@charset "UTF-8";
/* ===== Paleta Med Club (extraída del logo) ===== */
:root {
  --mc-red: #b8402a;
  --mc-red-dark: #8f2f1f;
  --mc-purple: #2b1b3d;
  --mc-purple-light: #4c2c5e;
  --mc-blue: #a9c8dc;
  --mc-cream: #fbf7f2;
  --mc-white: #ffffff;
  --mc-text: #2b1330;
  --mc-text-muted: #6b5a68;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(43, 27, 61, 0.12);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* { box-sizing: border-box; }

/* Red de seguridad: cualquier elemento con el atributo "hidden" debe ocultarse
   siempre, aunque alguna clase (como .btn) le fuerce un display propio. */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: "Nunito Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--mc-text);
  background: var(--mc-cream);
  line-height: 1.55;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4, h5 {
  font-family: "Sora", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--mc-purple);
}
p { margin: 0 0 16px; color: var(--mc-text-muted); }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mc-red);
  margin-bottom: 8px;
}

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  font-weight: 600;
  font-size: 14px;
  line-height: 1.4;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--mc-red); color: var(--mc-white); }
.btn-primary:hover { background: var(--mc-red-dark); }
.btn-ghost { background: transparent; color: var(--mc-purple); }
.btn-outline { background: transparent; color: var(--mc-purple); border: 2px solid var(--mc-purple); }
.btn-aula { background: var(--mc-purple); color: var(--mc-white); }
.btn-aula:hover { background: var(--mc-purple-light); }
.btn-lg { padding: 14px 30px; font-size: 16px; }
.btn-block { width: 100%; }
.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--mc-red);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
  font-size: inherit;
}
.auth-form .link-btn {
  display: block;
  margin: 14px auto 0;
  text-align: center;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 20px 0;
}
.header-inner {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(43, 27, 61, 0.08), rgba(169, 200, 220, 0.08)), var(--mc-white);
  backdrop-filter: blur(6px);
  box-shadow: 0 10px 30px rgba(43, 27, 61, 0.14);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
/* Halos de color de la barra. Van en una capa aparte que se recorta a la
   forma de píldora; así no hace falta overflow:hidden en la barra (que
   cortaba los menús desplegables del perfil y del celular). */
.header-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
}
.header-glow::before,
.header-glow::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.4;
}
.header-glow::before {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--mc-red) 0%, transparent 70%);
  top: -260px;
  left: 15%;
}
.header-glow::after {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--mc-blue) 0%, transparent 70%);
  top: -260px;
  right: 15%;
}
.logo { position: relative; z-index: 1; display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-img { height: 52px; width: auto; display: block; filter: drop-shadow(0 3px 10px rgba(43, 27, 61, 0.35)); transform: scale(1.08); }
.footer-logo-img { height: 60px; width: auto; display: block; }

.main-nav { position: relative; z-index: 1; display: flex; gap: 28px; }
.main-nav a { color: var(--mc-text); text-decoration: none; font-weight: 500; font-size: 15px; }
.main-nav a:hover { color: var(--mc-red); }

.header-actions { position: relative; z-index: 1; display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--mc-purple); }
/* "Iniciar sesión" dentro del menú del celular: solo aparece cuando no cabe en la barra. */
.nav-solo-movil { display: none; }

.header-user { position: relative; }
.header-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--mc-red);
  color: var(--mc-white);
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header-avatar:hover { background: var(--mc-red-dark); }
.header-user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 300;
}
.header-user-dropdown[hidden] { display: none; }
.header-user-email { font-size: 13px; color: var(--mc-text); word-break: break-all; }
.header-user-link { color: var(--mc-red); font-weight: 600; font-size: 14px; text-decoration: none; }
.header-user-link:hover { text-decoration: underline; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 84px 0 96px;
  background: var(--mc-white);
  overflow: hidden;
  box-sizing: border-box;
}
.hero .container { width: 100%; }
.hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -160px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 27, 61, 0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; min-height: 460px; }
.hero-copy { max-width: 600px; position: relative; z-index: 2; }
.hero h1 { font-size: clamp(32px, 2.4vw + 24px, 52px); line-height: 1.08; margin-top: 18px; color: var(--mc-purple); font-weight: 800; }
.hero-highlight { background: linear-gradient(100deg, var(--mc-red), #e0654a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-buttons { display: flex; align-items: center; gap: 22px; margin-top: 8px; flex-wrap: wrap; }
.hero-microcopy { margin-top: 18px; font-size: 14px; }
.hero-logo-img { width: 100%; height: auto; filter: drop-shadow(0 18px 30px rgba(43, 27, 61, 0.18)); }

.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 19, 48, 0.1);
  padding: 5px 16px 5px 5px;
  border-radius: 999px;
  margin-bottom: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--mc-text);
  box-shadow: 0 2px 10px rgba(43, 19, 48, 0.06);
}
.eyebrow-badge-tag {
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 5px 12px;
  border-radius: 999px;
}

.btn-link-arrow {
  background: none;
  border: none;
  padding: 0;
  color: var(--mc-text);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.15s ease, color 0.15s ease;
}
.btn-link-arrow:hover { gap: 10px; color: var(--mc-red); }

.hero-features {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(43, 27, 61, 0.1);
}
.hero-feature {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 700;
  color: var(--mc-text);
}
.hero-feature-icon {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-feature-icon svg { width: 15px; height: 15px; }

.hero-visual {
  position: absolute;
  top: -30px;
  bottom: -30px;
  left: 32%;
  right: -6%;
  z-index: 0;
  display: block;
  pointer-events: none;
}
.hero-visual-blob { display: none; }
.hero-visual .hero-logo-img {
  position: absolute;
  z-index: 0;
  right: 0;
  bottom: 0;
  height: 108%;
  width: auto;
  max-width: none;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    var(--mc-white) 0%,
    var(--mc-white) 22%,
    rgba(255, 255, 255, 0.92) 36%,
    rgba(255, 255, 255, 0.55) 54%,
    rgba(255, 255, 255, 0.1) 74%,
    transparent 92%
  );
}

.hero-callout {
  position: absolute;
  z-index: 2;
  pointer-events: auto;
  top: 4%;
  left: 6%;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 240px;
  background: var(--mc-white);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.hero-callout-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--mc-purple);
  color: #fff;
}
.hero-callout-icon svg { width: 17px; height: 17px; }
.hero-callout strong { display: block; color: var(--mc-purple); font-size: 15px; margin-bottom: 6px; }
.hero-callout p { margin: 0; font-size: 12px; line-height: 1.4; color: var(--mc-text-muted); }

/* ===== Modal tutorial ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 19, 48, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 200;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  position: relative;
  background: var(--mc-white);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--mc-text-muted);
}
.modal-video-placeholder {
  background: var(--mc-cream);
  border-radius: 10px;
  padding: 40px 20px;
  text-align: center;
}
.modal-video-placeholder span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
}
.modal-video-placeholder span svg { width: 26px; height: 26px; }
.modal-video-placeholder p { margin: 0; }

/* ===== Auth section ===== */
.auth-section { position: relative; padding: 60px 0; background: var(--mc-purple); }
.auth-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--mc-cream);
  clip-path: ellipse(60% 100% at 50% 0%);
}
.auth-inner { max-width: 460px; }
.auth-tabs:not([hidden]) { display: flex; margin-bottom: 24px; border-radius: 999px; background: rgba(255,255,255,0.1); padding: 4px; }
.auth-tab {
  flex: 1;
  padding: 10px;
  border: none;
  background: transparent;
  color: var(--mc-white);
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
}
.auth-tab.active { background: var(--mc-red); }

.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px;
  border-radius: 999px;
  border: none;
  background: var(--mc-white);
  color: var(--mc-text);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  margin-bottom: 18px;
}
.btn-google:hover { background: #f2f2f2; }
.btn-google svg { width: 20px; height: 20px; flex-shrink: 0; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; color: rgba(255, 255, 255, 0.6); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: rgba(255, 255, 255, 0.25); }

.auth-form { background: var(--mc-white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.auth-form h2 { margin-bottom: 4px; }
.auth-note { font-size: 13px; font-style: italic; }
.form-error:not([hidden]) {
  display: block;
  background: rgba(184, 64, 42, 0.1);
  color: var(--mc-red-dark);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}
.auth-form label { display: block; font-size: 14px; font-weight: 600; color: var(--mc-text); margin-bottom: 14px; }
.auth-form input:not([hidden]), .auth-form select,
.voucher-fields input:not([hidden]), .voucher-fields select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
}

/* ===== Comprobante de pago ===== */
.voucher-form { background: var(--mc-white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.voucher-form h2 { margin-bottom: 4px; }
.voucher-form .selected-course:not([hidden]) { display: flex; }
.voucher-fields label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--mc-text);
  margin-bottom: 14px;
}

.payment-recap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--mc-cream);
  border: 1px solid rgba(43, 27, 61, 0.12);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 18px;
  font-size: 13px;
}
.payment-recap strong { color: var(--mc-purple); font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
.payment-recap em { color: var(--mc-text-muted); font-style: italic; }
.payment-recap-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.payment-recap-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mc-purple);
  flex-shrink: 0;
}
.payment-recap-icon.payment-recap-icon-transfer { background: none; }
.payment-recap-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.payment-recap .payment-detail-row { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; padding: 3px 0; text-transform: none; }
.payment-recap .payment-detail-row span { font-size: 13px; text-transform: none; letter-spacing: normal; color: var(--mc-text-muted); font-weight: 400; }
.payment-recap .payment-detail-row strong { text-transform: none; font-size: 13px; text-align: right; }

.file-field { margin-bottom: 18px; }
.file-drop {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding: 14px;
  border: 2px dashed var(--mc-blue);
  border-radius: 10px;
  background: var(--mc-cream);
  cursor: pointer;
  font-weight: 500;
  font-size: 13px;
  color: var(--mc-text-muted);
}
.file-drop:hover { border-color: var(--mc-red); }
.file-drop-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  flex-shrink: 0;
}
.file-drop-icon svg { width: 15px; height: 15px; }

/* ===== Cursos ===== */
.courses-section { position: relative; padding: 90px 0; background: linear-gradient(180deg, var(--mc-white) 0%, var(--mc-cream) 100%); overflow: hidden; }
.courses-section::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -100px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 64, 42, 0.08) 0%, rgba(184, 64, 42, 0) 70%);
  pointer-events: none;
}
.courses-section::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: -100px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 27, 61, 0.06) 0%, rgba(43, 27, 61, 0) 70%);
  pointer-events: none;
}
.courses-section-header { position: relative; z-index: 1; max-width: 620px; }
.courses-section-header h2 { font-size: 34px; }
.section-intro { max-width: 560px; }
.cycle-tabs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 32px 0 40px;
  width: fit-content;
  background: var(--mc-white);
  padding: 6px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(43, 27, 61, 0.1);
}
.cycle-tab {
  padding: 11px 20px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--mc-purple);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}
.cycle-tab:hover { background: rgba(43, 27, 61, 0.07); }
.cycle-tab.active { background: var(--mc-purple); color: var(--mc-white); box-shadow: 0 8px 20px rgba(43, 27, 61, 0.28); transform: translateY(-1px); }

.cycle-panel-wrap { position: relative; }
.cycle-panel { display: none; }
.cycle-panel.active { display: block; animation: mc-fade-in 0.35s ease; }
@keyframes mc-fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.course-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 320px)); justify-content: start; gap: 22px; align-items: stretch; }
.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--mc-white);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 4px 18px rgba(43, 27, 61, 0.08);
  border: 1px solid rgba(43, 27, 61, 0.06);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.course-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--mc-red), var(--mc-blue));
  z-index: 1;
}
.course-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(43, 27, 61, 0.07) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.course-card > * { position: relative; z-index: 1; }
/* :hover reemplazado por .is-hovering + tilt (ver bloque EFECTOS al final del archivo) */
.course-card h3 { font-size: 18px; margin-top: 6px; display: flex; align-items: center; gap: 10px; }
.course-card h3::before {
  content: "";
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background-color: rgba(43, 27, 61, 0.08);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232b1b3d' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 5.2c2.4-1 5.6-1 7.8.6a1 1 0 0 0 1.4 0c2.2-1.6 5.4-1.6 7.8-.6v13c-2.4-1-5.6-1-7.8.6a1 1 0 0 1-1.4 0c-2.2-1.6-5.4-1.6-7.8-.6v-13Z'/%3E%3Cpath d='M12 6.4V19'/%3E%3Cpath d='M4.6 9.6h1.5l.9-1.6 1.3 3.1 1-1.5h1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 16px 16px;
}
.course-card p { font-size: 14px; margin: 0; }
.combo-note { font-size: 13px; font-style: italic; color: var(--mc-text-muted); margin-bottom: 10px; }

.topic-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  flex-grow: 1;
}
.topic-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 9px;
  font-size: 14px;
  color: var(--mc-text-muted);
}
.topic-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: rgba(184, 64, 42, 0.12);
  color: var(--mc-red);
  font-weight: 700;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(43, 27, 61, 0.1);
}
.course-footer .price {
  font-size: 12px;
  font-weight: 700;
  color: var(--mc-purple);
  background: rgba(43, 27, 61, 0.07);
  padding: 6px 12px;
  border-radius: 999px;
}
.course-footer .price.price-free { color: #157a58; background: rgba(29, 158, 117, 0.14); }

.course-media {
  position: relative;
  height: 150px;
  border-radius: 12px;
  margin-bottom: 16px;
  background: radial-gradient(circle at 25% 15%, rgba(255, 255, 255, 0.14), transparent 55%), linear-gradient(135deg, var(--mc-purple) 0%, var(--mc-purple-light) 48%, var(--mc-red) 100%);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 -30px 34px -22px rgba(0, 0, 0, 0.35);
  transition: transform 0.35s ease;
  overflow: hidden;
}
.course-media::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36'%3E%3Cpath d='M18 8v20M8 18h20' stroke='white' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: 36px 36px;
}
.course-card:hover .course-media { transform: scale(1.03); }
.course-media-fallback {
  position: relative;
  z-index: 1;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.28), 0 14px 26px rgba(0, 0, 0, 0.22);
}
.course-media-fallback svg { width: 30px; height: 30px; }
.course-media-play {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.92);
  color: var(--mc-purple);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.course-media-play:hover { background: var(--mc-white); }
.btn-sm { padding: 8px 16px; font-size: 13px; transition: transform 0.15s ease; }
.btn-sm:hover { transform: translateY(-1px); }

/* ===== Curso con unidades (Medicina I/II, Gineco-Obste) ===== */
.course-card-wide { grid-column: 1 / -1; max-width: none; }
.unit-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
  background: var(--mc-cream);
  padding: 6px;
  border-radius: 999px;
  width: fit-content;
}
.unit-tab {
  padding: 9px 18px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--mc-purple);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transform: scale(1);
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.unit-tab:hover { background: rgba(43, 27, 61, 0.08); }
.unit-tab.active {
  background: var(--mc-blue);
  color: var(--mc-purple);
  box-shadow: 0 4px 10px rgba(45, 91, 140, 0.3);
  animation: mc-unit-tab-pop 0.28s ease;
}
@keyframes mc-unit-tab-pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.18); }
  100% { transform: scale(1.06); }
}
.unit-tab.active { transform: scale(1.06); }

.unit-panel { display: none; }
.unit-panel.active { display: block; animation: mc-fade-in 0.25s ease; }

.topic-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}
.topic-group h4 {
  margin: 0 0 8px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--mc-red);
}
.topic-group .topic-list { margin-bottom: 0; }
.topic-group .topic-list li { font-size: 13px; margin-bottom: 6px; }

.unit-subheading {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--mc-purple);
  border-bottom: 2px solid var(--mc-blue);
  padding-bottom: 6px;
}

.selected-course:not([hidden]) {
  display: flex;
  flex-direction: column;
  background: rgba(184, 64, 42, 0.08);
  border: 1px solid rgba(184, 64, 42, 0.25);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 18px;
}
.selected-course span { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--mc-red); font-weight: 700; }
.selected-course strong { color: var(--mc-purple); font-size: 15px; }
.selected-course-note { margin: 8px 0 0; font-size: 13px; color: var(--mc-text-muted); }
.selected-course .voucher-monto {
  margin-top: 6px;
  font-size: 13px;
  text-transform: none;
  letter-spacing: normal;
  color: var(--mc-text);
  font-weight: 600;
}
.selected-course .voucher-monto strong { color: var(--mc-purple); font-size: 14px; }

.auth-success {
  position: relative;
  overflow: hidden;
  background: var(--mc-white);
  border-radius: var(--radius);
  padding: 44px 32px 36px;
  box-shadow: var(--shadow);
  text-align: center;
}
.auth-success-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 320px;
  max-width: none;
  height: auto;
  transform: translate(-50%, -50%);
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
  filter: grayscale(1);
}
.auth-success-icon {
  position: relative;
  z-index: 1;
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mc-purple), var(--mc-purple-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mc-white);
  box-shadow: 0 10px 24px rgba(43, 27, 61, 0.28);
}
.auth-success-icon svg { width: 28px; height: 28px; }
.auth-success h2 { position: relative; z-index: 1; color: var(--mc-purple); font-size: 26px; margin-bottom: 14px; }
.auth-success p {
  position: relative;
  z-index: 1;
  margin: 0 auto 26px;
  background: rgba(43, 27, 61, 0.05);
  border: 1px solid rgba(43, 27, 61, 0.12);
  border-radius: 12px;
  padding: 16px 20px;
  color: var(--mc-text);
  line-height: 1.65;
  font-size: 15px;
  max-width: 440px;
  text-align: left;
}
.auth-success .btn { position: relative; z-index: 1; }

/* ===== Pagos ===== */
.payments-section { padding: 72px 0; background: var(--mc-white); }
.payment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 24px; }
.payment-card {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  background: var(--mc-cream);
  border: 1px solid rgba(43, 27, 61, 0.08);
  box-shadow: 0 4px 18px rgba(43, 27, 61, 0.06);
  transition: transform 0.25s var(--ease-soft, ease), box-shadow 0.25s ease;
}
.payment-card:hover { transform: translateY(-4px); box-shadow: 0 16px 30px rgba(43, 27, 61, 0.14); }
.payment-icon { font-size: 34px; margin-bottom: 10px; }
.payment-logo { width: 140px; height: 48px; margin-bottom: 12px; }
.payment-card h3 { font-size: 16px; }
.payment-card p { font-size: 13px; }

.payment-card { text-align: left; }
.payment-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.payment-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}
.payment-card-icon svg { width: 21px; height: 21px; }
.payment-card-icon img { width: 100%; height: 100%; object-fit: cover; display: block; }
.payment-icon-yape { background: linear-gradient(135deg, #8a3fc0, #6D2E9E); }
.payment-icon-plin { background: linear-gradient(135deg, #00c2b2, #00998D); }
.payment-icon-transfer { background: none; box-shadow: none; }
.payment-card-head h3 { margin: 0; }
.payment-card-yape .payment-card-head { color: #6D2E9E; }
.payment-card-plin .payment-card-head { color: #00998D; }
.payment-detail-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid rgba(43, 27, 61, 0.08);
  font-size: 14px;
}
.payment-detail-row:first-of-type { border-top: none; }
.payment-detail-row span { color: var(--mc-text-light, #6b6b6b); }
.payment-detail-row strong { color: var(--mc-purple); text-align: right; }
.payment-note { margin-top: 24px; font-size: 13px; font-style: italic; }
.badge {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--mc-red);
  background: rgba(184, 64, 42, 0.1);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ===== Nosotros ===== */
.about-section { padding: 84px 0; background: var(--mc-cream); }
.about-inner { display: flex; gap: 56px; align-items: flex-start; max-width: none; }
.about-text { flex: 1 1 420px; max-width: 520px; }
.about-pillars { flex: 1 1 380px; display: flex; flex-direction: column; gap: 18px; }
.about-pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--mc-white);
  padding: 20px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease-soft, ease), box-shadow 0.25s ease;
}
.about-pillar:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(43, 27, 61, 0.14); }
.about-pillar-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-pillar-icon svg { width: 20px; height: 20px; }
.about-pillar strong { display: block; color: var(--mc-purple); font-size: 15px; margin-bottom: 4px; }
.about-pillar p { margin: 0; font-size: 13px; line-height: 1.5; }

@media (max-width: 800px) {
  .about-inner { flex-direction: column; }
  .about-text { max-width: none; }
}

/* ===== Panel de administrador ===== */
/* ===== Panel de administrador: shell tipo dashboard, distinto del sitio público ===== */
body.admin-mode .site-header,
body.admin-mode .hero,
body.admin-mode #cursos,
body.admin-mode #pagos,
body.admin-mode #nosotros,
body.admin-mode #registro,
body.admin-mode #mis-clases,
body.admin-mode #docente,
body.admin-mode .site-footer,
body.student-mode .site-header,
body.student-mode .hero,
body.student-mode #cursos,
body.student-mode #pagos,
body.student-mode #nosotros,
body.student-mode #registro,
body.student-mode #docente,
body.student-mode .site-footer,
body.docente-mode .site-header,
body.docente-mode .hero,
body.docente-mode #cursos,
body.docente-mode #pagos,
body.docente-mode #nosotros,
body.docente-mode #registro,
body.docente-mode #mis-clases,
body.docente-mode #admin,
body.docente-mode .site-footer {
  display: none !important;
}

/* Y al revés: cada panel SOLO se ve dentro de su propio modo. Sin esto, al
   pulsar "Ver sitio público" el panel se quedaba visible debajo de la página
   pública y las dos se mezclaban. */
body:not(.admin-mode) #admin,
body:not(.student-mode) #mis-clases,
body:not(.docente-mode) #docente {
  display: none !important;
}

/* Comprar un curso adicional desde el dashboard del alumno, sin salir de él */
body.student-mode.showing-payment #registro {
  display: block !important;
  position: fixed;
  inset: 0;
  z-index: 700;
  overflow-y: auto;
  padding: 40px 0;
}
.payment-overlay-close {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}
.payment-overlay-close[hidden] { display: none; }
.payment-overlay-close:hover { background: rgba(255, 255, 255, 0.2); }

/* Overlay de carga inicial: evita el parpadeo del sitio público antes de saber si hay sesión */
#appLoadingOverlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mc-cream, #fff);
}
.ekg-wrap { position: relative; width: min(560px, 88vw); height: 130px; display: flex; align-items: center; justify-content: center; }
.ekg-line { position: absolute; inset: 0; display: block; width: 100%; height: 100%; overflow: visible; z-index: 1; }
.ekg-line polyline {
  fill: none;
  stroke: var(--mc-red);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: ekg-draw 2.6s linear infinite;
  filter: drop-shadow(0 0 5px rgba(184, 64, 42, 0.35));
}
/* Un solo tramo lineal de 0 a -1400: velocidad constante, sin el salto que
   producía el punto intermedio anterior (55%) -- de ahí el efecto "no fluido". */
@keyframes ekg-draw {
  from { stroke-dashoffset: 1400; }
  to { stroke-dashoffset: -1400; }
}
/* Disco sólido del color de fondo: el latido "desaparece" detrás de él en vez
   de verse cruzando por encima del logo. */
.ekg-logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 132px;
  height: 132px;
  transform: translate(-50%, -50%) scale(1);
  border-radius: 50%;
  background: radial-gradient(circle, var(--mc-cream) 0%, var(--mc-cream) 60%, rgba(251, 247, 242, 0) 78%);
  box-shadow: 0 0 0 6px rgba(184, 64, 42, 0.08), 0 10px 28px rgba(43, 27, 61, 0.16);
  animation: ekg-pulse 1.3s ease-in-out infinite;
  z-index: 2;
}
.ekg-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 80px;
  transform: translate(-50%, -50%) scale(1);
  animation: ekg-pulse 1.3s ease-in-out infinite;
  filter: drop-shadow(0 4px 10px rgba(43, 27, 61, 0.25));
  z-index: 3;
}
@keyframes ekg-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.06); }
}
body.app-ready #appLoadingOverlay { display: none; }

.admin-section { background: var(--mc-cream); }
.admin-shell { display: flex; min-height: 100vh; align-items: stretch; }

.admin-sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--mc-purple);
  color: var(--mc-white);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}
.admin-sidebar::-webkit-scrollbar { width: 6px; }
.admin-sidebar::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.25); border-radius: 3px; }
.admin-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading, inherit);
  font-weight: 800;
  color: var(--mc-white);
  margin-bottom: 36px;
}
.admin-sidebar-logo { width: 34px; height: 34px; border-radius: 8px; object-fit: cover; }
.admin-sidebar-footer { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.admin-sidebar-link {
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  text-decoration: underline;
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}
.admin-sidebar-footer .btn-outline { color: var(--mc-white); border-color: rgba(255, 255, 255, 0.5); }
.student-sidebar-name { color: rgba(255, 255, 255, 0.85); font-size: 14px; margin-bottom: 24px; word-break: break-word; }

.admin-main { flex: 1; padding: 36px 44px; min-width: 0; }
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(43, 27, 61, 0.12);
}
.admin-topbar { border-bottom: 1px solid rgba(43, 27, 61, 0.1); }
.admin-topbar h1 { margin: 0; font-size: 24px; color: var(--mc-purple); }
.admin-topbar-email { font-size: 13px; color: var(--mc-text-muted); }
.admin-topbar-user { display: flex; align-items: center; gap: 8px; }
.admin-topbar-avatar {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  color: var(--mc-purple);
}

.notif-bell-wrap { position: relative; }
.notif-bell-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease;
}
.notif-bell-btn:hover { background: rgba(43, 27, 61, 0.16); }
.notif-bell-btn svg { width: 16px; height: 16px; }
.notif-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 10px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 0 0 2px var(--mc-white);
}
.notif-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 320px;
  max-width: 90vw;
  max-height: 420px;
  overflow-y: auto;
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 400;
}
.notif-dropdown-header {
  padding: 14px 16px;
  font-weight: 800;
  color: var(--mc-purple);
  font-size: 13px;
  border-bottom: 1px solid rgba(43, 27, 61, 0.08);
  position: sticky;
  top: 0;
  background: var(--mc-white);
}
.notif-dropdown-list { padding: 6px; }
.notif-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 10px;
  border-radius: 10px;
  font-size: 13px;
  color: var(--mc-text);
  line-height: 1.4;
}
.notif-item.is-unread { background: rgba(184, 64, 42, 0.06); }
.notif-item:not(:last-child) { border-bottom: 1px solid rgba(43, 27, 61, 0.14); }
.notif-item-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--mc-red);
}
.notif-item:not(.is-unread) .notif-item-dot { background: transparent; }
.notif-item-time { display: block; font-size: 11px; color: var(--mc-text-muted); margin-top: 2px; }
.notif-empty { padding: 24px 16px; text-align: center; color: var(--mc-text-muted); font-size: 13px; }

.admin-toolbar { display: flex; align-items: center; gap: 14px; margin: 20px 0; }
.admin-status-msg { font-size: 13px; color: var(--mc-purple); }

.admin-subheading { color: var(--mc-purple); font-size: 15px; margin: 28px 0 12px; }
.admin-subheading:first-of-type { margin-top: 0; }

.video-source-toggle { display: flex; gap: 16px; align-items: center; font-size: 13px; font-weight: 600; }
.video-source-option { flex-direction: row !important; align-items: center; gap: 6px !important; }

.admin-table-wrap {
  overflow-x: auto;
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 720px; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(43, 27, 61, 0.08);
  vertical-align: middle;
}
.admin-table th { color: var(--mc-purple); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.admin-empty { text-align: center; color: var(--mc-text-muted); padding: 24px; }

.admin-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.admin-badge-pendiente { background: rgba(184, 64, 42, 0.12); color: var(--mc-red-dark); }
.admin-badge-aprobado { background: rgba(29, 158, 117, 0.15); color: #157a58; }
.admin-badge-rechazado { background: rgba(107, 90, 104, 0.15); color: var(--mc-text-muted); }
.admin-badge-admin { background: rgba(43, 27, 61, 0.12); color: var(--mc-purple); }
.admin-badge-docente { background: rgba(169, 200, 220, 0.35); color: #2a5a76; }

.admin-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.admin-inline-input { width: 100%; min-width: 180px; padding: 7px 10px; border: 1px solid #ddd; border-radius: 8px; font-size: 12px; }

/* ===== Panel unificado de Cursos (curso + temas + videos) ===== */
/* Tarjeta de "Crear curso": más grande y distinta de las tarjetas de gestión, para que se note que es la acción principal */
.curso-create-card {
  background: linear-gradient(160deg, var(--mc-purple) 0%, var(--mc-purple-light) 100%);
  border-radius: 20px;
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: 0 16px 34px rgba(43, 27, 61, 0.22);
}
.curso-create-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.curso-create-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.curso-create-icon svg { width: 28px; height: 28px; }
.curso-create-head h3 { margin: 0 0 4px; color: var(--mc-white); font-size: 19px; }
.curso-create-head p { margin: 0; color: rgba(255, 255, 255, 0.75); font-size: 13px; max-width: 560px; }
.curso-create-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  align-items: end;
  background: var(--mc-white);
  border-radius: 14px;
  padding: 22px;
}
.curso-create-field { display: flex; flex-direction: column; gap: 6px; }
.curso-create-field-wide { grid-column: 1 / -1; }
.curso-create-label { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--mc-purple); }
.field-icon { flex-shrink: 0; width: 15px; height: 15px; color: var(--mc-red); }
.curso-create-form input {
  padding: 10px 12px;
  border: 1px solid #e2dde1;
  border-radius: 10px;
  font-size: 13px;
  background: var(--mc-cream);
}
.curso-create-form input:focus { outline: none; border-color: var(--mc-red); background: var(--mc-white); }
.curso-create-submit { grid-column: 1 / -1; padding: 13px; font-size: 14px; }
.curso-create-form .form-error { grid-column: 1 / -1; margin: 0; }

.cursos-manage-wrap { display: flex; flex-direction: column; gap: 18px; }
.curso-manage-card {
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
}
.curso-manage-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--mc-red), var(--mc-purple));
}
.curso-manage-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.curso-manage-header h3 { margin: 0; color: var(--mc-purple); font-size: 17px; display: flex; align-items: center; gap: 10px; }
.curso-icon {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.curso-icon svg { width: 18px; height: 18px; }
.curso-manage-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--mc-purple);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
}
.curso-manage-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  align-items: end;
  background: var(--mc-cream);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 18px;
}
.curso-manage-fields label { display: flex; flex-direction: column; gap: 4px; font-size: 11px; font-weight: 700; color: var(--mc-text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.curso-manage-fields button { height: 34px; }

.curso-manage-details { border-top: 1px solid rgba(43, 27, 61, 0.08); padding-top: 14px; }
.curso-manage-details summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--mc-purple);
  font-size: 13px;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--mc-cream);
  padding: 8px 16px;
  border-radius: 999px;
  transition: background 0.15s ease;
}
.curso-manage-details summary:hover { background: rgba(43, 27, 61, 0.1); }
.curso-manage-details summary::-webkit-details-marker { display: none; }
.curso-manage-details summary::before { content: "▸"; font-size: 10px; }
.curso-manage-details[open] summary::before { content: "▾"; }
.curso-manage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 16px; }
.curso-manage-col h4 { margin: 0 0 10px; font-size: 13px; color: var(--mc-purple); }
.curso-sub-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  background: var(--mc-cream);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 12px;
}
.curso-sub-form input[type="text"],
.curso-sub-form input[type="url"],
.curso-sub-form select { flex: 1; min-width: 120px; padding: 6px 8px; border: 1px solid #ddd; border-radius: 6px; font-size: 12px; }
.curso-sub-form input[type="number"] { width: 60px; padding: 6px 8px; border: 1px solid #ddd; border-radius: 6px; font-size: 12px; }
.curso-sub-form-video { flex-direction: column; align-items: stretch; }
.curso-sub-form-video input,
.curso-sub-form-video select { width: 100%; }
.curso-sub-form .video-source-toggle { display: flex; gap: 12px; font-size: 12px; }
.curso-sub-form label[data-video-url-field],
.curso-sub-form label[data-video-file-field] { display: flex; flex-direction: column; gap: 4px; font-size: 11px; color: var(--mc-text-muted); }
.curso-manage-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow-y: auto; }
.curso-manage-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--mc-cream);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  border-left: 3px solid transparent;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.curso-manage-list li:hover { border-left-color: var(--mc-red); background: rgba(43, 27, 61, 0.05); }
.curso-manage-list li small { color: var(--mc-text-muted); }
.curso-manage-list li .link-btn { flex-shrink: 0; font-size: 12px; }

@media (max-width: 720px) {
  .curso-manage-grid { grid-template-columns: 1fr; }
}

/* ===== Campus Docente ===== */
.docente-campus-wrap { display: flex; flex-direction: column; gap: 24px; }
.docente-empty-state {
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 26px;
  border-left: 4px solid var(--mc-red);
}
.docente-empty-state p { margin: 0 0 8px; color: var(--mc-text); font-size: 14px; }
.docente-empty-state p:last-child { margin-bottom: 0; }
.docente-empty-state strong { color: var(--mc-purple); }
.docente-curso-card {
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.docente-curso-header {
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--mc-purple), var(--mc-purple-light));
  color: var(--mc-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.docente-curso-header h3 { margin: 0; font-size: 18px; color: var(--mc-white); display: flex; align-items: center; gap: 10px; }
.docente-curso-header .curso-icon { background: rgba(255, 255, 255, 0.18); color: var(--mc-white); }
.docente-duracion-field { display: flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.14); padding: 6px 14px; border-radius: 999px; font-size: 13px; }
.docente-duracion-field input { width: 56px; border: none; border-radius: 6px; padding: 4px 6px; font-size: 13px; text-align: center; }
.docente-duracion-field button { border: none; background: var(--mc-red); color: var(--mc-white); border-radius: 999px; padding: 5px 14px; font-size: 12px; font-weight: 700; cursor: pointer; }
.docente-duracion-field button:hover { background: var(--mc-red-dark); }
.docente-curso-body { padding: 24px; }

.docente-upload-form {
  background: var(--mc-cream);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.docente-upload-form label { display: flex; flex-direction: column; gap: 4px; font-size: 11px; font-weight: 700; color: var(--mc-text-muted); text-transform: uppercase; letter-spacing: 0.03em; flex: 1; min-width: 160px; }
.docente-upload-form input, .docente-upload-form select { padding: 8px 10px; border: 1px solid #ddd; border-radius: 8px; font-size: 13px; }
.docente-upload-form .form-error { flex-basis: 100%; margin: 0; }

.docente-clases-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.docente-clase-card {
  background: var(--mc-cream);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(43, 27, 61, 0.08);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.docente-clase-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(43, 27, 61, 0.15); }
.docente-clase-thumb {
  position: relative;
  padding-top: 56%;
  background: linear-gradient(135deg, var(--mc-red), var(--mc-purple));
}
.docente-clase-thumb span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 13px; color: rgba(255, 255, 255, 0.9); }
.docente-clase-thumb iframe,
.docente-clase-thumb video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.docente-clase-info { padding: 12px 14px 4px; }
.docente-clase-info h5 { margin: 0 0 4px; font-size: 13px; color: var(--mc-purple); }
.docente-clase-info small { color: var(--mc-text-muted); }
.docente-clase-actions { display: flex; justify-content: flex-end; padding: 0 14px 12px; }
.docente-empty { color: var(--mc-text-muted); font-size: 13px; }
.docente-section-title { color: var(--mc-purple); font-size: 15px; margin: 20px 0 12px; }
.docente-curso-body .curso-manage-details { margin-bottom: 20px; }
.curso-sub-form-material { flex-direction: column; align-items: stretch; }
.curso-sub-form-material input[type="file"] { padding: 6px; }

/* ===== Comentarios (preguntas y respuestas) por clase ===== */
.comentarios-box { padding: 0 16px 14px; }
.comentarios-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  color: var(--mc-purple);
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
  padding: 4px 0;
}
.comentarios-toggle:hover { text-decoration: underline; }
.comentarios-panel { margin-top: 8px; background: var(--mc-cream); border-radius: 10px; padding: 12px; }
.comentarios-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; max-height: 240px; overflow-y: auto; }
.comentario-item { background: var(--mc-white); border-radius: 8px; padding: 8px 12px; font-size: 13px; }
.comentario-item.comentario-staff { border-left: 3px solid var(--mc-red); }
.comentario-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.comentario-head strong { color: var(--mc-purple); font-size: 12px; }
.comentario-head time { margin-left: auto; font-size: 11px; color: var(--mc-text-muted); }
.comentario-badge {
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
}
.comentario-item p { margin: 0; font-size: 13px; color: var(--mc-text); }
.comentario-form { display: flex; gap: 8px; align-items: flex-start; }
.comentario-form textarea {
  flex: 1;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}
.comentario-form .form-error { flex-basis: 100%; margin: 4px 0 0; }
.admin-actions button { padding: 6px 12px; font-size: 12px; }
.admin-move-select { padding: 5px 8px; font-size: 12px; border-radius: 6px; border: 1px solid rgba(43, 27, 61, 0.2); max-width: 160px; }
.btn-approve { background: #1d9e75; color: #fff; border: none; border-radius: 999px; cursor: pointer; }
.btn-reject { background: transparent; color: var(--mc-red); border: 1px solid var(--mc-red); border-radius: 999px; cursor: pointer; }
.admin-view-link { color: var(--mc-purple); font-weight: 600; font-size: 12px; }

/* ===== Navegación del sidebar del panel de admin ===== */
.admin-tabs { display: flex; flex-direction: column; gap: 4px; }
.admin-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 14px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 700;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.admin-tab { transition: background 0.15s ease, transform 0.15s ease; }
.admin-tab:hover { background: rgba(255, 255, 255, 0.08); transform: translateX(2px); }
.admin-tab.active { background: rgba(255, 255, 255, 0.16); color: var(--mc-white); box-shadow: inset 3px 0 0 var(--mc-red); }
.admin-badge-count {
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 11px;
  font-weight: 800;
  border-radius: 999px;
  padding: 1px 7px;
  min-width: 18px;
  text-align: center;
}
.admin-panel { display: none; }
.admin-panel.active { display: block; }
.student-dashboard-panel { display: none; }
.student-dashboard-panel.active { display: block; }

#exploreCoursesContent { display: flex; flex-direction: column; gap: 30px; }
.explore-cycle-group { display: flex; flex-direction: column; gap: 16px; }
.explore-cycle-heading { display: flex; align-items: center; gap: 14px; }
.explore-cycle-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 18px;
  border-radius: 999px;
  background: var(--mc-purple);
  color: var(--mc-white);
  font-weight: 800;
  font-size: 13px;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(43, 27, 61, 0.2);
}
.explore-cycle-heading::after { content: ""; flex: 1; height: 1px; background: rgba(43, 27, 61, 0.12); }
.explore-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.explore-course-card {
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.explore-course-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(43, 27, 61, 0.16); }
.explore-course-media {
  position: relative;
  padding-top: 56%;
  background: radial-gradient(circle at 25% 15%, rgba(255, 255, 255, 0.14), transparent 55%), linear-gradient(135deg, var(--mc-purple) 0%, var(--mc-purple-light) 48%, var(--mc-red) 100%);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.explore-course-media::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36'%3E%3Cpath d='M18 8v20M8 18h20' stroke='white' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: 36px 36px;
}
.explore-course-media-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.explore-course-media-fallback svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 19px;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.28), 0 14px 26px rgba(0, 0, 0, 0.22);
}
.explore-course-play {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.92);
  color: var(--mc-purple);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.explore-course-play:hover { background: var(--mc-white); }
.explore-course-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.explore-course-card h4 { margin: 0; font-size: 15px; color: var(--mc-purple); display: flex; align-items: center; gap: 9px; }
.explore-course-card h4 .curso-icon { width: 26px; height: 26px; }
.explore-course-card h4 .curso-icon svg { width: 14px; height: 14px; }
.explore-course-actions { margin-top: auto; }

.modal-box-video { max-width: 640px; width: 100%; }

/* ===== Modal editar curso (admin) — fondo difuminado, ventana centrada ===== */
.modal-overlay-blur { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.modal-box-curso { max-width: 760px; width: 100%; max-height: 88vh; overflow-y: auto; }

.curso-ciclo-group { margin-bottom: 14px; }
.curso-ciclo-group summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--mc-purple);
  font-size: 14px;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--mc-cream);
  padding: 10px 18px;
  border-radius: 999px;
  margin-bottom: 10px;
  transition: background 0.15s ease;
}
.curso-ciclo-group summary:hover { background: rgba(43, 27, 61, 0.1); }
.curso-ciclo-group summary::-webkit-details-marker { display: none; }
.curso-ciclo-group summary::before { content: "▸"; font-size: 11px; }
.curso-ciclo-group[open] summary::before { content: "▾"; }
.curso-ciclo-count {
  background: var(--mc-purple);
  color: var(--mc-white);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
}
.curso-ciclo-cards { padding-left: 6px; }
.curso-compact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--mc-white);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
.curso-compact-thumb {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background-size: cover;
  background-position: center;
  background-color: var(--mc-cream);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mc-purple);
}
.curso-compact-info { flex: 1; min-width: 0; }
.curso-compact-info h3 { font-size: 16px; margin: 0 0 4px; }
.curso-compact-info p { font-size: 13px; color: var(--mc-text-muted); margin: 0; }
.modal-video-frame { position: relative; padding-top: 56.25%; background: #000; border-radius: var(--radius); overflow: hidden; }
.modal-video-frame iframe,
.modal-video-frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.course-topics-layout { display: flex; gap: 24px; align-items: flex-start; }
.course-topics-nav {
  flex-shrink: 0;
  width: 200px;
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.course-topics-nav button {
  text-align: left;
  padding: 9px 12px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--mc-text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.course-topics-nav button:hover { background: var(--mc-cream); }
.course-topics-nav button.active { background: var(--mc-purple); color: var(--mc-white); }
.course-topics-content { flex: 1; min-width: 0; }

@media (max-width: 700px) {
  .course-topics-layout { flex-direction: column; }
  .course-topics-nav { width: 100%; flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 800px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: auto; position: static; height: auto; overflow-y: visible; }
  .admin-tabs { flex-direction: row; flex-wrap: wrap; }
  .admin-main { padding: 24px 20px; }
}

.admin-manual-access {
  background: var(--mc-white);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 18px;
}
.admin-manual-access summary { font-weight: 700; cursor: pointer; color: var(--mc-purple); }
.admin-manual-access[open] summary { margin-bottom: 12px; }
.admin-manual-access .admin-inline-form { padding: 0; margin-bottom: 0; }

.admin-inline-form {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 14px;
  background: var(--mc-white);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}
.admin-inline-form label:not([hidden]) {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--mc-text);
}
.admin-inline-form input, .admin-inline-form select {
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 13px;
  min-width: 160px;
}
.admin-inline-form .form-error, .admin-inline-form .admin-status-msg { flex-basis: 100%; margin: 0; }

/* ===== Mis clases ===== */
.mis-clases-section { padding: 72px 0; background: var(--mc-cream); }
.clase-curso-group { margin-bottom: 36px; }
.clase-curso-group h3 { color: var(--mc-purple); margin-bottom: 16px; }
.clase-curso-header {
  position: relative;
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--mc-purple), var(--mc-purple-light));
  background-size: cover;
  background-position: center;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(43, 27, 61, 0.16);
}
.clase-curso-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(43, 27, 61, 0.86), rgba(43, 27, 61, 0.45));
}
.clase-curso-header h3 {
  position: relative;
  z-index: 1;
  color: var(--mc-white);
  margin: 0;
}
.clase-grid:not([hidden]) { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.clase-card { background: var(--mc-white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.clase-card .clase-video-wrap { position: relative; padding-top: 56.25%; background: #000; }
.clase-card .clase-video-wrap iframe,
.clase-card .clase-video-wrap video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.clase-watermark {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(0, 0, 0, 0.4);
  color: rgba(255, 255, 255, 0.85);
  font-size: 10px;
  font-family: monospace;
  padding: 3px 8px;
  border-radius: 6px;
  pointer-events: none;
  z-index: 2;
  user-select: none;
}
.clase-titulo-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px; flex-wrap: wrap; }
.clase-card .clase-titulo { padding: 0; font-weight: 700; color: var(--mc-purple); font-size: 14px; }
.clase-completar-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(43, 27, 61, 0.25);
  background: var(--mc-white);
  color: var(--mc-purple);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.clase-completar-btn:hover { border-color: var(--mc-purple); }
.clase-completar-btn:disabled { opacity: 0.6; cursor: default; }
.clase-completar-btn.is-completa { background: var(--mc-purple); color: var(--mc-white); border-color: var(--mc-purple); }
.clase-completar-check { font-weight: 800; }
.curso-progreso { margin: -6px 0 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.curso-progreso-bar { flex: 1; min-width: 140px; height: 8px; border-radius: 999px; background: rgba(43, 27, 61, 0.12); overflow: hidden; }
.curso-progreso-fill { height: 100%; background: linear-gradient(90deg, var(--mc-red), var(--mc-purple)); border-radius: 999px; transition: width 0.3s ease; }
.curso-progreso-label { font-size: 12px; color: var(--mc-text-muted); font-weight: 600; white-space: nowrap; }
.mis-clases-empty { color: var(--mc-text-muted); }
.clase-warning {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(184, 64, 42, 0.08);
  border: 1px solid rgba(184, 64, 42, 0.25);
  color: var(--mc-red-dark);
  font-size: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  margin: -6px 0 20px;
}
.clase-warning .field-icon { color: var(--mc-red-dark); }

.materiales-list { display: flex; flex-direction: column; gap: 10px; }
.material-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 18px;
  text-decoration: none;
  color: var(--mc-purple);
  font-weight: 600;
  font-size: 14px;
}
.material-item:hover { background: var(--mc-cream); }
.material-item-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.material-item-icon svg { width: 17px; height: 17px; }

/* ===== Footer ===== */
.site-footer { background: var(--mc-purple); color: var(--mc-white); padding: 32px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.7); margin: 0; }
.footer-social { display: flex; gap: 18px; }
.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: color 0.2s ease;
}
.footer-social a svg { width: 17px; height: 17px; }
.footer-social a:hover { color: var(--mc-blue); }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  /* El menú pasa a ser una tarjeta que baja desde la barra. */
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    margin: 0;
    padding: 10px;
    border-radius: 18px;
    background: var(--mc-white);
    border: 1px solid rgba(43, 27, 61, 0.07);
    box-shadow: 0 16px 38px rgba(43, 27, 61, 0.16);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out), visibility 0.22s;
  }
  .site-header.nav-abierto .main-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav a {
    padding: 12px 14px;
    border-radius: 11px;
    font-size: 15px;
    font-weight: 600;
  }
  .main-nav a:hover,
  .nav-solo-movil:hover { background: var(--mc-cream); }
  .main-nav a::after { display: none; }
  .nav-solo-movil {
    display: block;
    width: 100%;
    text-align: left;
    padding: 12px 14px;
    margin-top: 4px;
    border: none;
    border-top: 1px solid rgba(43, 27, 61, 0.08);
    border-radius: 0 0 11px 11px;
    background: none;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    color: var(--mc-purple);
    cursor: pointer;
  }
  /* En el celular los halos de la barra se ocultan: sin overflow:hidden se
     saldrían por encima de la píldora. */
  .header-glow { display: none; }

  .hero-inner { flex-direction: column; text-align: center; min-height: 0; }
  .hero-buttons { justify-content: center; }
  .hero-features { justify-content: center; }
  .eyebrow-badge { margin-inline: auto; }

  /* En mobile, la foto de fondo a pantalla completa detrás del texto no cabe
     bien (se superponen) — vuelve a ser una imagen normal, apilada debajo. */
  .hero-visual {
    position: relative;
    inset: auto;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    width: 100%;
    max-width: 380px;
    margin: 28px auto 0;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-visual::before { display: none; }
  .hero-visual .hero-logo-img {
    position: static;
    width: 100%;
    height: auto;
    max-width: 100%;
    filter: drop-shadow(0 18px 30px rgba(43, 27, 61, 0.18));
  }
  .hero-callout {
    position: static;
    order: -1;
    margin: 0 auto 4px;
    max-width: 260px;
  }
}

@media (max-width: 480px) {
  body { overflow-x: clip; } /* clip (not hidden) preserves position: sticky */
  .site-header { padding: 10px 10px 0; }
  .header-inner { flex-wrap: nowrap; padding-top: 10px; padding-bottom: 10px; }
  .logo-img { height: 38px; }
  .header-inner { gap: 10px; }
  .header-actions { gap: 6px; margin-left: auto; }
  /* A este ancho no caben los dos botones y el menú: "Iniciar sesión" queda
     dentro del menú y en el hero ("Ingresa al Aula Virtual"). */
  .header-actions .btn-ghost,
  .header-actions .btn-aula { display: none; }
  .header-actions .btn-primary { padding: 8px 14px; font-size: 13px; white-space: nowrap; }
  .nav-toggle { flex-shrink: 0; padding: 0 2px; }
}

/* =============================================================
   EFECTOS (agregados para Hostinger — ver effects.js)
   Reveal on scroll, nav underline, tilt en tarjetas de curso.
   ============================================================= */

/* --- Reveal on scroll: aplicado por JS a hero, tarjetas, pagos --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-soft), transform 0.8s var(--ease-soft);
}
.reveal.is-revealed { opacity: 1; transform: none; }

/* --- Nav underline animado --- */
.main-nav a {
  position: relative;
  padding-bottom: 3px;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--mc-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

/* --- Tilt 3D sutil en tarjetas de curso (reemplaza el hover plano anterior) --- */
.course-card {
  --rx: 0deg; --ry: 0deg; --ty: 0px;
  transform: perspective(900px) translateY(var(--ty)) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 0.4s var(--ease-soft), box-shadow 0.25s ease;
}
.course-card.is-hovering {
  --ty: -6px;
  transition-duration: 0.15s;
  box-shadow: 0 18px 34px rgba(43, 27, 61, 0.18);
}

/* --- Parallax sutil del panel visual del hero --- */
.hero-visual { will-change: translate; }


@media (prefers-reduced-motion: reduce) {
  /* Solo se apaga lo intrusivo; reveal/tilt/underline siguen activos (más rápido) */
  .reveal { transition-duration: 0.3s; }
}

/* ============================================================================
   Packs, unidades y subtemas (panel de administración y Campus Docente)
   ============================================================================ */

.curso-badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: 6px;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.curso-badge-pack { background: rgba(184, 64, 42, 0.12); color: var(--mc-red-dark); }

/* --- Elegir si lo que se crea es un curso o un pack --- */
.curso-tipo-toggle {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.curso-tipo-option {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border: 1.5px solid #e3dbd6;
  border-radius: 12px;
  background: var(--mc-white);
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.curso-tipo-option input { position: absolute; opacity: 0; pointer-events: none; }
.curso-tipo-option:hover { border-color: var(--mc-purple-light); }
.curso-tipo-option.is-active {
  border-color: var(--mc-red);
  background: rgba(184, 64, 42, 0.05);
  box-shadow: 0 4px 12px rgba(184, 64, 42, 0.12);
}
.curso-tipo-title { font-size: 14px; font-weight: 700; color: var(--mc-purple); }
.curso-tipo-desc { font-size: 12px; color: var(--mc-text-muted); }
.curso-create-hint { font-size: 11px; color: var(--mc-text-muted); line-height: 1.45; }

/* --- Elegir los cursos que incluye un pack --- */
.curso-pack-hint { font-size: 12px; color: var(--mc-text-muted); margin: 0 0 8px; }
/* Un bloque por ciclo, uno debajo de otro y en orden (7° → 12°). Antes eran
   columnas de distinta altura y la lista se veía desordenada. */
.curso-pack-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 340px;
  overflow-y: auto;
  padding: 6px;
  background: var(--mc-cream);
  border-radius: 12px;
}
.curso-pack-group {
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: start;
  gap: 4px 12px;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(43, 27, 61, 0.08);
}
.curso-pack-group:last-child { border-bottom: none; }
.curso-pack-group-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mc-purple);
  padding-top: 7px;
}
.curso-pack-group > .curso-pack-item { grid-column: 2; }
.curso-pack-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.4;
  padding: 5px 7px;
  border-radius: 7px;
  cursor: pointer;
}
.curso-pack-item:hover { background: rgba(43, 27, 61, 0.06); }
.curso-pack-item input { margin-top: 2px; accent-color: var(--mc-red); flex-shrink: 0; }
.curso-pack-banner {
  background: rgba(184, 64, 42, 0.08);
  border-left: 3px solid var(--mc-red);
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mc-text);
  margin: 0 0 16px;
}
.curso-pack-convert { display: inline-block; margin-top: 14px; font-size: 12px; }
.curso-compact-card.is-pack { border-left: 4px solid var(--mc-red); }
.curso-compact-warn { color: var(--mc-red-dark); font-weight: 600; }
.admin-pack-note { color: var(--mc-text-muted); line-height: 1.4; }

/* --- Temas con subtemas --- */
.curso-temas-list { max-height: 320px; }
.curso-temas-list li.tema-item { flex-direction: column; align-items: stretch; gap: 6px; }
.tema-item-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; }
.tema-item-actions { display: flex; gap: 10px; flex-shrink: 0; }
.tema-item-actions .link-btn { font-size: 11.5px; }
.tema-subitems {
  list-style: none;
  margin: 2px 0 0;
  padding: 0 0 0 14px;
  border-left: 2px solid rgba(43, 27, 61, 0.14);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.tema-subitems li { font-size: 12.5px; color: var(--mc-text-muted); }
.course-topics-nav button.is-subtema {
  font-size: 12px;
  font-weight: 500;
  padding-left: 26px;
  position: relative;
}
.course-topics-nav button.is-subtema::before {
  content: "\21B3";
  position: absolute;
  left: 11px;
  opacity: 0.5;
}

/* --- Diálogo para elegir cursos al convertir un curso en pack --- */
.mc-picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(43, 27, 61, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.mc-picker {
  background: var(--mc-white);
  border-radius: var(--radius);
  padding: 24px;
  width: min(640px, 100%);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(43, 27, 61, 0.3);
}
.mc-picker h3 { margin: 0 0 4px; color: var(--mc-purple); font-size: 17px; }
.mc-picker-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

/* --- Cursos y packs en "Explorar cursos" --- */
.explore-course-card.is-pack { outline: 2px solid rgba(184, 64, 42, 0.35); outline-offset: -2px; }
.explore-course-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
}
.explore-pack-list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.explore-pack-list li {
  font-size: 12px;
  color: var(--mc-text-muted);
  padding-left: 15px;
  position: relative;
  line-height: 1.4;
}
.explore-pack-list li::before { content: "\2713"; position: absolute; left: 0; color: var(--mc-red); font-weight: 700; }
.explore-course-meta { font-size: 12px; color: var(--mc-text-muted); margin: 0; }

/* --- Aviso de "este curso vino en tu pack" en Mis cursos --- */
.clase-curso-pack {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-top: 8px;
  padding: 3px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  color: var(--mc-white);
  font-size: 12px;
  font-weight: 600;
}

/* ============================================================================
   Aula — el muro de cada curso (alumnos, docentes y administración)
   ============================================================================ */

.aula-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 22px; align-items: start; }
.aula-cursos { display: flex; flex-direction: column; gap: 8px; position: sticky; top: 16px; }
.aula-chip {
  display: flex;
  align-items: center;
  gap: 11px;
  text-align: left;
  padding: 10px 12px;
  border: 1.5px solid transparent;
  border-radius: 12px;
  background: var(--mc-white);
  box-shadow: 0 3px 10px rgba(43, 27, 61, 0.07);
  cursor: pointer;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.aula-chip:hover { transform: translateX(2px); border-color: rgba(43, 27, 61, 0.2); }
.aula-chip.active { border-color: var(--mc-red); background: rgba(184, 64, 42, 0.05); }
.aula-chip-thumb {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--mc-purple);
  background-image: linear-gradient(135deg, var(--mc-purple), var(--mc-purple-light));
}
.aula-chip-text { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.aula-chip-text strong { font-size: 12.5px; color: var(--mc-purple); line-height: 1.3; }
.aula-chip-text small { font-size: 11px; color: var(--mc-text-muted); }

.aula-board { min-width: 0; }

/* --- Formulario para publicar --- */
.aula-composer {
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aula-composer-tipos { display: flex; flex-wrap: wrap; gap: 8px; }
.aula-tipo {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1.5px solid #e3dbd6;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--mc-text-muted);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.aula-tipo input { position: absolute; opacity: 0; pointer-events: none; }
.aula-tipo:hover { border-color: var(--mc-purple-light); color: var(--mc-purple); }
.aula-tipo.is-active { background: var(--mc-purple); border-color: var(--mc-purple); color: var(--mc-white); }
.aula-tipo-icon { display: inline-flex; width: 15px; height: 15px; }
.aula-tipo-icon svg { width: 100%; height: 100%; }
.aula-composer-ayuda { font-size: 12px; color: var(--mc-text-muted); margin: 0; }
.aula-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid #e0d8d3;
  border-radius: 9px;
  font-size: 13.5px;
  font-family: inherit;
  background: var(--mc-cream);
  color: var(--mc-text);
}
.aula-input:focus { outline: none; border-color: var(--mc-red); background: var(--mc-white); }
.aula-textarea { resize: vertical; min-height: 68px; line-height: 1.5; }
.aula-composer-extras { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.aula-field { display: flex; flex-direction: column; gap: 4px; font-size: 11.5px; color: var(--mc-text-muted); font-weight: 600; }
.aula-composer-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.aula-composer-footer .form-error { margin: 0; }

/* --- Publicaciones --- */
.aula-feed { display: flex; flex-direction: column; gap: 16px; }
.aula-post {
  background: var(--mc-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  border-left: 4px solid transparent;
}
.aula-post-anuncio { border-left-color: var(--mc-purple); }
.aula-post-zoom { border-left-color: #2d8cf0; }
.aula-post-material { border-left-color: #2fa36b; }
.aula-post-pregunta { border-left-color: var(--mc-red); }
.aula-post.is-fijado { background: linear-gradient(0deg, var(--mc-white), rgba(184, 64, 42, 0.05)); }

.aula-post-head { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; }
.aula-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: var(--mc-white);
  background: var(--mc-purple-light);
  flex-shrink: 0;
}
.aula-avatar-sm { width: 28px; height: 28px; font-size: 12px; }
.aula-avatar-docente { background: var(--mc-red); }
.aula-avatar-admin { background: var(--mc-purple); }
.aula-post-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; flex: 1; min-width: 0; }
.aula-post-meta strong { font-size: 13.5px; color: var(--mc-purple); }
.aula-post-meta small { font-size: 11.5px; color: var(--mc-text-muted); }
.aula-rol-badge {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
}
.aula-rol-docente { background: rgba(184, 64, 42, 0.12); color: var(--mc-red-dark); }
.aula-rol-alumno { background: rgba(169, 200, 220, 0.32); color: #2b5a75; }
.aula-tipo-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(43, 27, 61, 0.07);
  color: var(--mc-purple);
}
.aula-tipo-badge svg { width: 13px; height: 13px; }
.aula-post-tools { display: flex; align-items: center; gap: 10px; }
.aula-post-tools .link-btn { font-size: 11.5px; }
.aula-fijado-badge {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--mc-red);
  color: var(--mc-white);
}
.aula-post-titulo { margin: 12px 0 4px; font-size: 15.5px; color: var(--mc-purple); }
.aula-post-mensaje { margin: 8px 0 0; font-size: 14px; line-height: 1.6; color: var(--mc-text); }
.aula-post-fecha { margin: 10px 0 0; font-size: 13px; font-weight: 600; color: var(--mc-purple); }
.aula-post-enlace {
  display: inline-block;
  margin-top: 12px;
  padding: 9px 20px;
  border-radius: 999px;
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.aula-post-enlace:hover { background: var(--mc-red-dark); }
.aula-post-archivo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 14px;
  border-radius: 9px;
  background: var(--mc-cream);
  color: var(--mc-purple);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.aula-post-archivo svg { width: 16px; height: 16px; }
.aula-post-archivo:hover { background: rgba(43, 27, 61, 0.09); }

/* --- Respuestas --- */
.aula-respuestas {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(43, 27, 61, 0.1);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.aula-respuesta { display: flex; align-items: flex-start; gap: 10px; }
.aula-respuesta > div { flex: 1; min-width: 0; }
.aula-respuesta-meta { margin: 0 0 2px; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.aula-respuesta-meta strong { font-size: 12.5px; color: var(--mc-purple); }
.aula-respuesta-meta small { font-size: 11px; color: var(--mc-text-muted); }
.aula-respuesta-texto { margin: 0; font-size: 13.5px; line-height: 1.55; color: var(--mc-text); }
.aula-respuesta-borrar { font-size: 11px; flex-shrink: 0; }
.aula-responder { display: flex; gap: 9px; align-items: center; }
.aula-responder .aula-input { flex: 1; }
.aula-responder button { flex-shrink: 0; }

@media (max-width: 900px) {
  .aula-wrap { grid-template-columns: 1fr; }
  .aula-cursos { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
  .aula-cursos .aula-chip { flex-shrink: 0; min-width: 210px; }
}
@media (max-width: 560px) {
  .aula-composer { padding: 14px; }
  .aula-post { padding: 14px; }
  .aula-post-tools { width: 100%; justify-content: flex-end; }
  .aula-responder { flex-direction: column; align-items: stretch; }
  .curso-tipo-toggle { grid-template-columns: 1fr; }
}

/* Las cabeceras de curso son flex: con la etiqueta de pack añadida necesitan
   poder pasar a la línea siguiente en pantallas angostas. */
.curso-manage-header { flex-wrap: wrap; }
.curso-manage-header h3,
.curso-compact-info h3,
.docente-curso-header h3 { flex-wrap: wrap; min-width: 0; }
.curso-manage-header h3 .curso-badge,
.docente-curso-header h3 .curso-badge { margin-left: 0; }

/* ============================================================================
   Avisos flotantes (confirmaciones y errores)
   ============================================================================ */
.mc-toasts {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.mc-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 11px;
  max-width: 380px;
  padding: 13px 18px 13px 14px;
  border-radius: 12px;
  background: var(--mc-white);
  color: var(--mc-text);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.45;
  box-shadow: 0 12px 34px rgba(43, 27, 61, 0.22);
  border-left: 4px solid var(--mc-purple);
  cursor: pointer;
  opacity: 0;
  transform: translateY(14px) scale(0.97);
  transition: opacity 0.32s var(--ease-out), transform 0.32s var(--ease-out);
}
.mc-toast.is-in { opacity: 1; transform: translateY(0) scale(1); }
.mc-toast-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mc-white);
  background: var(--mc-purple);
}
.mc-toast-icon svg { width: 14px; height: 14px; }
.mc-toast-ok { border-left-color: #1f9d63; }
.mc-toast-ok .mc-toast-icon { background: #1f9d63; animation: mc-check-pop 0.42s var(--ease-out); }
.mc-toast-error { border-left-color: var(--mc-red); }
.mc-toast-error .mc-toast-icon { background: var(--mc-red); }
@keyframes mc-check-pop {
  0% { transform: scale(0.4); }
  60% { transform: scale(1.18); }
  100% { transform: scale(1); }
}
@media (max-width: 560px) {
  .mc-toasts { left: 14px; right: 14px; bottom: 14px; }
  .mc-toast { max-width: none; }
}

/* --- Botón de silenciar los avisos --- */
.notif-sound-btn { position: relative; }
.notif-sound-btn .icon-sound-off { display: none; }
.notif-sound-btn.is-off .icon-sound-on { display: none; }
.notif-sound-btn.is-off .icon-sound-off { display: block; }
.notif-sound-btn.is-off { opacity: 0.55; }

/* ============================================================================
   Buscador del hero: resultados en la malla pública
   ============================================================================ */
body.buscando-cursos .cycle-tabs { display: none; }
body.buscando-cursos .cycle-panel { display: block; }
body.buscando-cursos .cycle-panel:not(.active) .course-grid { margin-top: 22px; }
.course-search-note {
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--mc-purple);
}
.course-search-note.is-empty { color: var(--mc-text-muted); font-weight: 500; }

/* ============================================================================
   Aula — secciones separadas por tipo
   ============================================================================ */
.aula-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.aula-filtros { display: flex; flex-wrap: wrap; gap: 7px; }
.aula-filtro {
  border: 1.5px solid #e3dbd6;
  background: var(--mc-white);
  border-radius: 999px;
  padding: 7px 15px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--mc-text-muted);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.aula-filtro span {
  display: inline-block;
  margin-left: 5px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(43, 27, 61, 0.09);
  font-size: 11px;
}
.aula-filtro:hover { border-color: var(--mc-purple-light); color: var(--mc-purple); }
.aula-filtro.active { background: var(--mc-purple); border-color: var(--mc-purple); color: var(--mc-white); }
.aula-filtro.active span { background: rgba(255, 255, 255, 0.22); }
.aula-nuevo-btn { display: inline-flex; align-items: center; gap: 7px; }

.aula-seccion { margin-bottom: 30px; }
.aula-seccion-titulo {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mc-purple);
}
.aula-seccion-icon { display: inline-flex; width: 16px; height: 16px; }
.aula-seccion-icon svg { width: 100%; height: 100%; }
.aula-seccion-contador {
  margin-left: auto;
  padding: 2px 9px;
  border-radius: 999px;
  background: rgba(43, 27, 61, 0.08);
  font-size: 11px;
  letter-spacing: 0;
}
.aula-seccion .aula-post { margin-bottom: 12px; }
.aula-seccion-vacia {
  margin: 0;
  padding: 16px 18px;
  border: 1px dashed rgba(43, 27, 61, 0.18);
  border-radius: 12px;
  font-size: 13px;
  color: var(--mc-text-muted);
}
.aula-seccion-fijadas {
  padding: 16px 18px 4px;
  border-radius: var(--radius);
  background: rgba(184, 64, 42, 0.05);
  border: 1px solid rgba(184, 64, 42, 0.16);
}
.aula-seccion-fijadas .aula-seccion-titulo { color: var(--mc-red-dark); }

/* Formulario de publicar: plegado por defecto, se despliega con animación. */
.aula-composer.is-abriendo { animation: mc-composer-in 0.34s var(--ease-out); }
@keyframes mc-composer-in {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
.aula-composer-acciones { display: flex; gap: 9px; }
.aula-composer-footer { flex-wrap: wrap; }

/* ============================================================================
   Animaciones de despliegue (modales, paneles, pestañas)
   ============================================================================ */
.modal-overlay:not([hidden]) { animation: mc-overlay-in 0.22s ease; }
.modal-overlay:not([hidden]) .modal-box { animation: mc-modal-in 0.34s var(--ease-out); }
@keyframes mc-overlay-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes mc-modal-in {
  from { opacity: 0; transform: translateY(18px) scale(0.975); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.admin-panel.active,
.student-dashboard-panel.active { animation: mc-panel-in 0.3s var(--ease-out); }
@keyframes mc-panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-tab { transition: background 0.18s ease, color 0.18s ease, transform 0.18s var(--ease-out); }
.admin-tab:hover { transform: translateX(2px); }

/* Los <details> del panel: la flecha gira al abrir. */
.curso-manage-details > summary,
.curso-ciclo-group > summary { transition: color 0.18s ease; }
.curso-manage-details > summary::marker,
.curso-ciclo-group > summary::marker { color: var(--mc-red); }
.curso-manage-details[open] > div,
.curso-manage-details[open] > ul,
.curso-manage-details[open] > form,
.curso-ciclo-group[open] > .curso-ciclo-cards { animation: mc-detalle-in 0.28s var(--ease-out); }
@keyframes mc-detalle-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Botones: respuesta táctil al pulsar. */
.btn,
.btn-approve,
.btn-reject,
.aula-filtro,
.aula-chip { transition: transform 0.14s var(--ease-out), background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, color 0.2s ease; }
.btn:active,
.btn-approve:active,
.btn-reject:active { transform: scale(0.97); }

/* Botón ocupado: deja claro que la acción está en curso. */
.btn:disabled,
.btn-approve:disabled,
.btn-reject:disabled { opacity: 0.6; cursor: progress; }

@media (prefers-reduced-motion: reduce) {
  .mc-toast,
  .modal-overlay:not([hidden]),
  .modal-overlay:not([hidden]) .modal-box,
  .admin-panel.active,
  .student-dashboard-panel.active,
  .aula-composer.is-abriendo,
  .curso-manage-details[open] > div,
  .curso-ciclo-group[open] > .curso-ciclo-cards { animation: none; }
  .mc-toast { transition-duration: 0.01s; }
}

/* ============================================================================
   Avatar con la foto de la cuenta de Google
   ============================================================================ */
.admin-topbar-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: rgba(43, 27, 61, 0.08);
  color: var(--mc-purple);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.admin-topbar-avatar svg { width: 20px; height: 20px; }
.admin-topbar-avatar img,
.header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.admin-topbar-avatar.has-foto { background: none; box-shadow: 0 0 0 2px rgba(43, 27, 61, 0.1); }
.header-avatar { overflow: hidden; padding: 0; }
.header-avatar.has-foto { background: none; box-shadow: 0 0 0 2px rgba(184, 64, 42, 0.35); }

/* ============================================================================
   Formularios de los paneles, con el mismo aire que el Aula
   ============================================================================ */
.admin-inline-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  align-items: end;
  gap: 16px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.07);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(43, 27, 61, 0.06);
}
.admin-inline-form label:not([hidden]) {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--mc-text-muted);
  min-width: 0;
}
.admin-inline-form input,
.admin-inline-form select {
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #e0d8d3;
  border-radius: 9px;
  background: var(--mc-cream);
  font-family: inherit;
  font-size: 13.5px;
  color: var(--mc-text);
  transition: border-color 0.18s ease, background 0.18s ease;
}
.admin-inline-form input:focus,
.admin-inline-form select:focus { outline: none; border-color: var(--mc-red); background: var(--mc-white); }
.admin-inline-form input[type="file"] { padding: 8px; background: var(--mc-white); }
.admin-inline-form .btn { align-self: end; }
.admin-inline-form .form-error,
.admin-inline-form .admin-status-msg { grid-column: 1 / -1; margin: 0; }

/* Elegir entre subir archivo o pegar un enlace: dos opciones claras, no dos
   radios sueltos perdidos entre los campos. */
.admin-inline-form .video-source-toggle,
.curso-sub-form .video-source-toggle {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.admin-inline-form label.video-source-option,
.curso-sub-form label.video-source-option,
.video-source-option {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1.5px solid #e3dbd6;
  border-radius: 999px;
  background: var(--mc-white);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--mc-text-muted);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  white-space: nowrap;
  flex: 0 0 auto;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}
.video-source-option:hover { border-color: var(--mc-purple-light); color: var(--mc-purple); }
.admin-inline-form label.video-source-option:has(input:checked),
.curso-sub-form label.video-source-option:has(input:checked),
.video-source-option:has(input:checked) {
  border-color: var(--mc-red);
  background: rgba(184, 64, 42, 0.06);
  color: var(--mc-red-dark);
}
.video-source-option input { accent-color: var(--mc-red); margin: 0; }

/* Tarjeta que encabeza cada panel, igual que la de "Crear un nuevo curso". */
.admin-panel-card {
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.07);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 22px;
  box-shadow: 0 6px 20px rgba(43, 27, 61, 0.06);
}
.admin-panel-card > .admin-inline-form {
  background: none;
  border: none;
  box-shadow: none;
  padding: 0;
  margin: 0;
}
.admin-panel-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(43, 27, 61, 0.08);
}
.admin-panel-head-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(43, 27, 61, 0.07);
  color: var(--mc-purple);
}
.admin-panel-head-icon svg { width: 21px; height: 21px; }
.admin-panel-head h3 { margin: 0 0 3px; font-size: 16.5px; color: var(--mc-purple); }
.admin-panel-head p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--mc-text-muted); }

/* ============================================================================
   Tablas de los paneles
   ============================================================================ */
.admin-table-wrap {
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.07);
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(43, 27, 61, 0.06);
  overflow-x: auto;
}
.admin-table thead th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mc-text-muted);
  background: var(--mc-cream);
  border-bottom: 1px solid rgba(43, 27, 61, 0.08);
}
.admin-table tbody tr { transition: background 0.15s ease; }
.admin-table tbody tr:hover { background: rgba(43, 27, 61, 0.03); }

.admin-subheading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mc-purple);
  margin: 28px 0 14px;
}
.admin-subheading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(43, 27, 61, 0.1);
}

@media (max-width: 560px) {
  .admin-inline-form { grid-template-columns: 1fr; padding: 16px; }
  .admin-panel-card { padding: 16px; }
  .admin-panel-head { flex-direction: column; gap: 10px; }
}

/* ============================================================================
   Portada — video tutorial (panel de administración y modal público)
   ============================================================================ */
.modal-video-frame[hidden],
.modal-video-placeholder[hidden] { display: none; }

.tutorial-actual { margin-bottom: 20px; }
.tutorial-vacio {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1.5px dashed rgba(43, 27, 61, 0.18);
  border-radius: 12px;
  background: var(--mc-cream);
}
.tutorial-vacio strong { color: var(--mc-purple); font-size: 14px; }
.tutorial-vacio span { color: var(--mc-text-muted); font-size: 13px; line-height: 1.5; }

.tutorial-vista {
  display: grid;
  grid-template-columns: minmax(0, 360px) 1fr;
  gap: 20px;
  align-items: center;
}
.tutorial-vista-info { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.tutorial-vista-info .curso-badge { margin-left: 0; }
.tutorial-vista-info p { margin: 0; font-size: 13px; line-height: 1.55; color: var(--mc-text-muted); }

.tutorial-ayuda {
  font-size: 11.5px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.45;
  color: var(--mc-text-muted);
}

.tutorial-progreso {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
}
.tutorial-progreso[hidden] { display: none; }
.tutorial-progreso-barra {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: rgba(43, 27, 61, 0.08);
  overflow: hidden;
}
.tutorial-progreso-barra span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mc-red), #d4664a);
  transition: width 0.2s ease;
}
.tutorial-progreso small { font-size: 12px; font-weight: 700; color: var(--mc-purple); min-width: 110px; text-align: right; }

@media (max-width: 720px) {
  .tutorial-vista { grid-template-columns: 1fr; }
}

/* ============================================================================
   Diálogo de "una sola sesión por cuenta"
   ============================================================================ */
.mc-dialogo-overlay { z-index: 4000; animation: mc-overlay-in 0.2s ease; }
.mc-dialogo {
  width: min(460px, 100%);
  text-align: center;
  padding: 28px 26px 22px;
  animation: mc-modal-in 0.3s var(--ease-out);
}
.mc-dialogo-icono {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(184, 64, 42, 0.1);
  color: var(--mc-red);
}
.mc-dialogo-icono svg { width: 26px; height: 26px; }
.mc-dialogo h3 { margin: 0 0 10px; }
.mc-dialogo-cuerpo p { margin: 0 0 10px; font-size: 14px; line-height: 1.6; color: var(--mc-text); }
.mc-dialogo-dato { color: var(--mc-text-muted); font-size: 13px; }
.mc-dialogo-nota { font-size: 12.5px !important; color: var(--mc-text-muted) !important; }
.mc-dialogo .mc-picker-actions { justify-content: center; flex-wrap: wrap; margin-top: 18px; }

/* ============================================================================
   Portada con foto a todo lo ancho (.hero-foto)
   La foto se ancla por la DERECHA: ahí está el estudiante, que nunca debe
   cortarse. Si la pantalla obliga a recortar, se pierde la parte blanca de la
   izquierda, que está vacía.
   La fila de ventajas va en una franja blanca debajo de la foto: así el bloque
   de texto es bajo, la foto se ve a su tamaño natural y el estudiante queda a
   la derecha del texto en vez de debajo.
   ============================================================================ */
.hero-foto {
  display: block;
  min-height: 0;
  padding: 0;
  background: var(--mc-white);
}
.hero-foto::before { display: none; }
.hero-foto-banda {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(440px, 33.34vw, 700px); /* 33.34vw = alto natural de la foto (3:1) */
  overflow: hidden;
  background: #f3f5fa;
}
.hero-escena {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-escena-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
}
/* Velo blanco del lado del texto, para que se lea siempre bien. */
.hero-escena::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg,
    rgba(255, 255, 255, 0.92) 0%,
    rgba(255, 255, 255, 0.85) 26%,
    rgba(255, 255, 255, 0.42) 38%,
    rgba(255, 255, 255, 0) 48%);
}
.hero-foto .hero-inner { display: block; min-height: 0; padding-top: 44px; padding-bottom: 64px; } /* abajo deja sitio a las tarjetas que se montan en la foto */
.hero-foto .hero-copy { max-width: 430px; }
.hero-foto h1 { font-size: clamp(32px, 1.7vw + 20px, 48px); margin-top: 0; }
.hero-foto .hero-copy > p:not(.hero-microcopy) { color: #43333f; }

/* --- Botones de la portada --- */
.hero-foto .hero-buttons { gap: 14px; margin-top: 22px; }
.hero-btn-cursos {
  gap: 10px;
  padding: 13px 16px 13px 26px;
  font-size: 15px;
  font-weight: 700;
  background: linear-gradient(135deg, #c9492f, var(--mc-red) 55%, var(--mc-red-dark));
  box-shadow: 0 10px 24px -8px rgba(184, 64, 42, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.hero-btn-cursos:hover {
  background: linear-gradient(135deg, #c9492f, var(--mc-red) 35%, var(--mc-red-dark));
  box-shadow: 0 14px 28px -8px rgba(184, 64, 42, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.hero-btn-flecha {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}
.hero-btn-flecha svg { width: 14px; height: 14px; }
.hero-btn-cursos:hover .hero-btn-flecha { transform: translateX(3px); background: rgba(255, 255, 255, 0.3); }

.hero-btn-tutorial {
  gap: 10px;
  padding: 7px 22px 7px 7px;
  font-size: 15px;
  font-weight: 700;
  color: var(--mc-purple);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(43, 27, 61, 0.12);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 20px -10px rgba(43, 27, 61, 0.35);
}
.hero-btn-tutorial:hover { background: var(--mc-white); border-color: rgba(43, 27, 61, 0.22); box-shadow: 0 12px 24px -10px rgba(43, 27, 61, 0.4); }
.hero-play {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--mc-purple);
  color: var(--mc-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-play svg { width: 14px; height: 14px; margin-left: 2px; }
/* Pulso suave alrededor del botón de play */
.hero-play::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--mc-purple);
  opacity: 0;
  animation: hero-play-pulso 2.6s ease-out infinite;
}
@keyframes hero-play-pulso {
  0% { transform: scale(1); opacity: 0.45; }
  70%, 100% { transform: scale(1.6); opacity: 0; }
}
.hero-btn-tutorial:hover .hero-play { background: var(--mc-red); }
.hero-btn-tutorial:hover .hero-play::after { border-color: var(--mc-red); }

.hero-foto .hero-microcopy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--mc-text-muted);
}
.hero-microcopy-icono {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(46, 160, 94, 0.14);
  color: #23874d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-microcopy-icono svg { width: 12px; height: 12px; }
.hero-aula-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: inherit;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 1px;
  transition: gap 0.15s ease, color 0.15s ease;
}
.hero-aula-link:hover { gap: 8px; color: var(--mc-red-dark); }

/* --- Ventajas: tarjetas que flotan sobre el borde inferior de la foto --- */
.hero-strip {
  position: relative;
  z-index: 2;
  background: transparent;
  margin-top: -34px;
  padding-bottom: 26px;
}
.hero-strip .hero-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 0; /* sin tocar el margen lateral: lo centra .container */
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-top: none;
}
.hero-strip .hero-feature {
  gap: 14px;
  padding: 16px 18px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.08);
  border-radius: 18px;
  box-shadow: 0 14px 34px -18px rgba(43, 27, 61, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.hero-strip .hero-feature:hover {
  transform: translateY(-3px);
  border-color: rgba(184, 64, 42, 0.25);
  box-shadow: 0 18px 38px -18px rgba(43, 27, 61, 0.45);
}
.hero-strip .hero-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--mc-white);
  background: linear-gradient(135deg, var(--mc-purple-light), var(--mc-purple));
  box-shadow: 0 8px 16px -8px rgba(43, 27, 61, 0.7);
}
.hero-strip .hero-feature:nth-child(2) .hero-feature-icon {
  background: linear-gradient(135deg, #d0583d, var(--mc-red-dark));
  box-shadow: 0 8px 16px -8px rgba(184, 64, 42, 0.7);
}
.hero-strip .hero-feature-icon svg { width: 20px; height: 20px; }
.hero-feature-texto { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.hero-feature-texto strong { font-size: 14.5px; font-weight: 700; color: var(--mc-purple); }
.hero-feature-texto small { font-size: 12.5px; font-weight: 500; color: var(--mc-text-muted); }

@media (prefers-reduced-motion: reduce) {
  .hero-play::after { animation: none; }
}

/* Entre tablet y laptop pequeña la foto se recorta más: el velo sube un poco. */
@media (max-width: 1180px) and (min-width: 861px) {
  .hero-escena::after {
    background: linear-gradient(90deg,
      rgba(255, 255, 255, 0.94) 0%,
      rgba(255, 255, 255, 0.88) 34%,
      rgba(255, 255, 255, 0.5) 46%,
      rgba(255, 255, 255, 0) 58%);
  }
}

@media (max-width: 860px) {
  /* En el celular la foto va como banner arriba y el texto debajo: una foto
     tan apaisada detrás del texto saldría ampliadísima. */
  .hero-foto-banda { display: block; min-height: 0; background: var(--mc-white); }
  .hero-foto .hero-escena { position: relative; inset: auto; height: 230px; }
  .hero-foto .hero-escena::after {
    background: linear-gradient(180deg, transparent 0%, transparent 62%, rgba(255, 255, 255, 0.6) 86%, var(--mc-white) 100%);
  }
  .hero-foto .hero-inner { padding-top: 22px; padding-bottom: 36px; }
  .hero-foto .hero-copy { max-width: 100%; }
  .hero-foto .hero-copy > p { margin-inline: auto; }
  .hero-foto .hero-buttons { justify-content: center; }
  .hero-foto .hero-microcopy { justify-content: center; }
  /* En el celular las tarjetas van una debajo de otra, sin montarse en la foto. */
  .hero-strip { margin-top: 0; padding-bottom: 28px; }
  .hero-strip .hero-features { grid-template-columns: 1fr; gap: 10px; max-width: 420px; }
  .hero-strip .hero-feature { padding: 12px 14px; }
}

/* ============================================================================
   Clases con el video mal puesto (ID de colección, ID incompleto...) y el
   campo "Cambiar video" para corregirlo sin borrar la clase.
   ============================================================================ */
.clase-item-row { flex-wrap: wrap; }
.clase-item-acciones { display: inline-flex; gap: 12px; flex-shrink: 0; }
.docente-clase-actions { gap: 14px; }
.video-aviso {
  flex-basis: 100%;
  margin: 6px 0 0;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(184, 64, 42, 0.08);
  color: var(--mc-red-dark);
  font-size: 12.5px;
  font-weight: 600;
}
.docente-clase-card .video-aviso { margin: 0 14px 12px; }
.clase-item-row.tiene-problema,
.docente-clase-card.tiene-problema { box-shadow: inset 3px 0 0 var(--mc-red); }
.cambiar-video-form {
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.docente-clase-card .cambiar-video-form { padding: 0 14px 14px; margin-top: 0; }
.cambiar-video-form input { flex: 1 1 220px; min-width: 0; }
.cambiar-video-form .form-error { flex-basis: 100%; margin: 0; }
.cambiar-video-form[hidden],
.video-aviso[hidden] { display: none; }

/* Tarjetas de "Cursos por ciclo" que se crean solas para cursos nuevos del panel */
.course-card-desc { margin: 0 0 14px; font-size: 14px; line-height: 1.55; color: var(--mc-text-muted); }
.course-card-auto .course-footer { margin-top: auto; }

/* Mensaje dentro del reproductor ("Cargando video...", "Esta clase tiene mal
   puesto el ID..."): centrado y legible sobre el fondo negro del video. */
.clase-card .clase-video-wrap > .mis-clases-empty,
.docente-clase-thumb > .mis-clases-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 18px 24px;
  text-align: center;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.82);
}

/* ============================================================================
   Panel → Videos (Bunny): lista de bibliotecas con su revisión
   ============================================================================ */
.bunny-resumen {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 4px 0 16px;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
}
.bunny-resumen.is-ok { background: rgba(46, 160, 94, 0.1); color: #1f7a45; }
.bunny-resumen.is-problema { background: rgba(184, 64, 42, 0.08); color: var(--mc-red-dark); }
.bunny-resumen span { color: var(--mc-text); }
.bunny-lista { display: grid; gap: 10px; }
.bunny-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(43, 27, 61, 0.08);
  border-radius: 14px;
  background: var(--mc-white);
}
.bunny-item.is-error { border-color: rgba(184, 64, 42, 0.35); box-shadow: inset 3px 0 0 var(--mc-red); }
.bunny-item-estado {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: var(--mc-white);
  background: #2ea05e;
}
.bunny-item.is-error .bunny-item-estado { background: var(--mc-red); }
.bunny-item.is-aviso .bunny-item-estado { background: #d49a2a; }
.bunny-item-info { flex: 1; min-width: 0; }
.bunny-item-info h4 { margin: 0 0 3px; font-size: 15px; color: var(--mc-purple); display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.bunny-item-info p { margin: 0; font-size: 13px; color: var(--mc-text-muted); }
.bunny-item-info .bunny-item-mensaje { margin-top: 6px; color: var(--mc-red-dark); font-weight: 600; }
.bunny-item-info .bunny-item-ok { margin-top: 4px; color: #1f7a45; font-weight: 600; }
.bunny-form-titulo { margin-top: 0; }
.bunny-pasos { margin: 0 0 16px; padding-left: 20px; font-size: 13.5px; line-height: 1.6; color: var(--mc-text); }
.bunny-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 16px; align-items: end; }
.bunny-form .form-error { grid-column: 1 / -1; }
.bunny-lapiz {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--mc-text-muted);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.bunny-lapiz:hover,
.bunny-lapiz:focus-visible { background: rgba(43, 27, 61, 0.07); color: var(--mc-red); }
.bunny-lapiz svg { width: 16px; height: 16px; }
.bunny-renombrar-form { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 6px; }
.bunny-renombrar-form input { flex: 1 1 200px; min-width: 0; max-width: 340px; }
.bunny-renombrar-form[hidden],
.bunny-item-info h4[hidden] { display: none; }

/* ============================================================================
   Portada de cada clase: el reproductor se carga recién al pulsar "play".
   ============================================================================ */
.clase-portada {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  padding: 18px 22px;
  border: 0;
  cursor: pointer;
  color: var(--mc-white);
  font-family: inherit;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(43, 27, 61, 0.35) 0%, rgba(43, 27, 61, 0.78) 100%),
    var(--portada, linear-gradient(135deg, var(--mc-purple-light), var(--mc-purple))) center / cover no-repeat;
  background-color: var(--mc-purple);
  overflow: hidden;
}
.clase-portada.sin-imagen { background: linear-gradient(135deg, var(--mc-red), var(--mc-purple)); }
.clase-portada-play {
  position: relative;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--mc-red);
  box-shadow: 0 10px 28px -8px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s ease, background 0.2s ease;
}
.clase-portada-play svg { width: 24px; height: 24px; margin-left: 3px; }
.clase-portada:hover .clase-portada-play,
.clase-portada:focus-visible .clase-portada-play { transform: scale(1.08); background: #cf4a31; }
.clase-portada-titulo {
  max-width: 90%;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.35;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
/* Mientras se pide el video: el botón gira suavemente. */
.clase-portada.is-cargando .clase-portada-play::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.25);
  border-top-color: var(--mc-white);
  animation: clase-girar 0.8s linear infinite;
}
@keyframes clase-girar { to { transform: rotate(360deg); } }
.clase-portada.is-error .clase-portada-titulo { color: #ffd9cf; font-weight: 600; }
.docente-clase-thumb > .clase-portada { border-radius: 0; }
.docente-clase-thumb > .clase-portada .clase-portada-play { width: 48px; height: 48px; }
.docente-clase-thumb > .clase-portada .clase-portada-titulo { font-size: 13px; }
@media (prefers-reduced-motion: reduce) {
  .clase-portada.is-cargando .clase-portada-play::after { animation-duration: 2.4s; }
}

/* ============================================================================
   Mis cursos: cada curso y cada semana se pliegan (acordeón)
   ============================================================================ */
.mc-cursos-barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--mc-text-muted);
}
.mc-cursos-barra-acciones { display: inline-flex; gap: 16px; }
.mc-cursos-barra .link-btn { font-size: 13px; text-decoration: none; }
.mc-cursos-barra .link-btn:hover { text-decoration: underline; }

.mc-curso {
  margin: 0 0 16px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.08);
  border-radius: 20px;
  box-shadow: 0 10px 30px -22px rgba(43, 27, 61, 0.45);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.mc-curso[open] { box-shadow: 0 16px 40px -26px rgba(43, 27, 61, 0.55); }
.mc-curso > summary,
.mc-semana > summary { list-style: none; cursor: pointer; }
.mc-curso > summary::-webkit-details-marker,
.mc-semana > summary::-webkit-details-marker { display: none; }

.mc-curso-cabecera {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px 14px 14px;
  transition: background 0.15s ease;
}
.mc-curso-cabecera:hover { background: rgba(43, 27, 61, 0.03); }
.mc-curso-img {
  width: 108px;
  height: 68px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--mc-purple-light), var(--mc-purple)) center / cover no-repeat;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
}
.mc-curso-img svg { width: 28px; height: 28px; }
.mc-curso-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.mc-curso-nombre { font-family: "Sora", "Segoe UI", system-ui, sans-serif; font-size: 17px; font-weight: 700; color: var(--mc-purple); line-height: 1.25; }
.mc-curso-meta { font-size: 12.5px; color: var(--mc-text-muted); }
.mc-curso-pack { color: var(--mc-red-dark); font-weight: 600; }
.mc-curso-progreso { display: flex; align-items: center; gap: 12px; margin-top: 4px; max-width: 520px; }
.mc-curso-progreso .curso-progreso-bar { display: block; height: 7px; }
.mc-curso-progreso .curso-progreso-fill { display: block; }
.mc-curso-progreso-texto { font-size: 12px; font-weight: 700; color: var(--mc-text); white-space: nowrap; }

.mc-chevron {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mc-purple);
  background: rgba(43, 27, 61, 0.06);
  transition: transform 0.25s ease, background 0.15s ease;
}
.mc-chevron svg { width: 18px; height: 18px; }
.mc-chevron-grande { width: 38px; height: 38px; }
details[open] > summary .mc-chevron { transform: rotate(180deg); }
summary:hover .mc-chevron { background: rgba(184, 64, 42, 0.1); color: var(--mc-red); }

.mc-curso-cuerpo {
  padding: 6px 18px 18px;
  border-top: 1px solid rgba(43, 27, 61, 0.07);
  background: #fbf9fc;
}
.mc-curso-cuerpo > .clase-grid,
.mc-curso-cuerpo > .mis-clases-empty { margin-top: 14px; }

/* Semanas */
.mc-semana {
  margin-top: 12px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.08);
  border-radius: 16px;
  overflow: hidden;
}
.mc-semana-cabecera {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  transition: background 0.15s ease;
}
.mc-semana-cabecera:hover { background: rgba(43, 27, 61, 0.03); }
.mc-semana-num {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Sora", "Segoe UI", system-ui, sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: var(--mc-white);
  background: linear-gradient(135deg, var(--mc-purple-light), var(--mc-purple));
}
.mc-semana.is-completa .mc-semana-num { background: linear-gradient(135deg, #34b36b, #1f7a45); }
.mc-semana.is-vacia .mc-semana-num { background: rgba(43, 27, 61, 0.14); color: var(--mc-purple); }
.mc-semana-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.mc-semana-titulo { font-size: 14.5px; font-weight: 800; color: var(--mc-purple); letter-spacing: 0.02em; }
.mc-semana-meta { font-size: 12.5px; color: var(--mc-text-muted); }
.mc-semana.is-vacia .mc-semana-titulo { color: var(--mc-text-muted); }
.mc-semana-cuerpo { padding: 4px 16px 18px; border-top: 1px solid rgba(43, 27, 61, 0.06); }
.mc-semana-cuerpo > .clase-grid { margin-top: 14px; }

/* Subtemas dentro de una semana */
.mc-subtema { margin-top: 18px; }
.mc-subtema-titulo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--mc-text);
}
.mc-subtema-titulo::before {
  content: "";
  width: 4px;
  height: 16px;
  border-radius: 4px;
  background: var(--mc-red);
  flex-shrink: 0;
}
.mc-subtema-titulo span {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--mc-text-muted);
  background: rgba(43, 27, 61, 0.06);
  padding: 2px 8px;
  border-radius: 999px;
}
.mc-curso .clase-grid:not([hidden]) { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }

@media (max-width: 640px) {
  .mc-curso-cabecera { gap: 12px; padding: 12px; }
  .mc-curso-img { width: 64px; height: 64px; }
  .mc-curso-nombre { font-size: 15px; }
  .mc-curso-cuerpo { padding: 4px 10px 12px; }
  .mc-semana-cuerpo { padding: 2px 10px 14px; }
  .mc-curso-progreso { flex-wrap: wrap; gap: 4px 8px; }
  .mc-curso-progreso .curso-progreso-bar { flex: 1 1 100%; min-width: 0; }
  .mc-chevron-grande { width: 34px; height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  .mc-chevron { transition: none; }
}

/* ============================================================================
   Reportar un problema (alumnos y docentes) + Panel → Reportes
   ============================================================================ */
/* "Reportar problema": el texto alineado con las demás pestañas y el ícono a
   la derecha. En el menú lateral va separado por una línea: es una opción de
   ayuda, no una sección más. */
.admin-tab-reporte { position: relative; margin-top: 14px; }
.admin-tab-reporte::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: -9px;
  height: 1px;
  background: rgba(255, 255, 255, 0.14);
  pointer-events: none;
}
.tab-icono-reporte { width: 17px; height: 17px; flex-shrink: 0; color: #ffb3a1; opacity: 0.9; }
.admin-tab-reporte:hover .tab-icono-reporte,
.admin-tab-reporte.active .tab-icono-reporte { opacity: 1; color: #ffc4b6; }
@media (max-width: 800px) {
  /* Menú en fila (celular): sin línea ni espacio extra. */
  .admin-tab-reporte { margin-top: 0; }
  .admin-tab-reporte::before { display: none; }
}

.reporte-lanzamiento {
  position: relative;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px 26px;
  margin-bottom: 22px;
  border-radius: 22px;
  color: var(--mc-white);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(224, 101, 74, 0.45) 0%, rgba(224, 101, 74, 0) 55%),
    linear-gradient(135deg, var(--mc-purple-light) 0%, var(--mc-purple) 70%);
  box-shadow: 0 18px 40px -26px rgba(43, 27, 61, 0.9);
  overflow: hidden;
}
.reporte-lanzamiento::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  pointer-events: none;
}
.reporte-lanzamiento-icono {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffd2c6;
}
.reporte-lanzamiento-icono svg { width: 28px; height: 28px; }
.reporte-lanzamiento-etiqueta {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--mc-red);
  color: var(--mc-white);
}
.reporte-lanzamiento h2 { margin: 0 0 8px; font-size: clamp(18px, 1.4vw + 12px, 23px); line-height: 1.25; color: var(--mc-white); }
.reporte-lanzamiento p { margin: 0 0 8px; font-size: 14.5px; line-height: 1.6; color: rgba(255, 255, 255, 0.86); max-width: 760px; }
.reporte-lanzamiento p:last-child { margin-bottom: 0; }
.reporte-lanzamiento strong { color: var(--mc-white); }

.reporte-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.reporte-card {
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.08);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 10px 30px -24px rgba(43, 27, 61, 0.5);
}
.reporte-card h3 { margin: 0 0 16px; font-size: 17px; color: var(--mc-purple); }
.reporte-campo { display: block; margin: 0 0 18px; padding: 0; border: 0; min-width: 0; }
.reporte-campo legend,
.reporte-campo-titulo { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 700; color: var(--mc-text); }
.reporte-campo-titulo em { font-style: normal; font-weight: 500; color: var(--mc-text-muted); }
.reporte-categorias { display: flex; flex-wrap: wrap; gap: 8px; }
.reporte-categoria input { position: absolute; opacity: 0; pointer-events: none; }
.reporte-categoria span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid rgba(43, 27, 61, 0.14);
  font-size: 13px;
  font-weight: 600;
  color: var(--mc-text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.reporte-categoria span svg { width: 16px; height: 16px; flex-shrink: 0; }
.reporte-categoria span:hover { border-color: rgba(184, 64, 42, 0.45); }
.reporte-categoria input:checked + span { background: var(--mc-purple); border-color: var(--mc-purple); color: var(--mc-white); }
.reporte-categoria input:focus-visible + span { outline: 2px solid var(--mc-red); outline-offset: 2px; }
.reporte-campo textarea {
  width: 100%;
  box-sizing: border-box;
  min-height: 118px;
  resize: vertical;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(43, 27, 61, 0.16);
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  background: #fdfcfe;
}
.reporte-campo textarea:focus { outline: none; border-color: var(--mc-purple-light); box-shadow: 0 0 0 3px rgba(76, 44, 94, 0.12); }
.reporte-contador { display: block; margin-top: 4px; text-align: right; font-size: 11.5px; color: var(--mc-text-muted); }

.reporte-drop {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  border-radius: 16px;
  border: 2px dashed rgba(43, 27, 61, 0.2);
  background: #faf8fc;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s ease, background 0.15s ease;
  overflow: hidden;
}
.reporte-drop:hover,
.reporte-drop:focus-visible,
.reporte-drop.is-arrastrando { border-color: var(--mc-red); background: rgba(184, 64, 42, 0.04); outline: none; }
.reporte-drop.tiene-foto { border-style: solid; border-color: rgba(43, 27, 61, 0.12); background: #1e1428; cursor: default; }
.reporte-drop-vacio { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 18px; color: var(--mc-text-muted); font-size: 12.5px; }
.reporte-drop-vacio svg { width: 34px; height: 34px; color: var(--mc-purple-light); }
.reporte-drop-vacio strong { font-size: 14px; color: var(--mc-purple); }
.reporte-drop-vista { position: relative; display: block; width: 100%; }
.reporte-drop-vista img { display: block; width: 100%; max-height: 260px; object-fit: contain; }
.reporte-drop-vacio[hidden],
.reporte-drop-vista[hidden] { display: none; }
.reporte-quitar-foto {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 0;
  background: rgba(0, 0, 0, 0.65);
  color: var(--mc-white);
  font-size: 14px;
  cursor: pointer;
}
.reporte-quitar-foto:hover { background: var(--mc-red); }
.reporte-nota { display: flex; gap: 8px; align-items: flex-start; margin: 0 0 14px; font-size: 12.5px; line-height: 1.5; color: var(--mc-text-muted); }
.reporte-nota svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.reporte-enviar { display: inline-flex; align-items: center; justify-content: center; gap: 9px; width: 100%; padding: 13px 20px; font-size: 15px; font-weight: 700; }
.reporte-enviar svg { width: 18px; height: 18px; }
.reporte-enviar.is-enviando { opacity: 0.7; cursor: progress; }

/* Mis reportes */
.reporte-vacio { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 26px 10px; text-align: center; color: var(--mc-text-muted); font-size: 13.5px; line-height: 1.5; }
.reporte-vacio svg { width: 34px; height: 34px; padding: 8px; border-radius: 50%; background: rgba(46, 160, 94, 0.12); color: #23874d; }
.reporte-vacio p { margin: 0; max-width: 300px; }
.reporte-item { padding: 14px 0; border-top: 1px solid rgba(43, 27, 61, 0.08); }
.reporte-item:first-child { border-top: 0; padding-top: 0; }
.reporte-item-cabecera { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-bottom: 6px; font-size: 12px; }
.reporte-item-categoria { font-weight: 700; color: var(--mc-text); }
.reporte-item-fecha { color: var(--mc-text-muted); margin-left: auto; }
.reporte-item-mensaje { margin: 0; font-size: 13.5px; line-height: 1.55; color: var(--mc-text); white-space: pre-line; overflow-wrap: anywhere; }
.reporte-item-foto { display: inline-block; margin-top: 10px; border-radius: 12px; overflow: hidden; border: 1px solid rgba(43, 27, 61, 0.1); }
.reporte-item-foto img { display: block; width: 180px; max-width: 100%; height: 110px; object-fit: cover; transition: transform 0.2s ease; }
.reporte-item-foto:hover img { transform: scale(1.04); }
.reporte-estado { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.reporte-estado::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.reporte-estado.is-nuevo { background: rgba(43, 27, 61, 0.08); color: var(--mc-purple); }
.reporte-estado.is-revisando { background: rgba(212, 154, 42, 0.16); color: #9a6a12; }
.reporte-estado.is-resuelto { background: rgba(46, 160, 94, 0.14); color: #1f7a45; }
.reporte-respuesta { margin-top: 10px; padding: 10px 13px; border-radius: 4px 14px 14px 14px; background: rgba(184, 64, 42, 0.07); border-left: 3px solid var(--mc-red); }
.reporte-respuesta-autor { display: block; margin-bottom: 3px; font-size: 11.5px; font-weight: 800; color: var(--mc-red-dark); }
.reporte-respuesta p { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--mc-text); white-space: pre-line; }

/* Admin */
.reportes-filtros { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; }
.reportes-filtros button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(43, 27, 61, 0.14);
  background: var(--mc-white);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--mc-text);
  cursor: pointer;
}
.reportes-filtros button span { font-size: 11.5px; padding: 1px 7px; border-radius: 999px; background: rgba(43, 27, 61, 0.08); }
.reportes-filtros button.is-activo { background: var(--mc-purple); border-color: var(--mc-purple); color: var(--mc-white); }
.reportes-filtros button.is-activo span { background: rgba(255, 255, 255, 0.2); }
.reportes-admin-lista { display: grid; gap: 14px; }
.reporte-admin {
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(43, 27, 61, 0.09);
  background: var(--mc-white);
}
.reporte-admin.is-nuevo { box-shadow: inset 4px 0 0 var(--mc-red); }
.reporte-admin.is-revisando { box-shadow: inset 4px 0 0 #d49a2a; }
.reporte-admin.is-resuelto { opacity: 0.86; }
.reporte-admin-cabecera { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.reporte-admin-quien { display: flex; flex-direction: column; margin-right: auto; min-width: 0; }
.reporte-admin-quien strong { font-size: 14.5px; color: var(--mc-purple); }
.reporte-admin-quien span { font-size: 12px; color: var(--mc-text-muted); overflow-wrap: anywhere; }
.reporte-admin-datos { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.reporte-admin-datos span { font-size: 11.5px; padding: 3px 9px; border-radius: 8px; background: rgba(43, 27, 61, 0.05); color: var(--mc-text-muted); }
.reporte-admin-cuerpo { display: flex; gap: 16px; align-items: flex-start; }
.reporte-admin-cuerpo .reporte-item-mensaje { flex: 1; }
.reporte-admin-cuerpo .reporte-item-foto { margin-top: 0; flex-shrink: 0; }
.reporte-admin-form { display: grid; grid-template-columns: 190px minmax(0, 1fr) auto; gap: 12px; align-items: end; margin-top: 14px; padding-top: 14px; border-top: 1px dashed rgba(43, 27, 61, 0.12); }
.reporte-admin-form label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 700; color: var(--mc-text); }
.reporte-admin-form label em { font-style: normal; font-weight: 500; color: var(--mc-text-muted); }
.reporte-admin-form select,
.reporte-admin-form textarea { font: inherit; font-size: 13px; padding: 8px 10px; border-radius: 10px; border: 1px solid rgba(43, 27, 61, 0.16); background: var(--mc-white); }
.reporte-admin-form textarea { resize: vertical; min-height: 40px; }
.reporte-admin-acciones { display: flex; align-items: center; gap: 12px; }

@media (max-width: 980px) {
  .reporte-grid { grid-template-columns: 1fr; }
  .reporte-admin-form { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .reporte-lanzamiento { flex-direction: column; padding: 20px; gap: 12px; }
  .reporte-card { padding: 18px 16px; }
  .reporte-admin-cuerpo { flex-direction: column; }
  .reporte-item-fecha { margin-left: 0; }
}

/* ============================================================================
   Crear curso: cómo se vende, precio y temario (curso único, por unidades, pack)
   ============================================================================ */
.curso-create-field-doble { grid-column: span 2; }
.curso-create-form select {
  padding: 10px 12px;
  border: 1px solid #e2dde1;
  border-radius: 10px;
  font: inherit;
  font-size: 13px;
  background: var(--mc-cream);
}
.curso-create-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid #e2dde1;
  border-radius: 10px;
  font: inherit;
  font-size: 13px;
  line-height: 1.5;
  background: var(--mc-cream);
  resize: vertical;
  min-height: 96px;
}
.curso-create-form textarea:focus,
.curso-create-form select:focus { outline: none; border-color: var(--mc-red); background: var(--mc-white); }
.curso-modo-toggle { margin-top: 2px; }

.venta-unidades { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.venta-unidad {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(43, 27, 61, 0.1);
  border-radius: 14px;
  background: #fcfbfd;
}
.venta-unidad-sola { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 12px 16px; align-items: start; }
.venta-unidad-sola .venta-unidad-cabecera { grid-column: 1 / -1; }
#cursoVentaPack .venta-unidad-sola { grid-template-columns: 180px minmax(0, 1fr); }
#cursoVentaPack .venta-unidad-sola .venta-campo:last-child { grid-column: 1 / -1; }
.venta-unidad-cabecera { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 800; color: var(--mc-purple); }
.venta-unidad-num {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--mc-white);
  background: linear-gradient(135deg, var(--mc-purple-light), var(--mc-purple));
}
.venta-campo { display: flex; flex-direction: column; gap: 6px; }
.venta-unidad-completo { background: rgba(184, 64, 42, 0.04); border-color: rgba(184, 64, 42, 0.22); }
.venta-unidad-completo.is-apagado { opacity: 0.55; background: #fbfafb; border-color: rgba(43, 27, 61, 0.1); }
.venta-unidad-completo.is-apagado .venta-campo { pointer-events: none; }
.venta-completo-check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.venta-completo-check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--mc-red); flex-shrink: 0; }
.venta-completo-check span { display: flex; flex-direction: column; gap: 3px; font-size: 13.5px; color: var(--mc-purple); }
.venta-completo-check small { font-size: 11.5px; line-height: 1.45; color: var(--mc-text-muted); font-weight: 500; }

.curso-nombres-preview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(43, 27, 61, 0.05);
  font-size: 12.5px;
  color: var(--mc-text-muted);
}
.curso-nombres-preview strong {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.12);
  color: var(--mc-purple);
  font-size: 12.5px;
}

/* Editar: temario y precio */
.curso-manage-temario { grid-column: 1 / -1; }
.curso-manage-temario small { font-weight: 500; color: var(--mc-text-muted); }
.curso-manage-temario textarea { width: 100%; box-sizing: border-box; min-height: 90px; resize: vertical; font: inherit; font-size: 13px; line-height: 1.5; }
.curso-compact-precio {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: #1f7a45;
  background: rgba(46, 160, 94, 0.12);
}
.curso-compact-precio.is-falta { color: var(--mc-red-dark); background: rgba(184, 64, 42, 0.1); }

@media (max-width: 980px) {
  .venta-unidades { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .curso-create-field-doble { grid-column: 1 / -1; }
  .venta-unidad-sola,
  #cursoVentaPack .venta-unidad-sola { grid-template-columns: 1fr; }
}

/* Editar: lápiz para cambiar el nombre del curso */
.curso-manage-header h3 .curso-lapiz { vertical-align: middle; margin-left: 2px; }
.curso-renombrar-form { flex: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; min-width: 0; }
.curso-renombrar-form input {
  flex: 1 1 280px;
  min-width: 0;
  padding: 9px 12px;
  border: 1.5px solid var(--mc-red);
  border-radius: 10px;
  font: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--mc-purple);
}
.curso-renombrar-form input:focus { outline: none; box-shadow: 0 0 0 3px rgba(184, 64, 42, 0.14); }
.curso-renombrar-form small { flex-basis: 100%; font-size: 11.5px; color: var(--mc-text-muted); }
.curso-renombrar-form[hidden],
.curso-manage-header h3[hidden] { display: none; }

/* ============================================================================
   Aula: lista de cursos agrupada por ciclo (admin y docentes con varios cursos)
   ============================================================================ */
.aula-cursos { max-height: calc(100vh - 32px); overflow-y: auto; padding: 2px 4px 6px 2px; scrollbar-width: thin; }
.aula-buscar {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}
.aula-buscar svg { position: absolute; left: 12px; width: 16px; height: 16px; color: var(--mc-text-muted); pointer-events: none; }
.aula-buscar input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px 10px 36px;
  border: 1px solid rgba(43, 27, 61, 0.12);
  border-radius: 12px;
  background: var(--mc-white);
  font: inherit;
  font-size: 13px;
}
.aula-buscar input:focus { outline: none; border-color: var(--mc-red); box-shadow: 0 0 0 3px rgba(184, 64, 42, 0.1); }
.aula-ciclo {
  border-radius: 14px;
  background: rgba(43, 27, 61, 0.035);
  border: 1px solid rgba(43, 27, 61, 0.06);
}
.aula-ciclo[open] { background: rgba(43, 27, 61, 0.05); }
.aula-ciclo > summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  list-style: none;
  cursor: pointer;
  border-radius: 14px;
  transition: background 0.15s ease;
}
.aula-ciclo > summary::-webkit-details-marker { display: none; }
.aula-ciclo > summary:hover { background: rgba(43, 27, 61, 0.05); }
.aula-ciclo-nombre { font-size: 13.5px; font-weight: 800; color: var(--mc-purple); letter-spacing: 0.01em; }
.aula-ciclo-cuenta {
  min-width: 22px;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  color: var(--mc-white);
  background: var(--mc-purple);
}
.aula-ciclo-flecha { width: 16px; height: 16px; margin-left: auto; color: var(--mc-text-muted); transition: transform 0.2s ease; }
.aula-ciclo[open] .aula-ciclo-flecha { transform: rotate(180deg); }
.aula-ciclo-cursos { display: flex; flex-direction: column; gap: 6px; padding: 0 8px 10px; }
.aula-ciclo .aula-chip { padding: 8px 10px; box-shadow: 0 2px 6px rgba(43, 27, 61, 0.06); }
.aula-ciclo .aula-chip-thumb { width: 34px; height: 34px; }
.aula-chip[hidden],
.aula-ciclo[hidden] { display: none; }
.aula-buscar-vacio { margin: 8px 4px; font-size: 12.5px; color: var(--mc-text-muted); }

@media (max-width: 900px) {
  /* En pantallas angostas la lista agrupada va en columna (no en fila). */
  .aula-cursos:has(.aula-ciclo) { flex-direction: column; overflow-x: visible; max-height: none; }
  .aula-cursos .aula-ciclo .aula-chip { min-width: 0; }
}

/* Aula sin curso elegido todavía */
.aula-elige {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 56px 20px;
  border: 2px dashed rgba(43, 27, 61, 0.12);
  border-radius: 18px;
  text-align: center;
  color: var(--mc-text-muted);
  font-size: 14px;
}
.aula-elige svg { width: 40px; height: 40px; padding: 10px; border-radius: 14px; background: rgba(43, 27, 61, 0.06); color: var(--mc-purple); }
.aula-elige strong { font-size: 16px; color: var(--mc-purple); }
.aula-elige span { max-width: 380px; line-height: 1.5; }

/* ============================================================================
   Notificaciones: se puede hacer clic (lleva a la sección) y borrar
   ============================================================================ */
.notif-dropdown-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; z-index: 1; }
.notif-borrar-leidas {
  padding: 4px 10px;
  border: 1px solid rgba(43, 27, 61, 0.14);
  border-radius: 999px;
  background: var(--mc-white);
  font: inherit;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--mc-red-dark);
  cursor: pointer;
}
.notif-borrar-leidas:hover { background: rgba(184, 64, 42, 0.08); border-color: rgba(184, 64, 42, 0.3); }
.notif-borrar-leidas[hidden] { display: none; }
.notif-item { position: relative; padding: 0; gap: 0; align-items: stretch; transition: opacity 0.2s ease, transform 0.2s ease; }
.notif-item-ir {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 10px 34px 10px 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
  color: var(--mc-text);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease;
}
.notif-item-ir:hover,
.notif-item-ir:focus-visible { background: rgba(43, 27, 61, 0.05); outline: none; }
.notif-item-borrar {
  position: absolute;
  top: 8px;
  right: 6px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--mc-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.notif-item-borrar svg { width: 14px; height: 14px; }
.notif-item:hover .notif-item-borrar,
.notif-item-borrar:focus-visible { opacity: 1; }
.notif-item-borrar:hover { background: rgba(184, 64, 42, 0.1); color: var(--mc-red); }
/* En pantallas táctiles no hay "pasar el mouse": la X se ve siempre. */
@media (hover: none) { .notif-item-borrar { opacity: 0.7; } }
.notif-item.is-saliendo { opacity: 0; transform: translateX(12px); }

/* Resaltado momentáneo del elemento al que te llevó una notificación */
@keyframes resaltar-notif {
  0%, 60% { box-shadow: 0 0 0 3px rgba(184, 64, 42, 0.55); background-color: rgba(184, 64, 42, 0.08); }
  100% { box-shadow: 0 0 0 0 rgba(184, 64, 42, 0); }
}
.resaltado-notif { animation: resaltar-notif 2.8s ease-out; border-radius: 12px; }
tr.resaltado-notif td { background: rgba(184, 64, 42, 0.08); }

/* ============================================================================
   Material por semanas: interruptor visible/oculto (admin y docentes)
   ============================================================================ */
.material-ayuda { margin: -4px 0 14px; font-size: 13px; color: var(--mc-text-muted); }
.material-visible-check { display: inline-flex !important; flex-direction: row !important; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--mc-text); cursor: pointer; }
.material-visible-check input { width: 17px; height: 17px; accent-color: var(--mc-red); margin: 0; }
.materiales-gestion { display: grid; gap: 12px; }
.mat-ciclo { display: grid; gap: 8px; }
.mat-ciclo + .mat-ciclo { margin-top: 10px; }
.mat-ciclo-titulo { margin: 4px 0 2px; font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mc-text-muted); }
.mat-curso { border: 1px solid rgba(43, 27, 61, 0.09); border-radius: 14px; background: var(--mc-white); }
.mat-curso > summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; cursor: pointer; list-style: none; }
.mat-curso > summary::-webkit-details-marker { display: none; }
.mat-curso > summary::after { content: "▾"; color: var(--mc-text-muted); transition: transform 0.2s ease; }
.mat-curso[open] > summary::after { transform: rotate(180deg); }
.mat-curso-nombre { font-weight: 800; font-size: 14px; color: var(--mc-purple); }
.mat-curso-cuenta { margin-left: auto; font-size: 12px; color: var(--mc-text-muted); }
.mat-curso-cuerpo { display: grid; gap: 10px; padding: 0 12px 12px; }
.mat-semana { border-radius: 12px; background: #faf8fb; border: 1px solid rgba(43, 27, 61, 0.06); }
.mat-semana.is-oculta { background: repeating-linear-gradient(135deg, #f6f3f7, #f6f3f7 10px, #f1edf2 10px, #f1edf2 20px); }
.mat-semana-cabecera { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; padding: 10px 12px; }
.mat-semana-titulo { font-size: 13px; font-weight: 800; color: var(--mc-purple); }
.mat-semana-cuenta { font-size: 12px; color: var(--mc-text-muted); }
.mat-semana-toggle {
  margin-left: auto;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(43, 27, 61, 0.16);
  background: var(--mc-white);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  color: var(--mc-text);
  cursor: pointer;
}
.mat-semana-toggle.is-mostrar { background: #1f7a45; border-color: #1f7a45; color: var(--mc-white); }
.mat-semana-toggle:hover { filter: brightness(0.96); }
.mat-semana-items { display: grid; gap: 6px; padding: 0 10px 10px; }
.mat-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 9px 12px;
  border-radius: 10px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.07);
}
.mat-item.is-oculto .mat-item-titulo { color: var(--mc-text-muted); text-decoration: line-through; text-decoration-color: rgba(43, 27, 61, 0.25); }
.mat-item-titulo { flex: 1 1 180px; min-width: 0; font-size: 13.5px; font-weight: 600; color: var(--mc-purple); overflow-wrap: anywhere; }
.mat-item-estado { font-size: 11.5px; font-weight: 700; color: #1f7a45; }
.mat-item.is-oculto .mat-item-estado { color: var(--mc-text-muted); }
.mat-item-semana { padding: 5px 8px; border-radius: 8px; border: 1px solid rgba(43, 27, 61, 0.14); font: inherit; font-size: 12px; background: var(--mc-white); }

/* Interruptor (visible / oculto) */
.mc-switch { position: relative; display: inline-block; width: 38px; height: 22px; flex-shrink: 0; cursor: pointer; }
.mc-switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.mc-switch span { position: absolute; inset: 0; border-radius: 999px; background: #cfc6d2; transition: background 0.2s ease; pointer-events: none; }
.mc-switch span::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--mc-white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease;
}
.mc-switch input:checked + span { background: #2ea05e; }
.mc-switch input:checked + span::after { transform: translateX(16px); }
.mc-switch input:focus-visible + span { outline: 2px solid var(--mc-red); outline-offset: 2px; }

/* Alumno: material por semanas */
.material-semana + .material-semana { margin-top: 16px; }
.material-semana-titulo { margin: 0 0 8px; font-size: 13px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--mc-red-dark); }

/* ============================================================================
   Alumnos: cuántos hay
   ============================================================================ */
.alumnos-resumen { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 0 0 22px; }
.alumnos-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.08);
  box-shadow: 0 8px 22px -18px rgba(43, 27, 61, 0.5);
}
.alumnos-stat.is-principal { background: linear-gradient(135deg, var(--mc-purple-light), var(--mc-purple)); border-color: transparent; }
.alumnos-stat-num { font-family: "Sora", "Segoe UI", system-ui, sans-serif; font-size: 30px; font-weight: 800; line-height: 1.1; color: var(--mc-purple); }
.alumnos-stat-texto { font-size: 12.5px; font-weight: 600; color: var(--mc-text-muted); }
.alumnos-stat.is-principal .alumnos-stat-num { color: var(--mc-white); }
.alumnos-stat.is-principal .alumnos-stat-texto { color: rgba(255, 255, 255, 0.8); }
.admin-subheading .curso-ciclo-count[hidden] { display: none; }

/* ============================================================================
   Dividir un curso en unidades
   ============================================================================ */
.dividir-aviso {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 4px 0 18px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(43, 27, 61, 0.05);
  border: 1px dashed rgba(43, 27, 61, 0.2);
}
.dividir-aviso-icono { width: 36px; height: 36px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; background: var(--mc-white); color: var(--mc-purple); }
.dividir-aviso-icono svg { width: 20px; height: 20px; }
.dividir-aviso-texto { flex: 1 1 260px; font-size: 13px; line-height: 1.45; color: var(--mc-text); }
.dividir-aviso-texto strong { color: var(--mc-purple); }

.mc-picker.divisor { width: min(940px, 100%); max-height: 90vh; }
.divisor-ayuda { margin: 4px 0 16px; font-size: 13px; line-height: 1.5; color: var(--mc-text-muted); }
.divisor-columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.divisor-col { display: flex; flex-direction: column; gap: 10px; padding: 14px; border-radius: 16px; background: #faf8fb; border: 1px solid rgba(43, 27, 61, 0.08); }
.divisor-col-cabecera { display: flex; align-items: center; gap: 10px; }
.divisor-col-titulo { display: flex; flex-direction: column; font-size: 14.5px; font-weight: 800; color: var(--mc-purple); }
.divisor-col-titulo small { font-size: 11.5px; font-weight: 600; color: var(--mc-text-muted); }
.divisor-precio { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; color: var(--mc-text); }
.divisor-precio input { width: 110px; padding: 7px 10px; border-radius: 9px; border: 1px solid rgba(43, 27, 61, 0.16); font: inherit; font-size: 13px; }
.divisor-zona {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px;
  border-radius: 12px;
  border: 2px dashed transparent;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.divisor-zona.is-vacia { border-color: rgba(43, 27, 61, 0.14); }
.divisor-zona.is-vacia::after { content: "Arrastra aquí temas o material"; margin: auto; font-size: 12.5px; color: var(--mc-text-muted); }
.divisor-zona.is-destino { border-color: var(--mc-red); background: rgba(184, 64, 42, 0.04); }
.divisor-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 10px 8px;
  border-radius: 12px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.1);
  box-shadow: 0 4px 10px -8px rgba(43, 27, 61, 0.5);
  cursor: grab;
  transition: box-shadow 0.15s ease, opacity 0.15s ease;
}
.divisor-item:hover { box-shadow: 0 8px 18px -10px rgba(43, 27, 61, 0.55); }
.divisor-item.is-arrastrando { opacity: 0.45; cursor: grabbing; }
.divisor-item.is-movido { animation: resaltar-notif 0.6s ease-out; }
.divisor-item-agarre { color: rgba(43, 27, 61, 0.3); font-size: 12px; letter-spacing: -2px; user-select: none; }
.divisor-item-icono { width: 18px; height: 18px; flex-shrink: 0; color: var(--mc-red); }
.divisor-item-material .divisor-item-icono { color: var(--mc-purple-light); }
.divisor-item-texto { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.divisor-item-texto strong { font-size: 13px; color: var(--mc-purple); overflow-wrap: anywhere; }
.divisor-item-texto small { font-size: 11.5px; color: var(--mc-text-muted); }
.divisor-mover {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid rgba(43, 27, 61, 0.14);
  background: var(--mc-white);
  font-size: 15px;
  font-weight: 800;
  color: var(--mc-purple);
  cursor: pointer;
}
.divisor-mover:hover { background: var(--mc-purple); color: var(--mc-white); }
.divisor-completo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 14px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(184, 64, 42, 0.05);
  border: 1px solid rgba(184, 64, 42, 0.2);
}
.divisor-completo-texto { flex: 1 1 280px; display: flex; flex-direction: column; gap: 2px; }
.divisor-completo-texto strong { font-size: 14px; color: var(--mc-purple); }
.divisor-completo-texto small { font-size: 12px; color: var(--mc-text-muted); line-height: 1.45; }
.divisor-temarios { margin-top: 12px; }
.divisor-temarios > summary { cursor: pointer; font-size: 13px; font-weight: 700; color: var(--mc-purple); }
.divisor-temarios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px; }
.divisor-temarios-grid label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 700; color: var(--mc-text); }
.divisor-temarios-grid textarea { padding: 8px 10px; border-radius: 10px; border: 1px solid rgba(43, 27, 61, 0.16); font: inherit; font-size: 13px; resize: vertical; }
.divisor .form-error { margin: 12px 0 0; }

@media (max-width: 720px) {
  .divisor-columnas,
  .divisor-temarios-grid { grid-template-columns: 1fr; }
  .mc-picker.divisor { padding: 18px 14px; }
}

/* Alumnos: los números se pueden pulsar */
button.alumnos-stat { text-align: left; font: inherit; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease; }
button.alumnos-stat:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -18px rgba(43, 27, 61, 0.6); }
button.alumnos-stat:focus-visible { outline: 2px solid var(--mc-red); outline-offset: 2px; }
button.alumnos-stat.is-activo { border-color: var(--mc-red); box-shadow: 0 0 0 2px rgba(184, 64, 42, 0.25); }
.alumnos-stat-ver { margin-top: 6px; font-size: 11.5px; font-weight: 700; color: var(--mc-red-dark); opacity: 0; transition: opacity 0.15s ease; }
.alumnos-stat.is-principal .alumnos-stat-ver { color: #ffd2c6; }
button.alumnos-stat:hover .alumnos-stat-ver,
button.alumnos-stat:focus-visible .alumnos-stat-ver { opacity: 1; }
@media (hover: none) { .alumnos-stat-ver { opacity: 1; } }
.alumnos-filtro {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin: -4px 0 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(184, 64, 42, 0.07);
  font-size: 13px;
  color: var(--mc-text);
}
.alumnos-filtro[hidden] { display: none; }
#alumnosRegistradosTableBody tr[hidden] { display: none; }

/* Dividir: temas en las dos unidades */
.divisor-herramientas { display: flex; justify-content: flex-end; margin: -6px 0 12px; }
.divisor-herramientas .btn { display: inline-flex; align-items: center; gap: 8px; }
.divisor-ayuda-icono { width: 15px; height: 15px; vertical-align: -3px; }
.divisor-duplicar {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(43, 27, 61, 0.14);
  background: var(--mc-white);
  color: var(--mc-purple);
  cursor: pointer;
}
.divisor-duplicar svg { width: 15px; height: 15px; }
.divisor-duplicar:hover { border-color: var(--mc-purple); }
.divisor-item.tiene-copia .divisor-duplicar { background: var(--mc-purple); border-color: var(--mc-purple); color: var(--mc-white); }
.divisor-item-copia { cursor: default; background: repeating-linear-gradient(135deg, #fff, #fff 10px, #faf7fb 10px, #faf7fb 20px); border-style: dashed; box-shadow: none; }
.divisor-item-copia .divisor-item-agarre svg { width: 16px; height: 16px; color: var(--mc-purple-light); }
.divisor-quitar-copia {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--mc-text-muted);
  cursor: pointer;
}
.divisor-quitar-copia:hover { background: rgba(184, 64, 42, 0.1); color: var(--mc-red); }
.divisor-copiar-temario { align-self: flex-start; font-size: 12px; }

/* Alumnos: buscador */
.alumnos-buscar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 18px; }
.alumnos-buscar-campo { flex: 1 1 320px; max-width: 520px; margin: 0; }
.alumnos-buscar-campo input { padding-top: 12px; padding-bottom: 12px; font-size: 14px; border-radius: 14px; }
.alumnos-buscar-resultado { font-size: 12.5px; font-weight: 700; color: var(--mc-text-muted); }
.alumnos-buscar-resultado[hidden] { display: none; }
#alumnosActivosTableBody tr[hidden] { display: none; }

/* Editar: seleccionar y mover clases */
.clases-seleccion { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 12px 0 6px; padding: 8px 12px; border-radius: 12px; background: rgba(43, 27, 61, 0.04); }
.clases-seleccion.is-activa { background: rgba(184, 64, 42, 0.07); }
.clases-seleccion-todas { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; color: var(--mc-text); cursor: pointer; }
.clases-seleccion-cuenta { font-size: 12.5px; font-weight: 700; color: var(--mc-red-dark); }
.clases-seleccion .btn[hidden] { display: none; }
.clases-seleccion-todas input,
.clase-check { width: 16px; height: 16px; accent-color: var(--mc-red); margin: 0; flex-shrink: 0; cursor: pointer; }
.clase-item-row { gap: 10px; }
.clase-item-nombre { flex: 1; min-width: 0; }
.clase-item-row.is-seleccionada { background: rgba(184, 64, 42, 0.06); }
.mover-clases { width: min(520px, 100%); }
.mover-clases-lista { margin: 8px 0 14px; padding-left: 18px; font-size: 13px; color: var(--mc-text); line-height: 1.5; }
.mover-clases-campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; font-size: 12.5px; font-weight: 700; color: var(--mc-purple); }
.mover-clases-campo select { padding: 9px 12px; border-radius: 10px; border: 1px solid rgba(43, 27, 61, 0.16); font: inherit; font-size: 13.5px; font-weight: 500; color: var(--mc-text); }
.mover-clases-nota { margin: 0; font-size: 12px; color: var(--mc-text-muted); }
.mover-clases .form-error { margin: 10px 0 0; }

/* ============================================================================
   Mi perfil (alumnos y docentes)
   ============================================================================ */
/* Entrada desde la barra lateral: foto + nombre + "Mi perfil ›" */
.sidebar-perfil {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin: 6px 0 14px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--mc-white);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.sidebar-perfil:hover,
.sidebar-perfil:focus-visible { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.25); outline: none; }
.sidebar-perfil-avatar {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--mc-red);
  color: var(--mc-white);
  font-size: 13px;
  font-weight: 800;
}
.sidebar-perfil-avatar img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-perfil-avatar svg { width: 20px; height: 20px; }
.sidebar-perfil-texto { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.sidebar-perfil .student-sidebar-name { margin: 0; font-size: 13px; font-weight: 700; color: var(--mc-white); line-height: 1.3; overflow-wrap: anywhere; }
.sidebar-perfil-ver { font-size: 11.5px; font-weight: 600; color: rgba(255, 255, 255, 0.62); }
.sidebar-perfil-aviso { color: #ffb3a1; font-weight: 800; }
.sidebar-perfil-aviso[hidden] { display: none; }
.sidebar-perfil-flecha { width: 16px; height: 16px; flex-shrink: 0; color: rgba(255, 255, 255, 0.6); transition: transform 0.15s ease; }
.sidebar-perfil:hover .sidebar-perfil-flecha { transform: translateX(3px); color: var(--mc-white); }
.admin-topbar [data-topbar-avatar].es-boton { cursor: pointer; transition: box-shadow 0.15s ease; }
.admin-topbar [data-topbar-avatar].es-boton:hover,
.admin-topbar [data-topbar-avatar].es-boton:focus-visible { box-shadow: 0 0 0 3px rgba(184, 64, 42, 0.35); outline: none; }

/* Página del perfil */
.perfil { display: grid; gap: 18px; }
.perfil-portada {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 28px;
  border-radius: 22px;
  color: var(--mc-white);
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(224, 101, 74, 0.45) 0%, rgba(224, 101, 74, 0) 55%),
    linear-gradient(135deg, var(--mc-purple-light) 0%, var(--mc-purple) 75%);
  overflow: hidden;
}
.perfil-avatar {
  width: 92px;
  height: 92px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.85);
  background: var(--mc-red);
  font-family: "Sora", "Segoe UI", system-ui, sans-serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--mc-white);
  box-shadow: 0 12px 26px -10px rgba(0, 0, 0, 0.5);
}
.perfil-avatar img { width: 100%; height: 100%; object-fit: cover; }
.perfil-identidad { min-width: 0; }
.perfil-identidad h2 { margin: 0 0 4px; font-size: clamp(19px, 1.5vw + 12px, 25px); color: var(--mc-white); overflow-wrap: anywhere; }
.perfil-identidad p { margin: 0 0 8px; font-size: 14px; color: rgba(255, 255, 255, 0.82); overflow-wrap: anywhere; }
.perfil-apodo { font-weight: 700; color: #ffd2c6; }
.perfil-desde { display: inline-block; padding: 4px 11px; border-radius: 999px; background: rgba(255, 255, 255, 0.14); font-size: 12px; font-weight: 600; }

.perfil-completar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(184, 64, 42, 0.07);
  border: 1px solid rgba(184, 64, 42, 0.2);
}
.perfil-completar-texto { flex: 1 1 280px; display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--mc-text); line-height: 1.45; }
.perfil-completar-texto strong { font-size: 14px; color: var(--mc-red-dark); }
.perfil-completar-barra { flex: 0 1 220px; height: 8px; border-radius: 999px; background: rgba(43, 27, 61, 0.1); overflow: hidden; }
.perfil-completar-barra span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--mc-red), #e0654a); }

.perfil-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.perfil-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border-radius: 20px;
  background: var(--mc-white);
  border: 1px solid rgba(43, 27, 61, 0.08);
  box-shadow: 0 10px 30px -24px rgba(43, 27, 61, 0.5);
}
.perfil-card h3 { margin: 0; font-size: 16px; color: var(--mc-purple); }
.perfil-card > .btn { align-self: flex-start; }
.perfil-campo { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--mc-text); }
.perfil-campo small { font-weight: 500; color: var(--mc-text-muted); }
.perfil-campo input {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 13px;
  border: 1px solid rgba(43, 27, 61, 0.16);
  border-radius: 12px;
  background: #fdfcfe;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--mc-text);
}
.perfil-campo input:focus { outline: none; border-color: var(--mc-purple-light); box-shadow: 0 0 0 3px rgba(76, 44, 94, 0.12); }
.perfil-campo input:disabled { background: #f3f0f4; color: var(--mc-text-muted); }
.perfil-clave { position: relative; display: flex; }
.perfil-clave input { padding-right: 44px; }
.perfil-ver-clave {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--mc-text-muted);
  cursor: pointer;
}
.perfil-ver-clave svg { width: 18px; height: 18px; }
.perfil-ver-clave.is-visible { color: var(--mc-red); }
.perfil-nota { margin: -4px 0 0; font-size: 12px; color: var(--mc-text-muted); }
.perfil-enlace {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 4px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(43, 27, 61, 0.04);
  font-size: 13px;
  line-height: 1.45;
  color: var(--mc-text);
}
.perfil-enlace strong { color: var(--mc-purple); }
.perfil-cursos { grid-column: 1 / -1; }
.perfil-cursos-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.perfil-cursos-lista li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #faf8fb;
  border: 1px solid rgba(43, 27, 61, 0.06);
}
.perfil-curso-nombre { display: flex; flex-direction: column; gap: 2px; font-size: 14px; font-weight: 700; color: var(--mc-purple); }
.perfil-curso-nombre small { font-size: 11.5px; font-weight: 600; color: var(--mc-text-muted); }
.perfil-curso-fecha { font-size: 12.5px; font-weight: 700; color: #1f7a45; padding: 4px 10px; border-radius: 999px; background: rgba(46, 160, 94, 0.1); }
.perfil-curso-fecha.is-pronto { color: var(--mc-red-dark); background: rgba(184, 64, 42, 0.1); }

@media (max-width: 860px) {
  .perfil-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .perfil-portada { flex-direction: column; text-align: center; padding: 24px 18px; }
  .perfil-avatar { width: 80px; height: 80px; font-size: 26px; }
  .perfil-card { padding: 18px 16px; }
}
.alumno-apodo { color: var(--mc-text-muted); font-weight: 600; }
.alumno-whatsapp { display: inline-flex; align-items: center; gap: 4px; margin-top: 3px; font-size: 12px; font-weight: 700; color: #1f7a45; text-decoration: none; }
.alumno-whatsapp::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #25d366; }
.alumno-whatsapp:hover { text-decoration: underline; }

/* Videos (Bunny): lista de clases mal puestas con "Corregir →" */
.bunny-clases-mal { flex-basis: 100%; list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 8px; }
.bunny-clases-mal li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 14px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--mc-white);
  border: 1px solid rgba(184, 64, 42, 0.18);
}
.bunny-clase-mal-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.bunny-clase-mal-info strong { font-size: 13.5px; color: var(--mc-purple); }
.bunny-clase-mal-info small { font-size: 12px; color: var(--mc-text-muted); }
.bunny-clase-mal-auto { font-size: 12px; font-weight: 700; color: var(--mc-text-muted); }
.curso-compact-warn-video { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 6px; font-size: 12.5px; }
/* Botón rojo que lleva directo a la clase con el video mal puesto */
.btn-ir-corregir {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border: 0;
  border-radius: 999px;
  background: var(--mc-red);
  color: var(--mc-white);
  font: inherit;
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 6px 14px -8px rgba(184, 64, 42, 0.8);
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn-ir-corregir:hover,
.btn-ir-corregir:focus-visible { background: var(--mc-red-dark); transform: translateX(2px); outline: none; }
.btn-ir-corregir-grande { padding: 9px 20px; font-size: 14px; }
.bunny-resumen-cabecera { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; }
.bunny-sin-curso { font-style: normal; font-weight: 800; color: var(--mc-red-dark); background: rgba(184, 64, 42, 0.1); padding: 1px 8px; border-radius: 999px; margin-left: 4px; }
.bunny-clase-mal-acciones { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.bunny-borrar-clase { color: var(--mc-red-dark); border-color: rgba(184, 64, 42, 0.35); }
.bunny-huerfana-form { flex-basis: 100%; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.bunny-huerfana-form[hidden] { display: none; }
.bunny-huerfana-form input { flex: 1 1 260px; min-width: 0; padding: 9px 12px; border: 1px solid rgba(43, 27, 61, 0.2); border-radius: 10px; font: inherit; font-size: 13.5px; }
.bunny-huerfana-form .form-error { flex-basis: 100%; margin: 0; }