/* =====================================================
   LMS ABC — sections.css
   Dashboard, Docentes, Cursos, Módulos, Admins, Public
   ===================================================== */

/* =====================================================
   DASHBOARD
   ===================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%; opacity: 0.1;
}
.stat-card:nth-child(1)::before { background: var(--accent); }
.stat-card:nth-child(2)::before { background: var(--accent2); }
.stat-card:nth-child(3)::before { background: var(--accent3); }
.stat-card:nth-child(4)::before { background: var(--accent4); }
.stat-icon  { font-size: 28px; margin-bottom: 12px; }
.stat-value { font-family: 'Syne', sans-serif; font-size: 32px; font-weight: 800; }
.stat-label { font-size: 13px; color: var(--text2); margin-top: 4px; }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.dash-card h3 { font-size: 15px; margin-bottom: 16px; color: var(--text2); }

.quick-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.quick-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 13px; font-weight: 500;
  color: var(--text);
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.quick-btn:hover { background: var(--surface3); border-color: var(--accent); color: var(--accent); }

.recent-list    { list-style: none; }
.recent-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.recent-item:last-child { border-bottom: none; }
.recent-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* =====================================================
   DOCENTES
   ===================================================== */
.teachers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.teacher-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.2s;
}
.teacher-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(108,99,255,0.15);
}
.teacher-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 22px; font-weight: 700; color: white;
  margin-bottom: 14px;
  overflow: hidden;
} 

/* HASTA AQUI*/



.teacher-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.teacher-name    { font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.teacher-area    { font-size: 12px; color: var(--text3); margin-bottom: 12px; }
.teacher-email   { font-size: 12px; color: var(--text2); margin-bottom: 14px; display: flex; align-items: center; gap: 6px; }
.teacher-actions { display: flex; gap: 8px; }

/* =====================================================
   CURSOS
   ===================================================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.course-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s;
}
.course-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(108,99,255,0.15);
}
.course-banner {
  height: 100px;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px;
}
.course-body    { padding: 18px; }
.course-title   { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.course-desc    { font-size: 12px; color: var(--text2); margin-bottom: 12px; line-height: 1.5; }
.course-meta    { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.course-teacher { font-size: 11px; color: var(--text3); }
.course-footer  { display: flex; gap: 8px; flex-wrap: wrap; }

/* =====================================================
   MÓDULOS Y LECCIONES
   ===================================================== */
.module-list { display: flex; flex-direction: column; gap: 12px; }

.module-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.module-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: background 0.2s;
}
/* HASTA AQUI*/
.module-header:hover { background: var(--surface3); }
.module-toggle      { font-size: 12px; color: var(--text3); transition: transform 0.2s; }
.module-toggle.open { transform: rotate(90deg); }
.module-title       { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 600; flex: 1; }
.module-actions     { display: flex; gap: 6px; }

.module-lessons      { padding: 0 16px 12px; border-top: 1px solid var(--border); display: none; }
.module-lessons.open { display: block; }

.lesson-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.lesson-item:last-child { border-bottom: none; }
.lesson-icon  { font-size: 16px; }
.lesson-info  { flex: 1; }
.lesson-title { font-weight: 500; }
.lesson-hours { font-size: 11px; color: var(--text3); }

/* =====================================================
   VISTA PÚBLICA
   ===================================================== */
.public-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.public-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700;
}
.public-logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.public-hero {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}
.public-hero h1 {
  font-size: 42px; margin-bottom: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.public-hero p { color: var(--text2); font-size: 15px; }

/* =====================================================
   RESPONSIVE SECTIONS
   ===================================================== */
@media (max-width: 900px) {
  .stats-grid     { grid-template-columns: 1fr 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr; }
}