/* Panel de Alumnas — estilos específicos (usa variables de styles.css) */

[hidden] { display: none !important; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.admin-body { background: var(--color-cream); min-height: 100vh; }

.admin-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}
.admin-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
}
.admin-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  flex: 1;
  text-align: center;
}

/* Gate */
.gate {
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.gate-card {
  background: rgba(255, 250, 242, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  box-shadow: 0 20px 40px -12px rgba(58, 42, 31, 0.18), inset 0 1px 1px rgba(255, 255, 255, 0.8);
  padding: 40px 36px;
  max-width: 380px;
  width: 100%;
  text-align: center;
}
.gate-logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
  box-shadow: var(--glow-amber);
  animation: pulseAmber 3s infinite ease-in-out;
}
.gate-card h1 { font-size: 1.5rem; margin-bottom: 6px; }
.gate-card form { margin-top: 20px; display: grid; gap: 12px; }
.gate-error {
  color: var(--color-terracotta-dark);
  font-size: 0.85rem;
  font-weight: 600;
  min-height: 1.2em;
  margin: 10px 0 0;
}
.gate-note {
  font-size: 0.76rem;
  color: var(--color-ink-soft);
  margin-top: 18px;
  line-height: 1.5;
}
.gate-note code {
  background: var(--color-cream-2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.72rem;
}

/* Panel */
.panel { padding: 32px 0 80px; }

.demo-banner {
  background: linear-gradient(135deg, rgba(242, 197, 114, 0.28), rgba(193, 105, 74, 0.14));
  border: 1px solid var(--color-amber);
  color: var(--color-ink);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 24px;
}
.demo-banner code {
  background: rgba(255, 255, 255, 0.6);
  padding: 1px 5px;
  border-radius: 4px;
}

.panel-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.panel-toolbar h1 { margin-bottom: 4px; font-size: 1.8rem; }
.panel-toolbar p { margin: 0; }

.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: rgba(255, 250, 242, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  border-left: 4px solid var(--color-sage);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px -8px rgba(58, 42, 31, 0.15); }
.stat-card.ok { border-left-color: var(--color-sage); }
.stat-card.warn { border-left-color: var(--color-amber); }
.stat-card.danger { border-left-color: var(--color-terracotta); }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-ink);
}
.stat-label {
  font-size: 0.78rem;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.filters input, .filters select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-body);
  background: rgba(255, 250, 242, 0.85);
  backdrop-filter: blur(10px);
}
.filters input { flex: 1; min-width: 220px; }

.table-wrap {
  background: rgba(255, 250, 242, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-glass);
  overflow-x: auto;
}

.admin-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.admin-table th, .admin-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  white-space: nowrap;
}
.admin-table th {
  background: var(--color-cream-2);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
}
.admin-table tbody tr:hover { background: var(--color-cream); }
.admin-table td.contact-cell { display: flex; flex-direction: column; gap: 2px; white-space: normal; }
.admin-table td.contact-cell span { font-size: 0.8rem; color: var(--color-ink-soft); }

.badge-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}
.badge-activa, .badge-vigente { background: rgba(124, 139, 111, 0.18); color: #4c5843; }
.badge-inactiva, .badge-congelada { background: rgba(85, 77, 71, 0.14); color: var(--color-ink-soft); }
.badge-prospecto { background: rgba(201, 161, 90, 0.2); color: #7a5f27; }
.badge-por-vencer { background: rgba(201, 161, 90, 0.25); color: #7a5f27; }
.badge-vencido { background: rgba(181, 101, 74, 0.2); color: var(--color-terracotta-dark); }

.actions-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-action-sm {
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-ink);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-action-sm:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px -2px rgba(58, 42, 31, 0.15);
}
.btn-action-sm.renew {
  background: rgba(138, 146, 112, 0.15);
  border-color: var(--color-sage);
  color: #4c5843;
}
.btn-action-sm.renew:hover {
  background: var(--color-sage);
  color: var(--color-white);
}
.btn-action-sm.edit {
  background: rgba(217, 164, 65, 0.15);
  border-color: var(--color-amber);
  color: #7a5f27;
}
.btn-action-sm.edit:hover {
  background: var(--color-amber);
  color: var(--color-ink);
}
.btn-action-sm.delete {
  background: rgba(193, 105, 74, 0.12);
  border-color: var(--color-terracotta);
  color: var(--color-terracotta-dark);
}
.btn-action-sm.delete:hover {
  background: var(--color-terracotta-dark);
  color: var(--color-white);
}

.empty-state {
  padding: 40px;
  text-align: center;
  color: var(--color-ink-soft);
  margin: 0;
}

/* Modal styles */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(58, 42, 31, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-card {
  max-width: 540px;
  width: 100%;
  padding: 32px;
  background: rgba(255, 250, 242, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 30px 60px -15px rgba(58, 42, 31, 0.3);
  border-radius: var(--radius);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-header h2 { margin: 0; font-size: 1.5rem; }
.modal-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--color-ink-soft);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 50%;
}
.modal-close:hover { color: var(--color-terracotta); background: var(--color-cream-2); }

@media (max-width: 900px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .admin-title { display: none; }
}