/* OPTIMIZED BUILD */
/* ═══════════════════════════════════════════════════════════════
   IMPERIO ROSA — admin.css
   Panel de gestión — Glassscape Theme
═══════════════════════════════════════════════════════════════ */

/* ══ ADMIN BODY ════════════════════════════════════════════════ */
.admin-body {
  background: #eef0f5;
  min-height: 100vh;
}

/* ══ LOGIN ══════════════════════════════════════════════════════ */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f0eaf5 0%, #e8ddf0 50%, #ddd0e8 100%);
  padding: var(--space-6);
}

.login-card {
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-8);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 60px rgba(103,71,109,0.15);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.login-logo {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--space-2);
}
.login-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
}
.login-sub {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-4);
}
.login-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  text-align: center;
  background: rgba(239,68,68,0.08);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }

/* ══ DASHBOARD LAYOUT ═══════════════════════════════════════════ */
.dashboard-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* ══ SIDEBAR ═══════════════════════════════════════════════════ */
.sidebar {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: left;
  width: 100%;
}
.nav-item:hover {
  background: var(--color-surface);
  color: var(--color-text);
}
.nav-item.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

.sidebar-logout {
  font-size: var(--text-sm);
  color: var(--color-error) !important;
  width: 100%;
  justify-content: flex-start;
}

/* ══ ADMIN MAIN ════════════════════════════════════════════════ */
.admin-main {
  padding: var(--space-8);
  overflow-y: auto;
}

/* ══ TAB SECTIONS ══════════════════════════════════════════════ */
.tab-section { max-width: 960px; }

.tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}
.tab-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text);
}
.header-filters {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ══ DATA TABLE ════════════════════════════════════════════════ */
.data-table-wrap {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table thead {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.data-table th {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  text-align: left;
}
.data-table td {
  padding: var(--space-4);
  font-size: var(--text-sm);
  border-bottom: 1px solid rgba(224,205,230,0.4);
  color: var(--color-text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(103,71,109,0.025); }

.svc-thumbnail {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--color-border);
}
.svc-no-img {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}
.badge-success { background: rgba(16,185,129,0.12); color: #059669; }
.badge-error   { background: rgba(239,68,68,0.12); color: #DC2626; }
.badge-warning { background: rgba(245,158,11,0.12); color: #D97706; }
.badge-info    { background: rgba(59,130,246,0.12); color: #2563EB; }

.action-btns { display: flex; gap: var(--space-2); }
.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
}
.btn-danger {
  background: rgba(239,68,68,0.1);
  color: var(--color-error);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: all 0.18s;
}
.btn-danger:hover { background: var(--color-error); color: #fff; }
.btn-edit {
  background: rgba(103,71,109,0.08);
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: all 0.18s;
}
.btn-edit:hover { background: var(--color-primary); color: #fff; }

/* ══ MODALES ═══════════════════════════════════════════════════ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(42,31,45,0.45);
  backdrop-filter: blur(4px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

.modal-card {
  background: #fff;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.2);
  animation: slideUp 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.modal-card-wide { max-width: 640px; }
@keyframes slideUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }

.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
}
.modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-4);
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

/* ══ UPLOAD ZONE ═══════════════════════════════════════════════ */
.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all 0.18s ease;
  background: var(--color-bg);
}
.upload-zone:hover { border-color: var(--color-primary); background: var(--color-surface); }
.upload-zone.dragover { border-color: var(--color-primary); background: var(--color-accent-soft); }
.upload-preview { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.upload-icon { font-size: 2rem; }
.upload-hint { font-size: var(--text-xs); color: var(--color-text-secondary); }
.upload-img-preview {
  width: 100%; max-height: 200px; object-fit: cover;
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
}

/* ══ AGENDA CALENDAR ═══════════════════════════════════════════ */
.week-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.week-label {
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--text-sm);
  min-width: 200px;
  text-align: center;
}

.agenda-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.agenda-day {
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-height: 280px;
}
.agenda-day-name {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}
.agenda-day-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.agenda-day.today { border-color: var(--color-primary); background: rgba(103,71,109,0.04); }
.agenda-day.today .agenda-day-num { color: var(--color-primary); }

.agenda-turno {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 3px 7px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 4px;
  cursor: pointer;
  transition: filter 0.15s;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.agenda-turno:hover { filter: brightness(1.15); }
.agenda-turno.cancelada { background: rgba(239,68,68,0.4); }
.agenda-turno.completada { background: rgba(16,185,129,0.5); }

@media (max-width: 1024px) {
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
  .sidebar-nav { flex-direction: row; }
  .agenda-calendar { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .admin-main { padding: var(--space-4); }
  .form-grid-2 { grid-template-columns: 1fr; }
  .agenda-calendar { grid-template-columns: 1fr 1fr; }
  .tab-header { flex-direction: column; align-items: flex-start; }
}