/* Nisua Admin - Tema unificado */
:root {
  --admin-bg: #f8fafc;
  --admin-sidebar: #0f172a;
  --admin-sidebar-text: #94a3b8;
  --admin-sidebar-active: #f1f5f9;
  --admin-card: #ffffff;
  --admin-border: #e2e8f0;
  --admin-accent: #0ea5e9;
  --admin-accent-hover: #0284c7;
}

body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; }

/* Login: fondo y card */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--admin-card);
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
  padding: 2.5rem;
}
.login-card h1 { font-size: 1.75rem; font-weight: 700; color: #0f172a; letter-spacing: -0.02em; }
.login-card .subtitle { color: #64748b; font-size: 0.9375rem; margin-top: 0.25rem; }
.login-card .badge-role { font-size: 0.75rem; color: #0ea5e9; background: #e0f2fe; padding: 0.25rem 0.5rem; border-radius: 6px; margin-top: 0.5rem; display: inline-block; }
.login-card label { font-size: 0.875rem; font-weight: 500; color: #334155; }
.login-card input {
  margin-top: 0.375rem;
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  font-size: 0.9375rem;
}
.login-card input:focus { outline: none; border-color: var(--admin-accent); box-shadow: 0 0 0 3px rgba(14,165,233,0.15); }
.login-card .btn-login {
  width: 100%;
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--admin-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
}
.login-card .btn-login:hover { background: var(--admin-accent-hover); }
.login-card .btn-login:disabled { opacity: 0.7; cursor: not-allowed; }
.login-card .error-msg { font-size: 0.875rem; color: #dc2626; margin-top: 0.75rem; }

/* Layout panel: sidebar fija, colapsable a solo iconos */
.panel-layout { display: flex; min-height: 100vh; background: var(--admin-bg); }
.panel-sidebar {
  width: 260px;
  background: var(--admin-sidebar);
  color: var(--admin-sidebar-text);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: width 0.2s ease;
  overflow: hidden;
}
.panel-sidebar.collapsed {
  width: 72px;
}
.panel-sidebar .brand {
  padding: 1.5rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: #f1f5f9;
  white-space: nowrap;
}
.panel-sidebar.collapsed .brand {
  font-size: 0;
  padding: 1rem;
  text-align: center;
}
.panel-sidebar.collapsed .brand::before {
  content: 'N';
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
}
.panel-sidebar nav { flex: 1; padding: 1rem 0.75rem; }
.panel-sidebar nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  border-radius: 8px;
  color: var(--admin-sidebar-text);
  text-decoration: none;
  font-size: 0.9375rem;
  margin-bottom: 2px;
}
.panel-sidebar.collapsed nav a {
  justify-content: center;
  padding: 0.75rem;
  font-size: 0;
}
.panel-sidebar.collapsed nav a i { font-size: 1rem; }
.panel-sidebar nav a:hover { background: rgba(255,255,255,0.08); color: #f1f5f9; }
.panel-sidebar nav a.active { background: rgba(255,255,255,0.12); color: #fff; }
.panel-sidebar .logout-wrap { padding: 1rem 0.75rem; border-top: 1px solid rgba(255,255,255,0.08); }
.panel-sidebar .logout-wrap button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--admin-sidebar-text);
  font-size: 0.9375rem;
  cursor: pointer;
  text-align: left;
}
.panel-sidebar.collapsed .logout-wrap button {
  justify-content: center;
  padding: 0.75rem;
  font-size: 0;
}
.panel-sidebar.collapsed .logout-wrap button i { font-size: 1rem; }
.panel-sidebar .logout-wrap button:hover { background: rgba(255,255,255,0.08); color: #f1f5f9; }

.panel-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.panel-header {
  background: var(--admin-card);
  border-bottom: 1px solid var(--admin-border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.panel-header-title { font-weight: 600; color: #0f172a; }
.panel-header .menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  background: none;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  cursor: pointer;
  color: #334155;
  font-size: 1.125rem;
}
.panel-header .menu-btn:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}
.panel-content { flex: 1; padding: 1.5rem; }

/* Dashboard cards */
.page-title { font-size: 1.5rem; font-weight: 700; color: #0f172a; margin-bottom: 1.5rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.25rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.stat-card .label { font-size: 0.8125rem; color: #64748b; font-weight: 500; margin-bottom: 0.25rem; }
.stat-card .value { font-size: 1.75rem; font-weight: 700; color: #0f172a; }
.stat-card .value.skeleton { height: 2rem; background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%); background-size: 200% 100%; animation: skeleton 1.2s ease-in-out infinite; }
@keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.quick-actions {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.quick-actions h2 { font-size: 1rem; font-weight: 600; color: #0f172a; margin-bottom: 1rem; }
.quick-actions .links { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.quick-actions .links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: #f1f5f9;
  color: #334155;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}
.quick-actions .links a:hover { background: #e2e8f0; color: #0f172a; }
.quick-actions .links a.primary { background: var(--admin-accent); color: #fff; }
.quick-actions .links a.primary:hover { background: var(--admin-accent-hover); }

.status-card { background: var(--admin-card); border: 1px solid var(--admin-border); border-radius: 12px; padding: 1.5rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.status-card h2 { font-size: 1rem; font-weight: 600; color: #0f172a; margin-bottom: 0.5rem; }
.status-card p { font-size: 0.875rem; color: #64748b; }

/* Tablas y secciones */
.section-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.section-card .section-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--admin-border); font-weight: 600; font-size: 0.9375rem; color: #0f172a; }
.section-card table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.section-card th { text-align: left; padding: 0.75rem 1.25rem; background: #f8fafc; color: #64748b; font-weight: 500; }
.section-card td { padding: 0.75rem 1.25rem; border-top: 1px solid var(--admin-border); color: #334155; }
.section-card tr:hover td { background: #f8fafc; }
.section-card .empty-state { padding: 2rem 1.5rem; text-align: center; color: #64748b; font-size: 0.9375rem; }
.section-card .empty-state .title { font-weight: 600; color: #475569; margin-bottom: 0.25rem; }

/* Tabs notificaciones */
.notif-tabs { display: flex; gap: 0.25rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.notif-tabs button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--admin-border);
  background: var(--admin-card);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #64748b;
  cursor: pointer;
}
.notif-tabs button:hover { color: #334155; border-color: #cbd5e1; }
.notif-tabs button.active { background: var(--admin-accent); color: #fff; border-color: var(--admin-accent); }
.notif-panel { display: none; }
.notif-panel.active { display: block; }
.notif-panel .panel-desc { font-size: 0.875rem; color: #64748b; margin-bottom: 1rem; }

.btn-primary { background: var(--admin-accent); color: #fff; border: none; padding: 0.5rem 1rem; border-radius: 8px; font-size: 0.875rem; font-weight: 500; cursor: pointer; }
.btn-primary:hover { background: var(--admin-accent-hover); }
.btn-ghost { background: transparent; color: #64748b; border: 1px solid var(--admin-border); padding: 0.5rem 0.75rem; border-radius: 8px; font-size: 0.8125rem; cursor: pointer; }
.btn-ghost:hover { background: #f1f5f9; color: #334155; }
.input-sm { padding: 0.5rem 0.75rem; border: 1px solid var(--admin-border); border-radius: 8px; font-size: 0.875rem; }

/* Modal detalle usuario: grande, texto legible, fondo claro */
.user-detail-dialog {
  border: none;
  border-radius: 16px;
  padding: 0;
  max-width: min(560px, 92vw);
  width: 100%;
  max-height: 88vh;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}
.user-detail-dialog::backdrop { background: rgba(15, 23, 42, 0.55); }
.user-detail-inner {
  background: #ffffff;
  padding: 1.75rem 2rem;
  border-radius: 16px;
  max-height: 88vh;
  overflow-y: auto;
}
.user-detail-title {
  font-weight: 700;
  font-size: 1.35rem;
  color: #0f172a;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid #e2e8f0;
}
.user-detail-body {
  font-size: 1rem;
  color: #334155;
  line-height: 1.5;
}
.user-detail-body .user-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0.75rem 1.5rem;
  align-items: baseline;
}
.user-detail-body .user-detail-label {
  font-weight: 600;
  color: #475569;
  font-size: 0.9375rem;
}
.user-detail-body .user-detail-value {
  color: #0f172a;
  font-size: 1rem;
  word-break: break-word;
}
.user-detail-body .user-detail-value.empty { color: #94a3b8; }
.user-detail-body .user-detail-photo {
  margin-bottom: 1.25rem;
}
.user-detail-body .user-detail-photo img {
  border-radius: 12px;
  width: 96px;
  height: 96px;
  object-fit: cover;
  border: 2px solid #e2e8f0;
}
.user-detail-actions { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid #e2e8f0; }