/* ══════════════════════════════════════════════════
   Tickets IEPC UTSI — Premium UI System
   ══════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Brand */
  --iepc: #4f46e5;
  --iepc-dark: #3730a3;
  --iepc-light: #818cf8;
  --iepc-subtle: rgba(79,70,229,0.08);

  /* Surfaces */
  --surface-card: #ffffff;
  --surface-elevated: #ffffff;
  --surface-page: #f1f5f9;
  --surface-sidebar: #1e293b;
  --surface-navbar: #ffffff;
  --surface-modal: #ffffff;

  /* Text */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;

  /* Borders */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;

  /* Shadows — layered system */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.06), 0 2px 4px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 40px -4px rgba(0,0,0,0.10), 0 8px 12px -6px rgba(0,0,0,0.05);
  --shadow-glow-iepc: 0 0 20px rgba(79,70,229,0.25);

  /* Glass */
  --glass-bg: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.18);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.06);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 150ms var(--ease-smooth);
  --transition-base: 250ms var(--ease-smooth);
  --transition-slow: 350ms var(--ease-smooth);

  /* Typography scale */
  --font-display: 2.25rem;
  --font-h1: 1.75rem;
  --font-h2: 1.375rem;
  --font-h3: 1.125rem;
  --font-body: 0.938rem;
  --font-small: 0.813rem;
  --font-xs: 0.75rem;
}

/* ══════════════════════════════════════════════════
   BASE LAYOUT
   ══════════════════════════════════════════════════ */

body {
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.content-wrapper {
  background-color: var(--surface-page);
  transition: background-color var(--transition-base);
}

/* ── Navbar ── */
.navbar {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  background-color: var(--glass-bg) !important;
  border-bottom: 1px solid var(--border-light);
}

.content-header {
  margin-top: 57px !important;
}

.main-sidebar {
  position: fixed !important;
  display: flex;
  flex-direction: column;
  background-color: var(--surface-page) !important;
  transition: width var(--transition-base);
}
.main-sidebar .sidebar {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.main-sidebar .sidebar nav {
  flex: 1;
  overflow-y: auto;
}

/* Sidebar icon colors for icon_color config */
.nav-sidebar .nav-item > .nav-link i.text-danger { color: #ef4444 !important; }
.nav-sidebar .nav-item > .nav-link i.text-warning { color: #f59e0b !important; }
.nav-sidebar .nav-item > .nav-link i.text-success { color: #22c55e !important; }
.nav-sidebar .nav-item > .nav-link i.text-info { color: #3b82f6 !important; }
.nav-sidebar .nav-item > .nav-link i.text-secondary { color: #94a3b8 !important; }
.nav-sidebar .nav-item > .nav-link.active i.text-danger,
.nav-sidebar .nav-item > .nav-link.active i.text-warning,
.nav-sidebar .nav-item > .nav-link.active i.text-success,
.nav-sidebar .nav-item > .nav-link.active i.text-info,
.nav-sidebar .nav-item > .nav-link.active i.text-secondary { color: #fff !important; }

/* ── Brand ── */
.brand-link {
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important;
  position: relative;
  overflow: hidden;
  padding: 0.8125rem 0.5rem;
  border-bottom: 1px solid var(--border-light);
}
.brand-link::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  transform: translateX(-100%);
  animation: brandShine 4s ease-in-out infinite;
}
@keyframes brandShine {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}
.brand-link .brand-image {
  opacity: 1 !important;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}
.brand-link .brand-text {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.bg-primary {
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important;
}

/* ── Sidebar Nav Items ── */
.nav-sidebar .nav-item > .nav-link {
  transition: all var(--transition-fast);
  position: relative;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2px 0;
  padding: 0.6rem 0.75rem;
  font-weight: 450;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
}
.nav-sidebar .nav-item > .nav-link:hover {
  background-color: var(--iepc-subtle) !important;
  color: var(--text-primary);
}
.nav-sidebar .nav-item > .nav-link.active {
  background: linear-gradient(90deg, var(--iepc), var(--iepc-dark)) !important;
  box-shadow: 0 2px 12px rgba(79,70,229,0.3);
  color: #fff !important;
  font-weight: 500;
}
.nav-sidebar .nav-item > .nav-link.active i {
  color: #fff !important;
}
.nav-sidebar .nav-item > .nav-link .right {
  transition: transform var(--transition-fast);
}
.nav-sidebar .nav-item > .nav-link[aria-expanded="true"] .right {
  transform: rotate(90deg);
}
.nav-sidebar .nav-item > .nav-link i {
  font-size: 1.05rem;
  width: 1.5rem;
  text-align: center;
}

.nav-item.nav-link {
  color: var(--text-muted);
}
.nav-item.nav-link.active {
  color: var(--text-inverse);
}

.nav-sidebar .nav-header {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 0.75rem 0.75rem 0.35rem;
}

.nav-sidebar .nav-treeview .nav-item > .nav-link {
  padding: 0.4rem 0.75rem 0.4rem 2.5rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin: 0;
}
.nav-sidebar .nav-treeview .nav-item > .nav-link:hover {
  color: var(--text-primary);
  background-color: var(--iepc-subtle) !important;
}
.nav-sidebar .nav-treeview .nav-item > .nav-link.active {
  background: linear-gradient(90deg, var(--iepc), var(--iepc-dark)) !important;
  color: #fff !important;
  font-weight: 500;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background-color: var(--border-medium); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background-color: var(--text-muted); }

/* ══════════════════════════════════════════════════
   CARDS — Glassmorphism Premium
   ══════════════════════════════════════════════════ */

.card,
.card-iepc-outline {
  background-color: var(--surface-card);
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
  transition: all var(--transition-base);
  overflow: hidden;
}
.card:hover,
.card-iepc-outline:hover {
  box-shadow: var(--shadow-lg) !important;
  transform: translateY(-1px);
  border-color: var(--border-medium) !important;
}

.card-iepc-outline {
  border-top: 3px solid var(--iepc) !important;
}

.card-header {
  border-bottom: 1px solid var(--border-light);
  background: transparent;
  padding: 1rem 1.25rem;
}
.card-header h1,
.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5,
.card-header h6 {
  font-weight: 600;
}

.card-body {
  padding: 1.25rem;
}

.card-footer {
  background-color: transparent;
  border-top: 1px solid var(--border-light);
  padding: 0.875rem 1.25rem;
}

.card-outline-secondary {
  border-top: 3px solid #94a3b8 !important;
}

/* ── Dashboard Metric Cards ── */
.card.bg-danger,
.card.bg-warning,
.card.bg-success {
  border: none !important;
  border-radius: var(--radius-lg) !important;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}
.card.bg-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626) !important;
}
.card.bg-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}
.card.bg-success {
  background: linear-gradient(135deg, #22c55e, #16a34a) !important;
}
.card.bg-danger::before,
.card.bg-warning::before,
.card.bg-success::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.12), transparent 60%);
  pointer-events: none;
}
.card.bg-danger:hover,
.card.bg-warning:hover,
.card.bg-success:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.15) !important;
}
.card.bg-danger a,
.card.bg-warning a,
.card.bg-success a {
  text-decoration: none;
}
.card.bg-danger h1,
.card.bg-warning h1,
.card.bg-success h1 {
  font-weight: 700;
  font-size: var(--font-display);
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* ══════════════════════════════════════════════════
   BUTTONS — Premium
   ══════════════════════════════════════════════════ */

.btn {
  border-radius: var(--radius-md) !important;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.btn:active {
  transform: scale(0.97);
}

.btn-iepc,
.bg-iepc {
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important;
  color: #fff !important;
  border: none;
}
.btn-iepc:hover {
  background: linear-gradient(135deg, var(--iepc-light), var(--iepc)) !important;
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(79,70,229,0.35);
}

.btn-info {
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  border: none !important;
  color: #fff !important;
}
.btn-info:hover {
  background: linear-gradient(135deg, #60a5fa, #3b82f6) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59,130,246,0.35);
  color: #fff !important;
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626) !important;
  border: none !important;
  color: #fff !important;
}
.btn-danger:hover {
  background: linear-gradient(135deg, #f87171, #ef4444) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  border: none !important;
  color: #fff !important;
}
.btn-warning:hover {
  background: linear-gradient(135deg, #fbbf24, #f59e0b) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}

.btn-success {
  background: linear-gradient(135deg, #22c55e, #16a34a) !important;
  border: none !important;
  color: #fff !important;
}
.btn-success:hover {
  background: linear-gradient(135deg, #4ade80, #22c55e) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34,197,94,0.3);
}

.btn-outline-primary {
  border-color: var(--iepc) !important;
  color: var(--iepc) !important;
}
.btn-outline-primary:hover {
  background: var(--iepc) !important;
  color: #fff !important;
}

.btn-light {
  background: var(--surface-card);
  border-color: var(--border-light);
}

.btn-circle {
  border-radius: var(--radius-md) !important;
}

/* ── Ripple Effect ── */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), rgba(255,255,255,0.25), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.btn:active::after {
  opacity: 1;
  transition: opacity 0s;
}

/* ── Loading state ── */
.btn-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.75;
}
.btn-loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  border-radius: inherit;
}
.btn-loading:after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-top: -8px;
  margin-left: -8px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ══════════════════════════════════════════════════
   FLOATING ACTION BUTTON
   ══════════════════════════════════════════════════ */

.fab-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9998;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 0.75rem;
}

.fab-main {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark));
  color: #fff;
  font-size: 1.35rem;
  cursor: pointer;
  box-shadow: var(--shadow-xl), var(--shadow-glow-iepc);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.fab-main:hover {
  transform: scale(1.08);
  box-shadow: 0 24px 48px rgba(79,70,229,0.35);
}
.fab-main:active {
  transform: scale(0.95);
}

.fab-item {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--surface-card);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transform: scale(0);
  opacity: 0;
}
.fab-container.open .fab-item {
  transform: scale(1);
  opacity: 1;
}
.fab-item:hover {
  background: var(--iepc);
  color: #fff;
  transform: scale(1.1) !important;
}
.fab-item:nth-child(2) { transition-delay: 0.03s; }
.fab-item:nth-child(3) { transition-delay: 0.06s; }
.fab-item:nth-child(4) { transition-delay: 0.09s; }
.fab-item:nth-child(5) { transition-delay: 0.12s; }

/* ══════════════════════════════════════════════════
   MODALS — Premium
   ══════════════════════════════════════════════════ */

.modal {
  background-color: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal.fade .modal-dialog {
  transform: scale(0.92) translateY(20px);
  transition: transform 0.3s var(--ease-smooth), opacity 0.25s ease;
}
.modal.show .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  background: var(--surface-modal);
  overflow: hidden;
}

.modal-header {
  padding: 1.25rem 1.5rem 0.75rem;
  border-bottom: 1px solid var(--border-light);
}
.modal-header.bg-iepc {
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 1rem 1.5rem;
}
.modal-header.bg-iepc .close {
  color: #fff;
  text-shadow: none;
  opacity: 0.8;
}
.modal-header.bg-iepc .close:hover {
  opacity: 1;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--border-light);
  padding: 1rem 1.5rem;
}

/* ══════════════════════════════════════════════════
   FORMS — Premium Floating Labels
   ══════════════════════════════════════════════════ */

.form-control {
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.875rem;
  font-size: var(--font-body);
  transition: all var(--transition-fast);
  background-color: var(--surface-card);
  color: var(--text-primary);
  height: auto;
}
.form-control:focus {
  border-color: var(--iepc);
  box-shadow: 0 0 0 3px var(--iepc-subtle);
  background-color: var(--surface-card);
  color: var(--text-primary);
}
.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

select.form-control {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

textarea.form-control {
  min-height: 90px;
  resize: vertical;
}

.input-group-text {
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-medium);
  background-color: var(--surface-page);
  color: var(--text-secondary);
}

/* ══════════════════════════════════════════════════
   SELECT2 — Premium
   ══════════════════════════════════════════════════ */

.select2-container--default .select2-selection--single {
  border: 1.5px solid var(--border-medium) !important;
  border-radius: var(--radius-md) !important;
  height: auto !important;
  padding: 0.3rem 0;
  transition: all var(--transition-fast);
}
.select2-container--default .select2-selection--single:focus-within,
.select2-container--default .select2-selection--single:hover {
  border-color: var(--iepc) !important;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
  line-height: 1.8 !important;
  color: var(--text-primary);
  padding-left: 0.75rem;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
  top: 5px;
  right: 6px;
}

.select2-dropdown {
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.select2-results__option {
  padding: 0.5rem 0.75rem;
  transition: background var(--transition-fast);
}
.select2-results__option[aria-selected="true"] {
  background-color: var(--iepc-dark) !important;
  color: #fff !important;
}
.select2-results__option--highlighted {
  background-color: var(--iepc-subtle) !important;
  color: var(--text-primary) !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
  border: 1.5px solid var(--border-medium) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.375rem 0.625rem;
}

/* ══════════════════════════════════════════════════
   TABLES — Modern Clean
   ══════════════════════════════════════════════════ */

.table {
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
}
.table thead th {
  border-bottom: 2px solid var(--border-light);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--font-small);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.75rem 0.875rem;
  background: transparent;
}
.table tbody td {
  padding: 0.75rem 0.875rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}
.table tbody tr {
  transition: background-color var(--transition-fast);
}
.table tbody tr:hover {
  background-color: var(--iepc-subtle) !important;
}
.table tbody tr:last-child td {
  border-bottom: none;
}

.table-iepc {
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important;
  color: #fff !important;
}

.table-responsive-stack td {
  white-space: normal !important;
}

.row.color:nth-child(odd) {
  background-color: #f8fafc;
}
.row.color:nth-child(even) {
  background-color: #fff;
}

/* ══════════════════════════════════════════════════
   DATATABLES
   ══════════════════════════════════════════════════ */

.dataTables_filter,
.dataTables_paginate {
  padding-right: 10px;
}
.dataTables_info {
  padding-left: 10px;
}
.dataTables_wrapper .dataTables_filter input {
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 0.375rem 0.625rem;
  transition: all var(--transition-fast);
}
.dataTables_wrapper .dataTables_filter input:focus {
  border-color: var(--iepc);
  box-shadow: 0 0 0 3px var(--iepc-subtle);
  outline: none;
}

/* ══════════════════════════════════════════════════
   PAGINATION
   ══════════════════════════════════════════════════ */

.pagination {
  display: flex;
  justify-content: center;
  gap: 2px;
}
.page-link {
  color: var(--text-secondary);
  border-radius: var(--radius-md) !important;
  margin: 0;
  padding: 0.5rem 0.85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-light);
}
.page-item.active span.page-link {
  background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important;
  border-color: var(--iepc) !important;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(79,70,229,0.25);
}
.page-item:not(.active) .page-link:hover {
  background-color: var(--surface-page);
  border-color: var(--border-medium);
  color: var(--iepc);
}
.page-item.disabled .page-link {
  opacity: 0.5;
}

/* ══════════════════════════════════════════════════
   BADGES & STATUS PILLS
   ══════════════════════════════════════════════════ */

.badge {
  font-weight: 500;
  padding: 0.3em 0.65em;
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-small);
  font-weight: 500;
}
.status-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.status-pill--noatendido {
  background: rgba(239,68,68,0.1);
  color: #dc2626;
}
.status-pill--noatendido::before { background: #ef4444; }
.status-pill--pendiente {
  background: rgba(245,158,11,0.1);
  color: #d97706;
}
.status-pill--pendiente::before { background: #f59e0b; }
.status-pill--atendido {
  background: rgba(34,197,94,0.1);
  color: #16a34a;
}
.status-pill--atendido::before { background: #22c55e; }

/* ── Ticket Cards Premium ── */
.ticket-card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  background: var(--surface-card);
  overflow: hidden;
}
.ticket-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--iepc-light);
}
.ticket-card > .card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-light);
}
.ticket-card > .card-body {
  background: transparent;
}
.ticket-card .btn-outline-info,
.ticket-card .btn-outline-warning,
.ticket-card .btn-outline-primary,
.ticket-card .btn-outline-danger {
  background: transparent;
  transition: all var(--transition-fast);
}
.ticket-card .btn-outline-info:hover { background: rgba(59,130,246,0.1); color: #2563eb; }
.ticket-card .btn-outline-warning:hover { background: rgba(245,158,11,0.1); color: #d97706; }
.ticket-card .btn-outline-primary:hover { background: rgba(79,70,229,0.1); color: var(--iepc); }
.ticket-card .btn-outline-danger:hover { background: rgba(239,68,68,0.1); color: #dc2626; }

.badge-iepc {
  background: var(--iepc-subtle);
  color: var(--iepc);
  font-weight: 600;
}

/* ── Premium Search Bar ── */
.premium-search .input-group-text {
  background: var(--surface-card);
  border: 1.5px solid var(--border-medium);
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}
.premium-search .form-control {
  border: 1.5px solid var(--border-medium);
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.premium-search .form-control:focus {
  border-color: var(--iepc);
  box-shadow: none;
}
.premium-search .form-control:focus + .input-group-prepend .input-group-text,
.premium-search .form-control:focus ~ .input-group-prepend .input-group-text {
  border-color: var(--iepc);
}

/* ── Premium Nav Tabs ── */
.nav-tabs.premium .nav-link {
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: .85rem;
  padding: .75rem 1.25rem;
  transition: all var(--transition-fast);
  background: transparent;
}
.nav-tabs.premium .nav-link:hover {
  color: var(--text-primary);
  border-bottom-color: var(--border-light);
}
.nav-tabs.premium .nav-link.active {
  color: var(--iepc);
  border-bottom-color: var(--iepc);
  background: transparent;
}

/* ── Date Separator ── */
.date-separator {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}
.date-separator::before,
.date-separator::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-light);
}
.date-separator span {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ── Utility Classes ── */
.min-w-0 { min-width: 0; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: 1rem; }

/* ══════════════════════════════════════════════════
   BORDER LEFT VARIANTS
   ══════════════════════════════════════════════════ */

.border-left-iepc-5 {
  border-left: 4px solid var(--iepc) !important;
}
.border-left-secondary-5 {
  border-left: 4px solid #94a3b8 !important;
}
.border-left-color-1 { border-left: 4px solid #64748b !important; }
.border-left-color-2 { border-left: 4px solid #f59e0b !important; }
.border-left-color-3 { border-left: 4px solid #3b82f6 !important; }
.border-left-color-4 { border-left: 4px solid var(--iepc-dark) !important; }
.border-left-color-5 { border-left: 4px solid #8b5cf6 !important; }
.border-left-color-6 { border-left: 4px solid #d97706 !important; }
.border-left-color-7 { border-left: 4px solid #059669 !important; }

/* ══════════════════════════════════════════════════
   EMPTY STATES — Premium
   ══════════════════════════════════════════════════ */

.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  color: var(--text-muted);
}
.empty-state i {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  opacity: 0.3;
  display: block;
}
.empty-state h5 {
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}
.empty-state p {
  font-size: var(--font-small);
  color: var(--text-muted);
  max-width: 320px;
  margin: 0 auto;
}

/* ══════════════════════════════════════════════════
   SKELETON LOADING
   ══════════════════════════════════════════════════ */

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--border-light) 25%, #f1f5f9 50%, var(--border-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
.skeleton-text {
  height: 14px;
  margin-bottom: 10px;
  width: 100%;
}
.skeleton-text:last-child {
  width: 65%;
}
.skeleton-title {
  height: 20px;
  margin-bottom: 16px;
  width: 40%;
}
.skeleton-card {
  height: 120px;
  margin-bottom: 1rem;
}
.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

/* ══════════════════════════════════════════════════
   LOGIN PAGE
   ══════════════════════════════════════════════════ */

.login-page {
  background: linear-gradient(135deg, var(--iepc) 0%, var(--iepc-dark) 100%) !important;
  position: relative;
}
.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(129,140,248,0.15) 0%, transparent 50%);
  pointer-events: none;
}
.login-card-body {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  background: var(--surface-card);
}
.login-logo img {
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

/* ══════════════════════════════════════════════════
   MISC UTILITIES
   ══════════════════════════════════════════════════ */

.disabled {
  pointer-events: none;
  opacity: 0.6;
}

.text-iepc { color: var(--iepc) !important; }
.bg-iepc { background: linear-gradient(135deg, var(--iepc), var(--iepc-dark)) !important; }

.gradient-light {
  background: linear-gradient(to top, rgba(255,255,255,0), rgba(241,245,249,0.6));
}

.fs-12 { font-size: var(--font-xs) !important; }
.fs-13 { font-size: var(--font-small) !important; }
.fs-14 { font-size: var(--font-body) !important; }
.fs-15 { font-size: 0.938rem !important; }

.checkbox-1x { transform: scale(1.5); }
.checkbox-2x { transform: scale(2); }
.checkbox-3x { transform: scale(2.5); }

.loading {
  z-index: 100000000;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15,23,42,0.55);
  backdrop-filter: blur(4px);
}

.rounded-0 {
  border-radius: var(--radius-sm) !important;
}

small, .small {
  font-size: var(--font-small);
}

a {
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--iepc-light);
}

hr {
  border-color: var(--border-light);
  opacity: 0.6;
}

/* ══════════════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════════════ */

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.card, .card-iepc-outline, .small-box {
  animation: fadeInUp 0.35s var(--ease-smooth) both;
}
.card:nth-child(2) { animation-delay: 0.04s; }
.card:nth-child(3) { animation-delay: 0.08s; }
.card:nth-child(4) { animation-delay: 0.12s; }
.card:nth-child(5) { animation-delay: 0.16s; }

.modal.fade .modal-dialog {
  animation: fadeInUp 0.3s var(--ease-smooth) both;
}

/* ── Count Up Animation (for dashboard numbers) ── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.count-animate {
  animation: countUp 0.4s var(--ease-spring) both;
}

/* ── Livewire loading overlay ── */
[wire\:loading] {
  transition: opacity 0.2s ease;
}

/* ══════════════════════════════════════════════════
   DARK MODE
   ══════════════════════════════════════════════════ */

html[data-dark-mode] {
  --iepc: #6366f1;
  --iepc-dark: #818cf8;
  --iepc-light: #a5b4fc;
  --iepc-subtle: rgba(99,102,241,0.12);
  --surface-card: #1e293b;
  --surface-elevated: #334155;
  --surface-page: #0f172a;
  --surface-navbar: #1e293b;
  --surface-modal: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --border-light: #334155;
  --border-medium: #475569;
  --glass-bg: rgba(30,41,59,0.85);
  --glass-border: rgba(51,65,85,0.5);
}

html[data-dark-mode] body {
  background-color: var(--surface-page);
  color: var(--text-primary);
}

html[data-dark-mode] .navbar {
  background-color: var(--glass-bg) !important;
  border-bottom-color: var(--border-light);
}

html[data-dark-mode] .main-header .navbar {
  background-color: var(--surface-navbar) !important;
}

html[data-dark-mode] .main-sidebar,
html[data-dark-mode] .main-sidebar::before {
  background-color: var(--surface-page) !important;
}

html[data-dark-mode] .nav-sidebar .nav-item > .nav-link {
  color: var(--text-muted);
}
html[data-dark-mode] .nav-sidebar .nav-item > .nav-link:hover {
  background-color: var(--iepc-subtle) !important;
  color: var(--text-primary);
}
html[data-dark-mode] .nav-sidebar .nav-item > .nav-link.active {
  background: linear-gradient(90deg, var(--iepc), var(--iepc-dark)) !important;
  color: #fff !important;
}
html[data-dark-mode] .nav-sidebar .nav-header {
  color: var(--text-muted);
}
html[data-dark-mode] .nav-sidebar .nav-treeview .nav-item > .nav-link {
  color: var(--text-muted);
}
html[data-dark-mode] .nav-sidebar .nav-treeview .nav-item > .nav-link:hover {
  color: var(--text-primary);
  background-color: var(--iepc-subtle) !important;
}
html[data-dark-mode] .nav-sidebar .nav-treeview .nav-item > .nav-link.active {
  background: linear-gradient(90deg, var(--iepc), var(--iepc-dark)) !important;
  color: #fff !important;
}

html[data-dark-mode] .content-wrapper {
  background-color: var(--surface-page);
}

html[data-dark-mode] .card,
html[data-dark-mode] .modal-content,
html[data-dark-mode] .card-iepc-outline {
  background-color: var(--surface-card);
  border-color: var(--border-light) !important;
}

html[data-dark-mode] .card-header {
  border-bottom-color: var(--border-light);
}

html[data-dark-mode] .card-footer {
  border-top-color: var(--border-light);
}

html[data-dark-mode] .table {
  color: var(--text-primary);
}
html[data-dark-mode] .table td,
html[data-dark-mode] .table th {
  border-color: var(--border-light);
}
html[data-dark-mode] .table tbody tr:hover {
  background-color: rgba(99,102,241,0.08) !important;
}

html[data-dark-mode] .row.color:nth-child(odd) {
  background-color: #1e293b;
}
html[data-dark-mode] .row.color:nth-child(even) {
  background-color: #334155;
}

html[data-dark-mode] .form-control,
html[data-dark-mode] .dataTables_wrapper .dataTables_filter input {
  background-color: #0f172a;
  border-color: var(--border-medium);
  color: var(--text-primary);
}
html[data-dark-mode] .form-control:focus {
  background-color: #0f172a;
  border-color: var(--iepc);
}

html[data-dark-mode] .select2-container--default .select2-selection--single {
  background-color: #0f172a !important;
  border-color: var(--border-medium) !important;
}
html[data-dark-mode] .select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--text-primary) !important;
}
html[data-dark-mode] .select2-dropdown {
  background-color: #1e293b;
  border-color: var(--border-light) !important;
}

html[data-dark-mode] .page-link {
  background-color: #1e293b;
  border-color: var(--border-light);
  color: var(--text-secondary);
}
html[data-dark-mode] .page-item.disabled .page-link {
  background-color: #0f172a;
  border-color: var(--border-light);
}
html[data-dark-mode] .page-item:not(.active) .page-link:hover {
  background-color: #334155;
  color: var(--iepc);
}

html[data-dark-mode] .modal-header,
html[data-dark-mode] .modal-footer {
  border-color: var(--border-light);
}

html[data-dark-mode] .close {
  color: var(--text-primary);
  text-shadow: none;
}

html[data-dark-mode] .text-dark {
  color: var(--text-primary) !important;
}
html[data-dark-mode] .text-muted {
  color: var(--text-muted) !important;
}

html[data-dark-mode] .bg-light {
  background-color: var(--surface-card) !important;
}
html[data-dark-mode] .bg-white {
  background-color: var(--surface-card) !important;
}

html[data-dark-mode] .border {
  border-color: var(--border-light) !important;
}

html[data-dark-mode] hr {
  border-color: var(--border-light);
}

html[data-dark-mode] .navbar-light {
  background-color: var(--surface-navbar) !important;
}

html[data-dark-mode] .nav-item.nav-link {
  color: var(--text-muted);
}

html[data-dark-mode] .btn-light {
  background-color: #334155;
  border-color: var(--border-medium);
  color: var(--text-primary);
}
html[data-dark-mode] .btn-light:hover {
  background-color: #475569;
}

html[data-dark-mode] .fab-item {
  background: #334155;
  color: var(--text-secondary);
}
html[data-dark-mode] .fab-item:hover {
  background: var(--iepc);
  color: #fff;
}

html[data-dark-mode] .skeleton {
  background: linear-gradient(90deg, #334155 25%, #1e293b 50%, #334155 75%);
  background-size: 200% 100%;
}

html[data-dark-mode] .input-group-text {
  background-color: #0f172a;
  border-color: var(--border-medium);
  color: var(--text-muted);
}

html[data-dark-mode] .status-pill--noatendido {
  background: rgba(239,68,68,0.15);
}
html[data-dark-mode] .status-pill--pendiente {
  background: rgba(245,158,11,0.15);
}
html[data-dark-mode] .status-pill--atendido {
  background: rgba(34,197,94,0.15);
}

/* ══════════════════════════════════════════════════
   DARK MODE TOGGLE
   ══════════════════════════════════════════════════ */

.sidebar-dark-toggle {
  padding: 1rem 0.5rem 0.5rem;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
  background-color: transparent !important;
}
.sidebar-dark-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  background: var(--surface-card);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--border-light);
}
.sidebar-dark-toggle-btn:hover {
  background: var(--surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-medium);
}
.sidebar-dark-toggle-btn:active {
  transform: scale(0.97);
}
.sidebar-dark-toggle-btn i {
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}
html[data-dark-mode] .sidebar-dark-toggle-btn {
  background: transparent;
  color: var(--text-muted);
  border-color: transparent;
}
html[data-dark-mode] .sidebar-dark-toggle-btn:hover {
  background: var(--iepc-subtle);
  color: var(--text-primary);
  border-color: transparent;
}

/* ══════════════════════════════════════════════════
   KEYBOARD SHORTCUTS HELP MODAL
   ══════════════════════════════════════════════════ */

.kbd-shortcut {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-light);
}
.kbd-shortcut:last-child {
  border-bottom: none;
}
.kbd-shortcut kbd {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.2rem 0.6rem;
  font-size: var(--font-xs);
  font-family: 'Inter', sans-serif;
  background: var(--surface-page);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  color: var(--text-secondary);
}

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .card-header .float-md-right {
    float: none !important;
    text-align: left;
    margin-bottom: 0.5rem;
  }
  .dataTables_wrapper .dataTables_filter,
  .dataTables_wrapper .dataTables_length {
    float: none !important;
    text-align: left !important;
  }
  .fab-main { width: 48px; height: 48px; font-size: 1.15rem; }
}

/* ══════════════════════════════════════════════════
   ACCESSIBILITY
   ══════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (prefers-contrast: more) {
  .card, .card-iepc-outline { border-width: 2px !important; }
  .btn { border-width: 2px; }
}