:root {
  --primary-color: #0A192F;
  --primary-light: #172A45;
  --primary-dark: #020C1B;
  --accent-color: #D4AF37;
  --accent-hover: #E5C158;
  --text-primary: #F8F9FA;
  --text-secondary: #8892B0;
  --glass-bg: rgba(23, 42, 69, 0.65);
  --glass-border: rgba(212, 175, 55, 0.15);
  --glass-shadow: 0 8px 32px 0 rgba(2, 12, 27, 0.5);
  --glass-blur: blur(12px);
  --border-radius: 12px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--primary-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 4px;
  border: 1px solid var(--glass-border);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

body {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
}

/* Typography Customizations */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Glassmorphism Card base */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px 0 rgba(212, 175, 55, 0.12);
  border-color: rgba(212, 175, 55, 0.35);
}

/* Top Navbar Style */
.navbar-custom {
  background: rgba(10, 25, 47, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  padding: 15px 0;
}

.navbar-brand-gold {
  color: var(--accent-color) !important;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 1px;
  text-decoration: none;
}

.nav-link-custom {
  color: var(--text-secondary) !important;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link-custom:hover {
  color: var(--accent-color) !important;
}

/* Premium Gold Buttons */
.btn-gold {
  background-color: var(--accent-color);
  color: var(--primary-dark) !important;
  font-weight: 600;
  border: 1px solid var(--accent-color);
  border-radius: 8px;
  padding: 10px 24px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
}

.btn-gold:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
}

.btn-gold:active {
  transform: translateY(0);
}

/* Custom form inputs */
.form-control-custom {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary) !important;
  border-radius: 8px;
  padding: 12px 16px;
  transition: all 0.3s ease;
}

.form-control-custom:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.25);
  outline: none;
}

.form-control-custom::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

/* Status Pill Badges */
.badge-status {
  padding: 8px 14px;
  font-weight: 600;
  font-size: 0.8rem;
  border-radius: 30px;
}

.badge-status-done {
  background: rgba(40, 167, 69, 0.15);
  color: #28a745;
  border: 1px solid rgba(40, 167, 69, 0.3);
}

.badge-status-upcoming {
  background: rgba(255, 193, 7, 0.15);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.badge-status-cancelled {
  background: rgba(220, 53, 69, 0.15);
  color: #dc3545;
  border: 1px solid rgba(220, 53, 69, 0.3);
}

/* Skeleton Loading Animation */
.skeleton-box {
  display: inline-block;
  height: 20px;
  position: relative;
  overflow: hidden;
  background-color: var(--primary-light);
  border-radius: 4px;
  width: 100%;
}

.skeleton-box::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transform: translateX(-100%);
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.05) 20%,
    rgba(255, 255, 255, 0.1) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: shimmer 1.5s infinite;
  content: '';
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

/* DataTables Overrides for Navy Dark Theme */
.dataTables_wrapper {
  color: var(--text-primary) !important;
}

table.dataTable {
  border-collapse: collapse !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  background-color: transparent !important;
}

table.dataTable thead th {
  background-color: var(--primary-light) !important;
  color: var(--accent-color) !important;
  border-bottom: 2px solid var(--accent-color) !important;
  padding: 14px 10px !important;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
}

table.dataTable tbody td {
  padding: 16px 10px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
  background-color: transparent !important;
  color: var(--text-primary) !important;
}

table.dataTable tbody tr {
  background-color: transparent !important;
  transition: background-color 0.2s ease;
}

table.dataTable tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.03) !important;
}

.dataTables_length select,
.dataTables_filter input {
  background: var(--primary-light) !important;
  border: 1px solid var(--glass-border) !important;
  color: var(--text-primary) !important;
  border-radius: 6px !important;
  padding: 6px 10px !important;
}

.dataTables_info,
.dataTables_paginate {
  padding-top: 15px !important;
  color: var(--text-secondary) !important;
}

.paginate_button {
  background: var(--primary-light) !important;
  border: 1px solid var(--glass-border) !important;
  color: var(--text-primary) !important;
  border-radius: 6px !important;
}

.paginate_button.current,
.paginate_button.current:hover {
  background: var(--accent-color) !important;
  color: var(--primary-dark) !important;
  border-color: var(--accent-color) !important;
}

/* FullCalendar Overrides */
.fc {
  --fc-border-color: rgba(255, 255, 255, 0.08);
  --fc-daygrid-event-dot-width: 8px;
  --fc-event-bg-color: var(--accent-color);
  --fc-event-border-color: var(--accent-color);
  --fc-event-text-color: var(--primary-dark);
  --fc-today-bg-color: rgba(212, 175, 55, 0.08);
}

.fc .fc-col-header-cell-cushion,
.fc .fc-daygrid-day-number {
  color: var(--text-primary) !important;
  text-decoration: none;
  font-weight: 500;
}

.fc .fc-toolbar-title {
  color: var(--accent-color) !important;
  font-size: 1.4rem !important;
}

.fc .fc-button-primary {
  background-color: var(--primary-light) !important;
  border-color: var(--glass-border) !important;
  color: var(--text-primary) !important;
  text-transform: capitalize;
  font-weight: 600;
  transition: all 0.2s ease;
}

.fc .fc-button-primary:hover {
  background-color: var(--accent-color) !important;
  border-color: var(--accent-color) !important;
  color: var(--primary-dark) !important;
}

.fc .fc-button-active {
  background-color: var(--accent-color) !important;
  border-color: var(--accent-color) !important;
  color: var(--primary-dark) !important;
}

.fc-event {
  cursor: pointer;
  padding: 3px 6px;
  font-size: 0.85rem;
  border-radius: 4px;
  font-weight: 600;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: transform 0.1s ease;
}

.fc-event:hover {
  transform: scale(1.02);
}

.fc-theme-standard td, .fc-theme-standard th {
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
}
