/* Dark Theme Variables - Inspired by Next.js Design */
:root {
  --bg: #0f172a;
  --card-bg: #1e293b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --text-secondary: #cbd5e1;
  --border: #334155;
  --border-light: #475569;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --success: #10b981;
  --success-hover: #059669;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --warning: #f59e0b;
  --info: #06b6d4;
  --accent: #8b5cf6;
  --hover: rgba(59, 130, 246, 0.08);
}

html, body { 
  height: 100%; 
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans Arabic', system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container { 
  max-width: 1200px; 
}

/* Modern Card Design */
.card { 
  border: 1px solid var(--border);
  border-radius: 16px; 
  background: var(--card-bg);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.card:hover { 
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.card .card-header { 
  background: transparent; 
  border-bottom: 1px solid var(--border); 
  font-weight: 600;
  color: var(--text);
  padding: 1.5rem;
}

/* Modern Buttons */
.btn { 
  border-radius: 12px; 
  font-weight: 500;
  transition: all 0.2s ease;
  border: none;
  padding: 0.75rem 1.5rem;
}

.btn-primary { 
  background: var(--primary); 
  color: white;
}
.btn-primary:hover { 
  background: var(--primary-hover); 
  transform: translateY(-1px);
}

.btn-success { 
  background: var(--success); 
  color: white;
}
.btn-success:hover { 
  background: var(--success-hover); 
}

.btn-danger { 
  background: var(--danger); 
  color: white;
}
.btn-danger:hover { 
  background: var(--danger-hover); 
}

.btn-outline-secondary { 
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 12px; 
}
.btn-outline-secondary:hover {
  background: var(--border);
  color: var(--text);
}

/* Modern Tables */
.table { 
  background: var(--card-bg); 
  border-radius: 16px; 
  overflow: hidden; 
  border: 1px solid var(--border);
}

.table thead th { 
  background: var(--bg); 
  font-weight: 600; 
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
}

.table tbody td {
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 1rem;
}

.table-hover tbody tr:hover { 
  background: var(--hover); 
}

/* Modern Toasts */
.toast-container .toast { 
  border-radius: 12px; 
  overflow: hidden; 
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
  background: var(--card-bg);
  border: 1px solid var(--border);
}
.toast .toast-header { 
  font-weight: 600; 
  background: var(--bg);
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

/* Modern Badges */
.badge { 
  border-radius: 10px; 
  font-weight: 500;
  padding: 0.5rem 0.75rem;
}
.badge.bg-pending { 
  background: var(--warning); 
  color: #000; 
}
.badge.bg-approved { 
  background: var(--success); 
  color: white;
}
.badge.bg-rejected { 
  background: var(--danger); 
  color: white;
}

/* Modern Forms */
.form-control, .form-select { 
  border-radius: 12px; 
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem 1rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: var(--card-bg);
  color: var(--text);
}
.form-label { 
  font-weight: 600; 
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* Navigation */
.navbar-brand i { 
  font-size: 1.3rem; 
  color: var(--accent);
}

/* Modern Utilities */
.min-h-60 { min-height: 60vh; }
.shadow-soft { box-shadow: 0 10px 25px rgba(0,0,0,0.15); }

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* Selection */
::selection {
  background: rgba(59, 130, 246, 0.3);
  color: var(--text);
}

/* Contrast fixes for dark theme */
.navbar .nav-link { color: var(--text) !important; transition: color .2s ease; }
.navbar .nav-link:hover { color: var(--primary) !important; }

.text-muted { color: #94a3b8 !important; }

.table thead th { color: var(--text) !important; background-color: var(--card-bg) !important; }
.table-striped tbody tr:nth-of-type(odd) { background-color: rgba(255,255,255,0.03); }
.table-hover tbody tr:hover { background-color: var(--hover) !important; }
.table td, .table th { color: var(--text) !important; }

.badge.text-bg-primary { background-color: var(--primary) !important; color: #0b1020 !important; }
.badge.bg-approved { background-color: var(--success) !important; color: #05120f !important; }
.badge.bg-rejected { background-color: var(--danger) !important; color: #160b0d !important; }
.badge.bg-pending { background-color: var(--warning) !important; color: #121005 !important; }

.alert { color: var(--text) !important; background-color: var(--card-bg) !important; border-color: var(--border) !important; }

.form-control, .form-select { color: var(--text) !important; background-color: var(--card-bg) !important; border-color: var(--border) !important; }
.form-control::placeholder { color: #94a3b8 !important; }

.btn-outline-secondary { color: var(--text) !important; border-color: var(--border) !important; }
.btn-outline-secondary:hover { background-color: var(--hover) !important; color: var(--text) !important; }

a { color: var(--accent); }
a:hover { color: var(--primary); }
/* Page Section Titles */
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin: 1rem 0 .75rem;
}
.section-title .title {
  font-weight: 700;
  font-size: 1.1rem;
}
.section-title .actions {
  display: inline-flex;
  gap: .5rem;
}
/* Anti-overlay fixes for unwanted +/- symbols */
ul, ol { list-style: none; margin: 0; padding: 0; }
li::marker { content: '' !important; }
h1::before, h2::before, h3::before, h4::before,
.card::before, .card .card-header::before,
.section-title .title::before,
th::before, td::before,
.badge::before, .nav-link::before {
  content: none !important;
}
h1::after, h2::after, h3::after, h4::after,
.card::after, .card .card-header::after,
.section-title .title::after,
th::after, td::after,
.badge::after, .nav-link::after {
  content: none !important;
}