@import url('https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
  --primary-indigo: #1e293b;
  --accent-blue: #2563eb;
  --accent-gold: #d97706;
  --bg-light: #f8fafc;
  --card-bg: #ffffff;
  --text-color: #1e293b;
  --border-color: #e2e8f0;
}

[data-bs-theme="dark"] {
  --primary-indigo: #0f172a;
  --accent-blue: #3b82f6;
  --accent-gold: #fbbf24;
  --bg-light: #0f172a;
  --card-bg: #1e293b;
  --text-color: #f8fafc;
  --border-color: #334155;
}

body {
  font-family: 'Sarabun', sans-serif;
  background-color: var(--bg-light);
  color: var(--text-color);
}

/* Sidebar Custom */
.sidebar {
  width: 260px;
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 100%);
  min-height: 100vh;
  color: #ffffff;
}

.sidebar .nav-link {
  color: #94a3b8;
  padding: 12px 20px;
  border-radius: 8px;
  margin: 4px 12px;
  transition: all 0.2s;
}

.sidebar .nav-link:hover, .sidebar .nav-link.active {
  background-color: rgba(37, 99, 235, 0.2);
  color: #38bdf8;
  border-left: 4px solid var(--accent-gold);
}

/* Card Stats */
.card-stat {
  border: none;
  border-radius: 12px;
  background-color: var(--card-bg);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  border-top: 4px solid var(--accent-blue);
}

.card-stat.gold {
  border-top-color: var(--accent-gold);
}