/* Sarabun Font - โหลดจาก local */
@import url('/attendance/assets/css/sarabun.css');

:root {
    /* Brand Colors (Purple/Blue Gradient Theme) */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #ffd700; /* Gold for government accent */
    
    /* Functional Colors */
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Neutral Colors */
    --bg-body: #f4f6f9;
    --bg-card: #ffffff;
    --text-primary: #333333;
    --text-secondary: #6c757d;
    --border-color: #dee2e6;
    
    /* Spacing & Radius */
    --border-radius: 10px;
    --card-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05);
}

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

/* Navbar */
.navbar {
    background: var(--primary-gradient);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-link {
    font-weight: 500;
    color: rgba(255,255,255,0.9) !important;
    transition: all 0.2s;
}

.nav-link:hover {
    color: #fff !important;
    transform: translateY(-1px);
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
    transition: transform 0.2s ease-in-out;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-header.bg-primary {
    background: var(--primary-gradient) !important;
    color: white;
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Status Badges */
.status-badge {
    padding: 0.35em 0.8em;
    border-radius: 50rem;
    font-size: 0.85em;
    font-weight: 500;
}

/* Tables */
.table th {
    font-weight: 600;
    color: var(--text-secondary);
    border-top: none;
}

.table td {
    vertical-align: middle;
}

/* Footer */
.footer {
    background-color: #fff;
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Utilities */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-header {
    margin-bottom: 1.5rem;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}