/* SIMSBI Custom Styles */
:root {
    --primary-color: #10b981; /* Emerald 500 */
    --primary-hover: #059669; /* Emerald 600 */
    --secondary-color: #1e293b; /* Slate 800 */
    --accent-color: #3b82f6; /* Blue 500 */
    --bg-light: #f8fafc; /* Slate 50 */
    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

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

h1, h2, h3, h4, .brand-font {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

.navbar {
    background-color: white;
    border-bottom: 1px solid #e2e8f0;
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 800;
    font-size: 1.5rem;
}

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

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

.card {
    border: none;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
}

.stat-card {
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.hero-section {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 60px 0;
    border-radius: 0 0 24px 24px;
    margin-bottom: 40px;
}

.table thead th {
    background-color: #f1f5f9;
    border-bottom: 2px solid #e2e8f0;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.badge-in { background-color: #dcfce7; color: #166534; }
.badge-out { background-color: #fee2e2; color: #991b1b; }