/* School Management System - Bootstrap 5 Theme Extensions (Enhanced) */
/* Note: All CSS variables are defined in theme-dynamic.php – this file only provides component styles that use those variables */

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-gray-50, #f9fafb);
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.card {
    border: none;
    border-radius: 1rem;
    transition: var(--transition-base, all 0.3s cubic-bezier(0.25,0.8,0.25,1));
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 25px -12px rgba(0,0,0,0.1);
}

.btn {
    font-weight: 500;
    border-radius: 0.5rem;
    transition: var(--transition-base, all 0.3s);
}

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

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

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

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

.navbar {
    backdrop-filter: blur(8px);
    background-color: var(--primary-color) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.navbar-brand { font-weight: 800; font-size: 1.6rem; }

.table thead th {
    background-color: #f1f5f9;
    color: var(--primary-color);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 4px rgba(14,165,233,0.2);
}

footer {
    background-color: var(--primary-dark);
    color: #cbd5e1;
}

footer a:hover {
    color: var(--primary-light) !important;
}