/* Custom styles for Documentation Management System */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f5f5f5;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Main content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    margin-bottom: 1.5rem;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

/* Forms */
.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: 0.375rem;
}

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

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

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* Activity cards */
.activity-card {
    transition: all 0.3s ease;
    height: 100%;
}

.activity-card .card-img-top {
    height: 180px;
    object-fit: cover;
}

/* Photo gallery */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 0.375rem;
    margin-bottom: 1.5rem;
    height: 200px;
    background-color: #f8f9fa;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Utility classes */
.min-h-100 {
    min-height: 100%;
}

.cursor-pointer {
    cursor: pointer;
}

/* Footer */
.footer {
    background-color: #f8f9fa;
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid #e9ecef;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gallery-item {
        height: 160px;
    }
    
    .activity-card .card-img-top {
        height: 150px;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        padding: 0;
        background: none;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}