/* Custom Styles for Digital Library */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
}

.card {
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.navbar-brand {
    font-size: 1.5rem;
}

footer {
    margin-top: auto;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Barcode Styles */
.barcode-container {
    padding: 20px;
    background: white;
    border-radius: 8px;
}

/* PDF Viewer */
.pdf-viewer-container {
    width: 100%;
    height: 800px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* Sidebar Styles */
.sidebar-admin,
.sidebar-member {
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    z-index: 1020;
}

.sidebar-admin .nav-link,
.sidebar-member .nav-link {
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    color: #495057;
    text-decoration: none;
}

.sidebar-admin .nav-link:hover,
.sidebar-member .nav-link:hover {
    background-color: #f8f9fa;
    color: #0d6efd;
    transform: translateX(5px);
}

.sidebar-admin .nav-link.active,
.sidebar-member .nav-link.active {
    background-color: #0d6efd;
    color: white;
    font-weight: 600;
}

.sidebar-admin .nav-link.active:hover,
.sidebar-member .nav-link.active:hover {
    background-color: #0b5ed7;
    transform: translateX(0);
}

/* Main Content Area */
.main-content {
    min-height: auto;
    transition: margin-left 0.3s ease;
    padding-bottom: 2rem !important;
    flex-grow: 1;
}

/* Navbar Styles */
.navbar {
    z-index: 1030;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

.navbar-nav .nav-link {
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    border-radius: 0.375rem;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer Styles */
footer.footer-custom {
    background-color: #f8f9fa !important;
    border-top: 2px solid #e9ecef;
    margin-top: auto;
    width: 100%;
    position: relative;
    z-index: 10;
    flex-shrink: 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08);
}

footer.footer-custom h5 {
    font-weight: 600;
    color: #0d6efd;
}

footer.footer-custom .text-muted {
    color: #6c757d !important;
}

/* Footer untuk halaman biasa (tanpa sidebar) */
body > .container-fluid + footer.footer-custom,
body > .container + footer.footer-custom,
body > div > footer.footer-custom {
    margin-top: 3rem;
    width: 100%;
    margin-left: 0 !important;
}

/* Wrapper for admin/member pages */
.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    padding-top: 56px; /* For fixed navbar */
    margin-top: 0;
}

/* Container fluid inside wrapper */
.wrapper > .container-fluid {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Footer untuk halaman dengan sidebar */
.wrapper footer.footer-custom {
    margin-top: auto;
    margin-left: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    border-top: 2px solid #e9ecef;
    flex-shrink: 0;
    z-index: 1010;
    position: relative;
    background-color: #f8f9fa !important;
    clear: both;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.08);
}

/* Padding untuk footer agar konten tidak tertindih sidebar */
.wrapper footer.footer-custom .container-fluid {
    padding-left: calc(260px + 2rem);
    padding-right: 2rem;
}

/* Ensure wrapper container-fluid grows to push footer down */
.wrapper > .container-fluid {
    flex-grow: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

/* Responsive Styles */
@media (max-width: 991.98px) {
    .sidebar-admin,
    .sidebar-member {
        width: 100% !important;
        position: relative !important;
        height: auto !important;
        top: 0 !important;
        margin-top: 1rem;
        border: none !important;
        border-bottom: 1px solid #dee2e6 !important;
    }
    
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 1rem !important;
    }
    
    .wrapper {
        padding-top: 56px !important; /* For fixed navbar */
    }
    
    .main-content {
        min-height: auto !important;
    }
    
    .wrapper footer.footer-custom {
        margin-left: 0 !important;
        width: 100% !important;
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    .wrapper footer.footer-custom .container-fluid {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .navbar-nav {
        margin-top: 1rem;
    }
    
    .sidebar-admin .nav-link,
    .sidebar-member .nav-link {
        padding: 0.5rem 0.75rem;
    }
    
    .main-content {
        padding: 1rem !important;
    }
}