/* Custom CSS for Tibkurik Web Interface */

/* Global Styles */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-radius: 0.375rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--light-color);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    font-weight: 600;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.btn-success {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border: none;
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border: none;
}

/* Forms */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
}

.form-select {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    transition: all 0.3s ease;
}

.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Alerts */
.alert {
    border-radius: var(--border-radius);
    border: none;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
}

/* Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: var(--dark-color);
}

.table tbody tr {
    background-color: white;
    color: var(--dark-color);
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

/* Ensure good contrast for all text */
.text-muted {
    color: #6c757d !important;
}

.text-dark {
    color: #212529 !important;
}

/* Form improvements for better readability */
.form-control {
    background-color: white;
    color: var(--dark-color);
    border: 1px solid #ced4da;
}

.form-control:focus {
    background-color: white;
    color: var(--dark-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-select {
    background-color: white;
    color: var(--dark-color);
    border: 1px solid #ced4da;
}

.form-select:focus {
    background-color: white;
    color: var(--dark-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Card improvements */
.card {
    background-color: white;
    color: var(--dark-color);
}

.card-header {
    background-color: var(--light-color);
    color: var(--dark-color);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.card-body {
    color: var(--dark-color);
}

/* Modal improvements */
.modal-content {
    background-color: white;
    color: var(--dark-color);
}

.modal-header {
    background-color: var(--light-color);
    color: var(--dark-color);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.modal-body {
    color: var(--dark-color);
}

/* Badges */
.badge {
    font-weight: 500;
    border-radius: 0.25rem;
}

/* Progress bars */
.progress {
    height: 0.5rem;
    border-radius: var(--border-radius);
    background-color: rgba(0, 0, 0, 0.1);
}

.progress-bar {
    border-radius: var(--border-radius);
}

/* Modals */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow-lg);
}

.modal-header {
    background-color: var(--light-color);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

/* Dashboard specific styles */
.dashboard-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.dashboard-card .card-body {
    padding: 2rem;
}

.dashboard-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0;
}

.dashboard-card .card-text {
    opacity: 0.9;
    font-size: 1.1rem;
}

/* Stats cards */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.stat-card.success {
    border-left-color: var(--success-color);
}

.stat-card.warning {
    border-left-color: var(--warning-color);
}

.stat-card.danger {
    border-left-color: var(--danger-color);
}

.stat-card.info {
    border-left-color: var(--info-color);
}

.stat-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.7;
}

/* User type cards */
.user-type-card {
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
}

.user-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.user-type-card.selected {
    border-color: var(--primary-color);
    background-color: var(--light-color);
}

/* Feature icons */
.feature-icon {
    transition: transform 0.3s ease;
}

.card:hover .feature-icon {
    transform: scale(1.1);
}

/* Step numbers */
.step-number {
    transition: transform 0.3s ease;
}

.step-item:hover .step-number {
    transform: scale(1.1);
}

/* Stat items */
.stat-item {
    transition: transform 0.3s ease;
}

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-in {
    animation: slideIn 0.5s ease;
}

/* Responsive design */
@media (max-width: 768px) {
    .dashboard-card h3 {
        font-size: 2rem;
    }
    
    .stat-card h3 {
        font-size: 1.5rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #343a40;
        --dark-color: #f8f9fa;
    }
    
    body {
        background-color: #1a1a1a;
        color: var(--dark-color);
    }
    
    .card {
        background-color: #2d2d2d;
        color: var(--dark-color);
    }
    
    .navbar-dark {
        background-color: #1a1a1a !important;
    }
    
    /* Ensure text is readable on dark backgrounds */
    .text-muted {
        color: #adb5bd !important;
    }
    
    .text-dark {
        color: #f8f9fa !important;
    }
    
    .table {
        color: #f8f9fa;
    }
    
    .table thead th {
        background-color: #495057;
        color: #f8f9fa;
        border-color: #6c757d;
    }
    
    .table tbody tr {
        background-color: #2d2d2d;
        color: #f8f9fa;
    }
    
    .table tbody tr:hover {
        background-color: #3d3d3d;
    }
    
    .form-control {
        background-color: #2d2d2d;
        color: #f8f9fa;
        border-color: #6c757d;
    }
    
    .form-control:focus {
        background-color: #2d2d2d;
        color: #f8f9fa;
        border-color: #0d6efd;
    }
    
    .form-label {
        color: #f8f9fa;
    }
    
    .form-select {
        background-color: #2d2d2d;
        color: #f8f9fa;
        border-color: #6c757d;
    }
    
    .modal-content {
        background-color: #2d2d2d;
        color: #f8f9fa;
    }
    
    .modal-header {
        background-color: #343a40;
        border-bottom-color: #6c757d;
    }
    
    .modal-body {
        color: #f8f9fa;
    }
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .alert {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* QR Code styles */
.qr-code {
    display: inline-block;
    padding: 1rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Status indicators */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-indicator.active {
    background-color: var(--success-color);
}

.status-indicator.pending {
    background-color: var(--warning-color);
}

.status-indicator.inactive {
    background-color: var(--secondary-color);
}

.status-indicator.error {
    background-color: var(--danger-color);
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    max-width: 300px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    padding: 1rem;
    border-left: 4px solid var(--primary-color);
}

.notification.success {
    border-left-color: var(--success-color);
}

.notification.warning {
    border-left-color: var(--warning-color);
}

.notification.error {
    border-left-color: var(--danger-color);
}

/* Utility classes */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.bg-gradient-info {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* High contrast text for better readability */
.text-white {
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.text-white-soft {
    color: #ffffff !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Ensure readable text on gradient backgrounds */
.bg-gradient-primary,
.bg-gradient-success,
.bg-gradient-warning,
.bg-gradient-info {
    color: #ffffff !important;
}

.bg-gradient-primary *,
.bg-gradient-success *,
.bg-gradient-warning *,
.bg-gradient-info * {
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Dashboard card text improvements */
.dashboard-card {
    color: #ffffff !important;
}

.dashboard-card * {
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.dashboard-card .card-text {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Button text improvements */
.btn-primary,
.btn-success,
.btn-warning,
.btn-info {
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Alert text improvements */
.alert-success {
    color: #155724 !important;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
}

.alert-danger {
    color: #721c24 !important;
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
}

.alert-warning {
    color: #856404 !important;
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
}

.alert-info {
    color: #0c5460 !important;
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
}

/* Navigation improvements */
.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 1) !important;
}

.navbar-dark .navbar-brand {
    color: #ffffff !important;
}

/* Sidebar improvements */
.sidebar {
    background-color: #f8f9fa;
    color: var(--dark-color);
}

.sidebar .nav-link {
    color: var(--dark-color);
}

.sidebar .nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: #ffffff;
}

/* Status badges with better contrast */
.badge.bg-success {
    background-color: #198754 !important;
    color: #ffffff !important;
}

.badge.bg-warning {
    background-color: #ffc107 !important;
    color: #000000 !important;
}

.badge.bg-danger {
    background-color: #dc3545 !important;
    color: #ffffff !important;
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
    color: #000000 !important;
}

.badge.bg-secondary {
    background-color: #6c757d !important;
    color: #ffffff !important;
}

/* Book examination page specific styles */
.book-examination-page .form-select {
    background-color: white !important;
    color: #212529 !important;
    border: 2px solid #ced4da !important;
    font-size: 1.1rem !important;
    padding: 0.75rem 1rem !important;
}

.book-examination-page .form-select option {
    background-color: white !important;
    color: #212529 !important;
    padding: 0.5rem !important;
}

.book-examination-page .form-control {
    background-color: white !important;
    color: #212529 !important;
    border: 2px solid #ced4da !important;
    font-size: 1.1rem !important;
    padding: 0.75rem 1rem !important;
}

.book-examination-page .form-control:focus {
    background-color: white !important;
    color: #212529 !important;
    border-color: #0d6efd !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !important;
}

.book-examination-page .form-label {
    color: #212529 !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
    margin-bottom: 0.5rem !important;
}

.book-examination-page .form-check-label {
    color: #212529 !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
}

.book-examination-page .card {
    background-color: white !important;
    color: #212529 !important;
    border: 1px solid #dee2e6 !important;
}

.book-examination-page .card-body {
    background-color: white !important;
    color: #212529 !important;
}

.book-examination-page .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
    font-weight: 600 !important;
    font-size: 1.1rem !important;
    padding: 0.75rem 2rem !important;
}

.book-examination-page .btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2) !important;
}

/* Loading state for buttons */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Form validation styles */
.form-control.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25) !important;
}

.form-control.is-valid {
    border-color: #198754 !important;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25) !important;
}

/* Success feedback */
.border-success {
    border-color: #198754 !important;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25) !important;
}

/* Sidebar styles */
.sidebar {
    position: fixed;
    top: 56px; /* Height of navbar */
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 0;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
}

.sidebar .nav-link {
    color: #495057;
    padding: 0.75rem 1rem;
    border-radius: 0;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    background-color: rgba(0, 123, 255, 0.1);
    color: #0d6efd;
    border-left-color: #0d6efd;
}

.sidebar .nav-link.active {
    background-color: #0d6efd;
    color: #ffffff;
    border-left-color: #0d6efd;
}

.sidebar .nav-link i {
    width: 20px;
    margin-right: 0.5rem;
}

.sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    color: #6c757d;
    padding: 0.5rem 1rem;
    margin-bottom: 0;
}

/* Responsive sidebar */
@media (max-width: 767.98px) {
    .sidebar {
        position: static;
        height: auto;
        padding: 1rem 0;
    }
}

/* Breadcrumb improvements */
.breadcrumb {
    background-color: #f8f9fa;
    border-radius: 0;
    padding: 0.75rem 1rem;
    margin-bottom: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: #6c757d;
}

.breadcrumb-item a {
    color: #0d6efd;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: #0a58ca;
    text-decoration: underline;
}

/* Main content area adjustments */
.main-content {
    margin-left: 0;
    transition: margin-left 0.3s ease;
}

@media (min-width: 768px) {
    .main-content {
        margin-left: 250px;
    }
}

/* Sidebar toggle button */
.sidebar-toggle {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1000;
    background-color: #0d6efd;
    border: none;
    color: white;
    padding: 0.5rem;
    border-radius: 0.25rem;
    display: none;
}

@media (max-width: 767.98px) {
    .sidebar-toggle {
        display: block;
    }
}

/* Active page indicator */
.sidebar .nav-link[href*="{{ request.resolver_match.url_name }}"] {
    background-color: #0d6efd;
    color: #ffffff;
    border-left-color: #0d6efd;
}

/* Sidebar scrollbar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

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

.sidebar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}