/* static/css/style.css */

/* Custom CSS for Bilim Sinovi Platform */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

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

.min-vh-75 {
    min-height: 75vh;
}

/* Navigation */
.navbar-brand {
    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;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.5rem 1.2rem;
    transition: all 0.3s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #146c43);
    border: none;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #b02a37);
    border: none;
}

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

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Hero Section */
.hero-content h1 {
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-content .card {
    animation: fadeInUp 1s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Feature Icons */
.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Test Questions */
.question-card {
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}

.question-number {
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 1rem;
}

.option-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}


/* Results Table */
.results-table {
    /* background: white; */
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.results-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    border: none;
}

.results-table td {
    /* border-color: #f8f9fa; */
    vertical-align: middle;
}

.rank-badge {
    font-size: 0.9rem;
    padding: 0.3rem 0.6rem;
}

.rank-1 {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
}

.rank-2 {
    background: linear-gradient(135deg, #c0c0c0, #e5e5e5);
    color: #000;
}

.rank-3 {
    background: linear-gradient(135deg, #cd7f32, #d2b48c);
    color: #fff;
}

/* Admin Dashboard */
.dashboard-card {
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.dashboard-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.stats-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Bulk Questions Form */
.question-row {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.question-row:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(13, 110, 253, 0.1);
}

.question-row.removing {
    opacity: 0.5;
    transform: scale(0.95);
}

.remove-question-btn {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.remove-question-btn:hover {
    opacity: 1;
}

/* Alert Animations */
.alert {
    animation: slideInDown 0.5s ease-out;
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Footer */
footer {
    margin-top: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .dashboard-card {
        margin-bottom: 1rem;
    }
    
    .results-table {
        font-size: 0.9rem;
    }

    .btn-group-vertical .btn {
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
    
    .question-number {
        width: 25px;
        height: 25px;
        font-size: 0.8rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    footer {
        display: none !important;
    }
    
    .card {
        border: 1px solid #dee2e6 !important;
        box-shadow: none !important;
    }
    
    .results-table th {
        background: #f8f9fa !important;
        color: #000 !important;
    }
}

:root {
    --dark-color: #f8f9fa;
    --light-color: #212529;
}

body {
    background-color: #1a1a1a;
    color: var(--dark-color);
}

.card {
    background-color: #2d2d2d;
    color: var(--dark-color);
}

.question-row {
    background: #2d2d2d;
    border-color: #444;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    display: none;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 0px;
}

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

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary-color), #0056b3) border-box;
}

.shadow-custom {
    box-shadow: 0 4px 20px rgba(13, 110, 253, 0.15);
}

/* Loading States */
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}