/* Zazaca Eğitim Sistemi - Custom CSS */

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

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    min-height: 400px;
}

/* Feature Icons */
.feature-icon {
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Cards */
.card {
    transition: all 0.3s ease;
    border-radius: 15px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

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

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

/* Buttons */
.btn {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

/* Forms */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    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);
}

.input-group-text {
    border-radius: 10px 0 0 10px;
    border: 2px solid #e9ecef;
    border-right: none;
    background-color: #f8f9fa;
}

/* Alerts */
.alert {
    border-radius: 10px;
    border: none;
}

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

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

/* Dictionary Search */
.search-box {
    position: relative;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0 0 10px 10px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-result-item {
    padding: 10px 15px;
    border-bottom: 1px solid #f8f9fa;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-result-item:hover {
    background-color: #f8f9fa;
}

.search-result-item:last-child {
    border-bottom: none;
}

/* Course Cards */
.course-card {
    transition: all 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.course-progress {
    height: 5px;
    border-radius: 3px;
}

/* Admin Panel */
.admin-sidebar {
    min-height: calc(100vh - 76px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.8);
    transition: all 0.3s ease;
    border-radius: 5px;
    margin-bottom: 5px;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    color: white;
    background-color: rgba(255,255,255,0.2);
    transform: translateX(5px);
}

/* Module Cards */
.module-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.module-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e6ac00 100%);
}

.bg-gradient-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0aa2c0 100%);
}

.bg-gradient-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #b02a37 100%);
}

/* Module Progress */
.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-circle {
    stroke-dasharray: 264;
    stroke-dashoffset: 0;
    transition: stroke-dasharray 0.35s;
    transform-origin: 50% 50%;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--success-color);
}

.progress {
    position: relative;
    display: inline-block;
}

/* Module Content */
.module-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

.module-content h1, .module-content h2, .module-content h3 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.module-content p {
    margin-bottom: 1rem;
}

/* Sticky positioning */
.sticky-top {
    position: sticky;
    top: 1rem;
    z-index: 1020;
}

/* List group active state */
.list-group-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.list-group-item.active .text-muted {
    color: rgba(255,255,255,0.7) !important;
}

/* Statistics Cards */
.stat-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    color: white;
    border-radius: 15px;
}

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

/* Data Tables */
.table {
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-color);
    border: none;
    font-weight: 600;
}

/* Compact table rows for admin panels */
.table-compact td,
.table-compact th {
    padding: 0.5rem 0.75rem;
}

.table-compact thead th {
    padding: 0.75rem;
}

/* Dictionary Management Tables */
.dictionary-table {
    font-size: 0.9rem;
}

.dictionary-table td,
.dictionary-table th {
    padding: 0.6rem 0.75rem;
    vertical-align: middle;
}

.dictionary-table .btn-group-sm > .btn,
.dictionary-table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    line-height: 1.2;
}

.dictionary-table .badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.5rem;
}

/* Profile Page */
.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Badge Styles */
.badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding: 3rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .admin-sidebar {
        min-height: auto;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

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

@keyframes slideIn {
    from { 
        transform: translateX(-100%); 
    }
    to { 
        transform: translateX(0); 
    }
}

/* Utility Classes */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.border-radius-lg {
    border-radius: 1rem;
}

.border-radius-xl {
    border-radius: 1.5rem;
}

.box-shadow-lg {
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .card {
        background-color: #2d3748;
        border-color: #4a5568;
    }
    
    .card-body {
        color: #e2e8f0;
    }
}