/* 
 * Billardklub Custom Stylesheet
 * Professionelt tema inspireret af billard - grøn filt, elegante farver
 */

:root {
    /* Billard color palette */
    --billiard-green: #0a6b2f;
    --billiard-green-dark: #064d21;
    --billiard-green-light: #0e8c3d;
    --billiard-felt: #1a7f3a;
    --wood-dark: #3e2723;
    --wood-light: #5d4037;
    --gold-accent: #d4af37;
    --ball-white: #f8f9fa;
    --ball-black: #1a1a1a;
    --shadow: rgba(0, 0, 0, 0.2);
    
    /* Semantic colors */
    --primary: var(--billiard-green);
    --primary-dark: var(--billiard-green-dark);
    --primary-light: var(--billiard-green-light);
    --secondary: var(--wood-dark);
    --accent: var(--gold-accent);
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* UI colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #212529;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-light: #ffffff;
    --border-color: #dee2e6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px var(--shadow);
    --shadow-md: 0 4px 8px var(--shadow);
    --shadow-lg: 0 8px 16px var(--shadow);
    --shadow-xl: 0 12px 24px var(--shadow);
}

/* Global Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container improvements */
.container {
    max-width: 1200px;
}

.container-fluid {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

/* Header/Navigation */
.navbar {
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-dark) 100%);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-light) !important;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Logo styling */
.navbar-brand img {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light) !important;
    transform: translateY(-2px);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
}

/* Buttons */
.btn {
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-dark) 100%);
    color: var(--text-light);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--billiard-green-dark) 0%, var(--billiard-green) 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #218838 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #c82333 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #e0a800 100%);
    color: var(--text-primary);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-accent) 0%, #b8941f 100%);
    color: var(--wood-dark);
    font-weight: 600;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

/* Cards */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    background: var(--bg-primary);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-dark) 100%);
    color: var(--text-light);
    font-weight: 600;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    background: var(--bg-secondary);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Stats Cards */
.stats-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--billiard-green);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.stats-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.stats-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.stats-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--billiard-green);
    margin-bottom: var(--spacing-xs);
}

.stats-card-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tables */
.table {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead {
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-dark) 100%);
    color: var(--text-light);
}

.table thead th {
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: var(--spacing-md);
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background: rgba(10, 107, 47, 0.05);
    transform: scale(1.01);
}

.table tbody td {
    padding: var(--spacing-md);
    vertical-align: middle;
    border-color: var(--border-color);
}

.table-responsive {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Forms */
.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-control, .form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all 0.3s ease;
    font-size: 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--billiard-green);
    box-shadow: 0 0 0 0.2rem rgba(10, 107, 47, 0.15);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Badges */
.badge {
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.badge-success {
    background: var(--success);
}

.badge-danger {
    background: var(--danger);
}

.badge-warning {
    background: var(--warning);
    color: var(--text-primary);
}

.badge-primary {
    background: var(--billiard-green);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(40, 167, 69, 0.1);
    border-left-color: var(--success);
    color: #155724;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: var(--danger);
    color: #721c24;
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-left-color: var(--warning);
    color: #856404;
}

.alert-info {
    background: rgba(23, 162, 184, 0.1);
    border-left-color: var(--info);
    color: #0c5460;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-dark) 100%);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0;
    margin-bottom: var(--spacing-xl);
    border-radius: 0; /* No rounded corners for full-width hero */
    box-shadow: none; /* Remove shadow for cleaner look */
    position: relative;
    overflow: hidden;
}

/* Hero background removed - using FBK logo instead */

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

/* Footer */
footer {
    background: var(--wood-dark);
    color: var(--text-light);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
    box-shadow: 0 -4px 8px var(--shadow);
}

footer a {
    color: var(--gold-accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--text-light);
    text-decoration: underline;
}

/* Admin Sidebar */
.admin-sidebar {
    background: linear-gradient(180deg, var(--wood-dark) 0%, var(--wood-light) 100%);
    min-height: calc(100vh - 56px);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.admin-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.95) !important;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: var(--billiard-green);
    color: #ffffff !important;
    transform: translateX(4px);
    text-shadow: none;
}

/* Removed ::before decoration for cleaner admin sidebar */

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--text-light);
    animation: spin 0.8s linear infinite;
}

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

/* Utility Classes */
.text-billiard {
    color: var(--billiard-green);
}

.bg-billiard {
    background: var(--billiard-green);
}

.bg-gradient-billiard {
    background: linear-gradient(135deg, var(--billiard-green) 0%, var(--billiard-green-dark) 100%);
}

.shadow-billiard {
    box-shadow: 0 4px 12px rgba(10, 107, 47, 0.3);
}

.border-billiard {
    border-color: var(--billiard-green) !important;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .stats-card-value {
        font-size: 1.5rem;
    }
    
    .admin-sidebar {
        min-height: auto;
    }
}

/* Print Styles */
@media print {
    .navbar, footer, .btn, .admin-sidebar {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}