:root {
    
    --color-background-primary: #121212; 
    --color-background-secondary: #1e1e1e; 
    --color-background-terciary: #2a2a2a; 
    --color-glass-bg: rgba(30, 30, 30, 0.6); 
    --color-glass-border: rgba(255, 255, 255, 0.15); 

    --color-primary: #d4af37; 
    --color-primary-hover: #e7c86a; 
    --color-secondary: #af8c2d; 

    --color-text-primary: #e0e0e0; 
    --color-text-secondary: #a0a0a0; 
    --color-text-headings: #ffffff; 
    --color-text-link: var(--color-primary);
    --color-text-link-hover: var(--color-primary-hover);

    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;

    --font-family-primary: 'Poppins', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem; 
    --font-size-md: 1rem;    
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem; 

    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

    --spacing-xs: 0.25rem; 
    --spacing-sm: 0.5rem;  
    --spacing-md: 1rem;    
    --spacing-lg: 1.5rem;  
    --spacing-xl: 2rem;    
    --spacing-xxl: 3rem;   

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;

    --container-width: 1500px;
    --navbar-container-width: 1600px;
    --navbar-height: 50px;

    --box-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --box-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
    --box-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
    --backdrop-blur: 10px;
    --transition-fast: 0.2s ease-in-out;
    --transition-smooth: 0.3s ease-in-out;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: 
        
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(138, 43, 226, 0.03) 0%, transparent 50%),
        
        linear-gradient(135deg, 
            #0f0f23 0%, 
            #1a1a2e 25%, 
            #16213e 50%, 
            #1e1e3c 75%, 
            #0f0f23 100%
        ),
        
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="rgba(255,255,255,0.02)"/><stop offset="100%" stop-color="transparent"/></radialGradient></defs><circle cx="100" cy="100" r="50" fill="url(%23a)"/><circle cx="300" cy="300" r="30" fill="url(%23a)"/><circle cx="700" cy="200" r="40" fill="url(%23a)"/><circle cx="500" cy="700" r="35" fill="url(%23a)"/><circle cx="800" cy="600" r="25" fill="url(%23a)"/></svg>');
    background-attachment: fixed;
    background-size: 100% 100%, 100% 100%, 200px 200px;
    background-repeat: no-repeat, no-repeat, repeat;
    background-position: 0 0, 0 0, 0 0;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    
    padding-top: 100px !important;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 215, 0, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 107, 53, 0.02) 0%, transparent 50%);
    animation: subtleBackgroundShift 30s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes subtleBackgroundShift {
    0%, 100% { 
        background-position: 0% 0%, 100% 100%; 
    }
    50% { 
        background-position: 100% 100%, 0% 0%; 
    }
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-headings);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-text-link-hover);
    text-decoration: underline;
}

strong, b {
    font-weight: var(--font-weight-bold);
}

.navbar,
nav.navbar,
.navbar-fixed-top,
.navbar.fixed-top {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 1030 !important;
}

.navbar .container,
.navbar .container-fluid {
    max-width: 1600px !important;
    margin: 0 auto !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.main-content {
    padding-top: calc(var(--navbar-height) + var(--spacing-lg));
    padding-bottom: var(--spacing-xxl);
    min-height: calc(100vh - var(--navbar-height));
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary) !important; }
.text-gold { color: var(--color-primary) !important; } 
.font-weight-bold { font-weight: var(--font-weight-bold) !important; }

.card {
    background: linear-gradient(135deg, var(--color-glass-bg) 0%, rgba(42, 42, 42, 0.8) 100%);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
    backdrop-filter: blur(var(--backdrop-blur));
    -webkit-backdrop-filter: blur(var(--backdrop-blur));
    transition: all var(--transition-smooth);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0.5;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
    border-color: var(--color-primary);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-background-primary);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-lg);
    border-bottom: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-title {
    color: var(--color-text-headings);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.card-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-smooth);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-smooth);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-background-primary);
    box-shadow: var(--box-shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
    filter: brightness(1.1);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-background-secondary) 0%, var(--color-background-terciary) 100%);
    color: var(--color-text-primary);
    border: 1px solid var(--color-glass-border);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-background-terciary) 0%, var(--color-background-secondary) 100%);
    border-color: var(--color-primary);
}

.btn-outline-light {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 215, 0, 0.3);
    color: var(--color-text-primary);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-smooth);
    backdrop-filter: blur(5px);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-outline-light:hover,
.btn-outline-light:focus,
.btn-outline-light.show {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    border-color: var(--color-primary);
    color: var(--color-text-headings);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.btn-outline-light i {
    margin-right: 8px;
    transition: all var(--transition-smooth);
}

.btn-outline-light:hover i {
    color: var(--color-primary);
    transform: scale(1.1);
}

.table {
    background: transparent;
    color: var(--color-text-primary);
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    table-layout: auto;
}

.table thead th {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-background-primary);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-lg);
    border: none;
    text-align: center;
    vertical-align: middle;
    line-height: 1.2;
}

.table tbody tr {
    background: rgba(30, 30, 30, 0.6);
    transition: all var(--transition-fast);
}

.table tbody tr:hover {
    background: rgba(42, 42, 42, 0.8);
    transform: scale(1.01);
}

.table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    vertical-align: middle;
    text-align: center;
    line-height: 1.3;
}

.form-control {
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid var(--color-glass-border);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition-fast);
}

.form-control:focus {
    background: rgba(42, 42, 42, 0.9);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
    color: var(--color-text-primary);
}

.form-control::placeholder {
    color: var(--color-text-secondary);
}

.form-label {
    color: var(--color-text-headings);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.navbar {
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    transition: background-color var(--transition-smooth);
    height: auto; 
}

.navbar.glass-effect {
    border-radius: 0;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    padding: var(--spacing-sm) 0;
}

.navbar-brand.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-headings);
    padding: 0;
    text-decoration: none;
    transition: all var(--transition-smooth);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-headings);
    padding: 0;
    text-decoration: none;
    transition: all var(--transition-smooth);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.navbar-brand:hover {
    transform: scale(1.05);
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.navbar-brand.navbar-logo img {
    height: 70px;
    transition: transform var(--transition-smooth);
}

.navbar-brand.navbar-logo:hover img {
    transform: scale(1.1);
}

.navbar-toggler {
    border: 1px solid var(--color-glass-border);
    color: var(--color-primary);
}

.navbar-toggler:focus {
    box-shadow: 0 0 5px var(--color-primary);
}

.navbar-toggler .fa-bars {
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) var(--spacing-lg);
    margin: 0 var(--spacing-xs);
    position: relative;
    text-decoration: none;
    transition: all var(--transition-smooth);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    border-radius: var(--border-radius-sm);
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid transparent;
}

.navbar-nav .nav-link i {
    margin-right: 8px;
    font-size: 1.1rem;
    transition: all var(--transition-smooth);
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width var(--transition-smooth);
    border-radius: 1px;
    box-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-text-headings);
    transform: translateY(-2px);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 255, 255, 0.1) 100%);
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.navbar-nav .nav-link:hover i,
.navbar-nav .nav-link.active i {
    color: var(--color-primary);
    transform: scale(1.1);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: calc(100% - (var(--spacing-md) * 2));
}

.dropdown-menu {
    background-color: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    backdrop-filter: blur(var(--backdrop-blur));
    -webkit-backdrop-filter: blur(var(--backdrop-blur));
    box-shadow: var(--box-shadow-lg);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm) !important; 
    animation: fadeInDown 0.3s ease-in-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-smooth);
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 500;
}

.dropdown-item i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    transition: all var(--transition-smooth);
    color: var(--color-primary);
    text-shadow: 0 0 3px rgba(255, 215, 0, 0.3);
}

.dropdown-item:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 255, 255, 0.1) 100%);
    color: var(--color-text-headings);
    transform: translateX(5px);
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.2);
}

.dropdown-item:hover i {
    transform: scale(1.2);
    color: var(--color-secondary);
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.6);
}

.dropdown-item i {
    width: 16px;
    text-align: center;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    margin-right: var(--spacing-sm);
}

.dropdown-item:hover, .dropdown-item:focus {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-background-primary) !important;
    text-decoration: none;
    transform: translateX(5px);
}

.dropdown-item:hover i, .dropdown-item:focus i {
    color: var(--color-background-primary);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--color-glass-border);
    margin: var(--spacing-sm) 0;
}

.dropdown-menu.rehber-bg,
.dropdown-menu.siralama-bg {
    
    background-image: linear-gradient(rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.9)), var(--bg-image);
    background-size: cover;
    background-position: center;
    background-color: transparent; 
    border: 1px solid var(--color-glass-border);
    
    left: 50%;
    transform: translateX(-50%);
}

.dropdown-menu.rehber-bg { 
    --bg-image: url('../images/rehber_bg.jpg');
    width: 960px; 
    max-width: 95vw;
}
.dropdown-menu.siralama-bg { 
    --bg-image: url('../images/siralama_bg.jpg');
    width: 500px; 
    max-width: 95vw;
}

.rehber-bg .dropdown-item,
.siralama-bg .dropdown-item {
    color: var(--color-text-primary);
    background-color: transparent; 
    white-space: normal; 
    display: block !important; 
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.navbar .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-glass-border);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.navbar .nav-link:hover .avatar {
    transform: scale(1.1);
    box-shadow: 0 0 10px var(--color-primary);
}

.dropdown-mega .dropdown-menu {
    width: 100%;
    max-width: var(--container-width);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-lg);
}

.dropdown-mega h5 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-glass-border);
    padding-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dropdown-mega .col-lg-4, 
.dropdown-mega .col-md-6 {
    margin-bottom: var(--spacing-lg);
}

.dropdown-mega .dropdown-item {
    display: block;
    padding: var(--spacing-sm) 0; 
    padding-left: 28px; 
    margin-bottom: var(--spacing-xs);
    background: transparent !important;
    white-space: normal;
    line-height: 1.4;
    transform: none;
    position: relative; 
}

.dropdown-mega .dropdown-item i {
    position: absolute;
    left: 0;
    top: 9px; 
    width: auto;
    margin-right: 0;
}

.dropdown-mega .dropdown-item:last-child {
    margin-bottom: 0;
}

.dropdown-mega .dropdown-item:hover,
.dropdown-mega .dropdown-item:focus {
    color: var(--color-primary) !important;
    background: transparent !important;
    transform: translateX(3px);
}

.dropdown-mega .dropdown-item:hover i,
.dropdown-mega .dropdown-item:focus i {
    color: var(--color-primary);
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    transition: all var(--transition-smooth);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--box-shadow-sm);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-background-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-background-primary);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-background-primary);
}

.card {
    width: 100%;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid transparent; 
}

.card.glass-effect {
    background: var(--color-glass-bg);
}

.card-header {
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-glass-border);
}

.card-header h2, .card-header h3 {
    margin-bottom: 0;
    color: #0d0d0e;
}

.table-container {
    overflow-x: auto;
}

.ranking-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--font-size-md);
}

.ranking-table thead th {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: rgba(0,0,0,0.2);
    color: #212529;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--color-primary);
}

.ranking-table tbody tr {
    border-bottom: 1px solid var(--color-glass-border);
    transition: background-color var(--transition-fast);
}

.ranking-table tbody tr:last-child {
    border-bottom: none;
}

.ranking-table tbody tr:hover {
    background-color: var(--color-background-terciary);
}

.ranking-table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    vertical-align: middle;
}

.ranking-table .rank {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-text-headings);
    min-width: 50px;
    text-align: center;
}

.ranking-table .player-info {
    display: flex;
    align-items: center;
    
}

.ranking-table .player-info .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.ranking-table .player-info .username {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-headings);
}

.ranking-main-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.custom-ranking-sidebar {
    flex: 0 0 280px; 
    position: sticky;
    top: calc(var(--navbar-height) + var(--spacing-lg));
    height: fit-content;
}

.ranking-content-area {
    flex: 1;
    min-width: 0; 
}

.custom-ranking-sidebar {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.custom-ranking-sidebar h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-glass-border);
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.custom-ranking-sidebar .accordion-item {
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--color-glass-border);
}

.custom-ranking-sidebar .accordion-item:last-child {
    border-bottom: none;
}

.custom-ranking-sidebar .accordion-header {
    margin: 0;
}

.custom-ranking-sidebar .accordion-button {
    background-color: transparent;
    color: var(--color-text-headings);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-md) 0;
    border: none;
    box-shadow: none;
    width: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: color var(--transition-fast);
}

.custom-ranking-sidebar .accordion-button:not(.collapsed) {
    color: var(--color-primary);
    background-color: transparent;
    box-shadow: none;
}

.custom-ranking-sidebar .accordion-button:hover {
    color: var(--color-primary-hover);
}

.custom-ranking-sidebar .accordion-button::after {
    filter: invert(1) brightness(2) sepia(1) hue-rotate(30deg);
}

.custom-ranking-sidebar .accordion-body {
    padding: 0;
}

.custom-ranking-sidebar .ko-cat-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: cover;
}

.custom-ranking-sidebar .ko-category-links {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
    gap: var(--spacing-xs);
}

.custom-ranking-sidebar .ko-sidebar-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
}

.custom-ranking-sidebar .ko-sidebar-link:hover,
.custom-ranking-sidebar .ko-sidebar-link.active {
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--color-primary);
    transform: translateX(5px);
}

.custom-ranking-sidebar .ko-sidebar-link i {
    width: 16px;
    text-align: center;
}

@media (max-width: 992px) {
    .navbar-links {
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background-color: var(--color-background-secondary);
        padding: var(--spacing-md);
        border-bottom-left-radius: var(--border-radius-md);
        border-bottom-right-radius: var(--border-radius-md);
        box-shadow: var(--box-shadow-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    }

    .navbar-links.active {
        max-height: 100vh; 
        padding: var(--spacing-md);
    }

    .navbar-links a {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius-sm);
    }

    .navbar-links a:hover {
        background-color: var(--color-background-terciary);
    }

    .navbar-links a::after {
        display: none; 
    }

    .navbar-toggle-btn {
        display: block; 
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: none;
        border: none;
        padding-left: var(--spacing-lg); 
    }

    .dropdown-item {
        padding: var(--spacing-sm) 0;
    }

    .navbar-user,
    .navbar-auth-buttons {
        padding-top: var(--spacing-md);
        border-top: 1px solid var(--color-glass-border);
        margin-top: var(--spacing-md);
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 15px;
    }
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }

    .main-content {
        padding-top: calc(var(--navbar-height) + var(--spacing-md));
    }

    .ranking-table {
        font-size: var(--font-size-sm);
    }
    .ranking-table thead th,
    .ranking-table tbody td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
    .card {
        padding: var(--spacing-md);
    }
    .ranking-table .player-info {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
}

.page-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: #000000;
    font-weight: var(--font-weight-bold);
    text-shadow: 0 0 10px rgba(var(--color-primary), 0.5);
}

.upgrade-selector {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.upgrade-selector h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-headings);
    text-align: center;
    position: relative;
}

.upgrade-selector h2::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.upgrade-selector .scroll-container {
    overflow-x: auto;
    padding: var(--spacing-md) 0;
    scroll-behavior: smooth;
}

.upgrade-selector .scroll-item {
    min-width: 120px;
    margin-right: var(--spacing-md);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.upgrade-selector .scroll-item:last-child {
    margin-right: 0;
}

.upgrade-selector .scroll-item-card {
    width: 90px; 
    height: 90px; 
    padding: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.upgrade-selector .scroll-item-card img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.upgrade-selector .scroll-item-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-align: center;
}

.upgrade-selector .scroll-item-title span {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
    white-space: nowrap;
}

.ko-ranking-page .upgrade-selector {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.ko-ranking-page .upgrade-selector h2 {
    font-size: var(--font-size-lg);
    text-align: left;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.ko-ranking-page .upgrade-selector h2::after {
    height: 2px;
    bottom: -8px;
}

.ko-ranking-page .upgrade-selector .scroll-container {
    padding: var(--spacing-md) 0;
}

.ko-ranking-page .upgrade-selector .scroll-item {
    min-width: 100px;
}

.ko-ranking-page .upgrade-selector .scroll-item-card {
    width: 50px;
    height: 50px;
    padding: 0;
}

.ko-ranking-page .upgrade-selector .scroll-item-card img {
    width: 100%;
    height: 100%;
}

.ko-ranking-page .upgrade-selector .scroll-item-title {
    font-size: 0.875rem;
    text-align: left;
}

.ko-ranking-page .upgrade-selector .scroll-item-title span {
    font-size: 0.75rem;
}

.ko-ranking-page {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ko-ranking-page h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    text-align: center;
    position: relative;
}

.ko-ranking-page h1::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.ko-ranking-page .btn {
    width: 100%;
    padding: var(--spacing-sm);
    font-size: var(--font-size-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-smooth);
}

.ko-ranking-page .btn-primary {
    background: var(--color-primary);
    color: var(--color-background-primary);
}

.ko-ranking-page .btn-primary:hover {
    background: var(--color-primary-hover);
    filter: brightness(1.1);
}

.ko-ranking-page .card {
    background: var(--color-glass-bg);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-md);
    padding: var(--spacing-lg);
    transition: all var(--transition-smooth);
}

.ko-ranking-page .card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.ko-ranking-page .card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-background-primary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-glass-border);
}

.ko-ranking-page .card-title {
    color: var(--color-text-headings);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.ko-ranking-page .card-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.ko-ranking-page .table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.ko-ranking-page .table thead th {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-background-primary);
    padding: var(--spacing-md);
    text-align: center;
}

.ko-ranking-page .table tbody tr {
    background: rgba(30, 30, 30, 0.6);
    transition: background var(--transition-fast);
}

.ko-ranking-page .table tbody tr:hover {
    background: rgba(42, 42, 42, 0.8);
}

.ko-ranking-page .table tbody td {
    padding: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.ko-ranking-page .table .rank {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-text-headings);
    min-width: 50px;
}

.ko-ranking-page .table .player-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.ko-ranking-page .table .player-info .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.ko-ranking-page .table .player-info .username {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-headings);
}

.navbar {
    background: linear-gradient(135deg,      
       rgba(255, 255, 255, 0.08) 0%,  
          rgba(255, 255, 255, 0.05) 50%,     
       rgba(255, 255, 255, 0.03) 100%) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.navbar .dropdown-menu {
    background: rgba(0, 0, 0, 0.95) !important;
    border: 2px solid rgba(212, 175, 55, 0.3) !important;
    border-radius: 12px !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5) !important;
    padding: 15px !important;
    margin-top: 8px !important;
    min-width: 280px !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
    z-index: 9999 !important;
}

.navbar .dropdown:hover .dropdown-menu,
.navbar .dropdown.show .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.navbar .dropdown-item {
    color: #e0e0e0 !important;
    padding: 12px 14px !important;
    border-radius: 8px !important;
    margin-bottom: 5px !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    font-weight: 500 !important;
    border: 1px solid transparent !important;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.1)) !important;
    color: #d4af37 !important;
    border-color: rgba(212, 175, 55, 0.4) !important;
    transform: translateX(5px) !important;
    text-shadow: 0 0 8px rgba(212, 175, 55, 0.5) !important;
}

.navbar .dropdown-item i {
    width: 18px !important;
    text-align: center !important;
    color: #d4af37 !important;
    transition: all 0.3s ease !important;
}

.navbar .dropdown-item:hover i {
    transform: scale(1.1) !important;
    text-shadow: 0 0 8px rgba(212, 175, 55, 0.8) !important;
}

.navbar .dropdown:hover .dropdown-menu,
.navbar .dropdown-menu:hover {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.navbar .dropdown {
    position: relative;
}

.navbar .dropdown:hover > .dropdown-menu,
.navbar .dropdown > .dropdown-menu:hover {
    display: block !important;
}

.navbar .dropdown-menu .row {
    margin: 0 !important;
}

.navbar .dropdown-menu .col-3,
.navbar .dropdown-menu .col-6 {
    padding: 5px !important;
}

.language-selector .dropdown-menu {
    min-width: 120px !important;
    padding: 8px !important;
}

.language-selector .dropdown-item {
    padding: 8px 12px !important;
    justify-content: center !important;
}

.language-selector .dropdown-item img {
    width: 24px !important;
    height: 16px !important;
    border-radius: 2px !important;
}

.auth-buttons-container {
    flex-shrink: 0;
    margin-left: 10px;
}

.auth-button {
    padding: 10px 20px !important;
    margin: 0 6px !important;
    border-radius: 25px !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    position: relative !important;
    overflow: hidden !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    min-width: 110px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.auth-button::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent) !important;
    transition: left 0.6s ease !important;
}

.auth-button:hover::before {
    left: 100% !important;
}

.auth-button.login-btn {
    background: linear-gradient(135deg, 
        rgba(212, 175, 55, 0.9) 0%, 
        rgba(175, 140, 45, 0.9) 50%, 
        rgba(138, 111, 35, 0.9) 100%) !important;
    color: #ffffff !important;
    box-shadow: 
        0 4px 15px rgba(212, 175, 55, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.auth-button.login-btn:hover {
    background: linear-gradient(135deg, 
        rgba(231, 200, 106, 0.95) 0%, 
        rgba(212, 175, 55, 0.95) 50%, 
        rgba(175, 140, 45, 0.95) 100%) !important;
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 
        0 8px 25px rgba(212, 175, 55, 0.4),
        0 4px 15px rgba(212, 175, 55, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

.shozin-container,
.ranking-container,
.admin-container,
.user-panel-container,
.login-container,
.register-container {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
}

.page-wrapper.admin-page,
.page-wrapper.usercp-page,
.content-wrapper.ranking-page {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
}

.homepage-container,
.admin-page-container,
.usercp-page-container {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
}

@media (max-width: 768px) {
    body {
        background-size: 100% 100%, 100% 100%, 150px 150px;
    }
    
    body::before {
        animation-duration: 20s;
    }
}

@media print {
    body,
    body::before {
        background: white !important;
        color: black !important;
    }
    
    .card,
    .panel,
    .section-card {
        background: white !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}

[style*="knight_bg.jpg"],
[style*="ranking_bg.jpg"] {
    background-image: none !important;
}

.user-panel-main[style*="background"],
.admin-main[style*="background"] {
    background-image: none !important;
}

body {
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(138, 43, 226, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, 
            #0f0f23 0%, 
            #1a1a2e 25%, 
            #16213e 50%, 
            #1e1e3c 75%, 
            #0f0f23 100%
        ),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="rgba(255,255,255,0.02)"/><stop offset="100%" stop-color="transparent"/></radialGradient></defs><circle cx="100" cy="100" r="50" fill="url(%23a)"/><circle cx="300" cy="300" r="30" fill="url(%23a)"/><circle cx="700" cy="200" r="40" fill="url(%23a)"/><circle cx="500" cy="700" r="35" fill="url(%23a)"/><circle cx="800" cy="600" r="25" fill="url(%23a)"/></svg>') !important;
    background-attachment: fixed !important;
    background-size: 100% 100%, 100% 100%, 200px 200px !important;
    background-repeat: no-repeat, no-repeat, repeat !important;
}

.auth-button.register-btn {
    background: linear-gradient(135deg, 
        rgba(30, 30, 30, 0.9) 0%, 
        rgba(45, 45, 45, 0.9) 50%, 
        rgba(60, 60, 60, 0.9) 100%) !important;
    color: var(--color-primary) !important;
    border: 1px solid rgba(212, 175, 55, 0.3) !important;
    box-shadow: 
        0 4px 15px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
}

.auth-button.register-btn:hover {
    background: linear-gradient(135deg, 
        rgba(212, 175, 55, 0.1) 0%, 
        rgba(175, 140, 45, 0.1) 50%, 
        rgba(138, 111, 35, 0.1) 100%) !important;
    color: #ffffff !important;
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 
        0 8px 25px rgba(212, 175, 55, 0.2),
        0 4px 15px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(212, 175, 55, 0.6) !important;
}

@media (max-width: 768px) {
    .auth-button {
        padding: 8px 16px !important;
        font-size: 0.85rem !important;
        min-width: 90px !important;
        margin: 0 3px !important;
    }
    
    .auth-button i {
        font-size: 0.8rem !important;
    }
}

@media (max-width: 480px) {
    .auth-button {
        padding: 6px 12px !important;
        font-size: 0.8rem !important;
        min-width: 80px !important;
        border-radius: 20px !important;
    }
    
    .auth-button span {
        display: none !important;
    }
    
    .auth-button i {
        margin: 0 !important;
    }
}

.auth-button:active {
    transform: translateY(-1px) scale(1.02) !important;
    transition: all 0.1s ease !important;
}

.auth-button:focus {
    outline: 2px solid rgba(212, 175, 55, 0.5) !important;
    outline-offset: 2px !important;
}

.auth-button.loading {
    pointer-events: none !important;
    opacity: 0.7 !important;
}

.auth-button.loading i {
    animation: spin 1s linear infinite !important;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 991.98px) {
    .navbar .dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        margin-top: 0 !important;
        border: none !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        background: rgba(0, 0, 0, 0.8) !important;
    }
    
    .navbar .dropdown-item {
        padding: 15px 20px !important;
    }
}

.dropdown-toggle::after {
    transition: transform 0.3s ease !important;
}

.dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg) !important;
}