/* ranking.css - PixelLike Ranking System Styles */
:root {
    --pixel-blue: #00C7FF;
    --dark-bg: #0a0a0a;
    --dark-secondary: #1a1a1a;
    --card-bg: rgba(26, 26, 26, 0.95);
    --text-primary: #f5f5f7;
    --text-secondary: #aaa;
    --border-color: #333;
    --ranking-gold: #FFD700;
    --ranking-silver: #C0C0C0;
    --ranking-bronze: #CD7F32;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Header */
.header {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 24px;
    color: var(--pixel-blue);
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(90deg, var(--pixel-blue), var(--ranking-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Container */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(90deg, var(--pixel-blue), var(--ranking-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Ranking Container */
.ranking-container {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.ranking-header {
    background: linear-gradient(90deg, var(--pixel-blue), #0080FF);
    padding: 20px;
    text-align: center;
}

.ranking-title {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

.ranking-table {
    width: 100%;
    border-collapse: collapse;
}

.ranking-table th {
    background: var(--dark-secondary);
    padding: 15px 20px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
}

.ranking-table td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.ranking-table tr:hover {
    background: rgba(0, 199, 255, 0.05);
}

/* Position Styles */
.position-1 {
    background: linear-gradient(135deg, var(--ranking-gold), #FFE55C);
    color: #000;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 700;
    display: inline-block;
    min-width: 32px;
    text-align: center;
}

.position-2 {
    background: linear-gradient(135deg, var(--ranking-silver), #E8E8E8);
    color: #000;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 700;
    display: inline-block;
    min-width: 32px;
    text-align: center;
}

.position-3 {
    background: linear-gradient(135deg, var(--ranking-bronze), #DEB887);
    color: #000;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 700;
    display: inline-block;
    min-width: 32px;
    text-align: center;
}

.position-top10 {
    background: linear-gradient(135deg, var(--pixel-blue), #0080FF);
    color: white;
    border-radius: 8px;
    padding: 8px 12px;
    font-weight: 700;
    display: inline-block;
    min-width: 32px;
    text-align: center;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 5px;
    background: var(--dark-secondary);
    border-radius: 12px;
    padding: 5px;
    margin-bottom: 20px;
}

.filter-tab {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.filter-tab.active {
    background: var(--pixel-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 199, 255, 0.3);
}

/* Loading States */
.loading-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.loading-spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border-left-color: var(--pixel-blue);
    animation: spin 1s ease infinite;
    margin: 0 auto 20px;
}

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

/* Responsive */
@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .ranking-table th,
    .ranking-table td {
        padding: 12px 10px;
        font-size: 14px;
    }
}