/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
    overflow-x: hidden;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    background: rgba(255, 255, 255, 0.8);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Search Section */
.search-section {
    margin-bottom: 2rem;
}

.search-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.search-input-wrapper {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.search-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 15px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-btn {
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 15px;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.quick-search {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.quick-search-btn {
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 20px;
    color: #667eea;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-search-btn:hover {
    background: rgba(102, 126, 234, 0.2);
    transform: translateY(-1px);
}

/* Stats Overview */
.stats-overview {
    margin-bottom: 2rem;
}

.player-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.player-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.player-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.player-info {
    flex: 1;
}

.player-info h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.player-info p {
    color: #666;
    font-size: 0.9rem;
}

.clan-tag {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    padding: 1rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat-content h3 {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.stat-content p {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.tab-btn.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-color: transparent;
}

.tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
}

.tab-icon {
    font-size: 1.1rem;
}

/* Tab Content */
.tab-content {
    position: relative;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.content-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

/* Stats Detail */
.stats-detail {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row span:first-child {
    color: #666;
    font-weight: 500;
}

.stat-row span:last-child {
    font-weight: 600;
    color: #333;
}

/* Mode Tabs */
.mode-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mode-btn {
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 10px;
    color: #667eea;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mode-btn.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-color: transparent;
}

.mode-btn:hover:not(.active) {
    background: rgba(102, 126, 234, 0.2);
}

/* Vehicle Stats */
.vehicle-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.vehicle-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.vehicle-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.vehicle-icon {
    font-size: 2rem;
    width: 50px;
    text-align: center;
}

.vehicle-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #333;
}

.vehicle-info p {
    font-size: 0.8rem;
    color: #666;
}

/* Achievements */
.achievements-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.achievement-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.achievement-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.achievement-icon {
    font-size: 2rem;
    width: 50px;
    text-align: center;
}

.achievement-info {
    flex: 1;
}

.achievement-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #333;
}

.achievement-info p {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.achievement-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.achievement-progress span {
    font-size: 0.8rem;
    color: #667eea;
    font-weight: 600;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(102, 126, 234, 0.2);
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

.loading-overlay p {
    color: #666;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: 0.5rem;
    }
    
    .search-container,
    .player-card,
    .content-card {
        padding: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-tabs {
        gap: 0.25rem;
    }
    
    .tab-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .tab-icon {
        font-size: 1rem;
    }
    
    .tab-text {
        display: none;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .player-header {
        flex-direction: column;
        text-align: center;
    }
    
    .header-content {
        padding: 0 0.5rem;
    }
}

/* Dark Theme Support */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        color: #fff;
    }
    
    .header,
    .search-container,
    .player-card,
    .content-card,
    .stat-card,
    .vehicle-card,
    .achievement-card {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .search-input,
    .btn-icon {
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
    }
    
    .search-input::placeholder {
        color: rgba(255, 255, 255, 0.6);
    }
    
    .stat-content h3,
    .vehicle-info p,
    .achievement-info p {
        color: rgba(255, 255, 255, 0.7);
    }
    
    .stat-content p,
    .vehicle-info h4,
    .achievement-info h4 {
        color: #fff;
    }
}

.top-vehicle-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 1.5rem 0 1rem 0;
    padding: 1.2rem 1.5rem;
    background: linear-gradient(135deg, #f8fafc 60%, #e0e7ef 100%);
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(102,126,234,0.10);
    border: 1px solid rgba(102,126,234,0.10);
    animation: fadeIn 0.7s;
}
.top-vehicle-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 12px rgba(102,126,234,0.10);
    margin-right: 1rem;
}
.top-vehicle-info {
    flex: 1;
}
.top-vehicle-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 0.2rem;
}
.top-vehicle-type {
    font-size: 0.95rem;
    color: #667eea;
    margin-bottom: 0.2rem;
}
.top-vehicle-battles {
    font-size: 0.95rem;
    color: #444;
}
@media (prefers-color-scheme: dark) {
    .top-vehicle-card {
        background: linear-gradient(135deg, #23243a 60%, #1a1a2e 100%);
        border-color: rgba(102,126,234,0.15);
    }
    .top-vehicle-title {
        color: #fff;
    }
    .top-vehicle-type {
        color: #a3bffa;
    }
    .top-vehicle-battles {
        color: #e0e7ef;
    }
}