:root {
    --primary-bg: #f8f9fa;
    --card-bg: white;
    --text-primary: #333;
    --text-secondary: #666;
    --header-gradient-start: #0a1a3f;
    --header-gradient-end: #1a3a8f;
    --accent-color: #0066cc;
    --live-badge-bg: #e53935;
    --upcoming-badge-bg: #fb8c00;
    --border-radius-md: 8px;
    --border-radius-lg: 10px;
    --tab-active-bg: #ffffff;
    --tab-inactive-bg: #e0e0e0;
    --tab-active-text: var(--header-gradient-end);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-primary);
}

header {
    text-align: center;
    padding: 20px 15px;
    background: linear-gradient(135deg, var(--header-gradient-start) 0%, var(--header-gradient-end) 100%);
    color: white;
}

.logo {
    height: 35px;
    margin-bottom: 10px;
}

h1 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.live-count {
    display: inline-block;
    padding: 5px 12px;
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
}

.tabs-container {
    max-width: 1400px;
    margin: 20px auto;
    display: flex;
    background-color: var(--tab-inactive-bg);
    border-radius: var(--border-radius-md);
    padding: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.tab {
    flex: 1;
    text-align: center;
    padding: 10px 15px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.tab.active {
    background-color: var(--tab-active-bg);
    color: var(--tab-active-text);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tab-badge {
    display: inline-block;
    padding: 2px 6px;
    background-color: rgba(0,0,0,0.1);
    border-radius: 10px;
    font-size: 0.75rem;
    margin-left: 6px;
}

.active .tab-badge {
    background-color: var(--accent-color);
    color: white;
}

main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.matches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.match-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.match-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.card-media {
    position: relative;
    padding-top: 56.25%; /* 16:9 */
    background-color: #1a1a1a;
}

.card-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

.live-badge { background-color: var(--live-badge-bg); }
.upcoming-badge { background-color: var(--upcoming-badge-bg); }

.card-body {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.match-name { font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; }
.match-title { font-size: 0.95rem; color: var(--text-secondary); }

.match-meta {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.85rem;
}

.match-meta span {
    padding: 3px 8px;
    background-color: #f0f0f0;
    border-radius: 4px;
    color: #444;
}

.btn-container {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.watch-btn {
    flex: 1;
    padding: 10px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.3s ease;
}
.watch-btn:hover { background-color: #0052a3; }

.loading { text-align: center; padding: 60px 20px; }
.loading-spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--accent-color);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

.info-message { text-align: center; padding: 40px 20px; }

@media (max-width: 600px) {
    body { padding: 0; }
    main { padding: 0 15px; }
    h1 { font-size: 1.5rem; }
}