:root {
    --primary-bg: #0B132B;
    --secondary-bg: #1C2541;
    --accent-bg: #3A506B;
    --text-main: #FFFFFF;
    --text-muted: #A0B2C6;
    
    --color-live: #E63946; /* Red for LIVE */
    --color-completed: #2A9D8F; /* Green for Completed */
    --color-scheduled: #F4A261; /* Amber for Upcoming */
    --color-border: #2C3E50;
    
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--primary-bg);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
}

.text-live { color: var(--color-live); font-weight: bold; }
.text-completed { color: var(--color-completed); }
.text-scheduled { color: var(--color-scheduled); }
.text-muted { color: var(--text-muted); font-size: 0.9rem; }

/* Layout & Containers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header & Navigation */
header {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: var(--text-main);
    text-transform: uppercase;
}
.logo span {
    color: var(--color-live);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: var(--color-live);
    color: white;
}
.btn-primary:hover {
    background-color: #d62828;
}

/* Live Ticker */
.live-ticker {
    background-color: var(--color-live);
    color: white;
    padding: 0.5rem;
    font-size: 0.85rem;
    font-weight: bold;
    overflow: hidden;
    white-space: nowrap;
    text-align: center;
}
.live-ticker-text {
    display: inline-block;
    animation: ticker 20s linear infinite;
}
@keyframes ticker {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Dashboard Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--secondary-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}
.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-bg);
}

.stat-card h3 {
    font-size: 1rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.stat-card .value {
    font-size: 2.5rem;
    font-weight: 700;
}

/* Match Cards */
.matches-section {
    margin-bottom: 3rem;
}
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 0.5rem;
}
.matches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.match-card {
    background: var(--secondary-bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.match-header {
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
}
.badge {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.badge.live { background: var(--color-live); color: white; animation: pulse 2s infinite; }
.badge.completed { background: var(--color-completed); color: white; }
.badge.scheduled { background: var(--color-scheduled); color: #000; }

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

.match-teams {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.team {
    text-align: center;
    flex: 1;
}
.team-name {
    font-weight: 600;
    font-size: 1.1rem;
    display: block;
}
.team-flag {
    width: 40px;
    height: auto;
    margin-bottom: 0.5rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.match-score {
    font-size: 2rem;
    font-weight: 700;
    padding: 0 1rem;
    display: flex;
    gap: 0.5rem;
}
.score-box {
    background: var(--primary-bg);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.match-footer {
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.02);
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}
.form-control {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: white;
    font-family: inherit;
}
.form-control:focus {
    outline: none;
    border-color: var(--accent-bg);
}

/* Login Page Specific */
.login-container {
    max-width: 400px;
    margin: 4rem auto;
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    border: 1px solid var(--color-border);
}

/* Dashboard Forms/Tables */
.table-responsive {
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}
th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
th {
    background: rgba(255,255,255,0.05);
    font-weight: 600;
    color: var(--text-muted);
}
tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

/* Filters */
.filters-bar {
    background: var(--secondary-bg);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    border: 1px solid var(--color-border);
}
.filters-bar input, .filters-bar select {
    flex: 1;
    min-width: 150px;
}

/* Utilities */
.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.hidden { display: none !important; }

/* Mobile adjustments */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* In a real app, implement a hamburger toggle */
    }
    .match-score {
        font-size: 1.5rem;
    }
    .filters-bar {
        flex-direction: column;
    }
}