:root {
    /* Color Palette - Deep Space / Premium Dark */
    --bg-color: #0d1117;
    --bg-gradient: radial-gradient(circle at 10% 20%, #1a2332 0%, #0d1117 90%);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-color: #3b82f6;
    /* Bright Blue */
    --accent-glow: rgba(59, 130, 246, 0.5);

    /* Ball Colors - Optimized for 3D look */
    --ball-blue-grad: radial-gradient(circle at 30% 30%, #60a5fa, #2563eb, #1e40af);
    --ball-gold-grad: radial-gradient(circle at 30% 30%, #fcd34d, #f59e0b, #b45309);

    /* Spacing & Layout */
    --container-width: 1200px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;

    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    background: var(--bg-color);
    background-image: var(--bg-gradient);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    text-shadow: 0 0 8px var(--accent-glow);
    color: #93c5fd;
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-width);
    padding: 2rem;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    padding-top: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 1rem;
}

/* Components: Cards (Glassmorphism) */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Tables */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
}

th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--card-border);
}

th {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--card-border);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Balls */
.d-flex {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.white-balls {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    background: var(--ball-blue-grad);
    box-shadow:
        inset 0 2px 4px rgba(255, 255, 255, 0.4),
        0 4px 8px rgba(0, 0, 0, 0.4);
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.white-balls:hover {
    transform: scale(1.1);
}

.powerball {
    background: var(--ball-gold-grad);
    box-shadow:
        inset 0 2px 4px rgba(255, 255, 255, 0.5),
        0 0 12px rgba(245, 158, 11, 0.4),
        0 4px 8px rgba(0, 0, 0, 0.4);
}

/* Navigation & Buttons */
.nav-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 0 15px var(--accent-glow);
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .white-balls {
        width: 2rem;
        height: 2rem;
        font-size: 0.9rem;
    }

    th,
    td {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
}