:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-card: #1a1a3a;
    --text-primary: #e0e0ff;
    --text-secondary: #8888bb;
    --accent: #7b2fff;
    --accent-glow: #9955ff;
    --neon: #00f0ff;
    --success: #00ff88;
    --warning: #ffaa00;
    --danger: #ff3366;
    --border: #2a2a4a;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
}

.hidden { display: none; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-glow); }

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(123, 47, 255, 0.3); }

.brand-name {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-links { display: flex; gap: 24px; }
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
}
.nav-link:hover, .nav-link.active {
    color: var(--neon);
    background: rgba(0, 240, 255, 0.1);
}

#app-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
    min-height: calc(100vh - 80px);
}

.hero {
    text-align: center;
    padding: 80px 0 60px;
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}
.hero-stat {
    text-align: center;
}
.hero-stat .value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neon);
}
.hero-stat .label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    transition: border-color 0.2s;
}
.card:hover { border-color: var(--accent); }

.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th {
    background: var(--bg-secondary);
    padding: 12px 16px;
    text-align: left;
    color: var(--neon);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--accent);
}
.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}
.data-table tr:hover td { background: rgba(123, 47, 255, 0.05); }

.sl-link {
    color: var(--neon);
    text-decoration: none;
    font-weight: 600;
}
.sl-link:hover { text-decoration: underline; }

.event-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, var(--accent), var(--neon));
    color: white;
    text-align: center;
    padding: 8px;
    font-weight: 700;
    z-index: 200;
    transform: translateY(-100%);
    transition: transform 0.3s;
}
.event-banner.visible { transform: translateY(0); }

.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-size: 0.9rem;
}
.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}
.form-input:focus { border-color: var(--accent); outline: none; }
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-glow));
    color: white;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(123,47,255,0.4); }

@media (max-width: 768px) {
    .navbar { padding: 12px 16px; flex-direction: column; gap: 12px; }
    .nav-links { gap: 8px; }
    .hero h1 { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 24px; }
}