:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --accent-blue: #38bdf8;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --badge-live: #22c55e;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.portal-container {
    width: 100%;
    max-width: 960px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Header */
.portal-header {
    text-align: center;
}

.portal-header h1 {
    font-size: 2.5rem;
    letter-spacing: 3px;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.portal-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Grid Layout */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

/* Game Card */
.game-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.game-card.active:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
}

.card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: var(--badge-live);
    color: #000;
}

.card-badge.disabled {
    background-color: #475569;
    color: #cbd5e1;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-content h2 {
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.genre-tag {
    font-size: 0.85rem;
    color: var(--accent-blue);
    margin-bottom: 12px;
    font-weight: 600;
}

.card-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.4;
    margin-bottom: 24px;
    flex: 1;
}

/* Play Buttons */
.play-btn {
    display: block;
    text-align: center;
    background-color: var(--accent-blue);
    color: #0f172a;
    text-decoration: none;
    font-weight: 700;
    padding: 12px 0;
    border-radius: 6px;
    transition: opacity 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.play-btn:hover:not(.disabled) {
    opacity: 0.9;
}

.play-btn.disabled {
    background-color: #334155;
    color: #64748b;
    cursor: not-allowed;
}

/* Footer */
.portal-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}