* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body { min-height: 100vh; overflow-y: auto; overflow-x: hidden; }

body {
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle at top left, var(--bg-navy), var(--bg-deep) 80%);
    background-size: 400% 400%;
    animation: bgGradient 15s ease infinite;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: clamp(0.5rem, 2vw, 1rem);
    padding-bottom: 0;
}

@keyframes bgGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.custom-scrollbar::-webkit-scrollbar { width: 6px; }
.custom-scrollbar::-webkit-scrollbar-track { background: var(--card-bg); border-radius: 4px; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: var(--neon-purple); border-radius: 4px; }

.glass-panel {
    width: 100%;
    max-width: 1200px;
    flex-grow: 1;
    background: var(--bg-panel);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: var(--glass-border);
    border-radius: clamp(12px, 2vw, 20px) clamp(12px, 2vw, 20px) 0 0;
    box-shadow: var(--glass-shadow);
    padding: clamp(1rem, 2.5vw, 2rem);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.view-state { display: flex; flex-direction: column; height: 100%; animation: fadeIn 0.4s ease; min-height: 0; overflow: hidden; }
.view-state:not(.active) { display: none; }

#portal-screen { overflow-y: auto; width: 100%; }

.hero-content { text-align: center; max-width: 600px; margin-bottom: 2rem; }
.seo-description { color: var(--text-muted); font-size: clamp(0.95rem, 2vw, 1.1rem); line-height: 1.6; margin-top: -1rem; margin-bottom: 1rem; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@keyframes pulseGlow {
    0% { text-shadow: 0 0 10px var(--neon-glow-rgba), 0 0 20px var(--btn-secondary-bg); }
    50% { text-shadow: 0 0 20px var(--neon-glow-rgba), 0 0 30px var(--neon-glow-rgba); }
    100% { text-shadow: 0 0 10px var(--neon-glow-rgba), 0 0 20px var(--btn-secondary-bg); }
}

.gradient-text {
    background: linear-gradient(45deg, var(--lilac), var(--neon-purple), var(--gradient-end));
    background-size: 200% auto;
    animation: gradientShift 3s ease infinite, pulseGlow 2s infinite alternate;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    font-weight: 800; text-align: center; margin-bottom: clamp(1.2rem, 3vw, 2.5rem);
    position: relative;
    display: inline-block;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.games-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto 2rem;
    padding-bottom: 2rem;
}

.game-card {
    background: var(--card-bg, var(--card-bg));
    border: var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--neon-glow-rgba), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.game-card > * {
    z-index: 1;
}

.game-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--neon-purple);
    background: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 12px 30px rgba(var(--primary-rgb), 0.3), 0 0 15px var(--neon-glow-rgba) inset;
}

.game-card:hover::before {
    opacity: 1;
}

.game-card:active {
    transform: translateY(-2px) scale(0.98);
}

.game-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    box-shadow: 0 4px 10px var(--code-bg);
    flex-shrink: 0;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.game-card:hover .game-icon {
    transform: rotate(5deg) scale(1.1);
}

.game-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

.game-info h3 {
    font-size: 1.2rem;
    color: var(--lilac);
    margin: 0 0 0.3rem 0;
}

.game-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

@media (max-width: 900px) {
    body { padding-bottom: env(safe-area-inset-bottom); }
    .glass-panel { height: auto; min-height: 0; max-height: none; border-radius: clamp(12px, 2vw, 20px); margin-bottom: clamp(0.5rem, 2vw, 1rem); }
}

/* Index Category Sections are moved to shared.css for reuse if needed, or kept here but optimized */
/* Portal SEO Content Styling is already in shared.css as game-seo-info, so removing duplicates */