:root {
    --bg: #050812;
    --panel: #0f152b;
    --panel-2: #0c1023;
    --text: #f2f5ff;
    --muted: #a8b3d7;
    --accent: #14c8c2;
    --accent-2: #ffb547;
    --danger: #ff5678;
    --shadow: rgba(0, 0, 0, 0.38);
    --glow: 0 0 48px rgba(20, 200, 194, 0.25);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Chivo', 'Space Grotesk', system-ui, -apple-system, sans-serif;
    background: radial-gradient(circle at 20% 20%, rgba(20, 200, 194, 0.18), transparent 35%),
                radial-gradient(circle at 80% 10%, rgba(255, 181, 71, 0.22), transparent 30%),
                linear-gradient(145deg, #050812, #0a0f24 40%, #050812 90%);
    color: var(--text);
}

.bg-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 40%, rgba(255, 181, 71, 0.08), transparent 50%),
                radial-gradient(circle at 20% 70%, rgba(20, 200, 194, 0.12), transparent 55%);
    filter: blur(32px);
    opacity: 0.8;
    z-index: 0;
}

.hero {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    padding: 48px 7vw 12px;
    align-items: center;
}

.hero h1 {
    margin: 8px 0 12px;
    font-size: clamp(32px, 4vw, 48px);
    letter-spacing: -0.4px;
}

.hero .lede {
    margin: 0 0 18px;
    color: var(--muted);
    max-width: 720px;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin: 12px 0;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    font-size: 12px;
    margin: 0;
}

.lede {
    font-size: 17px;
}

.subtext {
    color: var(--muted);
    margin: 8px 0;
}

.hero-card {
    background: linear-gradient(150deg, rgba(255, 181, 71, 0.08), rgba(20, 200, 194, 0.08)), var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--glow);
    position: relative;
    overflow: hidden;
    min-height: 180px;
}

.hero-card .badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent);
    color: #031212;
    padding: 6px 12px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
}

.card-title {
    margin: 8px 0;
    font-weight: 700;
}

.card-copy {
    margin: 4px 0 12px;
    color: var(--muted);
}

.mini-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.mini-stats div {
    background: rgba(255, 255, 255, 0.04);
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 13px;
}

.layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 16px;
    padding: 0 7vw 48px;
    align-items: start;
}

.panel {
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 40px var(--shadow);
    padding: 18px 18px 24px;
}

.panel h2 {
    margin: 0 0 10px;
    font-size: 18px;
    letter-spacing: -0.2px;
}

.steps {
    list-style: decimal-leading-zero;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.5;
    margin: 6px 0 14px;
}

.steps li + li {
    margin-top: 6px;
}

.toggles {
    display: flex;
    gap: 8px;
    margin: 12px 0 10px;
}

.chip {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
}

.chip:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.chip-active {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 0 1px rgba(20, 200, 194, 0.25);
}

.status {
    min-height: 64px;
    background: var(--panel-2);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 14px;
    padding: 10px 12px;
    color: var(--muted);
    line-height: 1.4;
}

.actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    padding: 12px 14px;
    font-weight: 700;
    letter-spacing: 0.2px;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-compact {
    padding: 10px 12px;
    font-size: 14px;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), #1de5d9);
    color: #031212;
    box-shadow: 0 10px 30px rgba(20, 200, 194, 0.35);
}

.btn.ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn.full {
    width: 100%;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.canvas-wrap {
    position: relative;
    background: radial-gradient(circle at 35% 35%, rgba(20, 200, 194, 0.05), transparent 35%), var(--panel-2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 14px 40px var(--shadow);
    aspect-ratio: 4 / 3;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 32px 20px;
}

#loopCanvas {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    display: block;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.04));
}

.hud {
    position: static;
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 6px 12px;
    border-radius: 10px;
    backdrop-filter: blur(6px);
    margin: 12px auto 0;
    width: fit-content;
}

.hud-item {
    color: var(--text);
    font-size: 15px;
    font-weight: 700;
}

.site-foot {
    text-align: center;
    color: var(--muted);
    font-size: 12px;
    padding: 12px 0 20px;
}

.ad-wrap {
    width: min(960px, 94vw);
    margin: 12px auto 8px;
    padding: 6px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.panel-right .leaderboard {
    background: var(--panel-2);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.leaderboard-head,
.leaderboard-row {
    display: grid;
    grid-template-columns: 70px 1fr 80px;
    gap: 6px;
    padding: 10px 12px;
    align-items: center;
}

.leaderboard-head {
    background: rgba(255, 255, 255, 0.04);
    font-weight: 700;
    color: var(--muted);
}

.leaderboard-row {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.leaderboard-row:nth-child(odd) {
    background: rgba(255, 255, 255, 0.02);
}

.leaderboard-row .rank {
    color: var(--accent-2);
    font-weight: 700;
}

.leaderboard-row .points {
    text-align: right;
    font-weight: 700;
}

.leaderboard-list {
    max-height: 420px;
    overflow-y: auto;
}

.submit {
    margin-top: 16px;
    display: grid;
    gap: 8px;
}

.submit input {
    padding: 12px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text);
    font-size: 14px;
}

.submit input:focus {
    outline: 2px solid var(--accent);
    border-color: var(--accent);
}

.home-hero {
    position: relative;
    z-index: 1;
    padding: 48px 7vw 12px;
}

.top-nav {
    position: relative;
    z-index: 2;
    padding: 12px 7vw 0;
}

.home-hero h1 {
    margin: 8px 0 12px;
    font-size: clamp(32px, 4vw, 48px);
    letter-spacing: -0.4px;
}

.home-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px 20px;
    align-items: start;
}

.home-card {
    min-width: 300px;
    width: 100%;
    height: 100%;
}

.home-shell {
    position: relative;
    z-index: 1;
    padding: 8px 7vw 56px;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.game-card {
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 18px 18px 22px;
    box-shadow: 0 12px 36px var(--shadow);
}

.game-card h2 {
    margin: 8px 0 6px;
    font-size: 20px;
}

.muted {
    color: var(--muted);
}

.neon-wrap {
    position: relative;
    z-index: 1;
    padding: 32px 6vw 56px;
    display: grid;
    gap: 20px;
}

.neon-header h1 {
    margin: 8px 0 12px;
    font-size: clamp(32px, 4vw, 46px);
}

.neon-hud {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 14px 16px;
    display: grid;
    gap: 8px;
    box-shadow: 0 10px 30px var(--shadow);
}

.neon-goal {
    display: flex;
    gap: 10px;
    align-items: baseline;
    flex-wrap: wrap;
}

.neon-goal span {
    color: var(--muted);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.neon-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.neon-stage {
    background: radial-gradient(circle at 25% 30%, rgba(20,200,194,0.14), transparent 40%),
                radial-gradient(circle at 80% 40%, rgba(255,86,120,0.16), transparent 45%),
                #050812;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    box-shadow: 0 14px 40px var(--shadow);
    min-height: 480px;
    height: clamp(480px, 70vh, 820px);
    max-width: 1180px;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.neon-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.level-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: rgba(5, 8, 18, 0.65);
    color: #e9f5ff;
    font-family: 'Space Grotesk', 'Chivo', system-ui, sans-serif;
    font-size: clamp(28px, 5vw, 40px);
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0;
    pointer-events: none;
    transition: opacity 320ms ease;
}

.level-overlay.show {
    opacity: 1;
}

.mini-bullets {
    margin: 10px 0 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.5;
}

.pill {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(20, 200, 194, 0.12);
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 12px;
}

.pill-muted {
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
}

.cta-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 12px 0 6px;
}

.game-soon .btn {
    opacity: 0.7;
    cursor: not-allowed;
}

@media (max-width: 1100px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .hero {
        grid-template-columns: 1fr;
        padding-bottom: 0;
    }

    .home-top {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}

@media (max-width: 720px) {
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .layout {
        padding: 0 5vw 32px;
        gap: 14px;
    }

    .canvas-wrap {
        min-height: 340px;
        padding: 48px 16px;
    }

    .panel,
    .canvas-wrap {
        box-shadow: 0 10px 26px var(--shadow);
    }

    .hud {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 16px;
    }
}