/* ============================================================
   MiniGames - Neon Arcade Homepage
   Synthwave CRT aesthetic: grid horizon, scanlines, neon glow
   ============================================================ */

:root {
    --arc-bg: #05010d;
    --arc-bg-2: #0c0420;
    --arc-cyan: #00f0ff;
    --arc-magenta: #ff2bd6;
    --arc-yellow: #ffe600;
    --arc-green: #39ff88;
    --arc-text: #eae6ff;
    --arc-muted: #8d86b3;
    --arc-card: rgba(20, 10, 46, 0.72);
    --arc-border: rgba(255, 43, 214, 0.25);
    --font-display: 'Bungee', cursive;
    --font-body: 'Sora', sans-serif;
    --font-mono: 'Share Tech Mono', monospace;
}

/* ---------- Base overrides ---------- */
body.arcade {
    background: var(--arc-bg);
    color: var(--arc-text);
    font-family: var(--font-body);
    overflow-x: hidden;
    position: relative;
}

.arcade ::selection {
    background: var(--arc-magenta);
    color: #fff;
}

/* ---------- Atmosphere layers ---------- */
.arc-sky {
    position: fixed;
    inset: 0;
    z-index: -3;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255, 43, 214, 0.18), transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 110%, rgba(0, 240, 255, 0.12), transparent 60%),
        linear-gradient(180deg, #05010d 0%, #0c0420 55%, #1a0533 100%);
}

/* Starfield - three drifting layers via box-shadow particles */
.arc-stars, .arc-stars::before, .arc-stars::after {
    content: '';
    position: fixed;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    z-index: -2;
    background: transparent;
}
.arc-stars {
    box-shadow:
        4vw 12vh 1px #fff8, 12vw 32vh 1px #fff5, 19vw 8vh 1px #fff9,
        26vw 44vh 1px #fff4, 33vw 18vh 1px #fff7, 41vw 6vh 1px #fff5,
        48vw 28vh 1px #fff8, 55vw 15vh 1px #fff4, 63vw 38vh 1px #fff6,
        71vw 9vh 1px #fff9, 78vw 25vh 1px #fff5, 86vw 41vh 1px #fff7,
        93vw 13vh 1px #fff6, 8vw 50vh 1px #fff3, 68vw 47vh 1px #fff4;
    animation: twinkle 4s ease-in-out infinite alternate;
}
.arc-stars::before {
    box-shadow:
        9vw 22vh 1px #0ff6, 23vw 14vh 1px #f0f5, 37vw 35vh 1px #0ff4,
        52vw 9vh 1px #f0f6, 66vw 27vh 1px #0ff5, 81vw 17vh 1px #f0f4,
        95vw 33vh 1px #0ff6, 15vw 42vh 1px #f0f3;
    animation: twinkle 3s ease-in-out 1s infinite alternate;
}
@keyframes twinkle {
    from { opacity: 0.4; }
    to { opacity: 1; }
}

/* Perspective neon grid horizon */
.arc-grid {
    position: fixed;
    left: -50vw;
    right: -50vw;
    bottom: -12vh;
    height: 52vh;
    z-index: -2;
    transform: perspective(420px) rotateX(62deg);
    transform-origin: center top;
    background-image:
        linear-gradient(rgba(255, 43, 214, 0.45) 1.5px, transparent 1.5px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.35) 1.5px, transparent 1.5px);
    background-size: 64px 64px;
    animation: gridflow 1.6s linear infinite;
    mask-image: linear-gradient(180deg, transparent 0%, #000 35%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 35%);
}
@keyframes gridflow {
    from { background-position: 0 0, 0 0; }
    to { background-position: 0 64px, 0 0; }
}

/* Horizon glow line */
.arc-horizon {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 38vh;
    height: 2px;
    z-index: -2;
    background: linear-gradient(90deg, transparent, var(--arc-magenta), var(--arc-cyan), transparent);
    filter: blur(1px);
    opacity: 0.7;
}

/* CRT scanlines + vignette overlay */
.arc-crt {
    position: fixed;
    inset: 0;
    z-index: 50;
    pointer-events: none;
    background:
        repeating-linear-gradient(0deg, rgba(0,0,0,0.13) 0px, rgba(0,0,0,0.13) 1px, transparent 1px, transparent 3px),
        radial-gradient(ellipse 120% 100% at 50% 50%, transparent 65%, rgba(0, 0, 10, 0.5) 100%);
    mix-blend-mode: multiply;
}

/* ---------- Header ---------- */
.arc-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: rgba(5, 1, 13, 0.65);
    border-bottom: 1px solid var(--arc-border);
}
.arc-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.8rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.arc-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    color: var(--arc-text);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.arc-logo .joystick {
    display: inline-block;
    animation: float-tilt 3s ease-in-out infinite;
}
@keyframes float-tilt {
    0%, 100% { transform: translateY(0) rotate(-6deg); }
    50% { transform: translateY(-4px) rotate(6deg); }
}
.arc-logo .neon-mini { color: var(--arc-cyan); text-shadow: 0 0 12px var(--arc-cyan); }
.arc-logo .neon-games { color: var(--arc-magenta); text-shadow: 0 0 12px var(--arc-magenta); }

.arc-btn-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--arc-border);
    border-radius: 10px;
    color: var(--arc-text);
    cursor: pointer;
    transition: all 0.2s ease;
}
.arc-btn-icon:hover {
    border-color: var(--arc-cyan);
    box-shadow: 0 0 14px rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
}

/* ---------- Hero ---------- */
.arc-hero {
    text-align: center;
    padding: 4.5rem 1.25rem 3rem;
    position: relative;
}
.arc-hero-kicker {
    font-family: var(--font-mono);
    color: var(--arc-green);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 1.2rem;
    animation: blink-soft 2.4s steps(1) infinite;
}
@keyframes blink-soft {
    0%, 70% { opacity: 1; }
    71%, 100% { opacity: 0.25; }
}
.arc-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 8vw, 5.5rem);
    line-height: 1.02;
    margin: 0 0 1.2rem;
    text-transform: uppercase;
}
.arc-hero-title .line-1 { display: block; color: var(--arc-text); }
.arc-hero-title .line-2 {
    display: block;
    color: var(--arc-magenta);
    text-shadow:
        0 0 8px rgba(255, 43, 214, 0.9),
        0 0 28px rgba(255, 43, 214, 0.55),
        0 0 70px rgba(255, 43, 214, 0.35);
    animation: neon-flicker 6s linear infinite;
}
@keyframes neon-flicker {
    0%, 6%, 8%, 100% { opacity: 1; }
    7% { opacity: 0.55; }
    52%, 56% { opacity: 1; }
    54% { opacity: 0.5; }
}
.arc-hero-sub {
    color: var(--arc-muted);
    max-width: 520px;
    margin: 0 auto 2rem;
    font-size: 1.05rem;
    line-height: 1.65;
}
.arc-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.08em;
    color: #05010d;
    background: linear-gradient(90deg, var(--arc-cyan), var(--arc-green));
    padding: 1rem 2.2rem;
    border-radius: 14px;
    text-decoration: none;
    text-transform: uppercase;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.45), inset 0 -3px 0 rgba(0, 0, 0, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.arc-hero-cta:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 45px rgba(0, 240, 255, 0.7), inset 0 -3px 0 rgba(0, 0, 0, 0.25);
}
.arc-hero-cta .coin {
    display: inline-block;
    animation: coin-spin 1.8s linear infinite;
}
@keyframes coin-spin {
    0% { transform: rotateY(0); }
    100% { transform: rotateY(360deg); }
}

/* Staggered load-in */
.arc-reveal {
    opacity: 0;
    transform: translateY(24px);
    animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}
@keyframes rise {
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Score ticker (attract mode) ---------- */
.arc-ticker {
    border-top: 1px solid var(--arc-border);
    border-bottom: 1px solid var(--arc-border);
    background: rgba(12, 4, 32, 0.6);
    overflow: hidden;
    white-space: nowrap;
    padding: 0.55rem 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--arc-yellow);
    text-shadow: 0 0 10px rgba(255, 230, 0, 0.4);
}
.arc-ticker-track {
    display: inline-block;
    animation: ticker 28s linear infinite;
}
.arc-ticker-track span { margin: 0 1.6rem; }
.arc-ticker-track .sep { color: var(--arc-magenta); }
@keyframes ticker {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
.arc-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem 5rem;
}
.arc-section { margin-top: 3.5rem; }
.arc-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.arc-section-title {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0;
}
.arc-section-title .tag { color: var(--arc-cyan); text-shadow: 0 0 14px rgba(0, 240, 255, 0.6); }
.arc-section-count {
    font-family: var(--font-mono);
    color: var(--arc-muted);
    font-size: 0.85rem;
}

/* ---------- Daily challenge ticket ---------- */
.arc-daily {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    margin-top: 2.6rem;
    padding: 1.3rem 1.6rem;
    border-radius: 18px;
    text-decoration: none;
    color: var(--arc-text);
    background:
        linear-gradient(100deg, rgba(255, 230, 0, 0.10), rgba(255, 43, 214, 0.10) 60%, rgba(0, 240, 255, 0.10)),
        var(--arc-card);
    border: 1px solid rgba(255, 230, 0, 0.35);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.arc-daily::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.08) 45%, transparent 60%);
    transform: translateX(-100%);
    animation: sheen 4s ease-in-out infinite;
}
@keyframes sheen {
    0%, 60% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.arc-daily:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(255, 230, 0, 0.18);
}
.arc-daily-icon {
    font-size: 2.4rem;
    filter: drop-shadow(0 0 12px rgba(255, 230, 0, 0.6));
}
.arc-daily-info { flex: 1; min-width: 0; }
.arc-daily-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--arc-yellow);
    margin: 0 0 0.25rem;
}
.arc-daily-game {
    margin: 0;
    font-weight: 600;
    font-size: 1.05rem;
}
.arc-daily-game strong { color: var(--arc-cyan); }
.arc-daily-timer { text-align: right; }
.arc-daily-timer-label {
    font-size: 0.7rem;
    color: var(--arc-muted);
    text-transform: uppercase;
    letter-spacing: 0.18em;
}
.arc-daily-timer-value {
    font-family: var(--font-mono);
    font-size: 1.7rem;
    color: var(--arc-yellow);
    text-shadow: 0 0 16px rgba(255, 230, 0, 0.5);
}

/* ---------- Game cabinet grid ---------- */
.arc-games {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}
.arc-cab {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: var(--arc-text);
    background: var(--arc-card);
    border: 1px solid var(--arc-border);
    transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.3, 1.4), box-shadow 0.25s ease, border-color 0.25s ease;
}
.arc-cab:hover {
    transform: translateY(-8px) rotate(-0.5deg);
    border-color: var(--glow, var(--arc-cyan));
    box-shadow: 0 14px 50px -8px var(--glow-soft, rgba(0, 240, 255, 0.35));
}
.arc-cab-screen {
    position: relative;
    aspect-ratio: 16 / 9.5;
    display: grid;
    place-items: center;
    background: var(--screen, linear-gradient(135deg, #312e81, #6d28d9));
    overflow: hidden;
}
/* screen scanlines */
.arc-cab-screen::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, rgba(0,0,0,0.16) 0 1px, transparent 1px 3px);
}
.arc-cab-emoji {
    font-size: 4.2rem;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.55));
    transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.3, 1.6);
    z-index: 1;
}
.arc-cab:hover .arc-cab-emoji {
    transform: scale(1.25) rotate(-8deg);
}
.arc-cab-play {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: rgba(5, 1, 13, 0.55);
    opacity: 0;
    transition: opacity 0.25s ease;
    z-index: 2;
    font-family: var(--font-display);
    color: var(--arc-green);
    letter-spacing: 0.15em;
    font-size: 1rem;
    text-shadow: 0 0 18px rgba(57, 255, 136, 0.8);
}
.arc-cab:hover .arc-cab-play { opacity: 1; }
.arc-cab-play span { animation: blink-soft 1s steps(1) infinite; }

.arc-cab-body { padding: 1.1rem 1.2rem 1.25rem; }
.arc-cab-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin: 0 0 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.arc-cab-desc {
    margin: 0 0 0.9rem;
    color: var(--arc-muted);
    font-size: 0.85rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.arc-cab-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}
.arc-cab-controls { color: var(--arc-muted); display: flex; gap: 0.6rem; }
.arc-cab-hiscore {
    color: var(--arc-yellow);
    text-shadow: 0 0 8px rgba(255, 230, 0, 0.4);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- Leaderboard panel ---------- */
.arc-board-wrap {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 1.4rem;
    align-items: stretch;
}
.arc-featured {
    grid-row: span 1;
}
.arc-featured .arc-cab-screen { aspect-ratio: 16 / 8; }
.arc-featured .arc-cab-emoji { font-size: 6rem; }

.arc-board {
    background: var(--arc-card);
    border: 1px solid var(--arc-border);
    border-radius: 20px;
    padding: 1.2rem 1.3rem;
    display: flex;
    flex-direction: column;
}
.arc-board-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
}
.arc-board-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    margin: 0;
    text-transform: uppercase;
    color: var(--arc-yellow);
    text-shadow: 0 0 14px rgba(255, 230, 0, 0.45);
}
.arc-tabs { display: flex; gap: 0.4rem; }
.arc-tab {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.3rem 0.7rem;
    border-radius: 8px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.05);
    color: var(--arc-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}
.arc-tab.active {
    color: var(--arc-cyan);
    border-color: var(--arc-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}
.arc-board-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}
.arc-board-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.55rem 0.4rem;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}
.arc-board-item:last-child { border-bottom: none; }
.arc-board-item.is-player { background: rgba(0, 240, 255, 0.07); border-radius: 8px; }
.arc-rank {
    font-family: var(--font-mono);
    width: 2rem;
    text-align: center;
    color: var(--arc-muted);
}
.arc-rank.gold { color: var(--arc-yellow); text-shadow: 0 0 10px rgba(255, 230, 0, 0.6); }
.arc-rank.silver { color: #cfd6ff; }
.arc-rank.bronze { color: #ff9e64; }
.arc-board-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.arc-board-score {
    font-family: var(--font-mono);
    color: var(--arc-green);
    text-shadow: 0 0 8px rgba(57, 255, 136, 0.4);
}
.arc-board-empty {
    color: var(--arc-muted);
    text-align: center;
    padding: 2.2rem 0.5rem;
    font-size: 0.9rem;
}

/* ---------- Footer ---------- */
.arc-footer {
    text-align: center;
    padding: 3rem 1rem 4rem;
    color: var(--arc-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}
.arc-footer .pulse-heart {
    display: inline-block;
    color: var(--arc-magenta);
    animation: heartbeat 1.4s ease-in-out infinite;
}
@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.25); }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .arc-games { grid-template-columns: repeat(2, 1fr); }
    .arc-board-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .arc-games { grid-template-columns: 1fr; }
    .arc-daily { flex-wrap: wrap; }
    .arc-daily-timer { text-align: left; }
    .arc-hero { padding-top: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
    .arc-grid, .arc-stars, .arc-stars::before,
    .arc-ticker-track, .arc-hero-title .line-2,
    .arc-daily::before, .arc-hero-cta .coin { animation: none !important; }
    .arc-reveal { animation-duration: 0.01s; }
}