/* Glitch Token — FunSlop.com
   A deduction puzzle: probe a token vocabulary, read the corruption heat,
   triangulate the cursed glitch token, and accuse it. Neon-on-near-black. */

:root {
    --bg-dark: #090b10;
    --neon-green: #39ff14;
    --neon-purple: #bd00ff;
    --cyan: #05d9e8;
    --pink: #ff2a6d;
    --gold: #ffd54a;
    --text-primary: #f0f4f8;
    --text-muted: #8b9bb4;
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-body: 'Outfit', system-ui, -apple-system, sans-serif;
    --font-display: 'Space Grotesk', 'Outfit', system-ui, sans-serif;
}

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

html, body {
    min-height: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-primary);
}

/* Ambient neon glow (house style) */
.glow-bg {
    position: fixed;
    top: -80px;
    right: -80px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, var(--neon-purple) 0%, transparent 70%);
    opacity: 0.14;
    z-index: -1;
    filter: blur(60px);
    pointer-events: none;
    animation: float 12s infinite alternate;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-120px, 60px); }
}

.game-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    user-select: none;
    -webkit-user-select: none;
}

.content {
    text-align: center;
    padding: 2rem 1rem 6rem;
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
}

.title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 0.85rem;
    background: linear-gradient(45deg, var(--pink), var(--neon-purple), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* HUD */
.hud {
    display: flex;
    gap: 0.6rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.hud-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
}

.hud-item span {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-primary);
}

.hud-level span { color: var(--neon-purple); }
.hud-probes span { color: var(--cyan); }
.hud-solved span { color: var(--neon-green); }

#probes-left.low {
    color: var(--pink);
    animation: pulse 0.7s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}

.status {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    min-height: 2.6em;
    line-height: 1.3;
}

.state-busted .status { color: var(--pink); }
.state-solved .status { color: var(--neon-green); }

/* The vocabulary grid */
.grid {
    display: grid;
    grid-template-columns: repeat(var(--cols, 4), 1fr);
    gap: 0.4rem;
    width: 100%;
    max-width: 520px;
    margin: 0 auto 1rem;
}

.token {
    font-family: var(--font-body);
    font-size: clamp(0.6rem, 2.4vw, 0.9rem);
    font-weight: 500;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 9px;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    overflow: hidden;
    white-space: nowrap;
    padding: 0.15rem;
    transition: transform 0.08s, border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.token:hover:not(.locked):not(.probed) {
    border-color: var(--cyan);
    color: var(--text-primary);
    background: rgba(5, 217, 232, 0.08);
}

.token:active:not(.locked) {
    transform: scale(0.93);
}

.token:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 1px;
}

.token.locked {
    cursor: default;
}

.token.idle-token {
    cursor: default;
    opacity: 0.7;
}

.token.idle-cursed {
    color: var(--pink);
    background: rgba(255, 42, 109, 0.12);
    border-color: rgba(255, 42, 109, 0.5);
    animation: cursed-flicker 1.4s ease-in-out infinite;
}

@keyframes cursed-flicker {
    0%, 100% { opacity: 0.6; box-shadow: 0 0 6px rgba(255, 42, 109, 0.3); }
    50% { opacity: 1; box-shadow: 0 0 18px rgba(255, 42, 109, 0.7); }
}

/* Probed corruption heat — colder = cleaner, hotter = closer to glitch */
.token.probed {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.3px;
}

.token.corr-1 {
    color: var(--cyan);
    background: rgba(5, 217, 232, 0.08);
    border-color: rgba(5, 217, 232, 0.4);
}
.token.corr-2 {
    color: var(--neon-green);
    background: rgba(57, 255, 20, 0.08);
    border-color: rgba(57, 255, 20, 0.4);
}
.token.corr-3 {
    color: var(--gold);
    background: rgba(255, 213, 74, 0.1);
    border-color: rgba(255, 213, 74, 0.45);
}
.token.corr-4 {
    color: #ff9a3c;
    background: rgba(255, 154, 60, 0.14);
    border-color: rgba(255, 154, 60, 0.55);
    box-shadow: 0 0 10px rgba(255, 154, 60, 0.3);
}
.token.corr-5 {
    color: var(--pink);
    background: rgba(255, 42, 109, 0.16);
    border-color: rgba(255, 42, 109, 0.6);
    box-shadow: 0 0 14px rgba(255, 42, 109, 0.45);
    animation: jitter 0.18s steps(2) infinite;
}
.token.corr-6 {
    color: var(--neon-purple);
    background: rgba(189, 0, 255, 0.18);
    border-color: rgba(189, 0, 255, 0.7);
    box-shadow: 0 0 16px rgba(189, 0, 255, 0.55);
}

@keyframes jitter {
    0% { transform: translate(0, 0); }
    50% { transform: translate(0.6px, -0.6px); }
    100% { transform: translate(-0.6px, 0.4px); }
}

.token.selected {
    outline: 2px solid var(--text-primary);
    outline-offset: 1px;
    transform: scale(1.04);
}

.token.revealed-glitch {
    color: #fff;
    background: var(--neon-purple);
    border-color: #fff;
    box-shadow: 0 0 22px var(--neon-purple), 0 0 40px rgba(189, 0, 255, 0.6);
    animation: reveal-pop 0.4s ease-out;
    font-family: var(--font-display);
    font-weight: 700;
}

.token.revealed-wrong {
    outline: 2px solid var(--pink);
    outline-offset: 1px;
    box-shadow: 0 0 14px rgba(255, 42, 109, 0.6);
}

@keyframes reveal-pop {
    0% { transform: scale(0.7); }
    60% { transform: scale(1.18); }
    100% { transform: scale(1); }
}

/* Inference readout */
.readout {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 0.9rem 1rem;
    margin: 0 auto 1.1rem;
    max-width: 520px;
    min-height: 4.6rem;
    justify-content: center;
}

.readout-label {
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.readout-text {
    font-size: 1rem;
    line-height: 1.4;
    color: var(--text-primary);
    transition: color 0.2s;
}

.readout-text.corr-text-1 { color: var(--cyan); }
.readout-text.corr-text-2 { color: var(--neon-green); }
.readout-text.corr-text-3 { color: var(--gold); }
.readout-text.corr-text-4 { color: #ff9a3c; }
.readout-text.corr-text-5 { color: var(--pink); font-weight: 700; }
.readout-text.corr-text-6 { color: var(--neon-purple); font-weight: 700; }

/* Buttons */
.buttons {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 0.9rem;
}

.game-btn {
    font-family: var(--font-display);
    padding: 0.9rem 1.8rem;
    font-size: 1.05rem;
    font-weight: 700;
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.15s, filter 0.15s, opacity 0.15s;
    color: var(--bg-dark);
}

.game-btn:active { transform: scale(0.96); }
.game-btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

.btn-accuse {
    background: var(--pink);
    box-shadow: 0 0 18px rgba(255, 42, 109, 0.35);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}
.btn-accuse:hover:not(:disabled) {
    filter: brightness(1.1);
    box-shadow: 0 0 26px rgba(255, 42, 109, 0.55);
}
.btn-accuse:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-start, .btn-retry {
    background: linear-gradient(135deg, var(--neon-green), var(--cyan));
    box-shadow: 0 0 18px rgba(57, 255, 20, 0.3);
}
.btn-start:hover, .btn-retry:hover {
    filter: brightness(1.08);
    box-shadow: 0 0 26px rgba(57, 255, 20, 0.5);
}

.btn-next {
    background: linear-gradient(135deg, var(--neon-purple), var(--cyan));
    box-shadow: 0 0 18px rgba(189, 0, 255, 0.3);
    color: #fff;
}
.btn-next:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 26px rgba(189, 0, 255, 0.55);
}

/* State-driven button visibility */
.btn-start, .btn-next, .btn-retry, .btn-accuse { display: none; }
.state-idle .btn-start { display: inline-block; }
.state-playing .btn-accuse { display: inline-block; }
.state-solved .btn-next { display: inline-block; }
.state-busted .btn-retry { display: inline-block; }

/* Hide the idle teaser grid interactions */
.state-idle .grid { opacity: 0.85; }

.best-score {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    min-height: 1.2em;
}

.best-score.flash-best {
    color: var(--gold);
    font-weight: 700;
    text-shadow: 0 0 14px rgba(255, 213, 74, 0.5);
    animation: score-pop 0.4s ease-out;
}

@keyframes score-pop {
    0% { transform: scale(0.85); opacity: 0; }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); opacity: 1; }
}

.hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    min-height: 1.2em;
    margin-bottom: 0.5rem;
}

/* SEO / how-to content */
.how-to-play {
    text-align: left;
    margin: 2.5rem auto 0;
    max-width: 560px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.75rem;
}

.how-to-play h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.how-to-play h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin: 1.25rem 0 0.5rem;
    color: var(--cyan);
}

.how-to-play p {
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.how-to-play strong { color: var(--text-primary); font-weight: 500; }

.how-to-play ol {
    margin: 0.5rem 0 0.75rem 1.25rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.fun-fact {
    margin-top: 1.25rem;
    padding: 1rem;
    border-left: 3px solid var(--neon-purple);
    background: rgba(189, 0, 255, 0.06);
    border-radius: 0 10px 10px 0;
}

.fun-fact p { margin: 0; }

.related-games {
    margin: 2rem auto 0;
    max-width: 560px;
    text-align: center;
}

.related-games h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-muted);
}

.related-games-list {
    display: flex;
    gap: 0.6rem;
    justify-content: center;
    flex-wrap: wrap;
}

.related-game-link {
    text-decoration: none;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 0.45rem 1rem;
    font-size: 0.9rem;
    transition: border-color 0.2s, color 0.2s;
}

.related-game-link:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
}

/* Home link */
.home-link {
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 1.1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    backdrop-filter: blur(8px);
    transition: border-color 0.2s, color 0.2s;
    z-index: 10;
}

.home-link:hover {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.home-link:active {
    transform: translateX(-50%) scale(0.95);
}

.home-link:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 600px) {
    .title { font-size: 1.75rem; }
    .status { font-size: 0.95rem; }
    .game-btn {
        padding: 0.8rem 1.3rem;
        font-size: 0.95rem;
    }
    .readout-text { font-size: 0.9rem; }
    .grid { gap: 0.3rem; }
    .token { border-radius: 7px; }
}

@media (max-width: 380px) {
    .hud-item { font-size: 0.75rem; padding: 0.3rem 0.65rem; }
}