/* ================================================================
   giobi.com — game pages (/games/<slug>) and the music tools
   Uses only the site's tokens (style.css), so every theme applies.
   ================================================================ */

/* ── Head ── */
.game-crumb {
    padding: 28px 48px 0;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--color-dimmer);
}
.game-crumb a { color: var(--color-dim); }
.game-crumb a:hover { color: var(--color-orange); }
.game-head .page-title { padding-top: 10px; }
.game-lead {
    padding: 0 48px 28px;
    max-width: 720px;
    color: var(--color-dim);
    font-size: 1.05rem;
    line-height: 1.55;
}
.game-kind {
    display: inline-block;
    margin-left: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 3px 10px;
    border: 1px solid var(--color-border);
    color: var(--color-dim);
    vertical-align: middle;
    position: relative;
    top: -4px;
}
.game-mobile-note {
    display: none;
    margin: 0 48px 24px;
    padding: 10px 14px;
    border: 1px solid var(--color-orange);
    font-size: .9rem;
    color: var(--color-foreground);
}
@media (pointer: coarse), (max-width: 768px) {
    .game-mobile-note { display: block; }
}

/* ── Stage: the frame or the inline tool ── */
.game-stage {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.game-tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--color-border);
}
.game-tabs button {
    appearance: none;
    border: 0;
    border-right: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-dim);
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 12px 20px;
    cursor: pointer;
}
.game-tabs button:hover { color: var(--color-headers); }
.game-tabs button[aria-selected="true"] {
    color: var(--color-headers);
    background: var(--color-card-bg);
    box-shadow: inset 0 -3px 0 var(--color-orange);
}
.game-tab-note {
    padding: 10px 20px;
    font-size: .85rem;
    color: var(--color-dim);
    border-bottom: 1px solid var(--color-border);
}
.game-frame {
    display: block;
    width: 100%;
    height: clamp(520px, calc(100svh - var(--nav-h-compact) - 64px), 860px);
    border: 0;
    background: #000;
}
.game-frame--tall { height: 1060px; }
.game-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    align-items: center;
    justify-content: flex-end;
    padding: 10px 20px;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: 13px;
}
.game-bar a, .game-bar button {
    appearance: none;
    border: 0;
    background: none;
    padding: 4px 0;
    font: inherit;
    color: var(--color-dim);
    cursor: pointer;
    text-decoration: none;
}
.game-bar a:hover, .game-bar button:hover { color: var(--color-orange); }
.game-bar .game-bar-hint { margin-right: auto; color: var(--color-dimmer); }
.game-stage:fullscreen { background: var(--color-background); overflow: auto; }
.game-stage:fullscreen .game-frame { height: calc(100vh - 46px); }

/* ── Info: how to play, credits ── */
.game-info {
    display: grid;
    grid-template-columns: 3fr 2fr;
}
.game-info section { padding: 32px 48px 40px; }
.game-info section + section { border-left: 1px solid var(--color-border); }
.game-info h2, .game-others h2 {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    text-transform: lowercase;
    color: var(--color-dimmer);
    margin-bottom: 14px;
}
.game-info ul { list-style: none; }
.game-info li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 10px;
    line-height: 1.55;
}
.game-info li::before {
    content: "";
    position: absolute;
    left: 0; top: .62em;
    width: 6px; height: 6px;
    background: var(--color-orange);
}
.game-info p { line-height: 1.6; color: var(--color-foreground); }
.game-info a { color: var(--color-orange); text-decoration: underline; text-underline-offset: 3px; }
.game-info code, .game-info kbd {
    font-family: var(--font-mono);
    font-size: .82em;
    padding: 1px 6px;
    border: 1px solid var(--color-border);
    background: var(--color-card-bg);
    white-space: nowrap;
}

/* ── Other games ── */
.game-others {
    border-top: 1px solid var(--color-border);
    padding: 32px 48px 48px;
}
.game-others-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}
.game-others-grid a {
    display: block;
    border: 1px solid var(--color-border);
    color: var(--color-foreground);
    transition: background .2s;
}
.game-others-grid a:hover { background: var(--color-card-bg); color: var(--color-headers); }
.game-others-grid img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-bottom: 1px solid var(--color-border);
}
.game-others-grid span { display: block; padding: 8px 12px 10px; font-weight: 600; font-size: .95rem; }
.game-others-grid small {
    display: block;
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: 11px;
    color: var(--color-dimmer);
}

@media (max-width: 768px) {
    .game-crumb { padding: 20px 16px 0; }
    .game-head .page-title { padding: 6px 16px 8px; }
    .game-lead { padding: 0 16px 20px; font-size: 1rem; }
    .game-mobile-note { margin: 0 16px 20px; }
    .game-frame { height: calc(100svh - var(--nav-h-compact) - 56px - 48px); min-height: 480px; }
    .game-bar { padding: 8px 16px; }
    .game-bar .game-bar-hint { display: none; }
    .game-tabs button { flex: 1; padding: 12px 10px; }
    .game-tab-note { padding: 8px 16px; }
    .game-info { grid-template-columns: 1fr; }
    .game-info section { padding: 24px 16px 28px; }
    .game-info section + section { border-left: 0; border-top: 1px solid var(--color-border); }
    .game-others { padding: 24px 16px 32px; }
    .game-others-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    /* the floating /build button would sit on top of the game controls */
    body:has(.game-stage) .build-fab { display: none; }
}

/* ================================================================
   Music tools: keyboard and tuner
   ================================================================ */
.tool {
    padding: 24px 48px 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    user-select: none;
    -webkit-user-select: none;
}
.tool-row { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
.tool-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-dimmer);
    margin-bottom: 6px;
}
.seg { display: inline-flex; border: 1px solid var(--color-border); }
.seg button {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--color-dim);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .9rem;
    padding: 8px 16px;
    cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--color-border); }
.seg button[aria-pressed="true"] { background: var(--color-headers); color: var(--color-background); }
.seg[hidden], .tool-check[hidden] { display: none; }
.tool-check { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--color-dim); cursor: pointer; }
.tool-check input { width: 18px; height: 18px; accent-color: var(--color-orange); }
.tool-btn {
    appearance: none;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-foreground);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 12px;
    cursor: pointer;
}
.tool-btn:hover { border-color: var(--color-orange); color: var(--color-orange); }
.tool-btn.primary { background: var(--color-headers); color: var(--color-background); border-color: var(--color-headers); font-size: 14px; padding: 10px 22px; }
.tool-btn.primary:hover { background: var(--color-orange); border-color: var(--color-orange); color: #fff; }

/* Keyboard */
.kbd {
    display: flex;
    gap: 2px;
    height: 210px;
    touch-action: none;
}
.kbd-octave { position: relative; flex: 1; display: flex; gap: 2px; }
.kbd-octave-tag {
    position: absolute; left: 4px; top: -18px;
    font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
    color: var(--color-dimmer);
}
.wkey, .bkey {
    display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 2px;
    font-family: var(--font-mono); font-weight: 500;
    cursor: pointer;
}
.wkey {
    flex: 1;
    background: #f7f5f1;
    color: #1a1a1a;
    border: 1px solid var(--color-border);
    border-top: 0;
    padding-bottom: 8px;
    font-size: 12px;
}
.bkey {
    position: absolute; top: 0; z-index: 2;
    transform: translateX(-50%);
    width: 9%;
    height: 60%;
    background: #1a1a1a;
    color: #bbb;
    border: 1px solid #000;
    padding-bottom: 6px;
    font-size: 10px;
}
.wkey kbd, .bkey kbd { font: inherit; font-size: 9px; opacity: .55; text-transform: uppercase; }
.wkey.pressed, .bkey.pressed { background: var(--color-orange); color: #fff; }
.kbd-log {
    border: 1px solid var(--color-border);
    padding: 12px 14px;
    min-height: 64px;
}
.kbd-log-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.kbd-log-head .tool-label { margin: 0; }
.kbd-log-head div { display: flex; gap: 6px; }
.kbd-chips { display: flex; flex-wrap: wrap; gap: 6px; max-height: 140px; overflow-y: auto; }
.kbd-chip {
    font-family: var(--font-mono); font-size: 13px; font-weight: 500;
    border: 1px solid var(--color-border); padding: 4px 9px;
    color: var(--color-foreground);
}
.kbd-chip.minor { color: var(--color-highlight); }
.kbd-empty { font-size: .88rem; color: var(--color-dimmer); }

@media (max-width: 768px) {
    .tool { padding: 20px 16px 24px; }
    .kbd { flex-direction: column-reverse; height: auto; gap: 26px; padding-top: 18px; }
    .kbd-octave { height: 104px; flex: none; }
    .bkey { width: 11%; }
    .wkey kbd, .bkey kbd { display: none; }
}
@media (pointer: coarse) { .wkey kbd, .bkey kbd { display: none; } }

/* Tuner */
.tuner { align-items: center; text-align: center; padding-top: 40px; padding-bottom: 44px; }
.tuner-note {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: clamp(4rem, 14vw, 7rem);
    line-height: 1;
    color: var(--color-headers);
    min-height: 1em;
}
.tuner-note sup { font-size: .35em; color: var(--color-dimmer); margin-left: 4px; }
.tuner-freq { font-family: var(--font-mono); font-size: 14px; color: var(--color-dim); min-height: 1.4em; }
.tuner-meter { position: relative; width: 100%; max-width: 520px; height: 44px; }
.tuner-scale {
    position: absolute; left: 0; right: 0; top: 18px; height: 8px;
    border: 1px solid var(--color-border);
    background: linear-gradient(90deg, transparent 0 45%, color-mix(in srgb, var(--color-orange) 25%, transparent) 45% 55%, transparent 55% 100%);
}
.tuner-ticks {
    position: absolute; left: 0; right: 0; top: 30px;
    display: flex; justify-content: space-between;
    font-family: var(--font-mono); font-size: 10px; color: var(--color-dimmer);
}
.tuner-needle {
    position: absolute; top: 8px; left: 50%;
    width: 3px; height: 28px; margin-left: -1.5px;
    background: var(--color-dim);
    transition: left .08s linear, background .08s linear;
}
.tuner-needle.ok { background: var(--color-orange); width: 5px; margin-left: -2.5px; }
.tuner-hint { font-size: .95rem; color: var(--color-dim); min-height: 1.5em; }
.tuner.is-on .tuner-btn-on { display: none; }
.tuner:not(.is-on) .tuner-btn-off { display: none; }

/* ── Launch card: a game hosted elsewhere that cannot be framed ── */
.game-launch { position: relative; display: block; text-decoration: none; background: #000; }
.game-launch img { display: block; width: 100%; height: auto; max-height: 640px; object-fit: cover; transition: opacity .25s; }
.game-launch:hover img { opacity: .85; }
.game-launch-cta {
    position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
    padding: 12px 22px; background: var(--color-orange); color: #1a1a2e;
    font-family: var(--font-mono); font-size: 15px; white-space: nowrap;
}
