/* ==========================================================================
   BarTest — shared form controls (see bt-ui.js)

   Loaded by every page, so each colour falls back to a literal: the replay
   terminal defines the --bg / --text variables, the marketing page does not.
   ========================================================================== */

/* ------------------------------------------------------------- steppers -- */

/* The browser's own spinner is drawn by the platform and cannot be styled,
   so it goes and ours takes its place. */
.bt-num > input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
    padding-right: 21px;
}
.bt-num > input[type="number"]::-webkit-outer-spin-button,
.bt-num > input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none; margin: 0;
}

.bt-num { position: relative; display: inline-flex; align-items: stretch; }
.bt-num-btns {
    position: absolute; right: 2px; top: 2px; bottom: 2px;
    width: 16px; display: flex; flex-direction: column;
    opacity: .55; transition: opacity .12s;
}
.bt-num:hover .bt-num-btns,
.bt-num:focus-within .bt-num-btns { opacity: 1; }
.bt-num-btns button {
    flex: 1 1 50%; min-height: 0;
    display: grid; place-items: center;
    background: none; border: none; padding: 0; margin: 0;
    border-radius: 3px; cursor: pointer;
    color: var(--text-3, #8c9099);
}
.bt-num-btns button:hover {
    background: var(--bg-3, #262b33);
    color: var(--accent, #f7a600);
}
.bt-num-btns button:active { color: var(--accent, #f7a600); transform: translateY(.5px); }
.bt-num-btns svg { width: 9px; height: 5px; display: block; }

/* ------------------------------------------------------- colour swatches -- */

/* The real input stays in the DOM — it holds the value everything else reads
   — but it is never seen or focused. */
.bt-color-src {
    position: absolute !important;
    width: 1px !important; height: 1px !important;
    padding: 0 !important; margin: -1px !important; border: 0 !important;
    opacity: 0 !important; pointer-events: none !important;
    clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden;
}

.bt-swatch {
    width: 34px; height: 24px; flex: 0 0 auto;
    padding: 0; cursor: pointer;
    border: 1px solid var(--hair-2, #2c323b);
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .35);
}
.bt-swatch:hover  { border-color: var(--accent, #f7a600); }
.bt-swatch:focus-visible { outline: 2px solid var(--accent, #f7a600); outline-offset: 1px; }

/* --------------------------------------------------------- the palette --- */

.bt-pop {
    position: fixed; z-index: 4000;
    width: 214px; padding: 9px;
    background: var(--bg-1, #14181d);
    border: 1px solid var(--hair-2, #2c323b);
    border-radius: 9px;
    box-shadow: 0 20px 54px rgba(0, 0, 0, .7);
    font-family: inherit;
}
.bt-pop-h {
    margin: 2px 2px 6px;
    font-size: .64rem; font-weight: 700; letter-spacing: 1.4px;
    text-transform: uppercase; color: var(--text-3, #8c9099);
}
.bt-pop-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px;
    margin-bottom: 9px;
}
.bt-chip {
    width: 100%; aspect-ratio: 1 / 1; min-height: 26px;
    padding: 0; cursor: pointer;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 5px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .3);
    transition: transform .1s;
}
.bt-chip:hover { transform: scale(1.12); border-color: rgba(255, 255, 255, .45); }
.bt-chip.on {
    border-color: var(--accent, #f7a600);
    box-shadow: 0 0 0 2px var(--bg-1, #14181d), 0 0 0 3px var(--accent, #f7a600);
}
.bt-pop-foot {
    display: flex; align-items: center; gap: 7px;
    padding-top: 8px; border-top: 1px solid var(--hairline, #21262e);
}
.bt-pop-custom {
    position: relative; display: flex; align-items: center; gap: 6px;
    flex: 1 1 auto; min-width: 0; cursor: pointer;
    font-size: .78rem; color: var(--text-2, #c9ced6);
}
.bt-pop-custom .bt-chip-any {
    width: 20px; height: 20px; min-height: 0; flex: 0 0 auto; aspect-ratio: auto;
    pointer-events: none;
}
.bt-pop-custom input[type="color"] {
    position: absolute; left: 0; bottom: 0; width: 20px; height: 1px;
    opacity: 0; border: none; padding: 0;
}
.bt-pop-hex {
    flex: 0 0 74px; width: 74px;
    background: var(--bg-2, #1b2027); color: var(--text-1, #eaecef);
    border: 1px solid var(--hairline, #21262e); border-radius: 4px;
    padding: 4px 6px; font: inherit; font-size: .76rem;
    font-family: 'IBM Plex Mono', ui-monospace, monospace;
    text-transform: lowercase;
}
.bt-pop-hex:focus { outline: none; border-color: var(--accent, #f7a600); }
.bt-pop-hex.bad   { border-color: var(--neg, #ef454a); }