/* PlateGhost styles.
   Layout and spacing utilities come from Tailwind (CDN) in index.html.
   This file holds the theme tokens and the component classes that app.js also uses. */

/* ---------- theme tokens ----------
   Light by default. Dark when the system prefers it, unless the user forced light.
   The user can force either theme with data-theme on <html> (see js/theme-init.js).
   --box is also read by the canvas code in js/app.js. */
:root {
  --bg: #f4f3fb; --surface: #ffffff; --sunk: #e8e6f5; --ink: #17152b; --muted: #5f5c7a; --line: #d3d0e6;
  --accent: #5b3df5; --accent-ink: #ffffff; --box: #d99a00;
  --warn: #8a4f00; --warn-bg: #fbefd5; --bad: #b3261e;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --display: "Space Grotesk", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e0d1a; --surface: #17152a; --sunk: #0a0913; --ink: #ebe9fa; --muted: #9a97b8; --line: #2d2a48;
    --accent: #a78bfa; --accent-ink: #14102b; --box: #f2b705;
    --warn: #f0b95a; --warn-bg: #2b2210; --bad: #ff8a80;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e0d1a; --surface: #17152a; --sunk: #0a0913; --ink: #ebe9fa; --muted: #9a97b8; --line: #2d2a48;
  --accent: #a78bfa; --accent-ink: #14102b; --box: #f2b705;
  --warn: #f0b95a; --warn-bg: #2b2210; --bad: #ff8a80;
  color-scheme: dark;
}

/* ---------- base ---------- */
[hidden] { display: none !important; }
body { background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type=range] { width: 100%; min-width: 0; accent-color: var(--accent); }
input[type=checkbox] { accent-color: var(--accent); }
input[type=color] { width: 44px; height: 28px; padding: 0; border: 1px solid var(--line); border-radius: 4px; background: none; }
/* .panel prefix beats Tailwind's reset (select { padding: 0 }), which the CDN injects after this file */
.panel select { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; min-width: 0; max-width: 100%; }

/* ---------- panels ---------- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; min-width: 0; }

/* ---------- photo list ---------- */
.add { display: block; border: 1.5px dashed var(--line); border-radius: 6px; padding: 12px 10px; text-align: center; color: var(--muted); cursor: pointer; }
.add:hover, .add.over, .drop:hover, .drop.over { border-color: var(--accent); }
.add:hover, .add.over, .drop.over { color: var(--accent); }
.add b { display: block; color: var(--ink); font-weight: 600; }
.thumb { display: flex; align-items: stretch; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: var(--bg); }
.thumb.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.tsel { flex: 1; min-width: 0; display: flex; gap: 8px; align-items: center; padding: 4px; border: 0; background: none; text-align: left; }
.tsel img { width: 44px; height: 44px; object-fit: cover; border-radius: 3px; flex: none; background: var(--sunk); }
.tmeta { display: flex; flex-direction: column; min-width: 0; }
.tname { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 12px; }
.tstat { font: 11px var(--mono); color: var(--muted); }
.tstat.zero, .tstat.err { color: var(--warn); }
.tx { border: 0; background: none; color: var(--muted); padding: 0 8px; font-size: 18px; }
.tx:hover { color: var(--bad); }
@media (max-width: 980px) {
  .thumb { flex: none; width: 190px; }
}

/* ---------- editor ---------- */
.btn { border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 6px 12px; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: default; }
.btn[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.note { font-size: 12.5px; color: var(--muted); }
.note.warn { color: var(--warn); background: var(--warn-bg); border-radius: 6px; padding: 8px 10px; }
.drop { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 6px; min-height: 340px; border: 1.5px dashed var(--line); border-radius: 6px; padding: 24px; cursor: pointer; color: var(--muted); }
.drop h2 { margin: 0; font: 700 30px/1.2 var(--display); letter-spacing: -.025em; text-wrap: balance; color: var(--ink); }
.drop p { margin: 0; max-width: 46ch; }
#cv { max-width: 100%; max-height: 74vh; width: auto; height: auto; touch-action: none; display: block; cursor: crosshair; }

/* ---------- controls ---------- */
.grp { display: flex; flex-direction: column; gap: 8px; min-width: 0; border: 0; padding: 0; margin: 0; }
.grp > legend, .lbl { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 0; }
/* fieldset legends ignore flex gap, so give the legend its own space */
.grp > legend { margin-bottom: 8px; }
.row { display: flex; align-items: center; gap: 10px; justify-content: space-between; min-width: 0; }
.row output { font: 12px var(--mono); color: var(--muted); min-width: 7ch; text-align: right; }
.chk { display: flex; gap: 8px; align-items: flex-start; }
.chk input { margin-top: 4px; }

/* segmented radio control (cover method, theme) */
.seg { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg label { position: relative; text-align: center; padding: 6px 4px; cursor: pointer; border-left: 1px solid var(--line); }
.seg label:first-child { border-left: 0; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label:has(input:checked) { background: var(--ink); color: var(--bg); }
.seg label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -2px; }

/* ---------- detector status ---------- */
.model[data-s="ready"] .dot { background: var(--accent); }
.model[data-s="error"] .dot { background: var(--bad); }