:root {
  --ink:    #12100E;
  --panel:  #1C1917;
  --raise:  #232019;
  --line:   #2F2A24;
  --paper:  #E8E3DA;
  --muted:  #8A827A;
  --signal: #FFB000;
  --vu:     #4F7E79;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono",
          "Roboto Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;

  --pad: 18px;
}

* { box-sizing: border-box; }

/* A class that sets `display` outranks the UA rule for [hidden], which would
   otherwise leave elements the script has hidden — the waveform's loading
   panel above all — painted over everything. Keep this above all layout. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body {
  padding-bottom: env(safe-area-inset-bottom);
}

/* ── Top bar ─────────────────────────────────────────────── */

.bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px var(--pad);
  padding-top: calc(12px + env(safe-area-inset-top));
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.mark {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper);
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px color-mix(in srgb, var(--signal) 60%, transparent);
}

.search {
  flex: 1;
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--paper);
  font: inherit;
  font-size: 15px;
  padding: 9px 12px;
  border-radius: 3px;
}

.search::placeholder { color: var(--muted); }

.search:focus-visible,
select:focus-visible,
input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
}

/* Which encoder this device turned out to have. */
.badge-format {
  flex: none;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 4px 6px;
  white-space: nowrap;
}

.badge-format:empty { display: none; }

/* ── Buttons ─────────────────────────────────────────────── */

button, select {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 9px 12px;
  cursor: pointer;
}

.ghost:hover { border-color: var(--muted); }

.file { display: inline-block; }

/* ── Views ───────────────────────────────────────────────── */

.view {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--pad);
}

.notice {
  border: 1px solid var(--line);
  border-left: 2px solid var(--signal);
  background: var(--panel);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  margin-bottom: 16px;
}

.notice strong { color: var(--paper); font-weight: 600; }
.notice code {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper);
  background: var(--raise);
  padding: 1px 5px;
  border-radius: 2px;
  word-break: break-all;
}

/* ── Drop zone ───────────────────────────────────────────── */

.drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  padding: 26px 18px;
  margin-bottom: 20px;
  border: 1px dashed var(--line);
  border-radius: 4px;
  background: var(--panel);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}

.drop:hover,
.drop:focus-within { border-color: var(--muted); }

.drop.over {
  border-color: var(--signal);
  border-style: solid;
  background: color-mix(in srgb, var(--signal) 8%, var(--panel));
}

.drop.busy { cursor: progress; opacity: 0.7; }

.drop-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
}

.drop-sub { font-size: 13px; color: var(--muted); }
.drop-sub.tiny { font-size: 11px; opacity: 0.75; }

.drop-note {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--signal);
  margin-top: 4px;
}

/* ── Results ─────────────────────────────────────────────── */

.results { list-style: none; margin: 0; padding: 0; }

.results li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 4px 14px;
  align-items: baseline;
  padding: 11px 4px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.results li:hover { background: var(--panel); }
.results li.empty { cursor: default; grid-template-columns: 1fr; }
.results li.empty:hover { background: none; }

.results .t {
  font-size: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.results .d {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.results .a {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Per-row delete. Faint until the row is hovered, so the list stays calm. */
.results .kill {
  border: none;
  background: none;
  padding: 0 2px;
  font-size: 17px;
  line-height: 1;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.12s, color 0.12s;
}

.results li:hover .kill,
.results .kill:focus-visible { opacity: 1; }
.results .kill:hover { color: #E4644F; }

.storagebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.storagebar .ghost { font-size: 10px; padding: 6px 9px; }

/* ── Editor head ─────────────────────────────────────────── */

.editorbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.back {
  background: none;
  border: none;
  padding: 0 0 16px;
  color: var(--muted);
}
.back:hover { color: var(--paper); }
.back.danger:hover { color: #E4644F; }

.head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.coverbox { position: relative; flex: none; }

.cover {
  display: block;
  width: 132px;
  height: 132px;
  object-fit: cover;
  background: var(--panel);
  border: 1px solid var(--line);
}

/* Scale model of the caption bar the export will burn in — it shows where the
   bar sits, not exactly how it will be typeset. */
.capprev {
  position: absolute;
  left: 1px;
  right: 1px;
  height: 18px;
  padding: 0 5px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  overflow: hidden;
  pointer-events: none;
}

.capprev[hidden] { display: none; }

.capprev.bottom {
  bottom: 1px;
  background: linear-gradient(to top, rgba(8,7,6,0.86), rgba(8,7,6,0.38));
}

.capprev.top {
  top: 1px;
  background: linear-gradient(to bottom, rgba(8,7,6,0.86), rgba(8,7,6,0.38));
}

.capprev-t,
.capprev-a {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.15;
}

.capprev-t { font-size: 8px; font-weight: 700; color: #fff; }
.capprev-a { font-size: 7px; color: rgba(233,228,219,0.85); }
.capprev-a:empty, .capprev-t:empty { display: none; }

.badge {
  position: absolute;
  left: 0;
  bottom: 0;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--signal);
  color: #17130B;
  padding: 2px 5px;
}

.meta { min-width: 0; }

.meta h1 {
  font-size: 19px;
  line-height: 1.25;
  margin: 0 0 3px;
  font-weight: 600;
}

.meta p { margin: 0 0 2px; font-size: 14px; }
.dim { color: var(--muted); }

.coverctl { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Waveform ────────────────────────────────────────────── */

.zoombar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.zoomlabel {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 2px;
}

.zoombtn {
  width: 30px;
  padding: 6px 0;
  font-size: 15px;
  line-height: 1;
  text-align: center;
}

.zoombtn:disabled { opacity: 0.35; cursor: default; }

.zoomlevel {
  font-family: var(--mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--signal);
  min-width: 42px;
  text-align: center;
}

.zoombar .ghost:not(.zoombtn) {
  font-size: 10px;
  padding: 7px 9px;
}

.zoombar .ghost:last-child { margin-left: auto; }

.wavewrap {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
}

.wavehint {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: center;
  margin: 7px 0 14px;
  opacity: 0.75;
}

.wave {
  display: block;
  width: 100%;
  height: 176px;
  touch-action: none;
  cursor: pointer;   /* replaced per-region by the pointer handlers */
}

.waveloading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  background: var(--panel);
  text-align: center;
  padding: 0 16px;
}

/* ── Readout ─────────────────────────────────────────────── */

.readout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.field { display: flex; flex-direction: column; gap: 5px; }

.field label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.time {
  font-family: var(--mono);
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  color: var(--signal);
  background: var(--raise);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 8px 10px;
  width: 100%;
}

output.time { color: var(--paper); }

/* ── Rows ────────────────────────────────────────────────── */

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.lengths { display: flex; gap: 6px; flex: 1; }
.lengths button { flex: 1; }
.lengths button.on {
  border-color: var(--signal);
  color: var(--signal);
}

.play { min-width: 108px; }
.play.on { border-color: var(--signal); color: var(--signal); }
.play:disabled { opacity: 0.45; cursor: default; }

.opts { gap: 18px; }

.opt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.opt.check { cursor: pointer; }
.opt input[type="checkbox"] { accent-color: var(--signal); width: 15px; height: 15px; }

.opt.hint {
  margin-left: auto;
  letter-spacing: 0.08em;
  text-transform: none;
  opacity: 0.7;
}

/* ── Export ──────────────────────────────────────────────── */

.exportrow { display: flex; gap: 10px; }

.export {
  flex: 1;
  padding: 15px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--signal);
  color: #17130B;
  border: none;
  font-weight: 700;
}

.export:disabled { opacity: 0.5; cursor: progress; }

.cancel { flex: none; padding: 15px 16px; }

.progress { margin-top: 12px; }

.progresstrack {
  height: 4px;
  background: var(--raise);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.progressbar {
  height: 100%;
  width: 0;
  background: var(--signal);
  transition: width 0.15s linear;
}

.note { font-size: 13px; margin: 10px 0 0; min-height: 1.2em; }

@media (max-width: 520px) {
  .cover { width: 84px; height: 84px; }
  .readout { grid-template-columns: 1fr 1fr; }
  .field:last-child { grid-column: 1 / -1; }
  .opt.hint { display: none; }
  .drop { padding: 20px 14px; }
  .badge-format { display: none; }
  .results .kill { opacity: 1; }
}

@media (max-width: 400px) {
  .mark { font-size: 0; gap: 0; }
  .mark .dot { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
