/* papercut — pastel cut-paper design system.
   Depth comes from offset backing sheets, never from blur or glow.
   Every radius has four unequal corners; every colour is a variable. */

:root {
  --paper-body: #FBFAFE;
  --paper-dot: #EEE9F8;
  --paper-card: #FFFFFF;
  --paper-zone: #F6F3FD;
  --paper-ink: #3A3450;
  --paper-ink-soft: #8B85A0;
  --paper-ink-mute: #6B6285;

  --accent: #7A63D6;
  --accent-strong: #5D48B5;
  --on-accent: #FFFFFF;         /* text sitting on --accent */
  --accent-mid: #B9A7EE;
  --accent-line: #C9BBF1;
  --accent-soft: #D9CFF6;
  --accent-wash: #EAE4FB;

  --mint-deep: #5DAF8C;
  --mint-mid: #A5DEC7;
  --mint-line: #C4EBDB;
  --mint-wash: #E2F6EE;

  --sun: #FFE9A8;
  --sun-deep: #FFD977;
  --danger: #D98A8A;
  --on-danger: #3A3450;         /* ink on --danger; white fails contrast on it */
  --scrim: rgba(58, 52, 80, .42);

  --shadow-card: 0 2px 6px rgba(58, 52, 80, .06);
  --shadow-sticky: 2px 3px 6px rgba(58, 52, 80, .12);
  --shadow-pop: 4px 4px 0 var(--mint-line);
}

[data-theme='dark'] {
  --paper-body: #211B33;
  --paper-dot: #2B2444;
  --paper-card: #2E2745;
  --paper-zone: #372F55;
  --paper-ink: #EFEBFB;
  --paper-ink-soft: #9C93B8;
  --paper-ink-mute: #B3A9D2;

  --accent: #A78FF0;
  --accent-strong: #C0ADF6;
  --on-accent: #211B33;         /* dark plum on light lavender - white fails here */
  --accent-mid: #7A63D6;
  --accent-line: #5D4F8E;
  --accent-soft: #4A3F78;
  --accent-wash: #3E3466;

  --mint-deep: #6FC9A3;
  --mint-mid: #4E8A70;
  --mint-line: #35604E;
  --mint-wash: #27443A;

  --sun: #E8C96A;
  --sun-deep: #C9A94F;
  --danger: #E39C9C;
  --on-danger: #211B33;
  --scrim: rgba(0, 0, 0, .58);

  --shadow-card: 0 2px 6px rgba(0, 0, 0, .3);
  --shadow-sticky: 2px 3px 6px rgba(0, 0, 0, .4);
  --shadow-pop: 4px 4px 0 var(--mint-line);
}

/* --- base --- */

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 20px 64px;
  font-family: 'Anuphan', 'Noto Sans Thai', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  background: var(--paper-body);
  background-image: radial-gradient(var(--paper-dot) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  color: var(--paper-ink);
}

h1, h2, h3 { font-family: 'Mitr', 'Noto Sans Thai', system-ui, sans-serif; font-weight: 500; }
h1 { font-size: 28px; margin: 0; }
h2 { font-size: 20px; margin: 0 0 14px; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); text-decoration: underline; }

.wrap { max-width: 940px; margin: 0 auto; }
.center { min-height: 100vh; display: grid; place-items: center; }
.muted { color: var(--paper-ink-soft); font-size: 14px; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.stack-gap > * + * { margin-top: 20px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes floaty1 { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-16px) rotate(8deg); } }
@keyframes floaty2 { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(12px) rotate(-10deg); } }
@keyframes growBar { from { transform: scaleY(0); } to { transform: scaleY(1); } }

/* --- components --- */

.paper-stack { position: relative; animation: fadeUp .5s ease-out both; }

.backing {
  position: absolute;
  inset: 6px -7px -9px 5px;
  background: var(--accent-wash);
  border-radius: 8px 22px 10px 18px;
  transform: rotate(-1.8deg);
}
.backing.mint { background: var(--mint-wash); }
.backing.right { inset: 6px 5px -9px -7px; transform: rotate(1.6deg); }

.paper-card {
  position: relative;
  background: var(--paper-card);
  color: var(--paper-ink);
  border-radius: 6px 18px 8px 16px;
  padding: 24px 22px 20px;
  box-shadow: var(--shadow-card);
  transform: rotate(-0.6deg);
  transition: transform .25s;
}
.paper-card:hover { transform: rotate(0) translateY(-5px); }
.paper-card.plain:hover { transform: rotate(-0.6deg); }
.paper-card.tilt-right { transform: rotate(0.5deg); }

.tape {
  position: absolute;
  top: -11px;
  left: 26px;
  width: 84px;
  height: 22px;
  transform: rotate(-4deg);
  background: repeating-linear-gradient(45deg,
    rgba(185, 167, 238, .55) 0 8px, rgba(185, 167, 238, .38) 8px 16px);
  clip-path: polygon(0 0, 100% 0, 96% 50%, 100% 100%, 0 100%, 4% 50%);
}

.dog-ear {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, transparent 50%, rgba(122, 99, 214, .16) 50%);
}

.hl {
  background: linear-gradient(transparent 62%, var(--mint-line) 62%);
  padding: 0 6px;
}
.hl.lav { background: linear-gradient(transparent 62%, var(--accent-soft) 62%); }

.blob {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 45% 55% 50% 50%;
  background: var(--accent-mid);
  color: var(--on-accent);
  font-family: 'Mitr', sans-serif;
  box-shadow: var(--shadow-pop);
  transform: rotate(-4deg);
}
.blob.mint { background: var(--mint-mid); }

.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  padding: 9px 20px;
  color: var(--on-accent);
  background: var(--accent);
  border-radius: 5px 14px 6px 12px;
  box-shadow: var(--shadow-pop);
  transform: rotate(-1deg);
  transition: transform .2s;
}
.btn:hover { transform: rotate(0) translateY(-3px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn-ghost {
  display: inline-block;
  cursor: pointer;
  font: inherit;
  padding: 7px 16px;
  color: var(--paper-ink);
  background: var(--paper-card);
  border: 1.5px dashed var(--accent-line);
  border-radius: 12px 5px 14px 6px;
  transform: rotate(0.8deg);
  transition: transform .2s;
}
.btn-ghost:hover { transform: rotate(0) translateY(-3px); }

.field {
  width: 100%;
  font: inherit;
  color: var(--paper-ink);
  padding: 10px 14px;
  background: var(--paper-zone);
  border: 1.5px dashed var(--accent-line);
  border-radius: 10px 4px 12px 5px;
}
.field:focus { outline: 2px solid var(--accent-mid); outline-offset: 2px; }
label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 5px; }

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 3px 7px 4px 6px;
  background: var(--accent-wash);
  color: var(--paper-ink-mute);
}
.tag-done { background: var(--mint-wash); color: var(--mint-deep); }
.tag-running { background: var(--accent-wash); color: var(--accent-strong); }
.tag-queued { background: var(--paper-zone); color: var(--paper-ink-soft); }
.tag-failed, .tag-cancelled { background: var(--paper-zone); color: var(--danger); }

.row {
  display: block;
  color: inherit;
  padding: 14px 18px;
  background: var(--paper-zone);
  border-radius: 7px 16px 9px 14px;
  transform: rotate(-0.4deg);
  transition: transform .2s;
}
.row:nth-child(even) { transform: rotate(0.5deg); }
.row:hover { transform: rotate(0) translateX(4px); text-decoration: none; }

.progress {
  height: 10px;
  background: var(--paper-card);
  border: 1.5px solid var(--accent-soft);
  border-radius: 5px 9px 4px 8px;
  overflow: hidden;
}
.bar {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 5px 9px 4px 8px;
  transition: width .4s ease-out;
}

.dashed-zone {
  padding: 34px 20px;
  text-align: center;
  border: 2px dashed var(--accent-line);
  border-radius: 12px 26px 14px 22px;
  background: var(--paper-zone);
}
.dashed-zone.over { border-color: var(--mint-deep); background: var(--mint-wash); }

.decor { position: fixed; inset: 0; pointer-events: none; z-index: -1; }
.decor i {
  position: absolute;
  display: block;
  background: var(--accent-wash);
  border-radius: 40% 60% 55% 45%;
}
.decor i:nth-child(1) { top: 12%; left: 6%; width: 58px; height: 58px; animation: floaty1 9s ease-in-out infinite; }
.decor i:nth-child(2) { top: 62%; left: 3%; width: 34px; height: 34px; background: var(--mint-wash); animation: floaty2 11s ease-in-out infinite; }
.decor i:nth-child(3) { top: 24%; right: 7%; width: 44px; height: 44px; background: var(--mint-wash); animation: floaty2 8s ease-in-out infinite; }
.decor i:nth-child(4) { top: 74%; right: 10%; width: 26px; height: 26px; animation: floaty1 12s ease-in-out infinite; }

.seg {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 5px 12px 6px 10px;
}
.seg:hover { background: var(--paper-zone); }
.seg.hit { background: var(--mint-wash); }
.seg time { cursor: pointer; color: var(--accent); font-variant-numeric: tabular-nums; }

/* --- managing transcripts --- */

.row-top { display: flex; align-items: flex-start; gap: 12px; }
.row-main { flex: 1 1 auto; min-width: 0; }

.check {
  appearance: none;
  flex: none;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  cursor: pointer;
  background: var(--paper-card);
  border: 2px solid var(--accent-mid);
  border-radius: 4px 9px 5px 8px;
  transition: background .15s;
}
.check:checked { background: var(--mint-deep); border-color: var(--mint-deep); }
.check:checked::after {
  content: '';
  display: block;
  width: 4px;
  height: 9px;
  margin: 0 auto;
  border: solid var(--paper-card);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}
.check:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.bulkbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 18px;
  margin-bottom: 16px;
  background: var(--accent-wash);
  border: 1.5px dashed var(--accent-line);
  border-radius: 8px 18px 6px 16px;
  transform: rotate(-0.5deg);
}
.bulkbar[hidden] { display: none; }
.bulkbar label { margin: 0; display: flex; align-items: center; gap: 8px; cursor: pointer; }

.btn-ghost.mini { padding: 3px 11px; font-size: 13px; }
.btn.danger {
  background: var(--danger);
  color: var(--on-danger);
  box-shadow: 4px 4px 0 var(--accent-wash);
}
.btn-ghost.danger { color: var(--danger); border-color: var(--danger); }

/* The confirm box. A native confirm() would drop a grey Chrome dialog into the
   middle of a paper page, so we build our own - which also lets it carry the
   transcript's name instead of a generic "are you sure". */
.sheet {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  background: var(--scrim);
}
.sheet .paper-stack { width: min(430px, 100%); animation: fadeUp .2s ease-out both; }
.sheet .paper-card, .sheet .paper-card:hover { transform: rotate(-0.9deg); }
.sheet-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

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

@media (max-width: 640px) {
  .seg { grid-template-columns: 1fr; }
  .spread { flex-direction: column; align-items: flex-start; }
}