/* Antalia Mini demo. Tokens follow speech.patientdesk.ai's İznik look: glazed cream and cobalt in light,
   ink navy and cream in dark; Instrument Serif for display, Karla for text, JetBrains Mono for numbers.
   Corners nearly square (tiles, not pills). */
:root {
  --bg: #f4f1ea;
  --bg-elev: #fbfaf6;
  --bg-sunk: #ece8de;
  --fg: #13235a;
  --fg-2: #4a5478;
  --fg-3: #6f7896;
  --line: #dad8cf;
  --line-2: #c5c3b8;
  --brand: #1f42b0;
  --brand-strong: #17348f;
  --brand-fg: #f7f5ef;
  --brand-soft: #e3e8f6;
  --warm: #8a6420;
  --warm-soft: #f3e8cf;
  --err: #b83a32;
  --radius: 4px;
  --serif: "Instrument Serif", ui-serif, Georgia, serif;
  --sans: "Karla", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0a0f1e;
  --bg-elev: #0f1528;
  --bg-sunk: #141b33;
  --fg: #f1ece2;
  --fg-2: #b8bed1;
  --fg-3: #8d95b2;
  --line: #1f2744;
  --line-2: #2c3659;
  --brand: #7d9bff;
  --brand-strong: #9db3ff;
  --brand-fg: #0a0f1e;
  --brand-soft: #172150;
  --warm: #e3b26a;
  --warm-soft: #2e2512;
  --err: #e8776e;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0f1e;
    --bg-elev: #0f1528;
    --bg-sunk: #141b33;
    --fg: #f1ece2;
    --fg-2: #b8bed1;
    --fg-3: #8d95b2;
    --line: #1f2744;
    --line-2: #2c3659;
    --brand: #7d9bff;
    --brand-strong: #9db3ff;
    --brand-fg: #0a0f1e;
    --brand-soft: #172150;
    --warm: #e3b26a;
    --warm-soft: #2e2512;
    --err: #e8776e;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
button { font: inherit; color: inherit; }

/* ------------------------------------------------------------------ top */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 0;
  border-top: 3px solid var(--brand);
  margin-top: 0;
}
.wordmark { font-family: var(--mono); font-size: 14px; letter-spacing: 0.02em; color: var(--fg-2); }
.toggles { display: flex; gap: 4px; }
.toggles button {
  min-width: 40px; height: 40px; padding: 0 10px;
  background: transparent; border: 1px solid transparent; border-radius: var(--radius);
  color: var(--fg-2); cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em;
}
.toggles button:hover { border-color: var(--line); color: var(--fg); }
.theme .i-sun { display: none; }
:root[data-theme="dark"] .theme .i-sun { display: block; }
:root[data-theme="dark"] .theme .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme .i-sun { display: block; }
  :root:not([data-theme="light"]) .theme .i-moon { display: none; }
}

/* ------------------------------------------------------------------ intro */
.intro { padding: 36px 0 22px; }
h1 {
  font: 400 clamp(38px, 7vw, 60px)/1.04 var(--serif);
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  text-wrap: balance;
}
.lead { margin: 0; max-width: 60ch; color: var(--fg-2); text-wrap: pretty; }

/* ------------------------------------------------------------------ studio */
.studio {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.label { display: block; font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 8px; }
textarea {
  display: block; width: 100%; resize: vertical; min-height: 92px;
  font: 400 19px/1.5 var(--sans); color: var(--fg);
  background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 12px 14px;
}
textarea:focus-visible { outline: 2px solid var(--brand); outline-offset: 0; border-color: var(--brand); }
.examples { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.chip {
  border: 1px solid var(--line-2); background: transparent; border-radius: var(--radius);
  padding: 6px 12px; font-size: 15px; color: var(--fg-2); cursor: pointer; min-height: 36px;
}
.chip:hover { color: var(--fg); border-color: var(--fg-3); }
.chip[aria-pressed="true"] { color: var(--brand); border-color: var(--brand); background: var(--brand-soft); }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 16px; }
.play {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 22px; min-width: 10.5em; justify-content: center;
  background: var(--brand); color: var(--brand-fg);
  border: 0; border-radius: var(--radius); cursor: pointer;
  font-size: 17px; font-weight: 700; letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}
.play:hover:not(:disabled) { background: var(--brand-strong); }
.play:disabled { cursor: progress; opacity: 0.75; }
.play .i-stop { display: none; }
.play[data-state="playing"] .i-stop { display: block; }
.play[data-state="playing"] .i-play { display: none; }

.setting { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; color: var(--fg-2); }
.setting output { font-family: var(--mono); font-size: 14px; color: var(--fg); min-width: 4.5ch; font-variant-numeric: tabular-nums; }
input[type="range"] { width: 130px; accent-color: var(--brand); }
.steps label { position: relative; cursor: pointer; }
.steps input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.steps label span {
  display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 32px;
  border: 1px solid var(--line-2); font-family: var(--mono); font-size: 14px; color: var(--fg-2);
}
.steps label:first-of-type span { border-radius: var(--radius) 0 0 var(--radius); }
.steps label:last-of-type span { border-radius: 0 var(--radius) var(--radius) 0; margin-left: -1px; }
.steps input:checked + span { background: var(--brand-soft); color: var(--brand); border-color: var(--brand); position: relative; }
.steps input:focus-visible + span { outline: 2px solid var(--brand); outline-offset: 2px; }

.progress { height: 2px; background: var(--line); margin-top: 16px; overflow: hidden; border-radius: 1px; }
.progress span { display: block; height: 100%; width: 0; background: var(--brand); transition: width 120ms linear; }
.progress[data-done] { visibility: hidden; }

.ai-label { display: flex; align-items: center; gap: 8px; margin: 12px 0 0; font-size: 14px; color: var(--warm); font-weight: 500; }
.ai-label .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; flex: none; }

/* ------------------------------------------------------------------ readout */
.readout { padding: 20px 0 8px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats > div { padding: 14px 12px 16px; border-left: 1px solid var(--line); min-width: 0; }
.stats > div:first-child { border-left: 0; padding-left: 0; }
.stats dt { font-size: 13px; color: var(--fg-2); margin-bottom: 6px; }
.stats dd { margin: 0; font-family: var(--mono); font-size: 26px; font-weight: 500; line-height: 1.1; font-variant-numeric: tabular-nums; white-space: nowrap; }
.stats dd small { font-size: 14px; color: var(--fg-3); margin-left: 4px; font-weight: 400; }
.stats .hero-stat dd { color: var(--brand); }
.status { font-family: var(--mono); font-size: 13px; color: var(--fg-3); margin: 12px 0 0; min-height: 1.5em; overflow-wrap: anywhere; }
.status.err { color: var(--err); }
.reading { margin-top: 14px; font-size: 15px; color: var(--fg-2); }
.reading summary { cursor: pointer; width: fit-content; }
.reading summary:hover { color: var(--fg); }
.mono { font-family: var(--mono); font-size: 14px; color: var(--fg); background: var(--bg-sunk); padding: 10px 12px; border-radius: var(--radius); margin: 8px 0 0; overflow-wrap: anywhere; min-height: 2.5em; }
.download { margin: 12px 0 0; font-size: 15px; }
a { color: var(--brand); text-underline-offset: 3px; }

.foot { margin-top: auto; padding: 40px 0 28px; font-size: 14px; color: var(--fg-3); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.foot p { margin: 0; }

@media (max-width: 620px) {
  body { font-size: 16px; }
  .intro { padding: 32px 0 20px; }
  .studio { padding: 16px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .stats > div:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .stats dd { font-size: 22px; }
  .controls { gap: 14px 18px; }
  .play { width: 100%; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .progress span { transition: none; } }