:root {
  --bg: #14161a;
  --card: #1c1f26;
  --line: #2b303a;
  --ink: #e8e6e1;
  --dim: #8b93a1;
  --accent: #e0a458;
  --ok: #6bbf8a;
  --bad: #d9756b;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f4ef;
    --card: #fffefb;
    --line: #e2ded3;
    --ink: #23252a;
    --dim: #6f7684;
    --accent: #b3702a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2rem 1rem 4rem;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}

.shell { max-width: 34rem; margin: 0 auto; display: grid; gap: 1rem; }

.wordmark {
  margin: 0 0 .5rem;
  font: 400 1rem/1 var(--mono);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--dim);
  text-align: center;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.lede { margin: 0; color: var(--dim); }
.hint { color: var(--dim); font-size: .85rem; margin: 0; }
.warn { color: var(--bad); margin: 0; }
.muted { color: var(--dim); }

/* ---- setup ---- */
.groups { display: grid; gap: .75rem; }

.group { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.group legend { padding: 0 0 .4rem; width: 100%; }

.linky {
  background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--ink); font: 600 .75rem/1 var(--sans);
  letter-spacing: .12em; text-transform: uppercase;
}
.linky .hint { font-size: .7rem; letter-spacing: 0; text-transform: none; }

.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  border: 1px solid var(--line); border-radius: 999px;
  padding: .3rem .7rem; font-size: .85rem; cursor: pointer;
  user-select: none; transition: border-color .15s, color .15s;
}
.chip input { accent-color: var(--accent); margin: 0; }
.chip.on { border-color: var(--accent); color: var(--accent); }

.field { display: grid; gap: .35rem; font-size: .85rem; color: var(--dim); }
.field input[type="range"] { accent-color: var(--accent); width: 100%; }

/* ---- buttons ---- */
button {
  font: inherit; cursor: pointer; border-radius: 9px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  padding: .6rem 1rem; transition: border-color .15s, opacity .15s;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: default; }

.primary { background: var(--accent); border-color: var(--accent); color: #17181c; font-weight: 600; }
.ghost { background: none; color: var(--dim); justify-self: center; border-color: transparent; }
.ghost:hover { color: var(--ink); }

.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }

kbd {
  margin-left: .5rem; font: 400 .7rem/1 var(--mono);
  border: 1px solid currentColor; border-radius: 4px;
  padding: .12rem .3rem; opacity: .55;
}

/* ---- timer ---- */
.timer {
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: 12px;
  padding: .6rem .9rem; background: var(--card);
}
.clock { font: 500 1.35rem/1 var(--mono); font-variant-numeric: tabular-nums; }
.state { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.timer.live .state { color: var(--ok); }
.timer.live .clock { color: var(--accent); }
.tally { margin-left: auto; font-size: .8rem; color: var(--dim); }

.modes { display: flex; gap: .3rem; width: 100%; }
.modes button {
  padding: .25rem .6rem; font-size: .75rem; color: var(--dim);
  letter-spacing: .06em; text-transform: uppercase;
}
.modes button.on { color: var(--accent); border-color: var(--accent); }
.modes .pause { margin-left: auto; text-transform: none; letter-spacing: 0; }

/* ---- prompt card ---- */
.slug {
  margin: 0; display: flex; gap: .5rem; flex-wrap: wrap; align-items: baseline;
  font-size: .82rem; color: var(--dim);
  letter-spacing: .06em; text-transform: lowercase;
}
.slug .inf { color: var(--accent); font-weight: 600; font-size: 1rem; }
.slug .sep { opacity: .4; }

.sentence { margin: 0; font: 400 1.4rem/1.45 var(--serif); }

.answer {
  min-height: 3.2rem; display: grid; gap: .25rem; align-content: center;
  border-top: 1px solid var(--line); padding-top: .9rem;
}
.answer strong { font: 600 1.5rem/1.2 var(--serif); color: var(--accent); }
.answer.placeholder { color: var(--line); letter-spacing: .4em; font-size: 1.2rem; }
.english { margin: 0; color: var(--dim); font-size: .9rem; }

.loading { margin: 0; color: var(--dim); font-style: italic; }

.wr { color: var(--dim); font-size: .82rem; text-decoration: none; }
.wr:hover { color: var(--accent); text-decoration: underline; }

/* ---- summary ---- */
.summary { text-align: center; justify-items: center; }
.bigclock {
  margin: 0; font: 500 3rem/1 var(--mono);
  font-variant-numeric: tabular-nums; color: var(--accent);
}
.tagline { margin: 0; display: flex; gap: .4rem; justify-content: center; flex-wrap: wrap; }
.tag {
  font: 400 .75rem/1 var(--mono); color: var(--dim);
  border: 1px solid var(--line); border-radius: 999px; padding: .25rem .6rem;
}
.status { margin: 0; font-size: .9rem; }
.status.ok { color: var(--ok); }
.status.bad { color: var(--bad); }
.summary .row { justify-content: center; }

.chip.wide { width: 100%; justify-content: flex-start; }
.chip.wide .hint { margin-left: auto; font-size: .78rem; }

.sentence .fill {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
  border-bottom: 2px solid var(--accent);
}
