:root {
  --bg: #f5f6f8; --card: #fff; --ink: #16181d; --mute: #667085; --line: #e3e6eb;
  --accent: #2f5bea; --accent-ink: #fff; --warn: #b45309; --bad: #c62828; --ok: #18794e;
  --soft: #eef2ff;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #101216; --card: #1a1d23; --ink: #e9ebef; --mute: #98a2b3; --line: #2b3038;
    --accent: #7c9cff; --accent-ink: #0b1020; --warn: #f0b35a; --bad: #ff7b72; --ok: #5fd39a; --soft: #222a44; }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, "Malgun Gothic", "Apple SD Gothic Neo", sans-serif; }
.top { position: sticky; top: 0; z-index: 5; background: var(--card); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px; padding: 8px 16px; padding-top: max(8px, env(safe-area-inset-top)); flex-wrap: wrap; }
.brand { font-size: 18px; }
nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
nav button { border: 0; background: none; color: var(--mute); padding: 8px 12px; border-radius: 8px; font: inherit; white-space: nowrap; }
nav button.on { background: var(--soft); color: var(--accent); font-weight: 600; }
.me { font-size: 13px; color: var(--mute); white-space: nowrap; margin-left: auto; }
nav { scrollbar-width: none; }
nav::-webkit-scrollbar { display: none; }
@media (max-width: 600px) {   /* 좁은 화면: 이름·로그아웃은 윗줄 오른쪽, 메뉴는 아랫줄 전체 */
  .me { order: 2; }
  nav { order: 3; flex-basis: 100%; }
}
main { max-width: 860px; margin: 0 auto; padding: 16px; padding-bottom: 80px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 14px; }
.card.center { text-align: center; }
h2 { font-size: 18px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 18px 0 8px; color: var(--mute); font-weight: 600; }
label, .field { display: block; margin-bottom: 12px; font-weight: 600; font-size: 14px; }
label small, .lbl small { font-weight: 400; color: var(--mute); margin-left: 6px; }
input, select, textarea { width: 100%; margin-top: 4px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); color: var(--ink); font: inherit; font-weight: 400; }
button, .btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); border-radius: 10px; padding: 9px 14px; font: inherit; font-weight: 600; cursor: pointer; margin: 0; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.big { padding: 14px 20px; font-size: 17px; }
button.danger { color: var(--bad); }
button.link { border: 0; background: none; color: var(--accent); padding: 2px 4px; font-weight: 500; }
button:disabled { opacity: .5; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row.center { justify-content: center; }
.row > input { flex: 1; min-width: 0; margin-top: 0; }
.hint { color: var(--mute); font-size: 13px; margin: 10px 0 0; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 14px; font-weight: 500; cursor: pointer; user-select: none; background: var(--bg); }
.chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.timer { font-size: 56px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: 1px; }
.timer.small { font-size: 28px; text-align: center; }
.meter { height: 10px; background: var(--bg); border-radius: 6px; overflow: hidden; margin: 12px auto; max-width: 420px; border: 1px solid var(--line); }
.meter i { display: block; height: 100%; width: 0; background: var(--ok); transition: width .08s; }
.item { display: flex; justify-content: space-between; gap: 10px; align-items: center; cursor: pointer; }
.item .meta { color: var(--mute); font-size: 13px; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--soft); color: var(--accent); white-space: nowrap; font-weight: 600; }
.badge.warn { background: transparent; border: 1px solid var(--warn); color: var(--warn); }
.badge.bad { background: transparent; border: 1px solid var(--bad); color: var(--bad); }
.badge.ok { background: transparent; border: 1px solid var(--ok); color: var(--ok); }
progress { width: 100%; height: 10px; accent-color: var(--accent); }
.note { border-left: 3px solid var(--warn); padding: 6px 10px; margin: 8px 0; font-size: 14px; background: var(--bg); border-radius: 0 8px 8px 0; }
.summary h2 { font-size: 16px; margin: 16px 0 6px; }
.summary ul { margin: 4px 0; padding-left: 20px; }
.summary p { margin: 6px 0; }
.tablewrap { overflow-x: auto; margin: 8px 0; }
.summary table { border-collapse: collapse; width: 100%; font-size: 14px; }
.summary th, .summary td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
.summary th { background: var(--bg); font-weight: 600; white-space: nowrap; }
.spk { display: grid; grid-template-columns: 1fr auto; gap: 6px 10px; padding: 10px 0; border-top: 1px solid var(--line); align-items: center; }
.spk:first-of-type { border-top: 0; }
.spk .who { font-weight: 700; }
.spk .sub { grid-column: 1 / -1; color: var(--mute); font-size: 13px; }
.spk select { width: auto; max-width: 180px; margin: 0; padding: 7px 10px; }
.utt { display: grid; grid-template-columns: 56px 1fr; gap: 2px 10px; padding: 9px 0; border-top: 1px solid var(--line); }
.utt .t { color: var(--mute); font-size: 13px; font-variant-numeric: tabular-nums; cursor: pointer; padding-top: 2px; }
.utt .t:hover { color: var(--accent); }
.utt .name { font-weight: 700; font-size: 14px; cursor: pointer; }
.utt .name.unsure { color: var(--warn); }
.utt .text { outline: none; border-radius: 6px; padding: 1px 3px; margin-left: -3px; white-space: pre-wrap; overflow-wrap: anywhere; }
.utt .text:focus { background: var(--bg); box-shadow: 0 0 0 2px var(--accent); }
.utt.low .text { text-decoration: underline dotted var(--warn); text-underline-offset: 4px; }
.utt .flag { font-size: 12px; color: var(--mute); margin-left: 6px; font-weight: 400; }
.utt .badge { margin-left: 6px; }
.utt .alt { font-size: 13px; color: var(--mute); margin-top: 3px; padding-left: 8px; border-left: 2px solid var(--warn); }
.utt.playing { background: var(--soft); border-radius: 8px; }
.c0 { color: #2f5bea; } .c1 { color: #b4472b; } .c2 { color: #18794e; } .c3 { color: #8e44ad; }
.c4 { color: #b7791f; } .c5 { color: #0e7490; } .c6 { color: #be185d; } .c7 { color: #4d7c0f; }
@media (prefers-color-scheme: dark) {
  .c0 { color: #8fa8ff; } .c1 { color: #ff9d7e; } .c2 { color: #5fd39a; } .c3 { color: #cf9bef; }
  .c4 { color: #f0c36a; } .c5 { color: #67d4e8; } .c6 { color: #ff8cc0; } .c7 { color: #b5d96b; }
}
audio { width: 100%; margin: 8px 0; position: sticky; top: 56px; z-index: 3; }
blockquote { margin: 10px 0; padding: 12px 14px; background: var(--bg); border-radius: 10px; line-height: 1.8; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 20; }
.modal .card { max-width: 520px; width: 100%; max-height: 92vh; overflow: auto; margin: 0; }
[hidden] { display: none !important; }
#toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--bg);
  padding: 10px 16px; border-radius: 10px; z-index: 30; max-width: 90vw; font-size: 14px; }
.login { max-width: 360px; margin: 12vh auto; }