:root {
  --bg: #f6f4ef; --surface: #ffffff; --ink: #1d1b18; --muted: #6b665d; --line: #e4dfd5;
  --accent: #c2410c; --accent-ink: #ffffff; --soft: #fbeee6;
  --good: #15803d; --good-soft: #e7f5ec; --bad: #b91c1c; --bad-soft: #fbeaea;
  --r-again: #b91c1c; --r-hard: #a16207; --r-good: #15803d; --r-easy: #1d4ed8;
  --radius: 14px; --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15140f; --surface: #1e1d18; --ink: #f2efe8; --muted: #a39d92; --line: #34322b;
    --accent: #fb923c; --accent-ink: #1a1208; --soft: #33231a;
    --good: #4ade80; --good-soft: #17301f; --bad: #f87171; --bad-soft: #3a1a1a;
    --r-again: #f87171; --r-hard: #facc15; --r-good: #4ade80; --r-easy: #93c5fd;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 680px; margin: 0 auto; padding: 16px 16px 120px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 0 18px; }
.brand { white-space: nowrap; font-weight: 750; letter-spacing: -.01em; font-size: 18px; }
.brand span { color: var(--muted); font-weight: 500; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.chip { font-size: 12.5px; padding: 4px 10px; border-radius: 99px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.chip b { color: var(--ink); font-weight: 650; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.kind { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--soft); padding: 3px 9px; border-radius: 6px; }
.kind.new { background: transparent; color: var(--muted); border: 1px solid var(--line); margin-left: 6px; }
h1.trig { font-size: 30px; line-height: 1.15; letter-spacing: -.02em; margin: 14px 0 6px; }
.prompt { color: var(--muted); margin: 6px 0 0; }
.hook { margin: 16px 0 4px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.hook video { display: block; width: 100%; max-height: 520px; background: #000; }
.hook .row { padding: 12px 14px; border-top: 1px solid var(--line); }
.hook .row:first-child { border-top: 0; }
.hook .lbl { font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.hook .spoken { font-size: 19px; font-weight: 600; line-height: 1.35; }
.hook .ost { display: inline-block; background: var(--ink); color: var(--bg); font-weight: 700; padding: 2px 8px; border-radius: 4px; }
.q { font-weight: 650; margin: 18px 0 10px; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
@media (max-width: 480px) { .opts { grid-template-columns: 1fr; } }
button { font: inherit; cursor: pointer; }
.opt { text-align: left; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-weight: 600; }
.opt:hover:not(:disabled) { border-color: var(--accent); }
.opt.right { background: var(--good-soft); border-color: var(--good); color: var(--good); }
.opt.wrong { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }
.opt:disabled { cursor: default; }
.btn { padding: 12px 18px; border-radius: 10px; border: 0; background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.wide { width: 100%; margin-top: 18px; }
.answer { margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line); }
.answer h3 { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 16px 0 6px; }
.answer h3:first-child { margin-top: 0; }
.answer p { margin: 0 0 6px; }
.answer ul { margin: 0; padding-left: 20px; }
.answer li { margin: 4px 0; }
.verdict { font-weight: 700; margin-bottom: 4px; }
.verdict.ok { color: var(--good); } .verdict.no { color: var(--bad); }
.thumbs { display: flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--muted); font-size: 14px; flex-wrap: wrap; }
.thumbs button { border: 1px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 8px; padding: 4px 10px; font-size: 14px; }
.thumbs button.on { border-color: var(--accent); color: var(--accent); }
.thumbs a { color: var(--accent); margin-left: auto; }
textarea { width: 100%; min-height: 96px; margin-top: 14px; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; resize: vertical; }
.yours { background: var(--bg); border-radius: 10px; padding: 10px 12px; white-space: pre-wrap; }
.rate { position: fixed; left: 0; right: 0; bottom: 0; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-top: 1px solid var(--line); padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); }
.rate .in { max-width: 680px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.rate button { padding: 10px 4px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-weight: 700; }
.rate button small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; }
.rate button.again { color: var(--r-again); } .rate button.hard { color: var(--r-hard); }
.rate button.good { color: var(--r-good); } .rate button.easy { color: var(--r-easy); }
.rate button.suggest { outline: 2px solid currentColor; outline-offset: 1px; }
.center { text-align: center; padding: 48px 22px; }
.center h2 { margin: 0 0 8px; font-size: 24px; letter-spacing: -.01em; }
.muted { color: var(--muted); }
.login { max-width: 420px; margin: 10vh auto 0; }
.login input { width: 100%; padding: 14px; font: inherit; font-size: 18px; letter-spacing: .1em; text-transform: uppercase; text-align: center; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); margin: 16px 0 10px; }
.err { color: var(--bad); min-height: 1.4em; font-size: 14px; }
.foot { margin-top: 18px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.foot button { background: none; border: 0; color: var(--muted); text-decoration: underline; padding: 0; }
kbd { font: 12px ui-monospace, monospace; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0 4px; }
/* admin */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; }
.tabs { display: flex; gap: 6px; margin: 12px 0; flex-wrap: wrap; }
.tabs button { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.tabs button.on { background: var(--ink); color: var(--bg); }
.wide-wrap { max-width: 1040px; }
.ex-actions button { margin: 0 4px 4px 0; padding: 4px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-size: 13px; }
.license { text-align: center; font-size: 12px; color: var(--muted); margin-top: 14px; }
.login a, .muted a { color: var(--accent); }
.codebox { font: 700 24px ui-monospace, monospace; letter-spacing: .08em; text-align: center; padding: 14px; border: 2px dashed var(--accent); border-radius: 10px; margin: 14px 0; user-select: all; }
.steps { padding-left: 20px; } .steps li { margin: 6px 0; }
.try-banner { background: var(--soft); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 14px; font-size: 14px; }
.try-banner a { color: var(--accent); font-weight: 700; }
.login a.btn, a.btn { color: var(--accent-ink); }
.lang { color: var(--muted); text-decoration: underline; font-size: 13px; } .foot span button { margin-left: 2px; }
.capture .row2 { display: flex; gap: 8px; } .capture input { flex: 1; min-width: 0; padding: 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: inherit; }
@media (max-width: 420px) { .capture .row2 { flex-direction: column; } }
.prose h1 { font-size: 26px; letter-spacing: -.02em; margin: 0 0 6px; } .prose h2 { font-size: 16px; margin: 20px 0 6px; } .prose p, .prose li { color: var(--ink); } .prose { line-height: 1.6; }
.land { max-width: 560px; margin: 6vh auto 0; text-align: center; padding: 0 4px; }
.land h1 { font-size: 34px; line-height: 1.1; letter-spacing: -.025em; margin: 18px 0 10px; }
.land .lede { color: var(--muted); font-size: 17px; margin: 0 0 16px; }
.land .ticks { list-style: none; padding: 0; margin: 0 auto 20px; text-align: left; display: inline-block; }
.land .ticks li { padding-left: 24px; position: relative; margin: 6px 0; }
.land .ticks li::before { content: ''; position: absolute; left: 4px; top: 9px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.land-cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.land-cta .btn { text-decoration: none; display: inline-block; }
.land-cta .btn.ghost { color: var(--ink); }
.login h2.have { font-size: 18px; margin: 0 0 4px; }
.login { margin-top: 10vh; } .land + .login { margin-top: 18px; }
.promptbox { position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 12px 44px; }
.promptbox pre { margin: 0; white-space: pre-wrap; font: 14px/1.5 inherit; font-family: inherit; color: var(--ink); }
.copybtn { position: absolute; right: 10px; bottom: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--accent); font-weight: 700; border-radius: 8px; padding: 6px 12px; font-size: 13px; }