:root { --bg:#f7f6f2; --fg:#1d1d1b; --card:#fff; --muted:#6b6b66; --line:#e2e0d8; --accent:#b4432f; --good:#2e7d32; --mid:#b58900; --bad:#b4432f; }
@media (prefers-color-scheme: dark) {
  :root { --bg:#161614; --fg:#ebe8df; --card:#1f1f1c; --muted:#9a978e; --line:#33322d; --accent:#e0705a; --good:#6ccf72; --mid:#e0c060; --bad:#e0705a; }
}
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display:flex; align-items:center; gap:24px; padding:12px 20px; border-bottom:1px solid var(--line); background:var(--card); position:sticky; top:0; z-index:2; }
h1 { font-size:20px; margin:0; } h1 small { font-size:11px; color:var(--muted); font-weight:normal; margin-left:8px; }
nav button { background:none; border:none; padding:6px 10px; color:var(--muted); cursor:pointer; font-size:15px; border-bottom:2px solid transparent; }
nav button.active { color:var(--fg); border-color:var(--accent); }
main { max-width:1000px; margin:0 auto; padding:16px; }
.tab { display:none; } .tab.active { display:block; }
.card { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:14px 16px; margin-bottom:14px; }
.grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:10px 14px; }
.grid label { display:flex; flex-direction:column; font-size:12px; color:var(--muted); gap:4px; }
.grid label.wide { grid-column: span 2; } .grid label.check { flex-direction:row; align-items:center; align-self:end; color:var(--fg); font-size:13px; }
input, select, textarea { font:inherit; color:var(--fg); background:var(--bg); border:1px solid var(--line); border-radius:6px; padding:6px 8px; }
textarea { width:100%; font-family: ui-monospace, Menlo, Consolas, monospace; font-size:14px; }
button { font:inherit; background:var(--accent); color:#fff; border:none; border-radius:6px; padding:7px 12px; cursor:pointer; }
button.secondary, .cand-head button, .row button.secondary, .btn-score, .btn-rate-note { background:transparent; color:var(--fg); border:1px solid var(--line); }
button:disabled { opacity:.5; cursor:default; }
.row { display:flex; gap:10px; align-items:center; margin-top:10px; flex-wrap:wrap; }
.muted { color:var(--muted); font-size:13px; }
.cand-head { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.spacer { flex:1; }
.score { font-weight:700; padding:2px 8px; border-radius:12px; background:var(--bg); border:1px solid var(--line); }
.score.good { color:var(--good);} .score.mid { color:var(--mid);} .score.bad { color:var(--bad);}
pre.lyrics { white-space:pre-wrap; font: 15px/1.5 Georgia, "Times New Roman", serif; margin:12px 0 4px; }
.stars span { cursor:pointer; font-size:18px; color:var(--line); } .stars span.on { color:var(--mid); }
.report { margin-top:10px; font-size:13px; }
.report table { border-collapse:collapse; width:100%; } .report td { padding:3px 6px; border-top:1px solid var(--line); vertical-align:top; }
.report .v { color:var(--muted); font-size:12px; }
.hidden { display:none; }
.versions { margin-top:8px; font-size:13px; } .versions div { display:flex; gap:10px; align-items:center; padding:3px 0; }
.versions a { color:var(--accent); cursor:pointer; }
.tags span { display:inline-block; background:var(--bg); border:1px solid var(--line); border-radius:10px; padding:0 8px; font-size:12px; margin-right:4px; }
.rule { border-top:1px solid var(--line); padding:10px 0; } .rule h4 { margin:0 0 4px; font-size:14px; }
.rule .meta { font-size:12px; color:var(--muted); }
.badge { display:inline-block; font-size:11px; padding:0 6px; border-radius:8px; border:1px solid var(--line); margin-left:6px; }
.badge.confirmed { color:var(--good);} .badge.rejected { color:var(--bad);} .badge.hypothesis { color:var(--muted);}
@media (max-width:700px) { .grid { grid-template-columns:1fr 1fr; } .grid label.wide { grid-column: span 2; } }
header h1 a { color: inherit; text-decoration: none; }
nav a { padding:6px 10px; color:var(--muted); text-decoration:none; font-size:15px; border-bottom:2px solid transparent; }
nav a.active { color:var(--fg); border-color:var(--accent); }
.flash { padding:10px 14px; border-radius:8px; margin-bottom:12px; border:1px solid var(--line); }
.flash.error { color:var(--bad); } .flash.info { color:var(--good); }
a.score { text-decoration:none; }
details summary { cursor:pointer; }
.bar { height:6px; background:var(--bg); border:1px solid var(--line); border-radius:4px; margin:8px 0; overflow:hidden; }
.bar span { display:block; height:100%; background:var(--accent); }
.choice { display:flex; gap:8px; align-items:center; padding:6px 0; }
.choice.rank select { width:56px; }
blockquote { margin:10px 0; padding:8px 12px; border-left:3px solid var(--accent); background:var(--bg); }
.critique { margin:10px 0; font: 15px/1.5 Georgia, "Times New Roman", serif; }
.cline { padding:2px 6px; border-radius:4px; }
.cline[data-i] .ltext { cursor:pointer; }
.cline[data-i]:hover { background:var(--bg); }
.cline.marked { background:var(--bg); border-left:3px solid var(--bad); }
.cline.blank { height:12px; }
.mark { font: 14px/1.4 system-ui, sans-serif; padding:8px 0 8px 12px; }
.reasons { display:flex; flex-wrap:wrap; gap:6px 14px; font-size:13px; }
.note { display:flex; gap:8px; align-items:center; flex-wrap:wrap; padding:6px 0; border-top:1px solid var(--line); font-size:14px; }
.note.off { opacity:.5; }
.note form { display:inline; }
button.small { padding:3px 8px; font-size:12px; }
.teach-q textarea, .teach-q input#why, .teach-q input#fixed { width:100%; }
table.refs { width:100%; border-collapse:collapse; background:var(--card); border:1px solid var(--line); border-radius:10px; font-size:14px; }
table.refs th, table.refs td { padding:6px 8px; border-top:1px solid var(--line); text-align:left; vertical-align:top; }
table.refs th { color:var(--muted); font-weight:600; font-size:12px; border-top:none; }
table.refs td.num { text-align:right; font-variant-numeric:tabular-nums; }
table.refs tr.off td { opacity:.55; }
table.refs .score-input { width:64px; }
table.refs .preview { max-width:360px; }
.ref-detail textarea { width:100%; font-family: Georgia, serif; }
.filters label { font-size:12px; }
a.btn { display:inline-block; background:var(--accent); color:#fff; border-radius:6px; padding:7px 12px; text-decoration:none; }
a.btn.secondary { background:transparent; color:var(--fg); border:1px solid var(--line); }
.badge.bad { color:var(--bad); }
.choice.small { font-size:12px; padding:2px 0; }
.small-flash { padding:6px 10px; margin:8px 0 0; font-size:13px; }
.hidden { display:none !important; }
/* quick rating (phone first) */
.rate-top { display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-bottom:10px; }
.rate-head { display:flex; gap:10px; align-items:flex-start; justify-content:space-between; }
.rate-card pre.lyrics { font-size:17px; line-height:1.6; }
.rate-bar { position:sticky; bottom:0; background:var(--card); border:1px solid var(--line); border-radius:10px 10px 0 0; padding:10px 12px; display:flex; flex-direction:column; gap:10px; box-shadow:0 -4px 14px rgba(0,0,0,.08); }
.rate-chips { display:flex; gap:6px; flex-wrap:wrap; align-items:center; }
.chip { background:transparent; color:var(--fg); border:1px solid var(--line); border-radius:16px; padding:5px 11px; font-size:14px; }
.chip.on { background:var(--accent); color:#fff; border-color:var(--accent); }
.rate-scores { display:flex; gap:8px; }
.big-score { flex:1; font-size:19px; font-weight:700; padding:14px 0; background:transparent; color:var(--fg); border:2px solid var(--line); }
.big-score.on, .big-score:active { background:var(--accent); color:#fff; border-color:var(--accent); }
.rate-fine { display:flex; gap:10px; align-items:center; }
.rate-fine input[type=range] { flex:1; padding:0; accent-color:var(--accent); }
.rate-fine output { min-width:2.5em; text-align:right; font-weight:700; }
.rate-actions { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.rate-keys { font-size:12px; }
@media (max-width: 640px) {
  header { flex-wrap:wrap; gap:8px 16px; padding:10px 16px; }
  header nav { display:flex; gap:4px; overflow-x:auto; max-width:100%; }
  main { padding:12px 16px; }
  .rate-keys, .chips-label { display:none; }
  .rate-bar { margin:0 -16px; border-radius:0; border-left:none; border-right:none; padding:8px 12px; gap:8px; }
  .rate-chips { flex-wrap:nowrap; overflow-x:auto; padding-bottom:2px; }
  .chip { white-space:nowrap; padding:4px 10px; font-size:13px; }
  .big-score { padding:10px 0; font-size:18px; }
  .rate-actions button { padding:6px 10px; font-size:14px; }
  .rate-card pre.lyrics { font-size:16px; }
}
.structure-prompt { display:block; font-size:12px; margin-top:4px; overflow-wrap:anywhere; }
.badge.fit { font-size:12px; }
.rev-lines { margin:8px 0; padding-left:2.2em; font-family:inherit; }
.rev-lines li { cursor:pointer; padding:1px 4px; border-radius:4px; white-space:pre-wrap; }
.rev-lines li.blank { color:var(--muted); font-size:6px; list-style:none; }
.rev-lines li.sel { background:color-mix(in srgb, var(--accent, #c0392b) 18%, transparent); }
.rev-alt { border-top:1px solid var(--line); padding-top:8px; margin-top:8px; }
.rev-instruction { flex:1; min-width:0; }

/* accounts */
.card.narrow { max-width: 28rem; margin: 2rem auto; display: flex; flex-direction: column; gap: .6rem; }
.card.narrow label { display: flex; flex-direction: column; gap: .2rem; }
form.inline { display: inline; margin: 0; }
button.link { background: none; border: none; padding: 0; color: inherit; text-decoration: underline; cursor: pointer; font: inherit; }
nav .account { margin-left: auto; display: inline-flex; gap: .8rem; align-items: center; }