/* ============================================================
   Babel — design system  ·  "catalogue as instrument"
   ------------------------------------------------------------
   The single shared foundation imported by every page.

   Tokens (:root) are global and harmless. Every component rule
   is scoped under `body.babel`, so this file is INERT on pages
   that have not yet opted in (their <body> lacks the class).
   That lets the system coexist with the legacy main.css while
   pages are migrated one at a time.

   Reference: babel-corpus-redesign.html + babel-style-guide.md
   ============================================================ */

/* ---------- 2. Tokens (global) ----------------------------- */

:root{
  /* surfaces */
  --paper:#FAFAF8;       /* page background */
  --surface:#FFFFFF;     /* cards, inputs, raised elements */
  --row-hover:#FCFCFB;   /* row / list-item hover */

  /* ink */
  --ink:#17181B;         /* primary text, titles */
  --ink-soft:#595D63;    /* secondary text, inactive nav */
  --ink-faint:#8C9097;   /* metadata, placeholders, captions */

  /* lines */
  --line:#E8E7E2;        /* primary hairline */
  --line-soft:#F1F0EC;   /* secondary hairline, chip fills */

  /* accent — the ONLY interactive colour */
  --accent:#1D3B53;
  --accent-deep:#16314A; /* accent hover */
  --accent-weak:#E9F0F2; /* active facet bg, badge bg */

  /* signals */
  --ochre:#B47B2B;       /* rating meter ONLY */
  --danger:#9B3535;      /* destructive action, on hover only */

  /* radius */
  --r:8px;               /* buttons, inputs, search */
  --r-card:12px;         /* cards, composer panel */
  --r-chip:4px;          /* theme tags */

  /* type */
  --serif:"Fraunces",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  /* spacing scale */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:18px; --s6:26px; --s7:34px; --s8:40px;
}

/* ---------- base ------------------------------------------- */

body.babel{
  background:var(--paper); color:var(--ink);
  font-family:var(--sans); font-size:14px; line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
body.babel a{color:inherit;text-decoration:none}
body.babel .mono{font-family:var(--mono)}
body.babel .eyebrow{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-faint);
}
body.babel .serif{font-family:var(--serif)}
body.babel .page-title{font-family:var(--serif);font-weight:500;font-size:30px;line-height:1.15;letter-spacing:-.01em;color:var(--ink);margin:0 0 22px}
body.babel .section-title{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.2;letter-spacing:-.005em;color:var(--ink);margin:0 0 12px}

/* visible keyboard focus (quality floor — the reference omits this) */
body.babel :focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:3px;
}

/* ---------- top bar ---------------------------------------- */

body.babel .topbar{
  display:flex;align-items:center;gap:28px;
  padding:18px 40px;border-bottom:1px solid var(--line);
  background:rgba(250,250,248,.85);backdrop-filter:saturate(1.2) blur(6px);
  position:sticky;top:0;z-index:20;
}
body.babel .brand{display:flex;align-items:baseline;gap:10px;flex:0 0 auto}
body.babel .brand .word{font-family:var(--serif);font-weight:500;font-size:25px;letter-spacing:-.01em;font-optical-sizing:auto}
body.babel .brand .tag{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--ink-faint);text-transform:uppercase;border-left:1px solid var(--line);padding-left:10px;align-self:center}
body.babel .topbar nav{display:flex;align-items:center;gap:22px;margin-left:8px}
body.babel .topbar nav a{color:var(--ink-soft);font-weight:500;font-size:13.5px;padding-bottom:3px;border-bottom:2px solid transparent;display:flex;align-items:center;gap:7px}
body.babel .topbar nav a:hover{color:var(--ink)}
body.babel .topbar nav a.active{color:var(--ink);border-bottom-color:var(--accent)}
body.babel .spacer{flex:1}

/* account dropdown — Settings / [Admin] / Sign out (built by nav.js) */
body.babel .nav-account{position:relative}
body.babel .nav-account>summary{
  list-style:none;cursor:pointer;color:var(--ink-soft);font-weight:500;font-size:13.5px;
  padding-bottom:3px;border-bottom:2px solid transparent;
  display:flex;align-items:center;gap:6px;
}
body.babel .nav-account>summary::-webkit-details-marker{display:none}
body.babel .nav-account>summary::after{content:"\25BE";font-size:9px;color:var(--ink-faint)}
body.babel .nav-account>summary:hover{color:var(--ink)}
body.babel .nav-account>summary.active{color:var(--ink);border-bottom-color:var(--accent)}
body.babel .nav-account[open]>summary{color:var(--ink)}
body.babel .nav-account-menu{
  position:absolute;top:calc(100% + 9px);right:0;min-width:152px;z-index:30;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:0 8px 28px rgba(23,24,27,.10);padding:5px;
  display:flex;flex-direction:column;
}
body.babel .nav-account-menu a{
  color:var(--ink-soft);font-weight:500;font-size:13.5px;
  padding:8px 11px;border-radius:6px;border-bottom:0;white-space:nowrap;
}
body.babel .nav-account-menu a:hover{background:var(--row-hover);color:var(--ink)}

/* nav inbox badge — injected by nav.js as .nav-badge (replaces amber bubble) */
body.babel .nav-badge{
  font-family:var(--mono);font-size:11px;font-weight:500;
  background:var(--accent-weak);color:var(--accent);
  border-radius:999px;padding:1px 7px;min-width:0;height:auto;margin-left:2px;
  display:inline-block;line-height:1.5;
}
/* standalone badge (Inbox page count) */
body.babel .badge{
  font-family:var(--mono);font-size:11px;font-weight:500;
  background:var(--accent-weak);color:var(--accent);
  border-radius:999px;padding:1px 7px;display:inline-block;
}

/* ---------- buttons ---------------------------------------- */

body.babel .tbtn{
  font-family:var(--sans);font-weight:600;font-size:13px;
  border:1px solid var(--line);background:var(--surface);color:var(--ink);
  border-radius:var(--r);padding:7px 15px;cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  transition:border-color .12s,background .12s,color .12s;
}
body.babel .tbtn:hover{border-color:#D7D6D0}
body.babel .tbtn.solid{background:var(--accent);border-color:var(--accent);color:#fff}
body.babel .tbtn.solid:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
body.babel .tbtn.danger:hover{border-color:var(--danger);color:var(--danger)}
body.babel .tbtn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- page wrap -------------------------------------- */

body.babel .wrap{max-width:1480px;margin:0 auto;padding:26px 40px 80px}

/* ---------- add-paper composer ----------------------------- */

body.babel .composer{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px 18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
body.babel .composer .eyebrow{flex:0 0 auto;margin-right:4px}
body.babel .field{
  flex:1 1 360px;min-width:220px;display:flex;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:0 12px;margin:0;
}
body.babel .field input{border:0;background:transparent;outline:0;width:100%;padding:10px 0;font-family:var(--mono);font-size:13px;color:var(--ink)}
body.babel .field input::placeholder{color:var(--ink-faint)}
body.babel select.kind{font-family:var(--mono);font-size:12.5px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:9px 12px;color:var(--ink);cursor:pointer}

/* preview card (Find → preview) */
body.babel .preview{margin-top:16px;padding-top:16px;border-top:1px solid var(--line);display:none}
body.babel .preview.visible{display:block}
body.babel .preview-title{font-family:var(--serif);font-weight:500;font-size:18px;line-height:1.25;letter-spacing:-.005em;color:var(--ink);margin-bottom:4px}
body.babel .preview-meta{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);margin-bottom:10px}
body.babel .preview-abstract{font-size:13.5px;color:var(--ink-soft);line-height:1.55;margin-bottom:14px;max-height:140px;overflow-y:auto}
body.babel .preview .keyfield{max-width:340px;margin-bottom:14px}
body.babel .preview .keyfield label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:6px}
body.babel .preview-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- search ----------------------------------------- */

body.babel .search{margin:14px 0 22px;display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 14px}
body.babel .search svg{flex:0 0 auto;color:var(--ink-faint)}
body.babel .search input{border:0;outline:0;background:transparent;width:100%;padding:13px 12px;font-size:14.5px;color:var(--ink)}
body.babel .search input::placeholder{color:var(--ink-faint)}

/* ---------- work-area grid --------------------------------- */

body.babel .grid{display:grid;grid-template-columns:236px minmax(0,1fr);gap:34px;align-items:start}

/* ---------- facet rail ------------------------------------- */

body.babel .facets{position:sticky;top:88px}
body.babel .facet-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}
body.babel .facet-head .clear{font-family:var(--mono);font-size:11px;color:var(--accent);background:none;border:0;cursor:pointer;padding:0}
body.babel .facet-head .clear:hover{color:var(--accent-deep)}
body.babel .facet-title{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin:18px 0 8px}
body.babel .filter-themes{display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:0 9px;margin-bottom:8px}
body.babel .filter-themes input{border:0;outline:0;background:transparent;width:100%;padding:7px 6px;font-family:var(--mono);font-size:12px}
body.babel .filter-themes input::placeholder{color:var(--ink-faint)}

/* facet list item — tick · name · count */
body.babel .opt{display:flex;align-items:center;gap:9px;padding:4.5px 4px;cursor:pointer;border-radius:5px}
body.babel .opt:hover{background:var(--line-soft)}
body.babel .tick{width:14px;height:14px;border:1.5px solid #C9C8C2;border-radius:4px;flex:0 0 auto;display:grid;place-items:center}
body.babel .opt.on .tick{background:var(--accent);border-color:var(--accent)}
body.babel .opt.on .tick svg{display:block}
body.babel .tick svg{display:none;color:#fff}
body.babel .opt .name{flex:1;font-size:13px;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
body.babel .opt.on .name{color:var(--ink);font-weight:500}
body.babel .opt .ct{font-family:var(--mono);font-size:11px;color:var(--ink-faint)}
body.babel .showall{font-family:var(--mono);font-size:11.5px;color:var(--accent);background:none;border:0;padding:6px 4px;cursor:pointer}
body.babel .showall:hover{color:var(--accent-deep)}

/* native-checkbox facet row (PDF filter) */
body.babel .optbox{display:flex;align-items:center;gap:9px;padding:4.5px 4px;cursor:pointer;border-radius:5px;font-size:13px;color:var(--ink-soft)}
body.babel .optbox:hover{background:var(--line-soft)}
body.babel .optbox input{accent-color:var(--accent);width:14px;height:14px;margin:0;cursor:pointer;flex:0 0 auto}

/* range inputs (rating / year) */
body.babel .range-row{display:flex;align-items:center;gap:8px}
body.babel .num{width:100%;min-width:0;font-family:var(--mono);font-size:12.5px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:7px 9px;color:var(--ink);outline:0}
body.babel .num:focus{border-color:var(--accent)}
body.babel .range-sep{color:var(--ink-faint);font-size:12px;flex:0 0 auto}

/* data selects (country, read-status, sort) */
body.babel select.sel{width:100%;font-family:var(--sans);font-size:13px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:8px 10px;color:var(--ink);cursor:pointer;outline:0}
body.babel select.sel:focus{border-color:var(--accent)}

/* facet text input (e.g. Authors affiliation filter) */
body.babel .facet-input{width:100%;font-family:var(--sans);font-size:13px;border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:8px 10px;color:var(--ink);outline:0}
body.babel .facet-input:focus{border-color:var(--accent)}
body.babel .facet-input::placeholder{color:var(--ink-faint)}

/* ---------- list header + meta ----------------------------- */

body.babel .listmeta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}
body.babel .listmeta .count{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint)}

/* shared grid template for header + rows.
   --row-tpl lets each page define its own columns; default = Corpus. */
body.babel .cols,
body.babel .row{
  display:grid;
  grid-template-columns:var(--row-tpl, 34px minmax(0,1fr) 58px 224px 96px 62px 64px 38px);
  gap:18px;
}
body.babel .cols{align-items:center;padding:10px 4px;border-bottom:1px solid var(--line)}
body.babel .cols .h{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);display:flex;align-items:center;gap:5px}
body.babel .cols .h[data-col]{cursor:pointer}
body.babel .cols .h[data-col]:hover{color:var(--ink-soft)}
body.babel .sort-indicator{font-size:9px;color:var(--ink-faint)}
body.babel .sort-indicator.active{color:var(--accent)}

/* ---------- data row --------------------------------------- */

body.babel .row{align-items:start;padding:16px 4px;border-bottom:1px solid var(--line-soft);position:relative}
body.babel .row:hover{background:var(--row-hover)}
body.babel .idx{font-family:var(--mono);font-size:11px;color:var(--ink-faint);padding-top:3px;border-left:2px solid var(--line);padding-left:11px;margin-left:-2px}
body.babel .row:hover .idx{border-left-color:var(--accent)}
body.babel .titlecell{min-width:0}
body.babel .title{font-family:var(--serif);font-optical-sizing:auto;font-weight:500;font-size:16.5px;line-height:1.28;letter-spacing:-.005em;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
body.babel a.title:hover{color:var(--accent)}
body.babel .read-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:transparent;border:1.5px solid #C9C8C2;flex:0 0 auto;vertical-align:middle;margin-right:7px}
body.babel .read-dot--read{background:var(--accent);border-color:var(--accent)}
body.babel .byline{font-family:var(--mono);font-size:11px;color:var(--ink-faint);margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.babel .yr{font-family:var(--mono);font-size:13px;color:var(--ink-soft);padding-top:3px}
body.babel .themes{display:flex;flex-wrap:wrap;gap:5px;padding-top:1px}
body.babel .chip{font-family:var(--mono);font-size:10.5px;color:var(--ink-soft);background:var(--line-soft);border-radius:var(--r-chip);padding:2.5px 7px;white-space:nowrap}
body.babel .more{font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);padding:2.5px 2px}
body.babel .untagged{font-family:var(--mono);font-size:11px;color:var(--ink-faint);padding-top:3px}
body.babel .emptycell{font-family:var(--mono);font-size:13px;color:var(--ink-faint);padding-top:3px}

/* generic text cell (Authors: affiliation, location, focus) */
body.babel .cell{font-size:13px;color:var(--ink-soft);line-height:1.42;padding-top:2px;min-width:0;overflow-wrap:anywhere}
body.babel .cell.faint{font-family:var(--mono);color:var(--ink-faint)}
/* mono citation-key links (Authors: papers in corpus) */
body.babel .keys{display:flex;flex-wrap:wrap;gap:3px 8px;padding-top:2px;min-width:0}
body.babel .kkey{font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);word-break:break-all}
body.babel a.kkey:hover{color:var(--accent)}
/* mono co-author list (Authors: shared with) */
body.babel .colist{font-family:var(--mono);font-size:11px;color:var(--ink-faint);line-height:1.5;padding-top:2px;min-width:0}

/* rating meter (the one place ochre appears) — display only */
body.babel .rating{display:flex;gap:3px;padding-top:5px}
body.babel .meter{display:inline-flex;gap:3px}
body.babel .tickr{width:3px;height:13px;border-radius:1px;background:var(--line);display:inline-block}
body.babel .tickr.on{background:var(--ochre)}

body.babel .cited{font-family:var(--mono);font-size:13px;color:var(--ink);padding-top:3px}
body.babel .src{font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);padding-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.babel .recv{font-family:var(--mono);font-size:12.5px;color:var(--ink-soft);padding-top:3px;white-space:nowrap}

/* PDF mono state (replaces green/grey chips) */
body.babel .pdf{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);padding-top:3px;white-space:nowrap}
body.babel a.pdf:hover{color:var(--accent)}
body.babel .pdf.muted{color:var(--ink-faint)}

/* delete — fades in on hover, reddens only on its own hover */
body.babel .del{background:none;border:0;cursor:pointer;color:var(--ink-faint);padding:2px;border-radius:5px;opacity:0;transition:opacity .12s;justify-self:end}
body.babel .row:hover .del{opacity:1}
body.babel .del:hover{color:var(--danger);background:#FBEFEF}
body.babel .del:focus-visible{opacity:1}

/* empty / loading state for the list */
body.babel .empty{font-family:var(--mono);font-size:12.5px;color:var(--ink-faint);padding:22px 4px}
body.babel .empty a{color:var(--accent)}

/* ---------- long-form reading view (Synthesis) ------------- */

body.babel .reading{font-size:15.5px;line-height:1.6;color:var(--ink);max-width:68ch}
body.babel .reading h1,
body.babel .reading h2,
body.babel .reading h3{font-family:var(--serif);font-weight:500;letter-spacing:-.005em;color:var(--ink);line-height:1.25}
body.babel .reading h1{font-size:23px;margin:1.2em 0 .5em}
body.babel .reading h2{font-size:20px;margin:1.4em 0 .5em}
body.babel .reading h3{font-size:17px;margin:1.3em 0 .4em}
body.babel .reading > *:first-child{margin-top:0}
body.babel .reading p{margin:0 0 1em}
body.babel .reading a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
/* inline corpus citation keys → mono */
body.babel .reading a[href^="/paper.html"]{font-family:var(--mono);font-size:.92em;text-decoration:none}
body.babel .reading a[href^="/paper.html"]:hover{text-decoration:underline}
body.babel .reading code{font-family:var(--mono);font-size:.9em;background:var(--line-soft);padding:.1em .35em;border-radius:3px}
body.babel .reading em{font-style:italic}
body.babel .reading ul,
body.babel .reading ol{padding-left:1.3em;margin:.3em 0 1em}
body.babel .reading li{margin:.2em 0}

/* ---------- generic card (Discover result cards) ----------- */

body.babel .gcard{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;
}
body.babel .gcard:hover{border-color:#D7D6D0;background:var(--row-hover)}
body.babel .gcard .gtitle{font-family:var(--serif);font-weight:500;font-size:16.5px;line-height:1.28;letter-spacing:-.005em;color:var(--ink)}
body.babel .gcard .gbyline{font-family:var(--mono);font-size:11px;color:var(--ink-faint);margin-top:6px}
body.babel .gcard .gbody{font-size:13.5px;color:var(--ink-soft);line-height:1.55;margin-top:10px}

/* ---------- back link (paper / author detail) ------------- */
body.babel .backlink{font-family:var(--mono);font-size:11.5px;color:var(--accent);display:inline-block}
body.babel .backlink:hover{color:var(--accent-deep)}

/* ---------- discover / related candidate cards ------------- */
body.babel .candidate-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;margin-bottom:12px}
body.babel .candidate-card:hover{border-color:#D7D6D0;background:var(--row-hover)}
body.babel .candidate-card-title{font-family:var(--serif);font-weight:500;font-size:16.5px;line-height:1.28;letter-spacing:-.005em;color:var(--ink);margin:0 0 6px}
body.babel .candidate-card-meta{font-family:var(--mono);font-size:11px;color:var(--ink-faint);margin-bottom:10px}
body.babel .candidate-scores{display:flex;gap:16px;font-family:var(--mono);font-size:11.5px;color:var(--ink-soft);margin-bottom:10px}
body.babel .candidate-scores strong{color:var(--ink);font-weight:500}
body.babel .candidate-abstract{font-size:13.5px;color:var(--ink-soft);line-height:1.55;margin-bottom:10px}
body.babel .candidate-explanation{font-size:13.5px;color:var(--ink);line-height:1.55;margin-bottom:10px}
body.babel .candidate-links{font-family:var(--mono);font-size:11px;margin-bottom:8px}
body.babel .candidate-links a{color:var(--ink-faint)}
body.babel .candidate-links a:hover{color:var(--accent)}
body.babel .candidate-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
body.babel .card-error{font-size:12px;color:var(--danger);margin-top:6px}
@keyframes babelFadeSlideOut{to{opacity:0;max-height:0;padding:0;margin:0;overflow:hidden}}
body.babel .card-removing{animation:babelFadeSlideOut .3s ease forwards}
@media (prefers-reduced-motion:reduce){body.babel .card-removing{animation:none}}

/* ---------- paper detail page ------------------------------ */
body.babel .paper-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px}
/* legacy .card chrome → token chrome (no heavy shadow) */
body.babel .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:none}
body.babel #paper-title{font-family:var(--serif);font-weight:500;font-size:24px;line-height:1.2;letter-spacing:-.005em;color:var(--ink);margin:0 0 6px}
body.babel .card-meta{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);line-height:1.5}
body.babel .card-meta a{color:var(--ink-soft)}
body.babel .card-meta a:hover{color:var(--accent)}
/* rating stars → ochre (editable; recoloured, not restructured) */
body.babel #rating-stars .star{color:var(--line);font-size:15px}
body.babel #rating-stars .star.filled{color:var(--ochre)}
body.babel #rating-stars .star:hover{color:var(--ochre)}
/* note + section cards */
body.babel .note-card-title,
body.babel .note-section-label{font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
body.babel .note-card-body{font-size:14.5px;line-height:1.58;color:var(--ink)}
body.babel .note-card-body > *:first-child{margin-top:0}
body.babel .note-card-body > *:last-child{margin-bottom:0}
body.babel .note-card-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
body.babel .note-card-body a[href^="/paper.html"]{font-family:var(--mono);font-size:.92em;text-decoration:none}
body.babel .note-card-body a[href^="/paper.html"]:hover{text-decoration:underline}
body.babel .note-card-body code{font-family:var(--mono);font-size:.9em;background:var(--line-soft);padding:.1em .35em;border-radius:3px}
body.babel .note-card-body ul,
body.babel .note-card-body ol{padding-left:1.25rem;margin:.3em 0 .6em}
body.babel .note-edit-btn,
body.babel #edit-chat-insights-link,
body.babel #edit-ids-link{color:var(--ink-faint);text-decoration:none}
body.babel .note-edit-btn:hover,
body.babel #edit-chat-insights-link:hover,
body.babel #edit-ids-link:hover{color:var(--accent)}
body.babel .note-edited-badge{font-family:var(--mono);font-size:10px;color:var(--ink-faint)}
body.babel .lens-panel h2,
body.babel #related-papers-section h2{font-family:var(--serif);font-weight:500;font-size:18px;letter-spacing:-.005em;color:var(--ink)}
body.babel #paper-themes .chip{margin-right:0}
body.babel #related-in-corpus a{color:var(--accent)}
body.babel #paper-doi a,
body.babel #paper-arxiv a{color:var(--accent)}

/* legacy .btn family → token buttons (covers all paper-page buttons) */
body.babel .btn{font-family:var(--sans);font-weight:600;font-size:13px;border-radius:var(--r);border:1px solid var(--line);transition:border-color .12s,background .12s,color .12s}
body.babel .btn-secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}
body.babel .btn-secondary:hover{background:var(--row-hover);border-color:#D7D6D0}
body.babel .btn-danger{background:var(--surface);color:var(--danger);border-color:var(--line)}
body.babel .btn-danger:hover{border-color:var(--danger);background:#FBEFEF}
body.babel .text-muted{color:var(--ink-faint)}

/* ---------- secondary surfaces (chat · progress · toast) ----
   These live in the legacy main.css with their own class names;
   re-skinned here to the token system, scoped to babel pages only. */

/* chat */
body.babel .chat-toggle-btn{background:var(--accent);border-radius:999px;box-shadow:0 4px 16px rgba(23,24,27,.16)}
body.babel .chat-toggle-btn:hover{background:var(--accent-deep);box-shadow:0 6px 20px rgba(23,24,27,.2)}
body.babel .chat-panel{background:var(--surface);border-left:1px solid var(--line);box-shadow:-4px 0 24px rgba(23,24,27,.07)}
body.babel .chat-header{background:var(--paper);border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
body.babel .chat-messages{background:var(--surface)}
body.babel .chat-bubble{font-size:13.5px;line-height:1.55}
body.babel .chat-bubble-user{background:var(--accent);color:#fff;border-bottom-right-radius:3px}
body.babel .chat-bubble-assistant{background:var(--line-soft);color:var(--ink);border-bottom-left-radius:3px}
body.babel .chat-bubble-assistant a{color:var(--accent);text-decoration:underline}
body.babel .chat-bubble code{background:rgba(23,24,27,.06)}
body.babel .chat-input-row{background:var(--paper);border-top:1px solid var(--line)}
body.babel .chat-input-row textarea{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);font-family:var(--sans)}
body.babel .chat-input-row textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-weak)}
body.babel .btn-sm{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink-soft);font-family:var(--sans);font-weight:600}
body.babel .btn-sm:hover{border-color:#D7D6D0;background:var(--row-hover);color:var(--ink)}
body.babel .chat-close{color:var(--ink-faint)}
body.babel .chat-close:hover{color:var(--ink);background:var(--line-soft)}
/* chat send button (legacy .btn.btn-primary) → accent */
body.babel .btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;border-radius:var(--r);font-family:var(--sans);font-weight:600}
body.babel .btn-primary:hover{background:var(--accent-deep);border-color:var(--accent-deep)}

/* progress overlay */
body.babel .progress-box{background:var(--surface);border-radius:var(--r-card);box-shadow:0 18px 50px rgba(23,24,27,.18)}
body.babel .progress-box h2{font-family:var(--sans);font-weight:600;font-size:15px;color:var(--ink)}
body.babel .progress-step{color:var(--ink-faint);font-size:13.5px}
body.babel .progress-step.active{color:var(--ink);font-weight:500}
body.babel .progress-step.done{color:var(--accent)}

/* toast */
body.babel .toast{background:var(--ink);border-radius:var(--r);font-size:13px}
body.babel .toast.error{background:var(--danger)}

/* ---------- mobile bar (facet drawer toggle) --------------- */

body.babel .mobile-bar{display:none}
body.babel .filterbtn{display:none}
body.babel .nav-toggle-btn{display:none}

/* ============================================================
   Responsive — app breakpoints 768 / 480 (hold to ~360)
   ============================================================ */

@media (max-width:768px){
  body.babel .topbar{padding:14px 18px;gap:14px;flex-wrap:wrap}
  body.babel .nav-toggle-btn{
    display:inline-flex;align-items:center;justify-content:center;
    margin-left:auto;background:none;border:1px solid var(--line);
    border-radius:var(--r);padding:6px 11px;font-size:18px;line-height:1;
    color:var(--ink-soft);cursor:pointer;
  }
  body.babel .nav-toggle-btn:hover{border-color:#D7D6D0}
  body.babel .topbar nav{
    display:none;width:100%;order:5;flex-direction:column;align-items:flex-start;
    gap:14px;margin-left:0;padding-top:12px;border-top:1px solid var(--line);
  }
  body.babel .topbar nav.nav-open{display:flex}
  body.babel .topbar nav a{font-size:15px;padding-bottom:0;border-bottom:0}
  body.babel .spacer{display:none}

  /* account dropdown reflows inline within the stacked mobile nav */
  body.babel .nav-account>summary{font-size:15px;padding-bottom:0;border-bottom:0}
  body.babel .nav-account-menu{
    position:static;box-shadow:none;border:0;padding:8px 0 0 14px;min-width:0;
    background:transparent;gap:10px;
  }
  body.babel .nav-account-menu a{padding:0;font-size:15px}

  body.babel .wrap{padding:18px 18px 60px}
  body.babel .grid{grid-template-columns:1fr;gap:0}

  body.babel .facets{display:none;position:static;margin-bottom:18px}
  body.babel .facets.open{display:block}

  body.babel .mobile-bar{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  body.babel .filterbtn{
    display:inline-flex;align-items:center;gap:7px;font-family:var(--sans);
    font-weight:600;font-size:13px;border:1px solid var(--line);background:var(--surface);
    border-radius:var(--r);padding:8px 14px;cursor:pointer;color:var(--ink);
  }
  body.babel .mobile-bar .count{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint)}

  /* grid table reflows to stacked records — title full width, metadata
     as one wrapping inline line beneath it, delete pinned top-right */
  body.babel .cols{display:none}
  body.babel .row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding:16px 2px;position:relative}
  body.babel .idx{display:none}
  body.babel .titlecell{flex:1 1 100%;order:1;padding-right:34px}
  body.babel .title{-webkit-line-clamp:3;font-size:17px}
  body.babel .byline{white-space:normal}
  body.babel .del{order:0;opacity:1;position:absolute;top:14px;right:2px}
  body.babel .yr,
  body.babel .themes,
  body.babel .rating,
  body.babel .cited,
  body.babel .pdf,
  body.babel .src,
  body.babel .recv,
  body.babel .untagged,
  body.babel .emptycell{order:2;padding-top:0}
  /* Authors text cells stack full-width under the name on mobile */
  body.babel .cell,
  body.babel .keys,
  body.babel .colist{order:2;flex:1 1 100%;padding-top:0}
}

@media (max-width:480px){
  body.babel .topbar{padding:12px 14px}
  body.babel .wrap{padding:14px 14px 52px}
  body.babel .brand .word{font-size:22px}
  body.babel .brand .tag{display:none}
  body.babel .composer{padding:14px}
  body.babel .field{flex-basis:100%}
  body.babel .page-title{font-size:25px}
}

@media (prefers-reduced-motion:reduce){
  body.babel *{transition:none!important;scroll-behavior:auto!important}
}
