:root{
  --bg:#f4f1ea; --paper:#fffdf8; --ink:#1e293b; --sub:#475569; --muted:#64748b;
  --line:#ddd5c4; --accent:#92400e; --blue:#2563eb; --blue-soft:#dbeafe;
  --popp:#fdf0c9; --popp-line:#b45309; --green:#0f766e; --red:#b91c1c;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.hidden{display:none!important}
a{color:var(--blue)}
h1,h2,h3{margin:0;line-height:1.2}
.err{color:var(--red);font-size:13px;min-height:18px}

/* вход */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login-box{background:var(--paper);border:1px solid #cbbf9f;border-radius:14px;padding:32px 36px;max-width:420px;
  width:100%;box-shadow:0 8px 28px rgba(60,40,10,.10);text-align:center}
.login-box h1{font-size:26px;margin-bottom:8px}
.login-box p{color:var(--sub);font-size:14px}
.login-box input{width:100%;padding:10px 12px;font-size:16px;border:1px solid #cbbf9f;border-radius:8px;margin:8px 0}
.login-box button{width:100%;padding:10px;font-size:16px;background:var(--blue);color:#fff;border:0;border-radius:8px;cursor:pointer}

/* каркас */
.page{max-width:1320px;margin:0 auto;padding:0 20px 56px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0 6px;font-size:14px}
.back{text-decoration:none;font-weight:bold}
.upd{color:var(--muted)}
.block{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin-top:18px}
.block h2{font-size:20px;margin-bottom:12px}
.sec-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.sec-head h2{margin:0}
.sec-sub{color:var(--sub);font-size:14px;margin:0 0 12px;max-width:80ch}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* шапка */
.hero{padding:22px 0 4px}
.kicker{color:var(--accent);font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 6px;font-weight:bold}
.hero h1{font-size:34px;letter-spacing:-.01em}
.lead{color:var(--sub);font-size:16px;max-width:72ch;margin:10px 0 18px}
.goals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.goal{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer;
  text-align:left;font:inherit;color:inherit;transition:border-color .15s, box-shadow .15s}
.goal:hover{border-color:#bfae88}
.goal.on{border-color:var(--blue);box-shadow:0 0 0 2px rgba(37,99,235,.18)}
.goal .g-top{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.goal .g-title{font-weight:bold;font-size:16px}
.goal .g-status{font-size:11.5px;color:var(--red);background:#fdecec;border-radius:999px;padding:2px 9px;white-space:nowrap}
.goal .g-sub{color:var(--muted);font-size:13px}
.goal .g-win{font-size:13px;margin-top:6px}
.goal .g-hint{font-size:13px;color:var(--sub);margin-top:6px;border-top:1px dashed var(--line);padding-top:6px}

/* быстрые ходы */
.quick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.qcard{border:1px solid var(--line);border-radius:12px;padding:14px 16px 14px 52px;position:relative;background:#fff}
.qcard .qn{position:absolute;left:14px;top:13px;width:26px;height:26px;border-radius:50%;background:var(--accent);
  color:#fff;font-weight:bold;font-size:14px;display:flex;align-items:center;justify-content:center}
.qcard h3{font-size:15px;margin-bottom:4px}
.qcard p{margin:0;font-size:13.5px;color:var(--sub)}

/* фильтр */
.filter{display:flex;align-items:center;gap:8px;font-size:13px;background:#eff6ff;border:1px solid #bfd3fb;
  border-radius:999px;padding:4px 6px 4px 12px}
.filter button{border:0;background:var(--blue);color:#fff;border-radius:999px;padding:3px 10px;cursor:pointer;font-size:12.5px}

/* карта */
.map svg{display:block;width:100%;min-width:980px;height:auto}
.node{cursor:pointer}
.node .nbox{stroke:#94a3b8;stroke-width:1.5}
.node-direct .nbox{stroke:var(--blue);stroke-width:2.6}
.node-known .nbox{stroke:var(--popp-line);stroke-width:1.8}
.node-unknown .nbox{stroke:#94a3b8;stroke-dasharray:7 5}
.node-candidate .nbox{stroke:#64748b;stroke-dasharray:2 4;stroke-linecap:round;stroke-width:1.8}
.node-context .nbox{stroke:#cbbf9f;stroke-width:1.2}
.node:hover .nbox,.node:focus-visible .nbox{stroke-width:3}
.node:focus{outline:none}
.node .qmark{font-size:58px;font-weight:bold;fill:#e2e8f0}
.node .ttl{font-weight:bold;fill:var(--ink)}
.node .sub{fill:var(--sub)}
.node .badge-t{font-size:10px;font-weight:bold;letter-spacing:.04em}
.map.filtering .node{opacity:.28;transition:opacity .15s}
.map.filtering .node.on{opacity:1}
.map.filtering .node.on .nbox{stroke:var(--blue);stroke-width:3}
.ln{fill:none}
.ln-dashed{stroke:#94a3b8;stroke-width:1.6;stroke-dasharray:7 5}
.ln-solid{stroke:#64748b;stroke-width:1.6}
.ln-direct{stroke:var(--blue);stroke-width:3}
.ln-dotted{stroke:#64748b;stroke-width:1.8;stroke-dasharray:1.5 5;stroke-linecap:round}
.ln-label{font-size:11px;fill:var(--muted);font-style:italic}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--sub);margin-top:10px}
.legend span{display:inline-flex;align-items:center;gap:7px}
.sw{display:inline-block;width:22px;height:14px;border-radius:4px}
.sw-doc{background:var(--blue-soft);border:2px solid var(--blue)}
.sw-unknown{background:#fff;border:1.5px dashed #94a3b8}
.sw-cand{background:#f8fafc;border:1.8px dotted #64748b}
.sw-have{background:var(--green)}
.sw-exists{background:#bfdbfe;border:1.5px solid var(--blue)}
.sw-partial{background:repeating-linear-gradient(135deg,#bfdbfe 0 3px,#fff 3px 6px);border:1.5px solid var(--blue)}
.sw-lost{background:repeating-linear-gradient(135deg,#fca5a5 0 3px,#fff 3px 6px);border:1.5px solid var(--red)}
.ln-sample{display:inline-block;width:26px;height:0;border-top:3px solid var(--blue)}
.ln-sample-dotted{border-top:2.5px dotted #64748b}
.footnote{font-size:12.5px;color:var(--muted);margin:8px 0 0}

/* шкала */
.timeline svg{display:block;width:100%;min-width:980px;height:auto}
.tl-row{cursor:pointer}
.tl-row:hover .tl-hover{fill:#f1ece0}
.timeline.filtering .tl-row{opacity:.3}
.timeline.filtering .tl-row.on{opacity:1}

/* кандидаты 1857 */
.cand-note{font-size:14px;color:var(--sub);margin:0 0 10px;max-width:90ch}
table.cand{border-collapse:collapse;width:100%;min-width:760px;font-size:14px}
table.cand th{text-align:left;font-size:12px;color:var(--muted);font-weight:bold;text-transform:uppercase;letter-spacing:.04em;
  border-bottom:2px solid var(--line);padding:8px 10px}
table.cand td{border-bottom:1px solid #eee6d6;padding:9px 10px;vertical-align:top}
table.cand td.f{background:#eff6ff;font-weight:bold;color:#1e3a8a}
table.cand td.yard{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--accent);font-weight:bold}
.stay-part{color:var(--popp-line)}
.cand-src{font-size:12.5px;color:var(--muted);margin-top:8px}

/* карточки */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.card{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fff}
.card .c-top{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:4px}
.pill{font-size:11px;font-weight:bold;border-radius:999px;padding:2px 9px;white-space:nowrap}
.pill-doc{background:#dbeafe;color:#1e40af}
.pill-family{background:#fdf0c9;color:#92400e}
.pill-context{background:#ede9e0;color:#57534e}
.card h3{font-size:15.5px}
.card .date{font-size:12.5px;color:var(--muted)}
.card p{margin:6px 0 0;font-size:14px}
.card .src{font-size:12px;color:var(--muted);margin-top:8px;border-top:1px dashed #eee6d6;padding-top:6px}
.tagrow{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.tag{font-size:11px;border-radius:999px;padding:1px 8px;border:1px solid var(--line);color:var(--sub);background:#faf8f3}
.tag-father{border-color:#93c5fd;background:#eff6ff;color:#1e40af}
.tag-mother{border-color:#f5d68a;background:#fffbeb;color:#92400e}
.tag-sibs{border-color:#86efac;background:#f0fdf4;color:#166534}

/* версии */
.conf{display:inline-flex;gap:3px;align-items:center;font-size:11.5px;color:var(--muted)}
.conf i{width:9px;height:9px;border-radius:50%;background:#e2e8f0;display:inline-block}
.conf i.on{background:var(--accent)}
.hyp h4{margin:10px 0 2px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.hyp ul{margin:0;padding-left:18px;font-size:14px}
.hyp li{margin:2px 0}
.hyp .pro li::marker{content:"+  ";color:var(--green);font-weight:bold}
.hyp .con li::marker{content:"–  ";color:var(--red);font-weight:bold}
.hyp .check{background:#f8fafc;border-radius:8px;padding:8px 10px;margin-top:10px;font-size:13.5px}

/* шаги */
.prio-title{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);margin:18px 0 8px;font-weight:bold}
.prio-title:first-child{margin-top:0}
.lead-card{display:grid;grid-template-columns:1fr auto;gap:4px 16px;border:1px solid var(--line);border-left:4px solid #cbbf9f;
  border-radius:10px;padding:12px 16px;background:#fff;margin-bottom:8px}
.lead-card.p1{border-left-color:var(--accent)}
.lead-card.p2{border-left-color:#d6a35c}
.lead-card h3{font-size:15.5px}
.lead-card .where{font-size:13px;color:var(--sub);grid-column:1/-1;font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-word}
.lead-card .what{font-size:14px;grid-column:1/-1}
.lead-card .meta{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;align-items:start}
.pill-cost{background:#f1f5f9;color:#334155}
.pill-status{background:#dcfce7;color:#166534}
.lead-card .tagrow{grid-column:1/-1}

/* не путать / шпаргалка */
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.conf-item{border-bottom:1px dashed var(--line);padding:9px 0}
.conf-item:last-child{border-bottom:0}
.conf-item b{display:block;font-size:14.5px}
.conf-item span{font-size:13.5px;color:var(--sub)}
.guide-box{margin-bottom:14px}
.guide-box h3{font-size:14.5px;margin-bottom:4px}
.guide-box ul{margin:0;padding-left:18px;font-size:13.5px;color:var(--sub)}
.guide-box li{margin:2px 0}

.foot{color:var(--muted);font-size:12.5px;text-align:center;margin-top:22px}

.is-hidden-by-filter{display:none!important}

@media (max-width:900px){
  .goals,.quick{grid-template-columns:1fr}
  .lead-card{grid-template-columns:1fr}
  .lead-card .meta{justify-content:flex-start}
  .two{grid-template-columns:1fr}
  .hero h1{font-size:27px}
  .block{padding:18px 16px}
  .page{padding:0 12px 40px}
}