:root{
  --ink:#16202a; --mute:#5f6b76; --line:#dfe3e8; --bg:#f4f4f1; --card:#fff;
  --acc:#1f4e6b; --acc2:#2c7a7b; --ok:#2f9e5f; --warn:#d98c1f; --bad:#c94f4f; --soft:#e9eef2;
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.45;color:var(--ink);background:var(--bg)}
a{color:var(--acc)}
.wrap{max-width:1180px;margin:0 auto;padding:18px 16px 80px}
h1,h2,h3{margin:0;line-height:1.2}
h1{font-size:28px;font-weight:700}
h2{font-size:20px;font-weight:700;color:var(--acc);margin:34px 0 12px}
h3{font-size:16px;font-weight:700}
.mute{color:var(--mute)}
.small{font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--acc);background:var(--acc);color:#fff;border-radius:10px;padding:10px 16px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;transition:.15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:#fff;color:var(--acc)}
.btn.small{padding:7px 12px;font-size:13px}
.btn.ok{background:var(--ok);border-color:var(--ok)}
.btn.warn{background:var(--warn);border-color:var(--warn)}
.btn:disabled{opacity:.45;cursor:default}
input[type=text],input[type=url],textarea{width:100%;font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:2px solid #b9d3e3;border-color:var(--acc)}
textarea{min-height:64px;resize:vertical}
label.f{display:block;font-size:13px;color:var(--mute);margin:10px 0 4px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:760px){.grid2{grid-template-columns:1fr}}

/* заглавная */
.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:10px 0 22px}
.stols{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){.stols{grid-template-columns:1fr}}
.stol{position:relative;overflow:hidden;border-radius:var(--r);border:1px solid var(--line);background:#fff;min-height:220px}
.stol img{width:100%;height:190px;object-fit:cover;display:block;background:linear-gradient(135deg,#2c7a7b,#1f4e6b)}
.stol .ph{width:100%;height:190px;background:linear-gradient(135deg,#2c7a7b,#1f4e6b)}
.stol .t{padding:12px 14px}
.stol .k{font-size:12px;letter-spacing:.08em;color:var(--mute);text-transform:uppercase}
.stol .p{font-size:18px;font-weight:700;color:var(--acc)}

/* вход */
.pinwrap{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;text-align:center}
.pin{display:flex;gap:10px}
.pin input{width:50px;height:64px;text-align:center;font-size:30px;font-weight:700;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--acc);padding:0}
.pin input:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 4px #d5e4ee}
.pin.shake{animation:shake .4s}
.pin.bad input{border-color:var(--bad)}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
@media(max-width:420px){.pin input{width:42px;height:56px;font-size:24px}.pin{gap:7px}}

/* шапка стола */
.head{display:grid;grid-template-columns:300px 1fr;gap:18px;align-items:stretch}
.head.nophoto{grid-template-columns:1fr}
@media(max-width:820px){.head{grid-template-columns:1fr}}
.head img{width:100%;height:100%;min-height:180px;max-height:340px;object-fit:cover;border-radius:var(--r);display:block;background:linear-gradient(135deg,#2c7a7b,#1f4e6b)}
@media(max-width:820px){.head img{height:200px;max-height:200px}}
.head .q{font-size:24px;font-weight:700;color:var(--acc);margin:6px 0}
.now{display:inline-flex;gap:10px;align-items:center;background:var(--soft);border-radius:10px;padding:8px 12px;font-weight:600}
.now b{color:var(--acc)}
.tl{display:flex;gap:6px;overflow-x:auto;padding:6px 0 10px;scrollbar-width:thin}
.tl .b{flex:0 0 auto;min-width:118px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff;font-size:12.5px;line-height:1.3}
.tl .b .t{font-weight:700;color:var(--mute);font-size:12px}
.tl .b.cur{border-color:var(--acc);background:#e6f0f6;box-shadow:0 0 0 2px #cfe0eb inset}
.tl .b.cur .t{color:var(--acc)}
.tl .b.past{opacity:.55}

/* дерево */
.tree{position:relative;display:grid;grid-template-columns:1.25fr 1fr .9fr;gap:26px;align-items:stretch}
@media(max-width:820px){.tree{grid-template-columns:1fr;gap:14px}}
.col{display:flex;flex-direction:column;gap:10px;position:relative;z-index:1}
.col.nodes,.col.prod{justify-content:space-around}
.col .h{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin-bottom:2px}
.rc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;transition:.15s}
.rc:hover{border-color:var(--acc)}
.rc.sel{border-color:var(--acc);box-shadow:0 0 0 3px #d5e4ee}
.rc .code{font-weight:800;color:var(--acc);font-size:18px;width:34px}
.rc .ttl{font-weight:700;font-size:14px}
.rc .sub{font-size:12px;color:var(--mute)}
.rc input{margin-top:5px;padding:6px 9px;font-size:14px;border-radius:8px}
.dot{width:14px;height:14px;border-radius:50%;background:#d6dbe0;flex:0 0 auto}
.dot.work{background:var(--warn)}
.dot.done{background:var(--acc2)}
.dot.accepted{background:var(--ok)}
.nc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;display:flex;gap:10px;align-items:center}
.nc:hover,.nc.sel{border-color:var(--acc)}
.nc .code{font-weight:800;color:var(--acc);font-size:14px;white-space:nowrap}
.nc .ttl{font-weight:700;font-size:14px}
.nc .sub{font-size:12px;color:var(--mute)}
.pc{background:linear-gradient(135deg,#1f4e6b,#2c7a7b);color:#fff;border-radius:14px;padding:16px;cursor:pointer}
.pc .k{font-size:12px;letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.pc .p{font-size:20px;font-weight:800}
.pc .u{font-size:13px;opacity:.9;word-break:break-all}
.pc .a{margin-top:8px;font-size:13px}
.pc.sel{box-shadow:0 0 0 3px #a9c5d6}
svg.links{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
svg.links path{fill:none;stroke:#c3cdd6;stroke-width:2}
svg.links path.on{stroke:var(--acc2)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--mute);margin-top:8px}
.legend span{display:inline-flex;gap:6px;align-items:center}

/* панель */
.panel{margin-top:16px;border:2px solid var(--acc);border-radius:var(--r);background:#fff;padding:18px}
.panel .top{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.panel .name{font-size:20px;font-weight:800;color:var(--acc)}
.chip{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12.5px;font-weight:600;background:var(--soft);color:var(--mute)}
.chip.work{background:#fbeedb;color:#8a5a0f}
.chip.done{background:#dcefef;color:#1f5f60}
.chip.accepted{background:#dcf2e4;color:#1e6b3c}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;margin:12px 0}
@media(max-width:600px){.kv{grid-template-columns:1fr}}
.kv .k{color:var(--mute);font-size:13px;padding-top:2px}
.fields{margin-top:10px;border:1px dashed var(--line);border-radius:10px;padding:12px;background:#fafbfc}
.fields .f7{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;font-size:14px}
@media(max-width:600px){.fields .f7{grid-template-columns:1fr}}
.fields .f7 b{color:var(--acc)}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.steps li{display:flex;gap:10px;align-items:flex-start}
.steps input[type=checkbox]{width:20px;height:20px;margin-top:2px}
.steps li.on{color:var(--ok);font-weight:600}
.rules{counter-reset:r;list-style:none;padding:0;margin:0;display:grid;gap:8px}
.rules li{display:grid;grid-template-columns:28px 1fr;gap:8px;font-size:14.5px}
.rules li::before{counter-increment:r;content:counter(r);font-weight:800;color:var(--acc)}
.saved{font-size:12px;color:var(--mute);margin-left:8px}
.next{margin:12px 0 4px;border-left:4px solid var(--acc2);background:#eef6f6;font-size:15.5px}
.full{font-weight:400;color:var(--mute);font-size:12px;letter-spacing:0}
.kind{display:inline-block;background:var(--soft);border-radius:6px;padding:0 6px;font-size:11px;color:var(--acc);vertical-align:middle}
.files{font-size:13px;margin-top:6px;display:grid;gap:3px}
.files .v{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.files .v b{color:var(--acc)}
input[type=file]{font-size:13px}
.hero-img{width:100%;max-height:440px;object-fit:cover;border-radius:var(--r);display:block;margin:0 0 18px}
@media(max-width:820px){.hero-img{max-height:220px}}
/* карта — как карточка тренажёра */
.karta{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.k-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.k-ray{border:1.5px solid var(--ink);border-radius:999px;padding:3px 12px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.k-num{border:1.5px solid var(--ink);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700}
.k-kind{font-size:12px;color:var(--mute);margin:10px 0 2px;text-transform:uppercase;letter-spacing:.06em}
.k-title{font-size:24px;font-weight:800;margin:4px 0 8px;color:var(--ink)}
.k-pain{font-size:15.5px;line-height:1.5;margin:0 0 12px;font-weight:500}
.k-photo{height:150px;border-radius:12px;background:linear-gradient(135deg,#2c7a7b,#1f4e6b) center/cover;margin:0 0 12px}
.k-block{margin:10px 0}
.k-block p,.k-row p{margin:2px 0}
.k-label{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--acc);font-weight:700}
.k-row{display:grid;grid-template-columns:2fr 1fr;gap:14px}
@media(max-width:560px){.k-row{grid-template-columns:1fr}}
.k-foot{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.tools{display:grid;gap:8px}
.tools a{font-weight:700}
.hint{background:#fff7e6;border:1px solid #f1d9a6;border-radius:10px;padding:9px 12px;margin:10px 0;font-size:14px}
.stepbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13.5px;color:var(--mute);margin:8px 0 12px}
.stepbar .n{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--acc);color:#fff;align-items:center;justify-content:center;font-weight:700;font-size:12px}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;transition:.25s;pointer-events:none}
.toast.on{opacity:1}
table.m{width:100%;border-collapse:collapse;font-size:14px}
table.m th,table.m td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
table.m th{font-size:12px;color:var(--mute);font-weight:600}