:root{--bg:#faf8f4;--card:#fff;--ink:#1d2a26;--muted:#6b7a74;--line:#e6e2d9;--brand:#0f766e;--brand-ink:#fff;--accent:#f59e0b;--danger:#b42318;--ok:#067647;--radius:14px}
@media (prefers-color-scheme:dark){:root{--bg:#101614;--card:#18211e;--ink:#eaf0ed;--muted:#9bada6;--line:#2a3733;--brand:#2dd4bf;--brand-ink:#04211d;--accent:#fbbf24;--danger:#f97066;--ok:#47cd89}}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}h1{font-size:24px;margin:0 0 12px}h2{font-size:18px;margin:0 0 10px}h3{margin:0 0 6px;font-size:15px}
header{position:sticky;top:0;z-index:5;background:var(--card);border-bottom:1px solid var(--line)}
.hd{max-width:1180px;margin:0 auto;padding:10px 16px;display:flex;gap:12px;align-items:center}
.logo{font-weight:800;font-size:19px;color:var(--brand);cursor:pointer;white-space:nowrap}
.search{flex:1;min-width:0}.search input{width:100%;padding:9px 14px;border-radius:99px}
.hd nav{display:flex;gap:6px}
.wrap{max-width:1180px;margin:0 auto;padding:18px 16px 60px}
button,.btn{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:99px;cursor:pointer}
button:hover{border-color:var(--brand)}button.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand);font-weight:600}
button.link{border:0;background:none;color:var(--brand);padding:0}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}
button.sm{padding:3px 10px;font-size:13px}
input,select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 10px;max-width:100%}
textarea{width:100%;min-height:70px}
label{display:block;margin-bottom:12px;font-size:13px;color:var(--muted)}label input,label select,label textarea{display:block;width:100%;margin-top:4px;font-size:15px}
label.chk{display:flex;gap:10px;align-items:flex-start;color:var(--ink)}label.chk input{width:auto;margin:3px 0 0}
.layout{display:grid;grid-template-columns:220px 1fr;gap:22px}
.side{position:sticky;top:76px;align-self:start}
.cat{display:block;padding:6px 10px;border-radius:10px;cursor:pointer;color:var(--ink);text-decoration:none}
.cat:hover{background:var(--line)}.cat.on{background:var(--brand);color:var(--brand-ink)}.cat.sub{margin-left:14px;font-size:14px}
.tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.tools .sp{flex:1}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.pc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--brand),var(--accent));display:flex;align-items:center;justify-content:center;font-size:40px;font-weight:800;color:#fff;cursor:pointer;opacity:.92}
.ph img{width:100%;height:100%;object-fit:cover}
.pb{padding:10px 12px 12px;display:flex;flex-direction:column;gap:4px;flex:1}.pn{font-weight:600;cursor:pointer}
.price{font-size:17px;font-weight:700}.usd{font-size:12px;color:var(--muted);font-weight:400}
.tag{font-size:12px;color:var(--danger)}.tag.ok{color:var(--ok)}
.pb .sp{flex:1}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.stepper button{border:0;border-radius:0;padding:4px 12px}.stepper span{min-width:28px;text-align:center}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.row{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}
.cols{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}
.tot{display:flex;justify-content:space-between;padding:3px 0}.tot.big{font-weight:800;font-size:18px;border-top:1px solid var(--line);margin-top:6px;padding-top:8px}
.opt{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;cursor:pointer}.opt.on{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.opt input{width:auto;margin:0}
.badge{display:inline-block;padding:1px 10px;border-radius:99px;font-size:12px;font-weight:600;border:1px solid var(--line)}.b-ok{color:var(--ok)}.b-bad{color:var(--danger)}.b-warn{color:#b54708}
.track{display:flex;gap:4px;margin:10px 0 4px}.track div{flex:1;text-align:center;font-size:11px;color:var(--muted)}.track i{display:block;height:6px;border-radius:9px;background:var(--line);margin-bottom:4px}.track .done i{background:var(--brand)}.track .done{color:var(--ink)}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:flex-start;justify-content:center;padding:6vh 12px;overflow:auto;z-index:20}
.modal{background:var(--card);border-radius:18px;padding:20px;width:min(520px,100%);position:relative}
.modal .x{position:absolute;right:12px;top:12px}
.tabs{display:flex;gap:6px;margin-bottom:14px}.tabs button.on{background:var(--brand);color:var(--brand-ink)}
.err{color:var(--danger);margin:6px 0}.hint{background:var(--bg);border:1px dashed var(--line);padding:8px 10px;border-radius:10px;font-size:13px;margin-bottom:10px}
.muted{color:var(--muted)}.right{text-align:right}.empty{text-align:center;padding:40px 10px;color:var(--muted)}
#toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:30}
.toast{background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:99px}.toast.bad{background:var(--danger);color:#fff}
.pager{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:18px}
footer{text-align:center;color:var(--muted);padding:24px 10px;font-size:13px}
@media(max-width:820px){.layout,.cols{grid-template-columns:1fr}.side{position:static;display:flex;gap:6px;overflow-x:auto;padding-bottom:6px}.side .cat{white-space:nowrap;border:1px solid var(--line)}.side .cat.sub{margin-left:0}.hd{flex-wrap:wrap}.search{order:3;flex-basis:100%}}