:root{--bg:#000;--card:#000;--tx:#cfcfcf;--mu:#808080;--bd:#2a2a2a;--sbw:248px;color-scheme:dark}*{box-sizing:border-box;scrollbar-color:#333 #000}body{margin:0;background:var(--bg);color:var(--tx);font:13.5px/1.4 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}h1,h2{margin:0}.mu{color:var(--mu)}.err{color:#f87171}a{color:inherit;text-decoration:none}.side{position:fixed;inset:0 auto 0 0;width:var(--sbw);z-index:12;display:flex;flex-direction:column;background:var(--card);border-right:1px solid var(--bd);padding:max(20px,env(safe-area-inset-top)) 12px 12px}.brand{display:flex;align-items:center;gap:12px;width:100%;padding:2px 10px 16px;border:0;background:none;color:var(--tx);font:inherit;text-align:left;cursor:pointer}.brand span{display:flex;flex-direction:column;gap:2px;min-width:0}.brand b{font-size:17px;font-weight:700;letter-spacing:-.01em;color:#fff}.brand small{font-size:12px;line-height:1.3}.brand:focus-visible{outline:2px solid #fff;outline-offset:2px;border-radius:8px}.logo{width:44px;height:44px;flex:none;object-fit:contain;border:0;border-radius:0;background:transparent}.brand.sm{width:auto;padding:0;gap:10px}.brand.sm .logo{width:32px;height:32px}.brand.sm b{font-size:16px}.menu{display:flex;flex-direction:column;gap:2px}.menu a,.fm{display:flex;width:100%;justify-content:space-between;align-items:center;padding:8px 10px;border:0;border-radius:6px;background:none;color:var(--mu);font:inherit;text-align:left;cursor:pointer}.menu a:hover,.fm:hover{background:#141414;color:var(--tx)}.menu a.active,.fm.on{background:#1f1f1f;color:#fff;font-weight:600}.fm i{font-style:normal;font-size:12px;color:#6a6a6a}.fams{flex:1;min-height:0;overflow-y:auto;margin-top:8px;border-top:1px solid var(--bd);scrollbar-width:none;-ms-overflow-style:none}.fams::-webkit-scrollbar{display:none}.fg{margin:18px 10px 6px;color:var(--mu);font-size:12px;font-weight:500}.sb-f{padding-top:10px;border-top:1px solid var(--bd)}.sb-f .btn{display:block;width:100%;text-align:center}.app{margin-left:var(--sbw);min-width:0}header{display:none;align-items:center;gap:10px;padding:10px 14px;position:sticky;top:0;z-index:7;background:var(--bg);border-bottom:1px solid var(--bd)}main{padding:24px 28px;max-width:1600px}.pt{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:14px}.btn{border:1px solid var(--bd);background:#000;color:var(--tx);padding:8px 14px;border-radius:6px;cursor:pointer;font:inherit;font-weight:500}.btn:hover{background:#141414}.btn.pri{border-color:#8a8a8a;color:#fff}.btn.del{color:#f87171}input,select,textarea{height:36px;padding:0 10px;border:1px solid var(--bd);border-radius:6px;background:#000;color:var(--tx);font:inherit;max-width:100%}input:focus,select:focus,textarea:focus{outline:2px solid rgba(255,255,255,.18)}.bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;align-items:center}.bar input[type=search]{flex:1;min-width:200px}.bar input[type=number]{width:110px}.hint{margin:0 0 10px;font-size:12px}.chip{height:36px;padding:0 16px;border:1px solid var(--bd);border-radius:999px;background:#000;color:var(--tx);font:inherit;font-weight:500;cursor:pointer;transition:background .2s,border-color .2s,color .2s}.chip:hover{background:#141414;border-color:#6a6a6a}.chip.on{background:#e8e8e8;border-color:#e8e8e8;color:#000}.wrap{overflow-x:auto;border:1px solid var(--bd);border-radius:8px}table{border-collapse:collapse;width:100%}th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--bd);white-space:nowrap}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:600;color:var(--mu);cursor:pointer;-webkit-user-select:none;user-select:none}tr.c{cursor:pointer}tr.c:hover{background:#101010}tr:last-child td,tr:last-child th{border-bottom:0}td.n{font-weight:700}td.p{font-weight:700;color:#fff}.low{color:#f87171;font-weight:600}.tag{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;border:1px solid #3a3a3a;border-radius:4px;padding:2px 7px}.mh{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin:10px 0}.price{font-size:22px;font-weight:700}.ct{display:flex;flex-wrap:wrap;gap:4px}.ct span{font-size:11px;color:#a8a8a8;border:1px solid #333;border-radius:99px;padding:1px 8px}.ct .pid{color:#fff;border-color:#6a6a6a;font-weight:600;letter-spacing:.04em}.ed{cursor:text;border-radius:6px;transition:background .15s,box-shadow .15s}.ed:not(.on):hover{background:#111;box-shadow:inset 0 0 0 1px #3a3a3a}.ed.on{padding-top:6px;padding-bottom:6px}p.ed{padding:6px 8px;margin:6px -8px 12px;white-space:pre-wrap}div.price.ed{padding:4px 10px;margin:-4px -10px}.cell{width:100%;min-width:140px;height:34px;padding:0 8px;border-radius:5px;border-color:#8a8a8a;font-size:13.5px;font-weight:400}.cell.area{height:auto;min-height:90px;padding:8px;resize:vertical}.price .cell{width:160px;font-size:18px;font-weight:700}.spec{max-width:720px}.spec th{width:40%;cursor:default;text-transform:none;letter-spacing:0;font-size:13px;font-weight:500}.spec td{white-space:normal}.card{border:1px solid var(--bd);border-radius:8px;padding:16px}.login{max-width:360px;margin:8vh auto;display:flex;flex-direction:column;gap:12px}.login label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--mu)}.sbk{position:fixed;top:0;right:0;bottom:0;left:0;z-index:11;background:#0009}.back{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 20px 0 12px;margin-bottom:16px;border:0;border-radius:999px;background:#e8e8e8;color:#000;font:inherit;font-weight:600;cursor:pointer;transition:background .2s,transform .2s}.back svg{transition:transform .2s}.back:hover{background:#fff}.back:hover svg{transform:translate(-3px)}.back:active{transform:scale(.97)}.back:focus-visible{outline:2px solid #fff;outline-offset:3px}@media (max-width:900px){.side{width:min(84vw,300px);transform:translate(-100%);transition:transform .22s ease}.side.open{transform:none}.app{margin-left:0}header{display:flex}main{padding:14px}input,select,textarea{font-size:16px;height:44px}.bar select,.bar input[type=number]{flex:1 1 calc(50% - 8px);width:auto;min-width:0}.cell.area{height:auto}.chip{height:44px}th,td{padding:10px}.cell{height:40px}.back{height:44px}}@media (prefers-reduced-motion:reduce){.side{transition:none}.back,.back svg{transition:none}.back:hover svg{transform:none}}