:root{--bg:#f4f7fb;--card:#fff;--ink:#1f2b3a;--muted:#6b7a90;--muted2:#9fb0c3;--line:#e5ebf2;--brand:#0f3d68;--brand2:#1769aa;--accent:#12a150;--accentbg:#e7f6ee;--bad:#d6336c;--chip:#eef3f9;--shadow:0 6px 24px rgba(20,40,70,.08)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 -apple-system,Segoe UI,Roboto,Arial,sans-serif}
[hidden]{display:none!important}
.muted{color:var(--muted)}.good{color:#0b6b3a}.r{text-align:right;white-space:nowrap}
.center{min-height:100vh;display:grid;place-items:center;padding:16px;background:linear-gradient(140deg,#0f3d68,#1769aa)}
.loginbox{background:#fff;border-radius:18px;padding:26px;width:100%;max-width:360px;box-shadow:0 20px 60px rgba(0,0,0,.25);display:flex;flex-direction:column;gap:10px;text-align:center}
.loginbox h2{margin:6px 0 0}.loginbox p{margin:0 0 6px;font-size:13px}
.loginbox input{padding:12px;border:1px solid var(--line);border-radius:10px;font-size:16px}
.err{color:var(--bad);font-size:13px;min-height:18px}
.logo{width:40px;height:40px;border-radius:12px;background:#fff;color:#0f3d68;display:grid;place-items:center;font-weight:800;font-size:18px;flex:none}
.logo.big{width:54px;height:54px;font-size:24px;margin:0 auto;background:var(--brand);color:#fff}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:linear-gradient(120deg,#0f3d68,#1769aa);color:#fff;padding:12px 16px;position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:10px}.brand h1{font-size:16px;margin:0}.brand p{margin:1px 0 0;font-size:12px;opacity:.85}
.seg{display:flex;background:#ffffff22;border-radius:10px;padding:3px}
.seg button{border:0;background:transparent;color:#fff;padding:7px 12px;border-radius:8px;font-weight:600;cursor:pointer;font-size:13px;position:relative}
.seg button.on{background:#fff;color:var(--brand)}
.seg .cnt{background:var(--bad);color:#fff;border-radius:999px;padding:0 6px;font-size:11px;margin-left:4px}
.wrap{max-width:1180px;margin:0 auto;padding:14px}
.layout{display:grid;grid-template-columns:1fr 360px;gap:14px}
@media(max-width:880px){.layout{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.toolbar{padding:12px 14px;border-bottom:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.search{flex:1;min-width:180px;display:flex;align-items:center;gap:8px;background:var(--chip);border:1px solid var(--line);border-radius:10px;padding:8px 12px}
.search input{border:0;background:transparent;outline:none;width:100%;font-size:16px;color:var(--ink)}
.sw{display:flex;gap:6px;align-items:center;font-size:13px;font-weight:600;color:var(--brand);cursor:pointer;white-space:nowrap}
.chips{display:flex;gap:7px;padding:10px 14px;overflow-x:auto;border-bottom:1px solid var(--line)}
.chip{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:7px 13px;font-size:12.5px;cursor:pointer;font-weight:600;white-space:nowrap}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.list{max-height:68vh;overflow:auto}
.grp{padding:8px 14px;background:#f7fafd;color:var(--brand2);font-weight:700;font-size:11.5px;letter-spacing:.3px;text-transform:uppercase;position:sticky;top:0;border-bottom:1px solid var(--line);z-index:1}
.row{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line)}
.nm{font-weight:600}.nm small,.price small{display:block;color:var(--muted);font-weight:400;font-size:11.5px;margin-top:2px}
.price{font-weight:700;white-space:nowrap;text-align:right}.disc{color:#0b6b3a}
.in{color:var(--accent);font-weight:600}.low{color:#b45309;font-weight:600}.out{color:var(--muted2)}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.stepper button{width:34px;height:36px;border:0;background:#f1f5fa;color:var(--brand);font-size:18px;cursor:pointer}
.stepper input{width:42px;height:36px;border:0;text-align:center;font-size:15px;outline:none}
@media(max-width:560px){.row{grid-template-columns:1fr auto;gap:6px 10px}.row .nm{grid-column:1/-1}.row .price{text-align:left}}
.cart{position:sticky;top:76px;align-self:start}
.cart h3{margin:0;padding:12px 14px;border-bottom:1px solid var(--line);font-size:15px}.cart h3 .muted{font-weight:400;font-size:12px}
.citems{max-height:40vh;overflow:auto}
.ci{display:flex;justify-content:space-between;gap:10px;padding:9px 14px;border-bottom:1px solid var(--line);font-size:13px}
.ci small{color:var(--muted)}.ci small.low{display:block;color:#b45309}
.x{border:0;background:none;color:var(--muted2);cursor:pointer;font-size:14px}
.empty{padding:24px 16px;text-align:center;color:var(--muted2)}
textarea{display:block;width:calc(100% - 28px);margin:10px 14px 0;border:1px solid var(--line);border-radius:10px;padding:9px;font:inherit;resize:vertical}
.sum{padding:12px 14px}.sumrow{display:flex;justify-content:space-between;margin-bottom:5px}
.sumrow.total{font-size:18px;font-weight:800;color:var(--brand)}
.btn{display:block;width:calc(100% - 28px);margin:6px 14px 10px;padding:13px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;cursor:pointer}
.btn:disabled{background:#cfe8da;cursor:not-allowed}
.loginbox .btn{width:100%;margin:4px 0}
.btn.ghost{background:var(--chip);color:var(--brand);width:auto;display:inline-block;margin:8px 0 0;padding:9px 14px;font-size:13px}
.btn.sm{width:auto;display:inline-block;margin:0;padding:8px 14px;font-size:13px}
.btn.blue{background:var(--brand)}.btn.red{background:var(--bad)}
.hint{font-size:11.5px;color:var(--muted2);text-align:center;margin:0 0 12px}
.fab{display:none}
@media(max-width:880px){.fab{position:fixed;left:14px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom));display:block;padding:14px;border:0;border-radius:14px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;box-shadow:0 10px 30px rgba(18,161,80,.35);z-index:6}.fab[hidden]{display:none!important}body.dealer .wrap{padding-bottom:84px}}
.olist .ord{border-bottom:1px solid var(--line)}
.ord summary{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;list-style:none}
.ord summary::-webkit-details-marker{display:none}
.odet{padding:0 0 12px;background:#fafcfe}.odet p,.odet .btn{margin-left:14px}
.badge{display:inline-block;border-radius:999px;padding:2px 9px;font-size:11px;font-weight:700;background:var(--chip);color:var(--brand)}
.st-new{background:#fde7ef;color:#b0174f}.st-work{background:#fff4dc;color:#92400e}.st-inv{background:#e6f0fb;color:#1769aa}.st-paid{background:#e7f6ee;color:#0b6b3a}.st-ship{background:#e5f5f3;color:#0e7c74}.st-cancel{background:#eef1f4;color:#7c8a99}
.mbk{position:fixed;inset:0;background:rgba(15,30,55,.45);display:none;align-items:center;justify-content:center;padding:16px;z-index:20}
.mbk.on{display:flex}
.modal{background:#fff;border-radius:18px;max-width:560px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3);overflow:hidden;max-height:92vh;display:flex;flex-direction:column}
.mhead{padding:16px 18px;background:var(--accentbg);color:#0b6b3a}.mhead b{font-size:17px}
.mbody{padding:16px 18px;overflow:auto}
.mclose{display:block;width:100%;padding:12px;border:0;background:var(--brand);color:#fff;font-weight:700;font-size:14px;cursor:pointer}
/* panel */
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px;padding:9px 12px;border-bottom:1px solid var(--line);background:#f7fafd;position:sticky;top:0}
table.t td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.t tr.click{cursor:pointer}table.t tr.click:hover{background:#fafcfe}
table.t tr.unseen td:first-child{box-shadow:inset 3px 0 var(--bad)}
table.t input,table.t select{padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit;width:100%}
.tw{overflow:auto;max-height:72vh}
.bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.bar h3{margin:0 auto 0 0;font-size:15px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 12px;padding:14px;font-size:13px}
.kv input,.kv select,.kv textarea{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;width:100%;margin:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:880px){.grid2{grid-template-columns:1fr}}
.note{margin:12px 14px;background:#fff7e6;color:#7a4a00;border-radius:10px;padding:10px 12px;font-size:12.5px}
.note.ok{background:var(--accentbg);color:#0b6b3a}.note.bad{background:#fde7ef;color:#8a1240}
.hist{font-size:12px;color:var(--muted);padding:0 14px 14px}.hist div{padding:3px 0;border-bottom:1px dashed var(--line)}
.secret{font:600 15px ui-monospace,Menlo,monospace;background:var(--chip);padding:10px;border-radius:8px;word-break:break-all;user-select:all}
.vids{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:4px 12px;padding:6px 14px 14px;max-height:340px;overflow:auto;font-size:13px}
.vids label{display:flex;gap:6px;align-items:center}