:root{--bg:#f4f6fb;--card:#fff;--ink:#0f172a;--mute:#64748b;--line:#e6eaf2;--pri:#4f46e5;--pri2:#6366f1;--ok:#059669;--okbg:#ecfdf5;--bad:#dc2626;--badbg:#fef2f2;--warn:#b45309;--warnbg:#fffbeb;--side:#0f172a}
*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:Inter,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);font-size:14px}
a{color:var(--pri)}button,input,select,textarea{font:inherit}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid transparent;background:var(--pri);color:#fff;padding:8px 14px;border-radius:9px;cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{background:var(--pri2)}.btn.sec{background:#fff;color:var(--ink);border-color:var(--line)}.btn.sec:hover{background:#f8fafc}
.btn.danger{background:var(--bad)}.btn.sm{padding:5px 10px;font-size:12.5px;border-radius:7px}.btn.ghost{background:transparent;color:var(--pri);padding:4px 8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.in,select.in,textarea.in{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);outline:none;transition:.15s}
.in:focus{border-color:var(--pri);box-shadow:0 0 0 3px #4f46e522}
label.f{display:block;font-size:12.5px;color:var(--mute);font-weight:600;margin:0 0 5px}
.field{margin-bottom:14px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
/* login */
#login{min-height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1b4b,#4f46e5 60%,#818cf8)}
.lbox{width:360px;max-width:92vw;background:#fff;border-radius:18px;padding:32px;box-shadow:0 30px 60px #0004}
.lbox h1{margin:0 0 4px;font-size:22px}.lbox p{margin:0 0 22px;color:var(--mute)}
/* layout */
#app{display:none;min-height:100%}
.side{position:fixed;inset:0 auto 0 0;width:228px;background:var(--side);color:#cbd5e1;display:flex;flex-direction:column;z-index:30;transition:transform .2s}
.brand{padding:20px 20px 14px;font-weight:800;font-size:17px;color:#fff;display:flex;gap:9px;align-items:center}
.brand small{display:block;font-weight:500;font-size:11.5px;color:#94a3b8}
.nav{flex:1;overflow:auto;padding:6px 10px}.nav .grp{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#64748b;margin:14px 10px 6px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;margin:2px 0;border-radius:9px;color:#cbd5e1;text-decoration:none;cursor:pointer;font-weight:500}
.nav a:hover{background:#1e293b;color:#fff}.nav a.on{background:var(--pri);color:#fff}
.nav a .ic{width:18px;text-align:center}
.me{padding:14px 16px;border-top:1px solid #1e293b;font-size:13px}.me b{color:#fff;display:block}.me .btn{margin-top:8px;width:100%;justify-content:center}
.main{margin-left:228px;min-height:100vh}
.top{position:sticky;top:0;z-index:20;background:#ffffffcc;backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:12px 26px;display:flex;align-items:center;gap:12px}
.top h2{margin:0;font-size:18px;flex:1}.top .sub{color:var(--mute);font-size:12.5px;font-weight:500;margin-left:8px}
.burger{display:none;background:none;border:none;font-size:22px;cursor:pointer}
.page{padding:22px 26px 60px}
/* cards */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.kpi .l{color:var(--mute);font-size:12.5px;font-weight:600}.kpi .v{font-size:23px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.kpi .s{color:var(--mute);font-size:12px;margin-top:4px}.kpi.hl{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;border:none}.kpi.hl .l,.kpi.hl .s{color:#e0e7ff}
.pos{color:var(--ok)}.neg{color:var(--bad)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:18px;overflow:hidden}
.card .hd{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}.card .hd h3{margin:0;font-size:15px;flex:1}
.card .bd{padding:16px 18px}.row2{display:grid;grid-template-columns:2fr 1fr;gap:18px}
/* table */
.tw{overflow:auto}table.t{width:100%;border-collapse:collapse;font-size:13.5px}
.t th{position:sticky;top:0;background:#f8fafc;color:var(--mute);font-weight:600;font-size:12px;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.t td{padding:10px 12px;border-bottom:1px solid #f1f5f9;white-space:nowrap}.t tr:hover td{background:#fafbff}
.t td.n,.t th.n{text-align:right;font-variant-numeric:tabular-nums}.t tr.void td{color:#94a3b8;text-decoration:line-through}
.t tfoot td{font-weight:700;background:#f8fafc;border-top:2px solid var(--line)}
.empty{padding:40px;text-align:center;color:var(--mute)}
.tag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700}
.tag.ok{background:var(--okbg);color:var(--ok)}.tag.bad{background:var(--badbg);color:var(--bad)}.tag.warn{background:var(--warnbg);color:var(--warn)}.tag.pri{background:#eef2ff;color:var(--pri)}.tag.mute{background:#f1f5f9;color:var(--mute)}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line);background:#fcfdff}
.filters .in{width:auto;min-width:130px}
/* bars */
.bars{display:flex;align-items:flex-end;gap:10px;height:170px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:11px;color:var(--mute)}
.bar i{display:block;width:100%;max-width:42px;border-radius:7px 7px 3px 3px;background:linear-gradient(180deg,#818cf8,#4f46e5);min-height:3px}
.bar b{font-size:11px;color:var(--ink);margin-bottom:4px;font-weight:600}
.stock{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}.stock:last-child{border:none}
.stock .a{font-weight:800;font-size:15px}.stock .r{font-size:12px;color:var(--mute)}
/* modal */
.mask{position:fixed;inset:0;background:#0f172a80;display:none;align-items:flex-start;justify-content:center;z-index:100;overflow:auto;padding:5vh 12px}
.mask.on{display:flex}.modal{background:#fff;border-radius:16px;width:560px;max-width:100%;box-shadow:0 30px 70px #0005;animation:pop .16s ease}
@keyframes pop{from{transform:translateY(10px);opacity:0}to{transform:none;opacity:1}}
.modal .mh{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.modal .mh h3{margin:0;flex:1;font-size:16px}
.modal .mh .x{background:none;border:none;font-size:22px;cursor:pointer;color:var(--mute)}
.modal .mb{padding:18px 20px}.modal .mf{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;background:#fafbfc;border-radius:0 0 16px 16px}
.calc{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;font-size:13px}
.calc div{display:flex;justify-content:space-between}.calc span{color:var(--mute)}.calc b{font-variant-numeric:tabular-nums}
.calc .big{grid-column:1/-1;border-top:1px dashed var(--line);padding-top:8px;font-size:15px}
.seg{display:inline-flex;background:#f1f5f9;border-radius:9px;padding:3px}.seg button{border:none;background:none;padding:6px 12px;border-radius:7px;cursor:pointer;font-weight:600;color:var(--mute)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px #0001}
.err{color:var(--bad);font-size:13px;min-height:18px;margin-top:4px}
#toast{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:8px}
#toast div{background:#0f172a;color:#fff;padding:11px 16px;border-radius:10px;box-shadow:0 10px 30px #0003;font-weight:500;animation:pop .2s}
#toast div.e{background:var(--bad)}
.fab{display:none}
@media(max-width:900px){.side{transform:translateX(-100%)}.side.open{transform:none;box-shadow:0 0 0 100vmax #0006}.main{margin-left:0}.burger{display:block}
.page{padding:16px 14px 90px}.top{padding:10px 14px}.row2,.grid3{grid-template-columns:1fr}.kpi .v{font-size:19px}
.fab{display:flex;position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:var(--pri);color:#fff;border:none;font-size:28px;align-items:center;justify-content:center;box-shadow:0 10px 25px #4f46e566;z-index:25}}
@media(max-width:520px){.grid2{grid-template-columns:1fr}}