@font-face{font-family:"Be Vietnam Pro";src:url(/fonts/BeVietnamPro-Regular.ttf);font-weight:400}
@font-face{font-family:"Be Vietnam Pro";src:url(/fonts/BeVietnamPro-Bold.ttf);font-weight:700}
:root{--bg:#f5f7fb;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e5e7eb;--pri:#4f46e5;--pri2:#eef2ff;--ok:#16a34a;--bad:#dc2626;--warn:#d97706;--shopee:#ee4d2d;--tt:#111}
*{box-sizing:border-box}body{margin:0;font-family:"Be Vietnam Pro",system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.err{color:var(--bad);font-size:13px}
.btn{font:inherit;border:1px solid var(--line);background:#fff;padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600}.btn:hover{border-color:var(--pri)}
.btn.primary{background:var(--pri);color:#fff;border-color:var(--pri)}.btn.ghost{background:transparent}.btn.sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}
.login{min-height:100vh;display:grid;place-items:center;padding:16px;background:linear-gradient(135deg,#eef2ff,#fdf2f8)}
.login-card{background:#fff;padding:32px;border-radius:16px;box-shadow:0 10px 40px #0001;width:100%;max-width:380px;display:flex;flex-direction:column;gap:12px;text-align:center}
.login-card h1{margin:0;font-size:22px}.logo{font-size:40px}label{display:flex;flex-direction:column;gap:6px;text-align:left;font-weight:600;font-size:13px}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%}
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:#0f172a;color:#cbd5e1;display:flex;flex-direction:column;padding:16px;position:sticky;top:0;height:100vh}
.brand{color:#fff;font-weight:700;font-size:16px;padding:8px 8px 20px}
#sidenav a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:8px;color:#cbd5e1;text-decoration:none;margin-bottom:2px}
#sidenav a:hover{background:#1e293b}#sidenav a.active{background:var(--pri);color:#fff}.side-foot{margin-top:auto}.side-foot .btn{color:#cbd5e1;width:100%;border-color:#334155}
main{min-width:0;padding:20px 28px 40px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.topbar h2{margin:0;font-size:22px}
.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700;background:var(--pri2);color:var(--pri)}
.badge.warn{background:#fef3c7;color:#92400e}.badge.shopee{background:#fff1ee;color:var(--shopee)}.badge.tiktok{background:#f1f5f9;color:var(--tt)}.badge.mine{background:#dcfce7;color:#166534}.badge.rival{background:#fee2e2;color:#991b1b}
.mock-banner{margin:14px 0 18px;background:#fffbeb;border:1px solid #fde68a;color:#78350f;padding:10px 14px;border-radius:10px;font-size:13px}
.grid{display:grid;gap:16px}.kpis{grid-template-columns:repeat(4,1fr)}.two{grid-template-columns:2fr 1fr}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}.card h3{margin:0 0 12px;font-size:15px}
.kpi .v{font-size:24px;font-weight:700;margin-top:4px}.up{color:var(--ok)}.down{color:var(--bad)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.toolbar input,.toolbar select{width:auto;flex:1;min-width:140px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;color:var(--muted);font-weight:600}
td.num,th.num{text-align:right}.pname{font-weight:600}.actions{display:flex;gap:6px;flex-wrap:wrap}
.switch{position:relative;width:38px;height:22px;display:inline-block}.switch input{opacity:0;width:0;height:0}.switch span{position:absolute;inset:0;background:#cbd5e1;border-radius:22px;cursor:pointer;transition:.2s}
.switch span:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+span{background:var(--pri)}.switch input:checked+span:before{transform:translateX(16px)}
.group-head{display:flex;justify-content:space-between;align-items:center;margin:20px 0 10px}.group-head h3{margin:0}
.chart{width:100%;height:220px}.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;margin-top:8px}.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px}
.empty,.state{text-align:center;padding:40px 16px;color:var(--muted)}.spinner{width:28px;height:28px;border:3px solid var(--line);border-top-color:var(--pri);border-radius:50%;animation:s 1s linear infinite;margin:0 auto 10px}@keyframes s{to{transform:rotate(360deg)}}
.ai{background:linear-gradient(135deg,#eef2ff,#faf5ff);border-color:#c7d2fe}.ai li{margin-bottom:6px}
.modal{position:fixed;inset:0;background:#0f172a80;display:grid;place-items:center;padding:16px;z-index:50}.modal .card{width:100%;max-width:460px;display:flex;flex-direction:column;gap:12px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;padding:10px 16px;border-radius:8px;z-index:60;max-width:90vw}
.form{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.secret{font-family:monospace;color:var(--muted)}
.bottomnav{display:none}
@media(max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}}
@media(max-width:720px){.shell{grid-template-columns:1fr}.sidebar{display:none}main{padding:14px 14px 90px}.topbar h2{font-size:18px}
.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:40;padding-bottom:env(safe-area-inset-bottom)}
.bottomnav a{flex:1;text-align:center;padding:8px 2px;font-size:11px;color:var(--muted);text-decoration:none;display:flex;flex-direction:column;gap:2px}.bottomnav a b{font-size:18px}.bottomnav a.active{color:var(--pri);font-weight:700}
.kpi .v{font-size:19px}
table.resp thead{display:none}table.resp tr{display:block;border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:10px;background:#fff}
table.resp td{display:flex;justify-content:space-between;gap:10px;border:none;padding:5px 0;text-align:right}table.resp td:before{content:attr(data-l);color:var(--muted);font-size:12px;text-align:left}
table.resp td.pname{display:block;text-align:left}table.resp td.pname:before{display:none}}

.boot{min-height:100vh;display:grid;place-content:center;text-align:center;color:var(--muted)}
.topbar h1{margin:0;font-size:22px}.mt{margin-top:16px}.mb{margin-bottom:12px}.w100{width:100%}
td,th,.pname,.name,h3,.legend span{overflow-wrap:anywhere;word-break:break-word;min-width:0}
table{table-layout:auto}.card{min-width:0}
.pi{display:inline-flex;width:20px;height:20px;border-radius:5px;align-items:center;justify-content:center;flex:none;vertical-align:middle}
.pi svg{width:14px;height:14px}.pi.shopee{background:#ee4d2d}.pi.tiktok{background:#111}
.grp{margin-bottom:16px}.grp-head{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.item{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fff}
.item.mine{border-color:#86efac;background:#f0fdf4}.item .name{font-weight:600}.item .name a{color:inherit}.item .meta{font-size:12px;color:var(--muted)}
.item .stat{text-align:right;font-size:13px;white-space:nowrap}.rivals-title{font-size:12px;color:var(--muted);font-weight:700;margin:12px 0 6px;text-transform:uppercase}
.result{display:grid;grid-template-columns:1fr auto;gap:6px 12px}.result b{text-align:right}.big{font-size:26px;font-weight:700}
.out{white-space:pre-wrap;background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:12px}
.sheet a{display:flex;gap:10px;padding:12px;border-radius:8px;text-decoration:none;color:var(--text);min-height:44px;align-items:center}.sheet a.active{background:var(--pri2);color:var(--pri)}
.chips{display:flex;gap:6px;flex-wrap:wrap}.ok-t{color:var(--ok);font-weight:700}
:focus-visible{outline:2px solid var(--pri);outline-offset:2px}
@media(max-width:720px){.btn{min-height:44px;min-width:44px}.btn.sm{padding:8px 12px;font-size:13px}
.switch{width:52px;height:44px}.switch span{top:10px;bottom:10px}.switch input:checked+span:before{transform:translateX(30px)}
input,select{min-height:44px}.bottomnav a{min-height:52px;font-size:12px}
.item{grid-template-columns:auto minmax(0,1fr);}.item .stat{text-align:left;grid-column:2}.item .actions{grid-column:1/-1}
.chart text{font-size:24px}.legend{font-size:12px}}

.badge.k-comp{background:#e7f6ec;color:#17733b}.badge.k-hold{background:#eef1f6;color:#3b4a63}.badge.k-loss{background:#fde8e8;color:#b42318}.reason{margin-top:4px;max-width:320px;text-align:left;overflow-wrap:anywhere}.est{color:#9a6700;margin-top:2px}.err ul{margin:6px 0 0 18px}input[aria-invalid=true]{border-color:#b42318}
.xlist{padding-left:20px;margin:8px 0}.xlist li{margin:6px 0;overflow-wrap:anywhere}.xlist li.ok .xs{color:#17733b}.xlist li.down .xs{color:#b42318}.guide ol li,.guide ul li{margin:8px 0;line-height:1.5}.guide code{background:#f1f3f7;padding:1px 5px;border-radius:4px}