:root{
  --bg:#f4f5f7;--panel:#fff;--ink:#16181d;--muted:#6b7280;--line:#e5e7eb;--soft:#f0f2f5;
  --brand:#1c5fd6;--brand-soft:#e8f0fd;--ok:#16a34a;--ok-soft:#e7f6ec;--warn:#d97706;--warn-soft:#fdf3e2;--bad:#dc2626;--bad-soft:#fdecec;
  --allegro:#ff5a00;--email:#1c5fd6;--shoper:#0f9d8a;--erli:#7c3aed;--ebay:#e53238;--temu:#fb7701;--kaufland:#e10915;--amazon:#232f3e;--inne:#64748b;
  --r:10px;--sh:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--ink);background:var(--bg)}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand)}
.app{display:grid;grid-template-columns:220px 1fr;height:100vh}
nav.side{background:#111827;color:#cbd5e1;display:flex;flex-direction:column;padding:16px 10px;gap:4px}
.logo{display:flex;align-items:center;gap:10px;padding:4px 10px 18px;color:#fff;font-weight:700;font-size:16px}
.logo b{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--brand);font-size:14px}
nav.side a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:#cbd5e1;text-decoration:none;cursor:pointer}
nav.side a:hover{background:#1f2937;color:#fff}
nav.side a.on{background:#1f2937;color:#fff;box-shadow:inset 3px 0 0 var(--brand)}
nav.side a .cnt{margin-left:auto;background:var(--brand);color:#fff;border-radius:999px;font-size:11px;padding:1px 7px;font-weight:600}
nav.side .grow{flex:1}
nav.side .sync{font-size:12px;color:#94a3b8;padding:8px 12px;line-height:1.5}
nav.side .sync button{margin-top:6px;width:100%;background:#1f2937;border:1px solid #374151;color:#e5e7eb;border-radius:8px;padding:6px;cursor:pointer}
svg.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
main{overflow:hidden;display:flex;flex-direction:column;min-width:0}
.view{flex:1;min-height:0;display:none}
.view.on{display:flex}
.page{flex:1;overflow:auto;padding:22px 26px}
h1{font-size:20px;margin:0 0 16px}
h2{font-size:15px;margin:0 0 10px}
.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{background:var(--soft)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.pri:hover{filter:brightness(1.06)}
.btn.ghost{border-color:transparent;background:transparent}
.btn:disabled{opacity:.55;cursor:default}
.btn.sm{padding:4px 9px;font-size:13px}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--soft);color:var(--muted)}
.ch-email{background:var(--brand-soft);color:var(--email)}.ch-allegro{background:#fff1e8;color:var(--allegro)}.ch-shoper{background:#e5f6f3;color:var(--shoper)}
.ch-erli{background:#f1eafe;color:var(--erli)}.ch-ebay{background:#fdecec;color:var(--ebay)}.ch-temu{background:#fff1e6;color:var(--temu)}.ch-kaufland{background:#fdecec;color:var(--kaufland)}.ch-amazon{background:#eef0f3;color:var(--amazon)}.ch-inne{background:var(--soft);color:var(--inne)}
.st-new{background:var(--warn-soft);color:var(--warn)}.st-answered{background:var(--ok-soft);color:var(--ok)}.st-closed{background:var(--soft);color:var(--muted)}
input.f,select.f,textarea.f{border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:#fff;outline:none;width:100%}
input.f:focus,select.f:focus,textarea.f:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.muted{color:var(--muted)}.small{font-size:12.5px}.right{text-align:right}.num{font-variant-numeric:tabular-nums}
.pos{color:var(--ok)}.neg{color:var(--bad)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 16px;border-radius:8px;z-index:99;box-shadow:var(--sh);opacity:0;transition:.2s;pointer-events:none}
.toast.on{opacity:1}
.toast.err{background:var(--bad)}

/* ---------- inbox ---------- */
.inbox{display:grid;grid-template-columns:360px 1fr 300px;width:100%;min-height:0}
.list{border-right:1px solid var(--line);background:#fff;display:flex;flex-direction:column;min-height:0}
.list .top{padding:14px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tabs button{border:0;background:transparent;padding:5px 10px;border-radius:7px;cursor:pointer;color:var(--muted);font-weight:500}
.tabs button.on{background:var(--brand-soft);color:var(--brand)}
.threads{overflow:auto;flex:1}
.th{padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer;display:grid;gap:3px;position:relative}
.th:hover{background:#fafbfc}
.th.on{background:var(--brand-soft)}
.th.unread::before{content:"";position:absolute;left:5px;top:18px;width:6px;height:6px;border-radius:50%;background:var(--brand)}
.th .r1{display:flex;align-items:center;gap:8px}
.th .who{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.th.unread .who{font-weight:700}
.th .when{margin-left:auto;font-size:12px;color:var(--muted);white-space:nowrap}
.th .subj{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.th .prev{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--bg)}
.conv .head{padding:14px 20px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.conv .head .t{font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv .head .acts{margin-left:auto;display:flex;gap:6px}
.msgs{flex:1;overflow:auto;padding:18px 20px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:78%;padding:10px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);white-space:pre-wrap;word-wrap:break-word}
.msg.out{align-self:flex-end;background:#eaf1fe;border-color:#d4e2fc}
.msg .meta{font-size:11.5px;color:var(--muted);margin-bottom:4px;white-space:normal}
.msg .att{margin-top:6px;font-size:12px;color:var(--muted)}
.compose{background:#fff;border-top:1px solid var(--line);padding:12px 16px;display:flex;flex-direction:column;gap:8px}
.compose textarea{min-height:130px;resize:vertical;line-height:1.5}
.compose .bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.compose .bar .sp{flex:1}
.hint{display:flex;gap:8px}
.empty{flex:1;display:grid;place-items:center;color:var(--muted);text-align:center;padding:30px}
.side-info{border-left:1px solid var(--line);background:#fff;overflow:auto;padding:16px}
.side-info h3{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 8px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:13px;margin-bottom:16px}
.kv span:nth-child(odd){color:var(--muted)}
.ord{border:1px solid var(--line);border-radius:8px;padding:10px;margin-bottom:10px;font-size:13px}
.ord .items{margin:6px 0 0;padding:0;list-style:none;color:var(--muted);font-size:12.5px}
.tpl{display:flex;flex-direction:column;gap:6px}
.tpl button{text-align:left}

/* ---------- profit ---------- */
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar .sp{flex:1}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.seg button{border:0;background:transparent;padding:7px 12px;cursor:pointer;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--brand);color:#fff}
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:16px}
.kpi{padding:14px 16px}
.kpi .l{font-size:12.5px;color:var(--muted)}
.kpi .v{font-size:22px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--muted);margin-top:2px}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin-bottom:16px}
.box{padding:16px}
.chart{width:100%;height:200px}
.chart .bar{fill:var(--brand)}
.chart .bar.neg{fill:var(--bad)}
.chart text{font-size:10px;fill:var(--muted)}
.chbar{display:grid;grid-template-columns:90px 1fr auto;gap:8px;align-items:center;margin:8px 0;font-size:13px}
.chbar .t{height:8px;background:var(--soft);border-radius:99px;overflow:hidden}
.chbar .t i{display:block;height:100%;border-radius:99px}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--line);background:#fafbfc;position:sticky;top:0}
table.t td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.t tr.click{cursor:pointer}
table.t tr.click:hover td{background:#fafbfc}
table.t tr.det td{background:#fafbfc}
.break{display:grid;grid-template-columns:repeat(6,auto);gap:4px 18px;font-size:12.5px;justify-content:start}
.warn{background:var(--warn-soft);color:#92400e;border:1px solid #f5d9a8;border-radius:8px;padding:10px 12px;margin-bottom:14px;font-size:13px;display:flex;gap:10px;align-items:center}
.cost-in{width:110px;text-align:right}
.tag-un{font-size:11px;color:var(--warn);font-weight:600}
.set-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.set-grid .card{padding:16px}
.fees{display:grid;grid-template-columns:90px 1fr 1fr;gap:8px;align-items:center}
.ship-row{display:grid;grid-template-columns:1fr 110px 30px;gap:8px;margin-bottom:6px}
.status-line{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:13px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}.dot.off{background:#cbd5e1}
@media (max-width:1250px){.inbox{grid-template-columns:320px 1fr}.side-info{display:none}.kpis{grid-template-columns:repeat(3,1fr)}}
@media (max-width:820px){.app{grid-template-columns:1fr}nav.side{flex-direction:row;overflow:auto;padding:8px}.logo,.sync,.grow{display:none!important}
 .inbox{grid-template-columns:1fr}.inbox.open .list{display:none}.inbox:not(.open) .conv{display:none}.grid2,.set-grid{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}}