:root{
  --bg:#f4f6f8; --card:#fff; --text:#101828; --muted:#667085; --line:#eaecf0;
  --accent:#111827; --green:#067647; --red:#b42318; --amber:#b54708; --soft:#f8fafc;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,select,input{font:inherit}
.app-shell{max-width:760px;margin:0 auto;min-height:100vh;padding:18px 16px 92px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.eyebrow{font-weight:800;letter-spacing:.16em;font-size:12px}
h1{font-size:22px;margin:2px 0 0}
h2{font-size:24px;margin:2px 0 0}
.avatar{width:40px;height:40px;border-radius:14px;border:0;background:var(--accent);color:#fff;font-weight:800}
.card,.metric{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 4px 18px rgba(16,24,40,.04)}
.filters{display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:8px;padding:10px;margin-bottom:14px;position:sticky;top:8px;z-index:5}
select,input{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px;font-size:14px;color:var(--text)}
.view{display:none}
.view.active{display:block}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{padding:16px}
.metric span,.cash span,.page-head span,.channel-sub{display:block;color:var(--muted);font-size:13px}
.metric strong,.cash strong{display:block;font-size:24px;margin-top:6px}
.metric small,.cash small{display:block;color:var(--muted);margin-top:6px}
.hero strong{font-size:28px}
.emphasis{border-color:#d0d5dd}
.up{color:var(--green)!important}
.cash{display:grid;grid-template-columns:1fr 1.25fr;gap:16px;padding:18px;margin-top:12px}
.cash-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.cash-mini>div{background:var(--soft);padding:10px;border-radius:14px}
.cash-mini b{display:block;margin-top:5px;font-size:14px}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.kpi-grid .metric strong{font-size:20px}
.chart-card,.alerts,.profit-card,.channel-preview,.table-card{margin-top:12px;padding:16px}
.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px}
.section-title span{color:var(--muted);font-size:13px}
.section-title strong{display:block;margin-top:3px}
.badge{background:#f2f4f7;padding:6px 9px;border-radius:999px;color:var(--muted);font-size:12px}
.link-btn{border:0;background:transparent;color:var(--text);font-weight:700;cursor:pointer}
.chart{height:170px;display:flex;align-items:end;gap:7px;padding-top:18px}
.chart div{flex:1;background:linear-gradient(180deg,#111827,#667085);border-radius:7px 7px 3px 3px}
.alert{padding:12px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.5}
.alert.warning{color:var(--amber)}
.alert.good{color:var(--green)}
.alert.neutral{color:var(--text)}
.profit-row,.list-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--line);font-size:14px}
.profit-row.minus b{color:var(--red)}
.profit-row.total{font-size:16px;font-weight:800;border-top:2px solid var(--text)}
.channel-mini-row{display:grid;grid-template-columns:1.4fr .8fr .7fr;gap:10px;padding:12px 0;border-top:1px solid var(--line);align-items:center}
.channel-mini-row div{min-width:0}
.channel-mini-row b{display:block}
.channel-mini-row span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.page-head{display:flex;justify-content:space-between;align-items:center;margin:6px 2px 14px}
.channel-grid{display:grid;grid-template-columns:1fr;gap:12px}
.channel-card{padding:18px}
.channel-name{font-weight:800;font-size:16px}
.channel-value{font-size:30px;font-weight:850;margin-top:8px}
.channel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.channel-stats>div{background:var(--soft);padding:10px;border-radius:14px}
.channel-stats span{display:block;color:var(--muted);font-size:12px}
.channel-stats b{display:block;margin-top:4px}
.table-wrap{overflow:auto;margin-top:8px}
table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap}
th,td{padding:11px 10px;border-top:1px solid var(--line);text-align:right}
th:first-child,td:first-child{text-align:left}
th{color:var(--muted);font-weight:700}
.bottom-nav{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(760px,100%);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px 6px calc(10px + env(safe-area-inset-bottom));z-index:10}
.bottom-nav button{border:0;background:transparent;color:var(--muted);font-size:12px;padding:8px 2px;cursor:pointer}
.bottom-nav .active{color:var(--text);font-weight:800}
@media(max-width:560px){
  .filters{grid-template-columns:1fr 1fr}.filters input{grid-column:1/-1}
  .hero-grid{grid-template-columns:1fr}
  .cash{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .channel-stats{grid-template-columns:1fr 1fr}
  .channel-mini-row{grid-template-columns:1.2fr .8fr .8fr}
}