:root{--bg:#f4f6f8;--panel:#fff;--ink:#14202b;--muted:#6a7885;--line:#e3e8ed;--accent:#0b7a75;--accent-soft:#d9efed;--side:#10212b;--warn:#b4411f}
*{box-sizing:border-box}
html,body{margin:0;font-family:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);font-size:15px}
h1{font-size:1.6rem;margin:0;letter-spacing:-.01em}h3{margin:0 0 14px;font-size:.95rem;font-weight:600}
.shell{display:grid;grid-template-columns:200px 1fr;min-height:100vh}
.side{background:var(--side);color:#cfdbe3;padding:20px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:0 10px 22px;color:#fff;font-weight:700;font-size:1.1rem}
.logo{width:30px;height:30px;border-radius:8px;background:var(--accent);display:grid;place-items:center}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px;border-radius:8px;color:#cfdbe3;text-decoration:none}
.nav-item svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.nav-item:hover{background:rgba(255,255,255,.07)}
.nav-item.active{background:var(--accent);color:#fff}
.side-foot{margin-top:auto;padding:10px;font-size:.8rem;display:flex;gap:8px;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;background:#888}.dot.live{background:#3ddc97}.dot.down{background:#e0a030}
.main{padding:28px 32px;min-width:0}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px;gap:16px}
.muted{color:var(--muted);margin:4px 0 0}
.updated{font-size:.8rem;color:var(--muted);padding:5px 10px;border-radius:99px;border:1px solid var(--line);background:var(--panel);transition:background .6s,color .6s}
.updated.pulse{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}
.err{color:var(--warn)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:16px}
.kpi,.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.kpi-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.kpi-value{font-size:1.9rem;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi-hint{font-size:.75rem;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px;margin-bottom:16px}
.card{margin-bottom:0}.main>.card{margin-bottom:16px}
.empty{color:var(--muted);margin:8px 0}
.bar-row{display:grid;grid-template-columns:minmax(80px,32%) 1fr 56px;gap:10px;align-items:center;margin:7px 0}
.bar-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem}
.bar-track{background:var(--accent-soft);border-radius:4px;height:14px;display:block}
.bar-fill{display:block;height:100%;background:var(--accent);border-radius:4px;transition:width .5s}
.bar-val{text-align:right;font-variant-numeric:tabular-nums;font-size:.85rem}
.axis{margin-top:10px;font-size:.75rem;color:var(--muted);text-align:center}
.cols{display:flex;align-items:flex-end;gap:6px;height:200px;overflow-x:auto;padding-top:18px}
.col{flex:1 0 34px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;font-size:.72rem}
.col-bar{width:100%;background:var(--accent);border-radius:4px 4px 0 0;min-height:2px;transition:height .5s}
.col-val{color:var(--muted);margin-bottom:2px}.col-label{margin-top:4px;color:var(--muted);white-space:nowrap}
.feed{list-style:none;margin:0;padding:0}.feed li{padding:7px 0;border-bottom:1px solid var(--line);font-size:.88rem}.feed li:last-child{border:0}
.feed .t{color:var(--muted);font-variant-numeric:tabular-nums;margin-right:6px}
.toasts{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:8px;z-index:10}
.toast{background:var(--ink);color:#fff;border-left:4px solid var(--accent);border-radius:8px;padding:10px 14px;max-width:340px;box-shadow:0 6px 20px rgba(0,0,0,.2);animation:in .25s}
.toast-body{font-size:.8rem;color:#b8c5cf;margin-top:3px}.kind{margin-left:8px;font-size:.7rem;color:#8fd6d1;text-transform:uppercase}
@keyframes in{from{opacity:0;transform:translateY(8px)}}
@media(max-width:700px){.shell{grid-template-columns:64px 1fr}.nav-item span,.brand-name,.side-foot span:last-child{display:none}.main{padding:18px 14px}}