:root{--bg:#0f1115;--bg-elev:#171a21;--bg-elev-2:#1e232d;--line:#2a3140;--text:#eef1f6;--muted:#9aa3b5;--accent:#e23c4a;--accent-2:#f0b429;--ok:#3dd68c;--warn:#f0b429;--danger:#ff6b7a;--radius:14px;--font:"Segoe UI",ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{background:var(--bg-elev);border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;gap:8px}.brand{font-weight:700;letter-spacing:.04em;margin:0 8px 16px}.brand span{color:var(--accent)}.nav-link{padding:10px 12px;border-radius:10px;color:var(--muted)}.nav-link.active,.nav-link:hover{background:var(--bg-elev-2);color:var(--text)}.sidebar-foot{margin-top:auto;color:var(--muted);font-size:13px;padding:8px}.main{padding:32px 40px;max-width:1200px}.page-title{margin:0 0 8px;font-size:28px}.page-sub{margin:0 0 24px;color:var(--muted)}.grid{display:grid;grid-gap:16px;gap:16px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:1fr 1fr}@media (max-width:960px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap}.grid-2,.grid-4{grid-template-columns:1fr}}.card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.stat-label{color:var(--muted);font-size:13px}.stat-value{font-size:26px;font-weight:700;margin-top:6px}.stat-hint{color:var(--muted);font-size:12px;margin-top:6px}.btn{background:var(--accent);border:0;color:white;padding:10px 16px;border-radius:10px;font-weight:600}.btn.secondary{background:var(--bg-elev-2);color:var(--text)}.btn.ghost,.btn.secondary{border:1px solid var(--line)}.btn.ghost{background:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;color:var(--muted)}.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;color:var(--muted);font-weight:600;padding:10px 8px}.table td,.table th{border-bottom:1px solid var(--line)}.table td{padding:12px 8px;vertical-align:top}.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;background:var(--bg-elev-2)}.badge.ok{background:#163524;color:var(--ok)}.badge.warn{background:#3a2e12;color:var(--warn)}.badge.danger{background:#3a151a;color:var(--danger)}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(420px,100%)}.error{color:var(--danger);font-size:13px;margin:0 0 12px}.muted{color:var(--muted)}.chart{display:flex;align-items:flex-end;gap:6px;height:140px;padding-top:8px}.bar{flex:1 1;background:linear-gradient(180deg,var(--accent),#8a2030);border-radius:6px 6px 2px 2px;min-height:4px}.mono,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}