:root{--bg: #f5f6f8;--surface: #ffffff;--border: #e4e7ec;--text: #1a1d24;--muted: #6b7280;--primary: #2563eb;--danger: #dc2626;--ok: #16a34a;--warn: #d97706}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;color:var(--text);background:var(--bg)}.shell{display:flex;min-height:100vh}.sidebar{width:220px;background:#111827;color:#e5e7eb;display:flex;flex-direction:column;padding:16px 12px;gap:20px}.brand{font-size:16px;font-weight:700;padding:4px 8px}.nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-link{color:#d1d5db;text-decoration:none;padding:9px 12px;border-radius:8px;font-size:14px}.nav-link:hover{background:#1f2937;color:#fff}.nav-link.active{background:var(--primary);color:#fff}.user-box{border-top:1px solid #1f2937;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.username{font-size:13px;color:#d1d5db;overflow:hidden;text-overflow:ellipsis}.logout-btn{background:#1f2937;color:#e5e7eb;border:none;border-radius:6px;padding:6px 10px;font-size:13px;cursor:pointer}.logout-btn:hover{background:#374151}.content{flex:1;padding:24px 28px}.page h1{margin:0 0 16px;font-size:22px}.muted{color:var(--muted);font-size:14px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px}.kpi-label{font-size:13px;color:var(--muted)}.kpi-value{font-size:26px;font-weight:700;margin-top:6px}.kpi-value.ok{color:var(--ok)}.kpi-value.danger{color:var(--danger)}.kpi-value.warn{color:var(--warn)}.section{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:20px}.section h2{margin:0 0 12px;font-size:15px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px}.error-state{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:8px;padding:12px 16px;font-size:14px}.forbidden-state{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:8px;padding:12px 16px;font-size:14px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;width:340px}.login-card h1{margin:0 0 20px;font-size:20px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field input{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px}.field select{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--surface)}.field input:focus{outline:2px solid var(--primary);outline-offset:-1px}.login-btn{width:100%;background:var(--primary);color:#fff;border:none;border-radius:8px;padding:10px;font-size:14px;font-weight:600;cursor:pointer;margin-top:6px}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:14px}.topbar{margin-bottom:16px}.trace-search{position:relative;max-width:760px}.trace-search input{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px}.trace-search input:focus{outline:2px solid var(--primary);outline-offset:-1px}.trace-results{position:absolute;z-index:30;left:0;right:0;margin-top:6px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 28px #0f172a1f;padding:10px;max-height:440px;overflow:auto}.trace-group{margin-bottom:8px}.trace-group h4{margin:6px 4px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.trace-item{display:flex;justify-content:space-between;gap:12px;width:100%;background:none;border:none;border-bottom:1px solid var(--border);padding:8px 6px;cursor:pointer;text-align:left;font-size:13px;color:var(--text)}.trace-item:hover{background:#f3f4f6}.dashboard-filters .filter-row,.filter-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:10px}.filter-chip{display:inline-flex;align-items:center;gap:6px;background:#eef2ff;border:1px solid #c7d2fe;color:#3730a3;border-radius:999px;padding:4px 10px;font-size:12px}.filter-chip button{background:none;border:none;cursor:pointer;font-size:15px;line-height:1;color:inherit;padding:0}.active-filters{align-items:center}.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.chart-grid .section{margin-bottom:0;min-width:0}.chart-wide{grid-column:1 / -1}.chart-tabs{display:flex;gap:8px;margin-bottom:10px}.tab{background:#f3f4f6;border:1px solid var(--border);border-radius:999px;padding:5px 14px;font-size:13px;cursor:pointer;color:var(--text)}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}@media(max-width:1100px){.chart-grid{grid-template-columns:1fr}}