:root{--bg:#f4f6f8;--surface:#ffffff;--surface-2:#f8fafc;--border:#e2e8f0;--text:#0f172a;--text-muted:#64748b;--accent:#4f46e5;--accent-strong:#4338ca;--danger:#dc2626;--ok:#16a34a;--warn:#b45309;--sidebar:#111827;--sidebar-text:#9ca3af;--sidebar-active:#f9fafb;--radius:10px;--shadow:0 1px 3px rgba(15,23,42,0.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3{margin:0 0 6px;line-height:1.25}h1{font-size:22px}h2{font-size:16px}p{margin:4px 0}a{color:inherit;text-decoration:none}code{background:#eef2ff;padding:2px 6px;border-radius:6px;font-size:12px}.muted{color:var(--text-muted)}.center{text-align:center}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;padding:18px 12px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px;color:#fff;padding:0 8px 18px}.brand-center{justify-content:center;padding:0 0 10px}.brand-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#818cf8,#6366f1);box-shadow:0 0 0 3px rgba(99,102,241,.25)}.nav{display:flex;flex-direction:column;gap:2px;flex:1 1}.nav-link{padding:9px 10px;border-radius:8px;color:var(--sidebar-text);transition:background .12s,color .12s}.nav-link:hover{background:rgba(255,255,255,.06);color:#e5e7eb}.nav-link.active{background:rgba(99,102,241,.22);color:var(--sidebar-active)}.sidebar-footer{border-top:1px solid rgba(255,255,255,.08);padding-top:12px;display:flex;flex-direction:column;gap:10px}.user-chip{gap:9px}.avatar,.user-chip{display:flex;align-items:center}.avatar{width:32px;height:32px;border-radius:50%;justify-content:center;font-size:12px;font-weight:700;color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6)}.user-name{color:#f9fafb;font-size:13px;font-weight:600}.user-role{font-size:11px;text-transform:capitalize}.main{flex:1 1;padding:26px 32px;max-width:1180px;margin:0 auto;width:100%}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.card,.page-head{margin-bottom:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px}@media (max-width:900px){.grid-2{grid-template-columns:1fr}.main{padding:18px}}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:14px;gap:14px;margin-bottom:18px}.stat-label{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:26px;font-weight:700;margin:4px 0 2px}.stat-hint{color:var(--text-muted);font-size:12px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s,transform 80ms;white-space:nowrap}.btn:hover{background:var(--surface-2);border-color:#cbd5e1}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-strong)}.btn.ghost{background:transparent}.btn.tiny{padding:4px 9px;font-size:12px}.btn.full{width:100%}.btn.danger{color:var(--danger);border-color:#fecaca}.form{gap:14px}.field,.form{display:flex;flex-direction:column}.field{gap:5px}.field>span{font-size:12px;font-weight:600;color:var(--text-muted)}input,select{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:8px 10px;font-size:14px;color:var(--text)}input:focus,select:focus{outline:2px solid rgba(79,70,229,.25);border-color:var(--accent)}.filters{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);background:var(--surface-2)}.table tr:last-child td{border-bottom:none}.table .num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.row-actions{gap:5px}.chip-list,.row-actions{display:flex;flex-wrap:wrap}.chip-list{gap:6px}.chip-list.compact{gap:4px;max-width:260px}.chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);background:var(--surface-2);border-radius:999px;padding:3px 10px;font-size:12px;cursor:pointer}.chip.selected{background:#eef2ff;border-color:#c7d2fe;color:var(--accent-strong)}.chip-x{border:none;background:transparent;color:inherit;font-size:13px;line-height:1;cursor:pointer;padding:0 2px}.pill{display:inline-block;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:600;margin-left:5px}.pill.ok{background:#dcfce7;color:var(--ok)}.pill.warn{background:#fef3c7;color:var(--warn)}.alert{border-radius:8px;padding:10px 12px;margin-bottom:14px;font-size:13px}.alert.error{background:#fef2f2;border:1px solid #fecaca;color:var(--danger)}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.5);display:flex;align-items:center;justify-content:center;z-index:40;padding:20px}.modal{background:var(--surface);border-radius:12px;box-shadow:0 20px 50px rgba(15,23,42,.25);padding:22px;width:100%;max-width:460px;max-height:88vh;overflow:auto}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.key-row{display:flex;align-items:center;gap:10px;margin-top:8px;flex-wrap:wrap}.key-value{flex:1 1;min-width:240px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;word-break:break-all}.key-actions{display:flex;gap:8px}.bar-chart{display:flex;align-items:stretch;gap:6px;margin-top:10px}.bar-col{flex:1 1;display:flex;flex-direction:column;align-items:center;min-width:16px}.bar-track{flex:1 1;display:flex;align-items:flex-end;background:var(--surface-2);overflow:hidden}.bar,.bar-track{width:100%;border-radius:6px 6px 0 0}.bar{background:linear-gradient(180deg,#818cf8,var(--accent));transition:height .3s}.bar-label{font-size:10px;color:var(--text-muted);margin-top:4px;white-space:nowrap}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 600px at 20% 10%,#eef2ff 0,var(--bg) 55%);padding:20px}.login-card{width:100%;max-width:380px;padding:28px}