:root{--text:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--bg:#f8fafc;--primary:#007bff;--success:#16a34a;--warning:#d97706;--danger:#b91c1c}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{color:#0f172a;-webkit-font-smoothing:antialiased;background:#f8fafc;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}a{color:#007bff;text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.shell{background:#f8fafc;min-height:100vh}.header{z-index:100;background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;height:54px;padding:0 24px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:0;display:flex}.brand{color:#0f172a;font-size:17px;font-weight:700}.brand-sep{color:#cbd5e1;margin:0 10px;font-size:18px;font-weight:300}.brand-sub{color:#64748b;font-size:13px;font-weight:400}.header-right{align-items:center;gap:12px;display:flex}.container{max-width:1400px;margin:0 auto;padding:24px}.tabs-nav{z-index:90;background:#fff;border-bottom:1px solid #e2e8f0;gap:2px;padding:0 24px;display:flex;position:sticky;top:54px;overflow-x:auto}.tab-link{color:#64748b;white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:12px 14px;font-size:13px;font-weight:500;transition:color .12s;display:flex;text-decoration:none!important}.tab-link:hover{color:#0f172a}.tab-link.active{color:#007bff;border-bottom-color:#007bff;font-weight:600}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-header h1{color:#0f172a;font-size:20px;font-weight:700}.card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;margin-bottom:16px;padding:20px;box-shadow:0 1px 3px #0000000a}.card-title{color:#0f172a;margin-bottom:14px;font-size:15px;font-weight:700}.card-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.kpi-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin-bottom:20px;display:grid}.kpi-card{background:#fff;border:1px solid #e2e8f0;border-top:3px solid #007bff;border-radius:8px;padding:18px}.kpi-label{color:#64748b;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:600}.kpi-value{color:#0f172a;font-size:26px;font-weight:700;line-height:1}.kpi-sub{color:#94a3b8;margin-top:6px;font-size:12px}.btn{border:1px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:all .12s;display:inline-flex;text-decoration:none!important}.btn-primary{color:#fff;background:#007bff;border-color:#007bff}.btn-primary:hover{background:#0069d9}.btn-secondary{color:#475569;background:#fff;border-color:#e2e8f0}.btn-secondary:hover{background:#f8fafc}.btn-danger{color:#b91c1c;background:#fee2e2;border-color:#fca5a5}.btn-sm{padding:4px 10px;font-size:12px}.mono{font-family:SF Mono,Fira Code,monospace}.empty-state{color:#94a3b8;justify-content:center;align-items:center;min-height:200px;font-size:14px;display:flex}input,select,textarea{color:#0f172a;background:#fff;border:1px solid #e2e8f0;border-radius:6px;width:100%;padding:7px 10px;font-family:inherit;font-size:13px}input:focus,select:focus{border-color:#007bff;outline:none;box-shadow:0 0 0 2px #007bff1a}.auth-gate{background:#f8fafc;justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-gate-card{text-align:center;background:#fff;border:1px solid #e2e8f0;border-radius:12px;width:100%;max-width:380px;padding:40px}.auth-gate-title{margin-bottom:12px;font-size:20px;font-weight:700}.auth-gate-sub{color:#64748b;margin-bottom:24px;font-size:14px}