*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--primary:#0f2b46;--primary-light:#1a3d5c;--accent:#e8731a;--accent-light:#f59542;--bg:#f5f7fa;--surface:#fff;--surface-secondary:#edf0f4;--text:#0f2b46;--text-secondary:#6b7c93;--text-tertiary:#9eafc2;--border:#dde3eb;--success:#22c55e;--error:#ef4444;--warning:#f59e0b;--shadow:0 2px 12px rgba(15,43,70,.07);--radius:14px;--sidebar-w:240px}body,html{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}input,select,textarea{font-family:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1.5px solid var(--border);border-radius:10px;padding:10px 14px;outline:none;transition:border-color .15s;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--primary)}button{font-family:inherit;cursor:pointer;border:none;border-radius:10px;font-weight:600;transition:opacity .15s,transform .1s}button:active{transform:scale(.98)}button:disabled{opacity:.55;cursor:not-allowed}.app-shell{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--primary);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:28px 20px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid hsla(0,0%,100%,.1)}.sidebar-logo-icon{width:36px;height:36px;border-radius:10px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff;flex-shrink:0}.sidebar-logo-text{font-size:15px;font-weight:700;color:#fff}.sidebar-logo-sub{font-size:11px;color:hsla(0,0%,100%,.5)}.sidebar-nav{padding:12px 10px;flex:1 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var(--primary);display:flex;flex-direction:column;gap:4px}.metric-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.metric-value{font-size:28px;font-weight:700;line-height:1.1}.metric-label{font-size:12px;color:var(--text-secondary);font-weight:500}.metric-sub{font-size:11px;color:var(--text-tertiary);margin-top:2px}.progress-track{height:6px;background:var(--surface-secondary);border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;transition:width .4s ease}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:10px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);background:var(--surface-secondary)}.data-table td,.data-table th{border-bottom:1px solid var(--border)}.data-table td{padding:13px 16px;vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:#fafbfd}.badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:8px}.badge,.btn-primary{display:inline-flex;align-items:center}.btn-primary{background:var(--primary);color:#fff;padding:10px 18px;font-size:14px;gap:7px}.btn-primary:hover{background:var(--primary-light)}.btn-accent{background:var(--accent);color:#fff;padding:10px 18px;font-size:14px;display:inline-flex;align-items:center;gap:7px}.btn-accent:hover{opacity:.9}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 14px;font-size:13px;border:1.5px solid var(--border)}.btn-ghost:hover{background:var(--surface-secondary);color:var(--text)}.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(145deg,#0a1e33,#0f2b46 55%,#12304f);padding:20px;position:relative;overflow:hidden}.auth-page:before{width:600px;height:600px;background:radial-gradient(circle,rgba(232,115,26,.08) 0,transparent 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solid #fca5a5;border-radius:10px;padding:10px 14px;font-size:13px;display:none}.auth-error.visible{display:block}.health-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;display:flex;flex-direction:column;gap:10px}.health-row{display:flex;align-items:center;gap:8px}.health-title{flex:1 1;font-size:14px;font-weight:600}.health-pct{font-size:16px;font-weight:700;color:var(--primary)}.health-sub{font-size:12px}.empty-state,.health-sub{color:var(--text-tertiary)}.empty-state{text-align:center;padding:48px 20px}.empty-state p{margin-top:8px;font-size:14px}.settings-section{display:flex;flex-direction:column}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);gap:24px;min-height:56px}.settings-row:last-child{border-bottom:none}.settings-row-label{flex:1 1;min-width:0}.settings-label{font-size:14px;font-weight:600;line-height:1.3}.settings-sub{font-size:12px;color:var(--text-secondary);margin-top:3px;line-height:1.4}.settings-control{flex-shrink:0;display:flex;align-items:center}.settings-row input{max-width:320px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes skeleton-shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,var(--surface-secondary) 25%,#e8ecf0 50%,var(--surface-secondary) 75%);background-size:800px 100%;animation:skeleton-shimmer 1.4s linear infinite;border-radius:8px}.skeleton-text{height:14px;width:100%}.skeleton-title{height:20px;width:60%}.skeleton-badge{height:22px;width:80px;border-radius:20px}.skeleton-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:10px}@media (max-width:900px){.metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.sidebar{display:none}.metrics-grid{grid-template-columns:1fr 1fr}}.tab-bar::-webkit-scrollbar{display:none}