:root{--bg:#0f1420;--panel:#171d2c;--panel-border:#262f45;--text:#e6e9f0;--text-dim:#8b93a7;--accent:#4f7cff;--accent-hover:#6690ff;--danger:#d03b3b;--success:#0ca30c;--radius:8px;--sidebar-w:240px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:var(--accent)}.page{max-width:960px;margin:0 auto;padding:32px 20px 80px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.header h1{font-size:20px;margin:0}.card{background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:20px;margin-bottom:20px}.card h2{font-size:15px;margin:0 0 16px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--panel-border);vertical-align:middle}th{color:var(--text-dim);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.04em}input,textarea{background:var(--bg);border:1px solid var(--panel-border);border-radius:6px;color:var(--text);padding:8px 10px;font-size:14px;width:100%}input:focus,textarea:focus{outline:1px solid var(--accent)}button{background:var(--accent);border:none;border-radius:6px;color:#fff;padding:8px 14px;font-size:13px;cursor:pointer}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:transparent;border:1px solid var(--panel-border);color:var(--text)}button.secondary:hover{border-color:var(--accent)}button.danger{background:var(--danger)}button.small{padding:5px 10px;font-size:12px}.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}.badge.locked{background:rgba(224,90,90,.15);color:var(--danger)}.badge.unlocked{background:rgba(63,191,127,.15);color:var(--success)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{width:100%;max-width:340px}.login-box h1{font-size:18px;text-align:center;margin-bottom:24px}.field{margin-bottom:14px}.field label{display:block;margin-bottom:6px;color:var(--text-dim);font-size:12px}.error{color:var(--danger);font-size:13px;margin-bottom:12px}.hint{color:var(--text-dim);font-size:12px;margin-top:6px}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.mac{font-family:ui-monospace,Cascadia Code,Consolas,monospace}.settings-row{display:flex;gap:10px;align-items:flex-end}.settings-row .field{flex:1 1;margin-bottom:0}.muted{color:var(--text-dim)}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--panel);border-right:1px solid var(--panel-border);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar .logo{font-weight:700;font-size:17px;letter-spacing:.02em;padding:4px 10px 24px}.sidebar .logo .accent{color:var(--accent)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text-dim);text-decoration:none;font-size:14px;font-weight:500}.nav-item svg{width:18px;height:18px;flex-shrink:0}.nav-item:hover{background:hsla(0,0%,100%,.05);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.main-area{flex:1 1;min-width:0}.topbar{display:flex;justify-content:flex-end;align-items:center;gap:14px;padding:14px 28px;border-bottom:1px solid var(--panel-border)}.topbar .user{color:var(--text-dim);font-size:13px}.content{padding:28px;max-width:1080px}.content h1{font-size:19px;margin:0 0 20px}.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-bottom:20px}.stat-tile{background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:18px 20px}.stat-tile .label{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.stat-tile .value{font-size:28px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-tile.good .value{color:var(--success)}.stat-tile.critical .value{color:var(--danger)}.meter .track{height:10px;border-radius:6px;background:var(--panel-border);overflow:hidden}.meter .fill{height:100%;background:var(--success);border-radius:6px}.meter .caption{display:flex;justify-content:space-between;margin-top:8px;color:var(--text-dim);font-size:12px}.search-row{display:flex;gap:10px;margin-bottom:16px}.search-row input{flex:1 1}select.select{background:var(--bg);border:1px solid var(--panel-border);border-radius:6px;color:var(--text);padding:8px 10px;font-size:14px}.empty-state{color:var(--text-dim);text-align:center;padding:40px 0}