:root{--bg: #0d1117;--bg-soft: #161b22;--border: #2d333b;--text: #e6edf3;--text-dim: #8b949e;--accent: #2f81f7;--danger: #f85149;--ok: #3fb950;--warn: #d29922}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif;font-size:15px}h2{margin-top:0}a{color:var(--accent)}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:9px 16px;font-size:15px;cursor:pointer}button:disabled{opacity:.6;cursor:default}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text-dim)}input,select{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:9px 10px;font-size:15px}input:focus,select:focus{outline:1px solid var(--accent)}.brand{font-size:20px;font-weight:700;letter-spacing:.5px}.brand span{color:var(--accent)}.error{color:var(--danger)}.hint,.empty{color:var(--text-dim)}.ok-text{color:var(--ok)}.fail-text{color:var(--danger)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:380px;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:32px}.login-card .brand{text-align:center;font-size:26px;margin-bottom:24px}.login-card form{display:flex;flex-direction:column;gap:14px}.login-card label{display:flex;flex-direction:column;gap:6px;color:var(--text-dim);font-size:13px}.totp-secret{display:block;background:var(--bg);border:1px dashed var(--border);border-radius:6px;padding:10px;text-align:center;font-size:16px;letter-spacing:2px;word-break:break-all;-webkit-user-select:all;user-select:all}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--bg-soft);border-right:1px solid var(--border);padding:20px 14px;flex-shrink:0}.sidebar nav{margin-top:24px;display:flex;flex-direction:column;gap:4px}.sidebar nav a{color:var(--text-dim);text-decoration:none;padding:9px 12px;border-radius:6px}.sidebar nav a:hover{background:var(--bg);color:var(--text)}.sidebar nav a.active{background:var(--bg);color:var(--text);border-left:3px solid var(--accent)}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--bg-soft)}.user-box{display:flex;align-items:center;gap:12px}.user-email{color:var(--text)}.user-role{color:var(--text-dim);font-size:13px;border:1px solid var(--border);border-radius:12px;padding:2px 10px}.content{padding:24px;overflow-x:auto}.boot{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-dim)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:28px}.card{background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:18px}.card-alert{border-color:var(--danger)}.card-value{font-size:32px;font-weight:700}.card-label{color:var(--text-dim);margin-top:4px}.ws-dot{width:14px;height:14px;border-radius:50%;margin-bottom:14px}.ws-online{background:var(--ok)}.ws-connecting{background:var(--warn)}.ws-offline{background:var(--danger)}.feed{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.feed-item{display:flex;align-items:center;gap:14px;background:var(--bg-soft);border:1px solid var(--border);border-left-width:4px;border-radius:8px;padding:10px 14px}.sev-critical{border-left-color:var(--danger)}.sev-high{border-left-color:#db6d28}.sev-medium{border-left-color:var(--warn)}.sev-low{border-left-color:var(--accent)}.sev-info{border-left-color:var(--border)}.sev-badge{font-size:12px;color:var(--text-dim);border:1px solid var(--border);border-radius:12px;padding:2px 10px;white-space:nowrap}.feed-title{font-weight:600}.feed-meta{color:var(--text-dim);font-size:13px}table{width:100%;border-collapse:collapse;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;overflow:hidden}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-weight:600;font-size:13px}tr:last-child td{border-bottom:none}.inline-form{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}.stack-form{display:flex;flex-direction:column;gap:0;margin-bottom:8px}.status{font-size:13px;border-radius:12px;padding:2px 10px;border:1px solid var(--border);color:var(--text-dim)}.status-online{color:var(--ok);border-color:var(--ok)}.status-offline{color:var(--danger);border-color:var(--danger)}button.danger{background:var(--danger)}.chart-wrap{position:relative;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:28px;max-width:760px}.chart{width:100%;height:auto}.chart .grid{stroke:#2c2c2a;stroke-width:1}.chart .axis{fill:#898781;font-size:11px;font-variant-numeric:tabular-nums}.chart .bar-total{fill:var(--text-dim);font-size:11px;font-variant-numeric:tabular-nums}.legend{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:10px;color:var(--text-dim);font-size:13px}.legend-item,.chart-tip .dot{display:inline-flex;align-items:center;gap:6px}.dot{display:inline-block;width:10px;height:10px;border-radius:2px}.chart-tip{position:absolute;top:12px;right:12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:13px;pointer-events:none}.chart-tip>div{display:flex;align-items:center;gap:6px;margin-top:2px}.hbars{display:flex;flex-direction:column;gap:8px;max-width:620px}.hbar-row{display:grid;grid-template-columns:110px 1fr 44px;align-items:center;gap:10px}.hbar-label{color:var(--text-dim);font-size:13px}.hbar-track{background:var(--bg-soft);border-radius:4px;height:16px;overflow:hidden}.hbar-fill{height:100%;background:var(--accent);border-radius:4px}.hbar-value{text-align:right;font-variant-numeric:tabular-nums;color:var(--text-dim)}.muted{color:var(--text-dim)}.btn-row{display:flex;gap:8px}.token-box{background:var(--bg-soft);border:1px solid var(--warn);border-radius:10px;padding:16px;margin-bottom:18px}.token-box .totp-secret{text-align:left;letter-spacing:0;font-size:13px;margin:10px 0}