:root{--canvas: #ffffff;--paper: #f5f5f5;--border: #e5e5e5;--border-strong: #d4d4d4;--text: #171717;--text-strong: #0a0a0a;--text-muted: #737373;--text-subtle: #a3a3a3;--accent: #2563eb;--accent-strong: #1e40af;--accent-tint: #dbeaff;--mint: #dcfce7;--mint-text: #16a34a;--red-tint: #fee2e2;--red: #dc2626;--amber: #d97706;--tangerine: #ea580c;--lavender: #7c3aed;--radius-input: 6px;--radius-btn: 8px;--radius-card: 12px;--radius-card-lg: 16px;--radius-pill: 9999px;--shadow-subtle: rgba(0, 0, 0, .05) 0px 1px 2px 0px;--shadow-ring: rgba(0, 0, 0, .08) 0px 0px 0px 4px;color-scheme:light;--bg: var(--canvas);--bg-alt: var(--paper)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;background:var(--canvas);color:var(--text);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:inherit;color:var(--text-strong);margin:0 0 8px}h1{font-size:22px;font-weight:600;letter-spacing:-.01em}h2{font-size:17px;font-weight:600;margin-top:20px}h3{font-size:14px;font-weight:600;margin-top:16px}h4{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:12px}button{cursor:pointer;background:var(--canvas);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-btn);padding:6px 12px;font-size:13px;font-family:inherit;font-weight:500;transition:border-color .15s,background .15s}button:hover:not(:disabled){border-color:var(--border-strong);background:var(--paper)}button:disabled{opacity:.5;cursor:not-allowed}button.active{background:var(--accent);color:#fff;border-color:var(--accent)}button.active:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.link-btn{background:none;color:var(--accent);border:none;padding:2px 6px;font-weight:500}.link-btn:hover:not(:disabled){background:none;border:none;text-decoration:underline}.danger-btn{background:var(--red);color:#fff;border-color:var(--red);margin-top:12px}.danger-btn:hover:not(:disabled){background:#b91c1c;border-color:#b91c1c}.login-card button[type=submit]{background:var(--text-strong);color:#fff;border-color:var(--text-strong);box-shadow:var(--shadow-subtle);font-weight:500;padding:8px 16px}.login-card button[type=submit]:hover:not(:disabled){background:#262626;border-color:#262626}input,select,textarea{background:var(--canvas);border:1px solid #000;color:var(--text);border-radius:var(--radius-input);padding:6px 8px;font-size:13px;font-family:inherit}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}input::placeholder,textarea::placeholder{color:var(--text-subtle)}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--paper)}.login-card{background:var(--canvas);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-subtle);padding:32px;width:320px;display:flex;flex-direction:column;gap:12px}.login-card h1{margin:0;font-size:32px;font-weight:500;letter-spacing:-.02em}.login-card .subtitle{margin:0 0 8px;color:var(--text-muted);font-size:13px}.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-muted)}.error{color:var(--red);font-size:13px}.app-shell{display:flex;height:100vh;background:var(--canvas)}.sidebar{width:220px;background:var(--canvas);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px}.brand{font-weight:600;font-size:17px;letter-spacing:-.01em;margin-bottom:24px;color:var(--text-strong)}.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}.sidebar nav a{color:var(--text-muted);text-decoration:none;padding:8px 12px;border-radius:var(--radius-btn);font-size:14px;font-weight:500}.sidebar nav a.active{background:var(--accent-tint);color:var(--accent-strong)}.sidebar nav a:hover:not(.active){background:var(--paper);color:var(--text)}.sidebar-footer{border-top:1px solid var(--border);padding-top:12px;font-size:13px}.who{margin-bottom:6px;color:var(--text)}.role{padding:2px 8px;border-radius:var(--radius-pill);font-size:10px;font-weight:600;margin-left:4px;color:#fff}.role-admin{background:var(--red)}.role-engineer{background:var(--accent)}.role-viewer{background:var(--text-subtle)}.content{flex:1;overflow:auto;padding:24px;background:var(--canvas)}.toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.toolbar-actions{display:flex;gap:8px;align-items:center}.legend{display:flex;gap:14px;font-size:12px;color:var(--text-muted);align-items:center}.legend-dot{display:inline-block;width:9px;height:9px;border-radius:50%;border:2px solid;background:transparent;margin-right:4px}.legend-line{display:inline-block;width:16px;height:3px;border-radius:2px;margin-right:4px;vertical-align:middle}.toolbar-form{margin-bottom:12px}.topology-body{display:flex;gap:16px;height:calc(100vh - 140px)}.graph{flex:1;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius-card)}.panel{width:480px;background:var(--canvas);border:1px solid var(--border);border-radius:var(--radius-card);padding:16px;overflow-y:auto;box-shadow:var(--shadow-subtle)}.panel-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:8px}.panel-header h2{margin:0;font-size:16px}.kv{display:grid;grid-template-columns:90px 1fr;row-gap:6px;font-size:13px;align-items:center}.kv dt{color:var(--text-muted)}.kv dd{margin:0}.notes{font-size:13px;color:var(--text-muted);white-space:pre-wrap}.list{list-style:none;padding:0;margin:8px 0;font-size:13px}.list li{padding:6px 2px;border-bottom:1px solid var(--border)}.list li.active,.kb-list li:hover{background:var(--paper);cursor:pointer;border-radius:var(--radius-input)}.muted{color:var(--text-muted)}.badge{font-size:10px;font-weight:600;padding:2px 8px;border-radius:var(--radius-pill);margin-right:4px;color:#fff}.badge-application{background:var(--accent)}.badge-database{background:var(--tangerine)}.badge-other{background:var(--text-muted)}.sev-badge{font-size:10px;padding:2px 8px;border-radius:var(--radius-pill);font-weight:600;color:#fff}.sev-critical{background:var(--red)}.sev-error{background:var(--tangerine)}.sev-warning{background:var(--amber)}.sev-info{background:var(--text-muted)}.monitor-summary{display:flex;gap:8px;font-size:12px}.sum-item{padding:4px 10px;border-radius:var(--radius-pill);font-weight:600}.sum-online{background:var(--mint);color:var(--mint-text)}.sum-offline{background:var(--red-tint);color:var(--red)}.sum-unknown{background:var(--paper);color:var(--text-muted)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:4px}.status-online{background:#22c55e}.status-offline{background:var(--red)}.status-unknown{background:var(--text-subtle)}.tree-toggle{padding:0 4px 0 0;font-size:11px;color:var(--text-muted)}.tree-location-row td{background:var(--paper);font-weight:600;padding-top:10px;padding-bottom:10px}.device-name-btn{padding:0;font-size:inherit;color:var(--accent);text-decoration:none}.device-name-btn:hover{text-decoration:underline}.monitor-table-wrap{flex:1;overflow:auto}.transfer-progress{display:inline-flex;align-items:center;gap:6px;font-size:11px;margin-left:6px}.transfer-progress-bar{display:inline-block;width:60px;height:6px;background:var(--paper);border-radius:var(--radius-pill);overflow:hidden;border:1px solid var(--border);vertical-align:middle}.transfer-progress-fill{display:block;height:100%;background:var(--accent);transition:width .5s}.transfer-progress-label{color:var(--text-muted)}.transfer-failed{color:var(--red);margin-left:6px;font-weight:500}.ssh-result{margin-top:8px}.ssh-result pre{background:var(--text-strong);color:#e5e5e5;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;padding:10px;border-radius:var(--radius-input);font-size:12px;max-height:240px;overflow:auto;white-space:pre-wrap;word-break:break-word}.ssh-result pre.ssh-error{color:#f87171}.service-description{font-size:11px;margin-top:2px}.inline-form{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0;align-items:center}.checkbox-label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-muted);width:100%}.compact-table{font-size:11px}.compact-table th,.compact-table td{padding:4px 6px}.secret{background:var(--text-strong);padding:2px 8px;border-radius:var(--radius-input);color:#4ade80;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.table{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}.table th{text-align:left;padding:8px;border-bottom:1px solid var(--border-strong);color:var(--text-muted);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.table td{text-align:left;padding:8px;border-bottom:1px solid var(--border)}.table tbody tr:hover{background:var(--paper)}.search{margin-top:8px;width:300px}.kb-page{display:flex;gap:16px;height:calc(100vh - 48px)}.kb-list{width:260px;overflow-y:auto}.kb-list-header{display:flex;justify-content:space-between;align-items:center}.kb-list ul{list-style:none;padding:0}.kb-list li{padding:8px 10px;border-radius:var(--radius-btn);cursor:pointer;font-size:14px}.kb-content{flex:1;overflow-y:auto}.kb-article-header{display:flex;justify-content:space-between;align-items:center}.kb-body{white-space:pre-wrap;font-family:inherit;font-size:14px;line-height:1.5}.kb-editor{display:flex;flex-direction:column;gap:8px}.kb-editor textarea{font-family:Geist Mono,ui-monospace,monospace}.loading{padding:40px;text-align:center;color:var(--text-muted)}