:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-tertiary: #242836;--bg-hover: #2a2e3d;--border: #2e3347;--text-primary: #e4e6f0;--text-secondary: #8b8fa3;--text-muted: #5c6078;--accent: #6c8aff;--accent-hover: #8aa4ff;--green: #4ade80;--green-bg: rgba(74, 222, 128, .1);--yellow: #fbbf24;--yellow-bg: rgba(251, 191, 36, .1);--red: #f87171;--red-bg: rgba(248, 113, 113, .1);--blue: #60a5fa;--blue-bg: rgba(96, 165, 250, .1);--radius: 8px;--radius-lg: 12px;--font: "Inter", -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:20px;border-bottom:1px solid var(--border)}.sidebar-header h1{font-size:14px;font-weight:700;color:var(--accent);letter-spacing:.5px;text-transform:uppercase}.sidebar-header p{font-size:11px;color:var(--text-muted);margin-top:4px}.sidebar-nav{padding:12px;display:flex;flex-direction:column;gap:4px}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;transition:all .15s}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:var(--accent);color:#fff}.nav-link svg{width:18px;height:18px;flex-shrink:0}.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column}.dashboard{padding:32px;max-width:1200px}.dashboard h2{font-size:24px;font-weight:700;margin-bottom:24px}.health-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:32px}.health-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:border-color .15s}.health-card:hover{border-color:var(--text-muted)}.health-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.health-card-name{font-size:14px;font-weight:600;text-transform:capitalize}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase}.status-badge.healthy{background:var(--green-bg);color:var(--green)}.status-badge.unhealthy{background:var(--yellow-bg);color:var(--yellow)}.status-badge.unreachable,.status-badge.error{background:var(--red-bg);color:var(--red)}.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.health-card-detail{font-size:12px;color:var(--text-secondary);display:flex;justify-content:space-between;padding:4px 0}.health-card-detail span:last-child{font-family:var(--font-mono);font-size:11px}.section-title{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--text-secondary)}.report-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.report-card pre{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);white-space:pre-wrap;line-height:1.7}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-primary);transition:all .15s}.btn:hover{background:var(--bg-hover);border-color:var(--text-muted)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-approve{background:#4ade8026;border-color:var(--green);color:var(--green)}.btn-approve:hover{background:#4ade8040}.btn-deny{background:#f8717126;border-color:var(--red);color:var(--red)}.btn-deny:hover{background:#f8717140}.loading{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:13px}.loading-dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 1.2s infinite}.loading-dot:nth-child(2){animation-delay:.2s}.loading-dot:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state h3{font-size:18px;margin-bottom:8px;color:var(--text-secondary)}.chat-container{display:flex;flex-direction:row;flex:1;min-height:0;overflow:hidden}.chat-history-toggle{display:none;align-items:center;justify-content:center;position:absolute;top:8px;left:8px;z-index:10;width:36px;height:36px;border:1px solid var(--border);border-radius:6px;background:var(--bg-primary);color:var(--text-primary);font-size:18px;cursor:pointer}.chat-history-panel{width:240px;min-width:240px;border-right:1px solid var(--border);overflow:hidden auto;display:flex;flex-direction:column;padding:12px 0;background:var(--bg-primary)}.new-chat-btn{margin:0 12px 8px;font-size:13px;text-align:center}.chat-history-item{display:flex;flex-direction:column;text-align:left;padding:10px 16px;border:none;background:none;cursor:pointer;border-left:3px solid 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p{margin-bottom:8px}.chat-message.assistant p:last-child{margin-bottom:0}.chat-message.assistant h1,.chat-message.assistant h2,.chat-message.assistant h3{font-size:15px;font-weight:600;margin:12px 0 6px;color:var(--text-primary)}.chat-message.assistant h1:first-child,.chat-message.assistant h2:first-child,.chat-message.assistant h3:first-child{margin-top:0}.chat-message.assistant ul,.chat-message.assistant ol{padding-left:20px;margin-bottom:8px}.chat-message.assistant li{margin-bottom:4px}.chat-message.assistant code{background:var(--bg-tertiary);padding:1px 6px;border-radius:4px;font-family:var(--font-mono);font-size:12px}.chat-message.assistant pre{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);padding:12px;overflow-x:auto;margin:8px 0}.chat-message.assistant pre code{background:none;padding:0}.chat-message.assistant strong{color:var(--text-primary);font-weight:600}.chat-message.system{align-self:center;background:var(--bg-tertiary);border:1px solid var(--border);color:var(--text-secondary);font-size:12px;max-width:70%;text-align:center}.tool-indicator{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--blue-bg);border:1px solid rgba(96,165,250,.2);border-radius:var(--radius);font-size:12px;color:var(--blue);font-family:var(--font-mono);margin:8px 0}.proposal-card{background:var(--bg-secondary);border:2px solid var(--yellow);border-radius:var(--radius-lg);padding:20px;margin:8px 0;max-width:90%;align-self:flex-start}.proposal-header{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;font-weight:600;color:var(--yellow);text-transform:uppercase;letter-spacing:.5px}.proposal-description{font-size:14px;color:var(--text-primary);margin-bottom:12px}.proposal-details{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);padding:12px;margin-bottom:16px;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);white-space:pre-wrap;overflow-x:auto}.proposal-actions{display:flex;gap:8px;align-items:center}.proposal-input{flex:1;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;color:var(--text-primary);font-size:13px;font-family:var(--font);outline:none}.proposal-input:focus{border-color:var(--accent)}.proposal-input::placeholder{color:var(--text-muted)}.proposal-resolved{padding:8px 12px;border-radius:var(--radius);font-size:12px;font-weight:500}.proposal-resolved.approved{background:var(--green-bg);color:var(--green)}.proposal-resolved.denied{background:var(--red-bg);color:var(--red)}.chat-input-area{padding:16px 24px;border-top:1px solid var(--border);background:var(--bg-secondary)}.chat-input-form{display:flex;gap:8px}.chat-input{flex:1;background:var(--bg-primary);border:1px solid 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