:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;--header-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;color:inherit;fill:inherit}*:before,*:after{padding:0}html{height:100%}body{min-height:100%;background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-sans);display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}#root{display:flex;flex-direction:column;height:100vh;height:100dvh;overflow:hidden;width:100%}*{scrollbar-width:thin;scrollbar-color:var(--border-bright) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--border-bright);border-radius:3px}:focus{outline:none}:focus-visible{outline:2px solid var(--accent-crimson);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.app-header{position:sticky;top:0;z-index:20;height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;background:var(--bg-surface);border-bottom:1px solid var(--border-color)}.brand-section{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo{width:32px;height:32px;border-radius:8px;background:var(--accent-soft);color:var(--accent-crimson);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}.brand-title{font-size:15px;font-weight:650;letter-spacing:-.2px}.brand-subtitle{font-size:11px;color:var(--text-dim)}.header-actions{display:flex;align-items:center;gap:10px}.header-btn,.header-shortcuts-summary{border:1px solid var(--border-color);background:transparent;color:var(--text-muted);font-size:12px;font-family:inherit;padding:6px 12px;border-radius:8px;cursor:pointer;white-space:nowrap}.header-btn:hover:not(:disabled),.header-shortcuts-summary:hover{background:var(--bg-card);color:var(--text-main)}.header-btn:disabled{opacity:.5;cursor:not-allowed}.header-shortcuts{position:relative}.header-shortcuts-summary{list-style:none;display:inline-flex;align-items:center}.header-shortcuts-summary::-webkit-details-marker{display:none}.header-shortcuts[open] .header-shortcuts-summary{background:var(--bg-card);color:var(--text-main)}.header-shortcuts-menu{position:absolute;right:0;top:calc(100% + 8px);width:300px;padding:12px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 12px 32px #0000002e;z-index:30}.theme-select-wrap{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.theme-select{font-family:inherit;font-size:12px;color:var(--text-main);background:var(--bg-input);border:1px solid var(--border-color);border-radius:8px;padding:6px 8px;cursor:pointer}.status-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--border-color);white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-dim)}.status-online .status-dot{background:var(--accent-emerald)}.status-offline{color:var(--accent-amber)}.status-offline .status-dot{background:var(--accent-amber)}.app-container{flex:1;display:flex;flex-direction:column;min-height:0}.main-chat-area{flex:1;display:flex;flex-direction:column;min-height:0;width:100%;max-width:860px;margin:0 auto;padding:0 20px}.chat-messages{flex:1;overflow-y:auto;padding:24px 4px 16px;display:flex;flex-direction:column;gap:20px}.chat-feed-empty{flex:1;overflow-y:auto;display:flex;align-items:center;justify-content:center;padding:32px 4px}.welcome-block{max-width:640px;text-align:center;display:flex;flex-direction:column;gap:12px}.welcome-title{font-size:24px;font-weight:650;letter-spacing:-.3px}.welcome-description{color:var(--text-muted);font-size:14px;line-height:1.6}.welcome-block .suggestion-grid{margin-top:20px;text-align:left}.suggestion-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}.suggestion-card{display:flex;align-items:flex-start;gap:10px;text-align:left;padding:12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;cursor:pointer;font-family:inherit;transition:background .15s ease,border-color .15s ease}.suggestion-card:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-bright)}.suggestion-card:disabled{opacity:.5;cursor:not-allowed}.suggestion-icon{color:var(--accent-crimson);font-size:14px;margin-top:2px}.suggestion-body{display:flex;flex-direction:column;gap:2px}.suggestion-title{font-size:13px;font-weight:600}.suggestion-desc{font-size:12px;color:var(--text-muted);line-height:1.45}.message-row{display:flex;gap:12px}.message-row-user{flex-direction:row-reverse}.message-avatar{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0}.assistant-avatar{background:var(--accent-soft);color:var(--accent-crimson)}.user-avatar{background:var(--bg-card);color:var(--text-muted)}.message-content{display:flex;flex-direction:column;gap:6px;min-width:0}.message-row-user .message-content{align-items:flex-end}.message-header{display:flex;align-items:baseline;gap:8px;font-size:11px;color:var(--text-dim)}.message-sender{font-weight:600;color:var(--text-muted)}.user-bubble{background:var(--accent-soft);color:var(--text-main);border-radius:14px 14px 4px;padding:10px 14px;font-size:14px;line-height:1.55;max-width:100%;white-space:pre-wrap}.message-row-assistant .message-content{max-width:100%}.agent-phase-indicator{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--accent-crimson)}.markdown-body{font-size:14px;line-height:1.65;background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px 14px 14px;padding:14px 16px;overflow-wrap:break-word}.markdown-body p{margin-bottom:10px}.markdown-body p:last-child{margin-bottom:0}.markdown-body ul,.markdown-body ol{margin:10px 0 10px 20px}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin:14px 0 8px;font-weight:650}.markdown-body table{width:100%;border-collapse:collapse;margin:12px 0;font-size:13px}.markdown-body th,.markdown-body td{border:1px solid var(--border-color);padding:8px 12px;text-align:left}.markdown-body th{background:var(--bg-card-hover);font-weight:600}.markdown-body pre{background:var(--bg-input);border:1px solid var(--border-color);border-radius:8px;padding:12px;overflow-x:auto;font-family:var(--font-mono);font-size:12.5px;margin:10px 0}.markdown-body code{font-family:var(--font-mono);font-size:.92em;background:var(--bg-input);padding:1px 5px;border-radius:4px}.markdown-body pre code{background:transparent;padding:0}.markdown-body blockquote{border-left:3px solid var(--border-bright);padding-left:12px;color:var(--text-muted)}.typing-cursor{display:inline-block;width:7px;height:15px;background:var(--accent-crimson);margin-left:2px;vertical-align:middle;animation:blink .9s steps(1) infinite}@keyframes blink{50%{opacity:0}}.telemetry-tag{display:flex;gap:12px;font-size:11px;color:var(--text-dim);font-family:var(--font-mono)}.reasoning-details,.plan-details,.activity-log{background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;overflow:hidden}.reasoning-summary,.plan-summary,.activity-log-summary{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none;list-style:none}.reasoning-summary::-webkit-details-marker,.plan-summary::-webkit-details-marker,.activity-log-summary::-webkit-details-marker{display:none}.reasoning-summary:hover,.plan-summary:hover,.activity-log-summary:hover{background:var(--bg-card-hover);color:var(--text-main)}.reasoning-summary i,.plan-summary i,.activity-log-title i{color:var(--accent-crimson);margin-right:6px}.reasoning-body{padding:10px 12px;border-top:1px solid var(--border-color);font-size:13px;line-height:1.55;color:var(--text-muted);white-space:pre-wrap}.plan-steps{display:flex;flex-direction:column;gap:6px;padding:10px 12px;border-top:1px solid var(--border-color)}.plan-step{display:flex;align-items:flex-start;gap:8px;font-size:12px;padding:6px 8px;border-radius:8px;background:var(--bg-input)}.step-badge{flex-shrink:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-card-hover);font-size:10px;font-weight:700;color:var(--text-muted)}.step-details{min-width:0;display:flex;flex-direction:column;gap:2px}.step-tool-row{display:flex;align-items:baseline;gap:6px}.step-status{font-size:10px;font-weight:700;letter-spacing:.3px}.step-status-success{color:var(--accent-emerald)}.step-status-failed{color:var(--accent-crimson)}.step-status-executing{color:var(--accent-amber)}.step-status-pending{color:var(--text-dim)}.step-command{font-family:var(--font-mono);font-size:11px;color:var(--text-dim);overflow-wrap:break-word}.step-error{color:var(--accent-crimson);font-size:11.5px}.activity-log-body{max-height:180px;overflow-y:auto;padding:10px 12px;border-top:1px solid var(--border-color);font-family:var(--font-mono);font-size:11px;line-height:1.7}.activity-log-line{display:flex;gap:6px;overflow-wrap:break-word}.activity-log-timestamp,.activity-log-level,.activity-log-logger{color:var(--text-dim);flex-shrink:0}.log-level-error .activity-log-message{color:var(--accent-crimson)}.log-level-warning .activity-log-message{color:var(--accent-amber)}.activity-log-actions{display:inline-flex;align-items:center;gap:8px}.activity-log-clear{border:none;background:transparent;color:var(--text-dim);font-size:11px;font-family:inherit;cursor:pointer;text-decoration:underline}.activity-log-clear:hover:not(:disabled){color:var(--text-main)}.activity-log-clear:disabled{opacity:.5;cursor:not-allowed}.activity-log-count{background:var(--bg-card-hover);border-radius:999px;padding:1px 7px;font-size:10px;font-weight:700;color:var(--text-muted)}.activity-log-empty{color:var(--text-dim);font-style:italic}.input-area{display:flex;flex-direction:column;gap:8px;padding:12px 4px 16px}.input-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.input-box-wrapper{display:flex;align-items:flex-end;gap:8px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:12px;padding:8px 10px;transition:border-color .15s ease}.input-box-wrapper:focus-within{border-color:var(--accent-crimson)}.chat-textarea{flex:1;min-width:0;resize:none;border:none;background:transparent;font-family:inherit;font-size:14px;line-height:1.5;color:var(--text-main);padding:6px 2px;outline:none;max-height:160px}.chat-textarea::placeholder{color:var(--text-dim)}.send-btn{flex-shrink:0;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:none;border-radius:10px;background:var(--accent-crimson);color:var(--on-accent);font-size:13px;cursor:pointer;transition:background .15s ease,opacity .15s ease}.send-btn:hover:not(:disabled){background:var(--accent-blood)}.send-btn:disabled{opacity:.4;cursor:not-allowed}.send-btn-stop{background:var(--accent-amber);color:var(--bg-dark)}.input-disclaimer{font-size:11px;color:var(--text-dim);text-align:center;line-height:1.5}.app-header,.input-area,.activity-log{flex-shrink:0}.chat-messages,.chat-feed-empty,.welcome-block{min-height:0;min-width:0}.welcome-block{margin-block:auto}.chat-feed-empty{align-items:safe center}.user-bubble,.reasoning-body,.step-details,.activity-log-message{overflow-wrap:anywhere}.markdown-body{min-width:0;overflow-x:auto}.activity-log-line,.step-tool-row,.telemetry-tag{flex-wrap:wrap}.reasoning-summary,.plan-summary{justify-content:flex-start}.reasoning-summary:after,.plan-summary:after,.activity-log-summary:after{content:"+";margin-left:auto}[open]>.reasoning-summary:after,[open]>.plan-summary:after,[open]>.activity-log-summary:after{content:"−"}@media (max-width: 640px){:root{--header-height: 56px}.app-header{height:auto;min-height:var(--header-height);flex-wrap:wrap;padding:8px 12px;gap:8px}.header-actions{flex-wrap:wrap;gap:6px}.header-shortcuts{position:static}.brand-subtitle,.theme-select-wrap span{display:none}.header-shortcuts-menu{position:absolute;left:12px;right:12px;width:auto;top:calc(100% + 4px);max-height:50dvh;overflow-y:auto}.header-btn,.header-shortcuts-summary,.theme-select{min-height:44px}.chat-textarea{font-size:16px}.main-chat-area{padding:0 12px}.status-badge span:not(.status-dot){display:none}.suggestion-grid{grid-template-columns:1fr}.activity-log-body{max-height:140px}}