@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600&display=swap";:root{--dark: #1a1a1a;--dark-surface: #242424;--dark-elevated: #2e2e2e;--accent: #4169E1;--accent-dark: #3457b8;--accent-secondary: #e85d2c;--noritsu-red: #8B0000;--noritsu-green: #006400;--noritsu-teal: #49C7A4;--noritsu-pink: #ffcccc;--noritsu-pink-border: #ff80c0;--noritsu-yellow: #FFFFCA;--text: #e8e8e8;--text-secondary: #999;--text-muted: #666;--border: #333;--bg: #111;--card-bg: #1a1a1a;--shadow: 0 2px 4px rgba(0, 0, 0, .3);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .4);--radius: 10px;--font-body: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:var(--font-body);font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}#app{height:100%}.app-layout{height:100%;display:flex}.app-layout .chat-container{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;background:var(--card-bg);border-right:1px solid var(--border)}.app-layout.viewer-open .chat-container{max-width:480px}.chat-header{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border);background:var(--dark-surface);background-image:linear-gradient(135deg,var(--dark-surface) 0%,rgba(65,105,225,.08) 100%)}.chat-header-logo-img{height:32px;width:auto;flex-shrink:0}.chat-header h1{font-size:18px;font-weight:500;color:var(--text);flex:1}.chat-header-actions{display:flex;gap:6px}.btn-icon{width:32px;height:32px;border-radius:8px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.btn-icon:hover:not(:disabled){background:var(--dark-elevated);color:var(--text)}.btn-icon:disabled{opacity:.3;cursor:not-allowed}.chat-messages{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:14px}.welcome-card{max-width:440px;margin:auto;text-align:center;padding:32px 24px;background:var(--dark-surface);border-radius:var(--radius);border:1px solid var(--border)}.welcome-logo{height:40px;width:auto;margin-bottom:14px}.welcome-card h2{font-size:20px;font-weight:500;margin-bottom:8px;color:var(--text)}.welcome-card p{color:var(--text-secondary);font-size:13px;margin-bottom:16px}.welcome-suggestions{display:flex;flex-direction:column;gap:8px}.suggestion-btn{width:100%;text-align:left;padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:var(--dark-elevated);color:var(--text-secondary);font-family:var(--font-body);font-size:13px;cursor:pointer;transition:border-color .15s,color .15s}.suggestion-btn:hover{border-color:var(--accent);color:var(--text)}.help-browser{margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.help-browser-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:10px}.help-browser-grid{display:flex;flex-direction:column;gap:6px}.help-section-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:var(--dark-elevated);color:var(--text);font-family:var(--font-body);font-size:13px;cursor:pointer;text-align:left;transition:border-color .15s,background .15s}.help-section-btn:hover{border-color:var(--accent);background:#4169e114}.help-section-icon{width:20px;height:20px;flex-shrink:0;image-rendering:pixelated}.help-section-info{display:flex;flex-direction:column;gap:1px}.help-section-title{font-weight:500;font-size:13px;color:var(--text)}.help-section-desc{font-size:11px;color:var(--text-muted)}.message-row{display:flex}.message-row.user{justify-content:flex-end}.message-row.assistant{justify-content:flex-start}.message-content{display:flex;gap:8px;max-width:85%}.message-row.user .message-content{flex-direction:row-reverse}.message-avatar{width:28px;height:28px;border-radius:6px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;flex-shrink:0;margin-top:2px}.message-avatar.spacer{visibility:hidden}.message-bubble{padding:10px 14px;border-radius:var(--radius);font-size:14px;line-height:1.5}.message-row.user .message-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}.message-row.assistant .message-bubble{background:var(--dark-surface);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}.message-time{font-size:11px;color:var(--text-muted);margin-top:4px}.message-row.user .message-time{text-align:right}.message-bubble p{margin-bottom:.5em}.message-bubble p:last-child{margin-bottom:0}.message-bubble code{font-family:SF Mono,Monaco,Cascadia Code,monospace;font-size:12px;background:#ffffff14;padding:2px 5px;border-radius:4px}.message-row.user .message-bubble code{background:#ffffff26}.message-bubble pre{background:#0d0d0d;color:#e0e0e0;padding:10px 12px;border-radius:8px;overflow-x:auto;margin:8px 0;font-size:12px}.message-bubble pre code{background:transparent;padding:0;color:inherit}.message-bubble ul,.message-bubble ol{margin:6px 0;padding-left:20px}.message-bubble li{margin-bottom:2px}.message-bubble strong{font-weight:600}.message-bubble a{color:var(--accent);text-decoration:none}.message-bubble a:hover{color:#e85d2c;text-decoration:underline}.tool-card{background:var(--dark-surface);border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin:6px 0;font-size:12px}.tool-card-header{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-weight:500;margin-bottom:4px}.tool-card-icon{font-size:14px}.tool-card-body{color:var(--text-muted);font-family:SF Mono,Monaco,Cascadia Code,monospace;font-size:11px;white-space:pre-wrap;word-break:break-word;max-height:100px;overflow-y:auto}.tool-card.loading .tool-card-header:after{content:"";width:12px;height:12px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-card{display:flex;align-items:center;gap:10px;width:100%;padding:10px 14px;margin:6px 0;border-radius:8px;border:1px solid var(--border);background:var(--dark-surface);color:var(--text);font-family:var(--font-body);font-size:13px;cursor:pointer;transition:border-color .15s,background .15s;text-align:left}.page-card:hover{border-color:var(--accent);background:var(--dark-elevated)}.page-card-icon{color:var(--accent);flex-shrink:0;display:flex}.page-card-text{flex:1}.page-card-arrow{color:var(--text-muted);flex-shrink:0;display:flex}.help-page-card{border-left:3px solid var(--accent)}.help-page-card .page-card-icon img{image-rendering:pixelated}.chat-input{padding:12px 18px;border-top:1px solid var(--border);background:var(--dark-surface)}.chat-input-form{display:flex;align-items:flex-end;gap:8px}.chat-input-textarea{flex:1;resize:none;border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-family:var(--font-body);font-size:14px;line-height:1.4;color:var(--text);background:var(--dark-elevated);outline:none;min-height:40px;max-height:140px;transition:border-color .15s}.chat-input-textarea:focus{border-color:var(--accent)}.chat-input-textarea::placeholder{color:var(--text-muted)}.chat-input-textarea:disabled{opacity:.5;cursor:not-allowed}.btn-send{width:38px;height:38px;border-radius:10px;border:none;background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .1s;flex-shrink:0}.btn-send:hover:not(:disabled){background:var(--accent-dark);transform:translateY(-1px)}.btn-send:disabled{opacity:.4;cursor:not-allowed}.btn-send svg{width:18px;height:18px}.status-indicator{display:flex;align-items:center;gap:6px;padding:6px 18px;font-size:12px;color:var(--text-muted)}.status-ball{width:10px;height:10px;image-rendering:pixelated;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}.viewer-panel{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;background:var(--bg)}.viewer-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid var(--border);background:var(--dark-surface)}.viewer-title{flex:1;min-width:0}.viewer-title h2{font-size:14px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-page-num{font-size:12px;color:var(--text-secondary)}.viewer-controls{display:flex;gap:4px;flex-shrink:0}.viewer-content{flex:1;overflow:auto;display:flex;align-items:flex-start;justify-content:center}.viewer-content:has(.viewer-image){padding:16px}.viewer-image{max-width:100%;height:auto;border-radius:4px;box-shadow:var(--shadow-lg)}.viewer-iframe{width:100%;height:100%;border:none;background:#fff}.chat-messages::-webkit-scrollbar,.viewer-content::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track,.viewer-content::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb,.viewer-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover,.viewer-content::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){.app-layout{position:relative}.app-layout .chat-container{width:100%;border-right:none}.app-layout.viewer-open .chat-container{max-width:none}.viewer-panel{position:absolute;inset:0;z-index:10;background:var(--bg)}}