:root{--bg-primary:#000;--bg-secondary:#0a0a0a;--bg-tertiary:#111;--bg-elevated:#1a1a1a;--bg-hover:#222;--bg-active:#2a2a2a;--border:#555;--border-subtle:#333;--border-focus:#fff;--text-primary:#fff;--text-secondary:#bbb;--text-muted:#777;--text-inverse:#000;--accent:#fff;--accent-hover:#ddd;--accent-glow:#ffffff14;--accent-subtle:#ffffff0f;--accent-muted:#ffffff1a;--success:#fff;--success-subtle:#ffffff0f;--warning:#aaa;--warning-subtle:#ffffff0f;--error:#fff;--error-subtle:#ffffff0f;--danger:#fff;--panel-width:350px;--topbar-height:54px;--bottombar-height:44px;--radius-xs:0px;--radius-sm:0px;--radius:0px;--radius-lg:0px;--radius-xl:0px;--shadow-sm:none;--shadow:none;--shadow-lg:2px 2px 0px #555;--shadow-glow:none;--glass-bg:#0a0a0a;--glass-blur:none;--font-sans:"Monaco", "Courier New", "Lucida Console", monospace;--font-mono:"Monaco", "Courier New", "Lucida Console", monospace;--ease-out:linear;--ease-spring:linear;--duration-fast:0s;--duration:0s;--duration-slow:0s}[data-theme=light]{--bg-primary:#e8e8e8;--bg-secondary:#d8d8d8;--bg-tertiary:#ccc;--bg-elevated:#f0f0f0;--bg-hover:silver;--bg-active:#b0b0b0;--border:#888;--border-subtle:#aaa;--border-focus:#000;--text-primary:#000;--text-secondary:#333;--text-muted:#666;--text-inverse:#fff;--accent:#000;--accent-hover:#222;--accent-glow:#0000000f;--accent-subtle:#0000000d;--accent-muted:#00000014;--success:#000;--success-subtle:#0000000d;--warning:#555;--warning-subtle:#0000000d;--error:#000;--error-subtle:#0000000d;--danger:#000;--shadow-lg:2px 2px 0px #888;--glass-bg:#d8d8d8}[data-theme=light] ::selection{color:#fff;background:#000}[data-theme=light] ::-webkit-scrollbar-thumb{background:#888;border-radius:0}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#666}[data-theme=light] .topbar-logo .logo-img-classic{filter:invert()}[data-theme=light] .chat-message.user{color:#fff;background:#000}[data-theme=light] .editor-textarea,[data-theme=light] .notes-textarea{background:#f0f0f0}.mobile-block{z-index:99999;background:var(--bg-primary);color:var(--text-primary);justify-content:center;align-items:center;font-family:Monaco,Courier New,monospace;display:flex;position:fixed;inset:0}.mobile-block-content{text-align:center;max-width:320px;padding:32px}.mobile-block-icon{margin-bottom:16px;font-size:48px}.mobile-block-content h2{text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;font-size:18px;font-weight:700}.mobile-block-content p{color:var(--text-secondary);font-size:13px;line-height:1.6}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);height:100%;color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:14px;line-height:1.55;overflow:hidden}#app{flex-direction:column;width:100vw;height:100vh;display:flex}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#ffffff24}::selection{background:var(--accent);color:#fff}.hidden{display:none!important}.flex{display:flex}.flex-col{flex-direction:column}.flex-1{flex:1}.gap-sm{gap:8px}.gap-md{gap:12px}button{cursor:pointer;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-weight:500;font-family:var(--font-sans);transition:background var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out), transform var(--duration-fast) var(--ease-out);padding:7px 16px}button:hover{background:var(--bg-hover);border-color:var(--border)}button:active{transform:scale(.97)}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button.primary{background:var(--accent);color:var(--text-inverse);box-shadow:none;text-transform:uppercase;letter-spacing:.5px;border-color:#0000;font-size:11px;font-weight:700}button.primary:hover{background:var(--accent-hover);box-shadow:none}button:disabled{opacity:.4;cursor:not-allowed;transform:none}input,textarea,select{background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font-sans);transition:border-color var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out), background var(--duration) var(--ease-out);outline:none;padding:9px 12px}input:focus,textarea:focus,select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-subtle);background:var(--bg-secondary)}input::placeholder,textarea::placeholder{color:var(--text-muted)}textarea{resize:vertical;font-family:var(--font-mono);line-height:1.65}.topbar{height:var(--topbar-height);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border);z-index:10;flex-shrink:0;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.topbar-logo{align-items:center;gap:8px;display:flex}.topbar-logo .logo-icon,.topbar-logo .logo-text{display:none}.topbar-logo .logo-img-classic{height:40px;display:block}.topbar-logo .logo-tagline{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.5px;text-transform:lowercase;padding-top:4px;padding-left:5px;font-size:12px}.topbar-actions{align-items:center;gap:6px;display:flex}.topbar-actions button{border-radius:var(--radius);background:0 0;border-color:#0000;justify-content:center;align-items:center;width:36px;height:36px;padding:0;font-size:16px;display:flex}.topbar-actions button:hover{background:var(--bg-hover);border-color:var(--border)}.bottombar{height:var(--bottombar-height);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border-top:1px solid var(--border);z-index:10;flex-shrink:0;align-items:center;gap:2px;padding:0 12px;display:flex}.bottombar-tab{color:var(--text-muted);border-radius:var(--radius);cursor:pointer;transition:color var(--duration) var(--ease-out), background var(--duration) var(--ease-out);letter-spacing:.01em;background:0 0;border:none;padding:5px 16px;font-size:12px;font-weight:500}.bottombar-tab:hover{color:var(--text-secondary);background:var(--bg-hover)}.bottombar-tab.active{background:var(--accent);color:var(--text-inverse)}.bottombar-spacer{flex:1}.bottombar-copyright{color:var(--text-muted);white-space:nowrap;letter-spacing:.02em;font-size:11px}.status-dot{background:var(--accent);width:6px;height:6px;box-shadow:none;border-radius:0;display:inline-block}.status-dot.processing{background:var(--text-muted);box-shadow:none;animation:.8s step-end infinite classic-blink}@keyframes classic-blink{0%,to{opacity:1}50%{opacity:0}}.main-content{flex:1;display:flex;position:relative;overflow:hidden}.loading-overlay{z-index:100;backdrop-filter:none;background:#000000d9;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}[data-theme=light] .loading-overlay{background:#c8c8c8d9}.loading-spinner{border:2.5px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{z-index:200;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:60px;right:16px}.toast{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);box-shadow:var(--shadow-lg);animation:toastIn var(--duration-slow) var(--ease-out);backdrop-filter:none;padding:12px 18px;font-size:13px;font-weight:500}.toast.error{border-color:var(--accent);background:var(--bg-elevated)}@keyframes toastIn{0%{opacity:0;transform:translate(100%)scale(.95)}to{opacity:1;transform:translate(0)scale(1)}}.modal-backdrop{z-index:300;backdrop-filter:none;animation:fadeIn var(--duration) var(--ease-out);background:#000000d9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}@keyframes 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20px;display:flex;overflow-x:auto}.modal-tab{color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:color var(--duration) var(--ease-out), background var(--duration) var(--ease-out);background:0 0;border:none;padding:6px 14px;font-size:12px;font-weight:500}.modal-tab:hover{color:var(--text-secondary);background:var(--bg-hover);border:none}.modal-tab.active{color:var(--accent);background:var(--accent-subtle)}.modal-body{flex:1;padding:20px;overflow-y:auto}.modal-hint{color:var(--text-muted);margin-bottom:12px;font-size:12px;line-height:1.55}.modal-status{color:var(--text-secondary);border-top:1px solid var(--border);min-height:36px;padding:10px 20px;font-size:12px}.import-service-row{border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;align-items:center;gap:10px;padding:12px 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var(--border-subtle)}.export-option:last-child:hover{border-bottom:none}.editor-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.editor-header .panel-section-title{border-bottom:none;margin-bottom:0;padding-bottom:0}.editor-saved{color:var(--success);padding-right:3px;font-size:11px;font-weight:500}.editor-toolbar{align-items:center;gap:8px;margin-bottom:12px;display:flex}.editor-toolbar button{border-radius:var(--radius-sm);padding:6px 14px;font-size:12px;font-weight:500}.editor-wordcount{color:var(--text-muted);font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.editor-textarea{width:100%;min-height:400px;font-family:var(--font-mono);resize:vertical;background:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);flex:1;padding:14px;font-size:13px;line-height:1.75}.editor-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px 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.notes-content{width:280px}.notes-panel.expanded .notes-toggle{border-radius:var(--radius) 0 0 var(--radius)}.notes-textarea{width:100%;height:200px;font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);resize:none;border:none;padding:12px;font-size:13px;line-height:1.6}.notes-textarea::placeholder{color:var(--text-muted)}.notes-textarea:focus{background:var(--bg-primary);outline:none}.graph-container{background-color:var(--bg-primary);background-image:linear-gradient(90deg,#638cff14 1px,#0000 1px),linear-gradient(#638cff14 1px,#0000 1px),linear-gradient(90deg,#638cff0a 1px,#0000 1px),linear-gradient(#638cff0a 1px,#0000 1px);background-position:-1px -1px,-1px -1px,-1px -1px,-1px -1px;background-size:80px 80px,80px 80px,20px 20px,20px 20px;flex:1;position:relative;overflow:hidden}.graph-container:before{content:"";pointer-events:none;z-index:1;background:radial-gradient(#0000 0% 50%,#08090d66 100%);position:absolute;inset:0}[data-theme=light] .graph-container{background-color:var(--bg-primary);background-image:linear-gradient(90deg,#638cff1f 1px,#0000 1px),linear-gradient(#638cff1f 1px,#0000 1px),linear-gradient(90deg,#638cff0f 1px,#0000 1px),linear-gradient(#638cff0f 1px,#0000 1px);background-size:80px 80px,80px 80px,20px 20px,20px 20px}[data-theme=light] .graph-container:before{background:radial-gradient(#0000 0% 60%,#fafbfd80 100%)}.graph-container.mode-3d{background:radial-gradient(at 20% 30%,#638cff14 0%,#0000 50%),radial-gradient(at 80% 70%,#a855f70f 0%,#0000 50%),radial-gradient(#08090d 0%,#050608 100%)}.graph-container.mode-3d:before{z-index:0;background:radial-gradient(1px 1px at 10% 20%,#fff6 0%,#0000 100%),radial-gradient(1px 1px at 25% 45%,#ffffff4d 0%,#0000 100%),radial-gradient(1px 1px at 40% 15%,#ffffff80 0%,#0000 100%),radial-gradient(1px 1px at 55% 65%,#ffffff40 0%,#0000 100%),radial-gradient(1px 1px at 70% 35%,#ffffff59 0%,#0000 100%),radial-gradient(1px 1px at 85% 80%,#fff6 0%,#0000 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.node-glow{pointer-events:none;filter:blur(6px);transition:opacity var(--duration) var(--ease-out)}.graph-node .node-core{cursor:pointer;stroke:#ffffff1a;stroke-width:.5px;transition:r var(--duration) var(--ease-out), opacity var(--duration) var(--ease-out), filter var(--duration) var(--ease-out), stroke var(--duration) var(--ease-out), stroke-width var(--duration) var(--ease-out)}.graph-node .node-ring{pointer-events:none;transition:stroke-opacity var(--duration) var(--ease-out), stroke-width var(--duration) var(--ease-out)}.graph-node:hover .node-core{stroke:#fff9;stroke-width:1.5px;filter:drop-shadow(0 0 8px)}[data-theme=light] .graph-node .node-core{stroke:#00000014}[data-theme=light] .graph-node:hover .node-core{stroke:#00000059}.graph-node:hover .node-glow{opacity:.35!important}.graph-node:hover .node-ring{stroke-opacity:.5;stroke-width:1px}.graph-node.selected .node-core{stroke:#fff;stroke-width:2px;filter:drop-shadow(0 0 12px);animation:2.5s ease-in-out infinite 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var(--border);border-radius:var(--radius);width:34px;height:34px;transition:background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);justify-content:center;align-items:center;padding:0;font-size:15px;display:flex}.graph-controls button:hover{background:var(--bg-hover);border-color:#ffffff1a}[data-theme=light] .graph-controls button:hover{border-color:#00000026}.peel-bar{z-index:5;flex-wrap:wrap;align-items:center;gap:6px;max-width:calc(100% - 80px);display:flex;position:absolute;top:14px;left:14px}.peel-crumbs{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.peel-chip{border:1px solid var(--border-subtle);color:var(--text-secondary);white-space:nowrap;background:#ffffff0f;border-radius:12px;padding:2px 8px;font-size:11px;display:inline-block}[data-theme=light] .peel-chip{background:#0000000d}.peel-arrow{color:var(--text-muted);font-size:11px}.peel-action{background:var(--glass-bg);-webkit-backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);padding:3px 10px;font-size:11px}.peel-action:hover{background:var(--bg-hover);color:var(--text-primary)}.node-tooltip{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);max-width:300px;box-shadow:var(--shadow-lg);pointer-events:none;z-index:20;opacity:0;backdrop-filter:blur(12px);transition:opacity var(--duration) var(--ease-out);padding:12px 16px;font-size:12px;line-height:1.5;position:absolute}.node-tooltip.visible{opacity:1}.node-tooltip .tooltip-title{letter-spacing:-.2px;margin-bottom:4px;font-size:14px;font-weight:700}.node-tooltip .tooltip-meta{color:var(--text-secondary);font-variant-numeric:tabular-nums;margin-bottom:6px;font-size:11px}.node-tooltip .tooltip-excerpt{color:var(--text-secondary);border-top:1px solid 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