:root{--color-bg: #080a0f;--color-bg-elevated: #0e131b;--color-surface-1: rgba(15, 21, 30, .9);--color-surface-2: rgba(18, 26, 38, .94);--color-surface-3: rgba(22, 32, 46, .96);--color-text-primary: #e9eef7;--color-text-secondary: #a7b4c8;--color-text-muted: #6f7f96;--color-border-subtle: rgba(153, 176, 207, .14);--color-border-strong: rgba(153, 176, 207, .28);--color-accent-primary: #34d399;--color-accent-primary-strong: #10b981;--color-accent-secondary-glow: rgba(5, 150, 105, .2);--accent-fn: #10b981;--accent-class: #34d399;--accent-entry: #5eead4;--accent-ghost: #fb7185;--accent-info: var(--color-accent-primary-strong);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--radius-sm: 10px;--radius-md: 12px;--radius-lg: 14px;--shadow-soft: 0 8px 30px rgba(0, 0, 0, .35);--shadow-panel: 0 16px 42px rgba(0, 0, 0, .44);--shadow-primary: 0 0 0 1px rgba(16, 185, 129, .16), 0 0 26px rgba(16, 185, 129, .14);--shadow-purple-glow: 0 0 38px -12px var(--color-accent-secondary-glow);--shadow-glow: 0 0 30px -5px;--header-bg: linear-gradient(180deg, rgba(18, 26, 38, .95), rgba(13, 19, 28, .92));--panel-gradient: linear-gradient(180deg, rgba(12, 19, 28, .97), rgba(10, 15, 23, .97));--sidebar-bg: #0c0c16;--panel-solid-bg: #0d0d18;--panel-header-bg: rgba(15, 15, 28, .95);--button-bg: linear-gradient(180deg, rgba(26, 37, 54, .96), rgba(18, 27, 41, .96));--surface-subtle: rgba(255, 255, 255, .04);--surface-soft: rgba(255, 255, 255, .06);--surface-softer: rgba(255, 255, 255, .03);--surface-pill: rgba(255, 255, 255, .05);--surface-selection: rgba(16, 185, 129, .08);--surface-selection-strong: rgba(16, 185, 129, .12);--surface-accent: rgba(16, 185, 129, .06);--search-focus-bg: rgba(16, 185, 129, .06);--node-border: rgba(255, 255, 255, .08);--overlay-backdrop: rgba(0, 0, 0, .6);--title-gradient-start: #eef5ff;--title-gradient-end: #9fb3cd;--code-text: #c9d1d9;--code-text-strong: #e2e8f0;--code-line-number: rgba(100, 116, 139, .4);--upload-overlay-bg: #0C0F0D;--upload-text: #E8EBE9;--upload-muted: #6B8F7B;--upload-accent: #2A4A3A;--upload-accent-text: #6B8F7B;--upload-accent-faint: rgba(42, 74, 58, .2);--upload-border: rgba(42, 74, 58, .35);--upload-border-hover: rgba(42, 74, 58, .55);--upload-surface-hover: rgba(42, 74, 58, .06);--upload-surface-active: rgba(42, 74, 58, .1);--upload-btn-hover-text: #E8EBE9;--bg-color: var(--color-bg);--bg-surface: var(--color-surface-1);--panel-bg: var(--color-surface-2);--text-primary: var(--color-text-primary);--text-secondary: var(--color-text-secondary);--text-muted: var(--color-text-muted);--border-subtle: var(--color-border-subtle);--border-light: var(--color-border-strong)}[data-theme=light]{--color-bg: #e7edf4;--color-bg-elevated: #f7f9fc;--color-surface-1: rgba(249, 251, 253, .88);--color-surface-2: rgba(243, 246, 250, .94);--color-surface-3: rgba(234, 239, 246, .96);--color-text-primary: #162033;--color-text-secondary: #45556e;--color-text-muted: #6b7b92;--color-border-subtle: rgba(51, 65, 85, .12);--color-border-strong: rgba(51, 65, 85, .22);--color-accent-primary: #059669;--color-accent-primary-strong: #047857;--color-accent-secondary-glow: rgba(5, 150, 105, .12);--accent-fn: #047857;--accent-class: #059669;--accent-entry: #0ea5e9;--accent-ghost: #e11d48;--accent-info: var(--color-accent-primary-strong);--shadow-soft: 0 4px 16px rgba(0, 0, 0, .08);--shadow-panel: 0 8px 24px rgba(0, 0, 0, .1);--shadow-primary: 0 0 0 1px rgba(5, 150, 105, .2), 0 0 16px rgba(4, 120, 87, .08);--shadow-purple-glow: 0 0 24px -8px var(--color-accent-secondary-glow);--shadow-glow: 0 0 20px -5px;--header-bg: linear-gradient(180deg, rgba(247, 250, 252, .92), rgba(236, 241, 247, .96));--panel-gradient: linear-gradient(180deg, rgba(249, 251, 254, .96), rgba(236, 241, 247, .98));--sidebar-bg: rgba(241, 245, 250, .95);--panel-solid-bg: rgba(246, 249, 253, .98);--panel-header-bg: rgba(237, 242, 248, .95);--button-bg: linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(237, 242, 248, .98));--surface-subtle: rgba(148, 163, 184, .12);--surface-soft: rgba(148, 163, 184, .18);--surface-softer: rgba(148, 163, 184, .08);--surface-pill: rgba(148, 163, 184, .14);--surface-selection: rgba(5, 150, 105, .1);--surface-selection-strong: rgba(5, 150, 105, .16);--surface-accent: rgba(5, 150, 105, .08);--search-focus-bg: rgba(5, 150, 105, .12);--node-border: rgba(69, 85, 110, .18);--overlay-backdrop: rgba(15, 23, 42, .18);--title-gradient-start: #162033;--title-gradient-end: #52637b;--code-text: #223047;--code-text-strong: #162033;--code-line-number: rgba(69, 85, 110, .52);--upload-overlay-bg: #F5F7F5;--upload-text: #1A1F1C;--upload-muted: #6B8F7B;--upload-accent: #3D6B50;--upload-accent-text: #3D6B50;--upload-accent-faint: rgba(61, 107, 80, .15);--upload-border: rgba(61, 107, 80, .22);--upload-border-hover: rgba(61, 107, 80, .4);--upload-surface-hover: rgba(61, 107, 80, .04);--upload-surface-active: rgba(61, 107, 80, .08);--upload-btn-hover-text: #FFFFFF;--bg-color: var(--color-bg);--bg-surface: var(--color-surface-1);--panel-bg: var(--color-surface-2);--text-primary: var(--color-text-primary);--text-secondary: var(--color-text-secondary);--text-muted: var(--color-text-muted);--border-subtle: var(--color-border-subtle);--border-light: var(--color-border-strong)}[data-theme=light] body{background:radial-gradient(circle at 12% 20%,rgba(5,150,105,.06),transparent 42%),radial-gradient(circle at 88% 18%,rgba(4,120,87,.05),transparent 38%),linear-gradient(180deg,#e7edf4,#dbe4ee 45%,#e9eff5)}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 12% 20%,rgba(16,185,129,.08),transparent 42%),radial-gradient(circle at 88% 18%,rgba(6,78,59,.15),transparent 38%),linear-gradient(180deg,#070908,#080a0f 45%,#070809);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,sans-serif;overflow:hidden;width:100vw;height:100vh;letter-spacing:.01em}#root{width:100vw;height:100vh}.vibe-header{position:absolute;top:1.25rem;left:1.25rem;z-index:10;display:flex;align-items:center;gap:.5rem;padding:.5rem .6rem;border-radius:12px;background:var(--header-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);box-shadow:0 4px 16px #0000000f,0 1px 3px #00000014;transition:all .2s ease}.vibe-header:hover{box-shadow:0 6px 20px #00000014,0 1px 3px #00000014;border-color:var(--border-light)}.vibe-header h1{margin:0 .25rem 0 .5rem;font-size:1.05rem;font-weight:650;letter-spacing:-.015em;background:linear-gradient(135deg,var(--title-gradient-start),var(--title-gradient-end));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.status-badge{font-size:.65rem;background:#22c55e1a;color:var(--accent-entry);padding:2px 8px;border-radius:20px;font-weight:600;border:1px solid rgba(34,197,94,.2);letter-spacing:.02em}.export-controls{position:absolute;top:1.25rem;right:1.25rem;z-index:10;display:flex;align-items:center;gap:.25rem;padding:.35rem;border-radius:10px;background:var(--header-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-subtle);box-shadow:0 4px 16px #0000000f,0 1px 3px #00000014;transition:all .2s ease}.export-controls:hover{box-shadow:0 6px 20px #00000014,0 1px 3px #00000014;border-color:var(--border-light)}.export-btn{display:flex;align-items:center;gap:.4rem;padding:.4rem .6rem;background:transparent;color:var(--text-secondary);border:none;border-radius:6px;font-size:.75rem;font-weight:500;cursor:pointer;transition:all .15s ease;font-family:inherit}.export-btn:hover{background:var(--surface-soft, rgba(255, 255, 255, .06));color:var(--text-primary)}.export-btn svg{opacity:.7}.export-btn:hover svg{opacity:1}.react-flow__renderer{background:var(--bg-color)!important}.react-flow__pane{cursor:grab}.react-flow__node{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:0;color:var(--text-primary);box-shadow:0 2px 8px #0000004d;transition:box-shadow .3s ease,border-color .3s ease,transform .3s ease;cursor:pointer;font-size:.82rem}.react-flow__node:hover{border-color:#ffffff26;box-shadow:0 4px 20px #0006;transform:translateY(-1px)}.react-flow__node.selected{border-color:var(--accent-info)!important;box-shadow:var(--shadow-glow) #3b82f640!important}@keyframes ghost-ring{0%{box-shadow:0 0 #f43f5e66}70%{box-shadow:0 0 0 12px #f43f5e00}to{box-shadow:0 0 #f43f5e00}}@keyframes ghost-pulse{0%,to{opacity:1}50%{opacity:.85}}.react-flow__node.ghost-active{border-color:var(--accent-ghost)!important;box-shadow:var(--shadow-glow) #f43f5e59!important;animation:ghost-ring 1.5s ease-out infinite,ghost-pulse 2s ease-in-out infinite;z-index:1000!important;transform:scale(1.04)}.react-flow__node.ghost-trail-1{border-color:#f43f5e80!important;box-shadow:0 0 12px #f43f5e26!important}.react-flow__node.ghost-trail-2{border-color:#f43f5e4d!important;box-shadow:0 0 8px #f43f5e14!important}.react-flow__node.ghost-trail-3{border-color:#f43f5e26!important}.react-flow__node.ghost-visited{border-color:#34d39940!important;box-shadow:0 0 6px #34d39914!important;opacity:.85}.react-flow__edge-path{stroke:#64748b4d;stroke-width:1.5;transition:stroke .4s ease,stroke-width .4s ease}.react-flow__edge-path.ghost-edge-active{stroke:#f43f5e!important;stroke-width:4!important;filter:drop-shadow(0 0 8px rgba(244,63,94,.7)) drop-shadow(0 0 3px rgba(244,63,94,.9));stroke-dasharray:8 4;animation:ghost-dash .35s linear infinite}.react-flow__edge-path.ghost-edge-trail{stroke:#f43f5e59!important;stroke-width:2.5!important;filter:drop-shadow(0 0 3px rgba(244,63,94,.2))}@keyframes ghost-dash{0%{stroke-dashoffset:12}to{stroke-dashoffset:0}}.react-flow__edge.cycle-edge path{stroke:#f97316!important;stroke-width:3px}.react-flow__edge.animated path{stroke-dasharray:8 4;animation:ghost-dash .35s linear infinite}.react-flow__handle{width:6px;height:6px;border:none;background:var(--text-muted)!important;transition:background .2s}.react-flow__node:hover .react-flow__handle{background:var(--accent-fn)!important}.react-flow__controls{background:transparent!important;border:1px solid transparent!important;border-radius:var(--radius-md);overflow:hidden;opacity:.3;transition:all .25s ease;box-shadow:none!important}.react-flow__controls:hover{background:var(--panel-bg)!important;border:1px solid var(--border-subtle)!important;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:1}.react-flow__controls-button{background:transparent!important;border-bottom:1px solid transparent!important;fill:var(--text-muted)!important;transition:all .15s}.react-flow__controls:hover .react-flow__controls-button{border-bottom:1px solid var(--border-subtle)!important}.react-flow__controls-button:hover{background:#ffffff0d!important;fill:var(--text-primary)!important}.react-flow__minimap{background:var(--panel-bg)!important;border-radius:var(--radius-md);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}@keyframes slideInRight{0%{transform:translate(30px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.slide-in-right{animation:slideInRight .3s ease-out}.fade-in{animation:fadeIn .3s ease-out}.file-sidebar{width:240px;min-width:240px;height:100vh;background:var(--sidebar-bg);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;overflow:hidden;font-family:Inter,system-ui,sans-serif}.sidebar-header{padding:14px 16px;display:flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--border-subtle)}.sidebar-icon{font-size:.9rem}.sidebar-content{flex:1;overflow-y:auto;padding:6px 0}.sidebar-file{width:100%;display:block;text-align:left;background:transparent;border:none;padding:8px 14px;cursor:pointer;transition:background .12s;border-left:2px solid transparent;color:var(--text-primary);font-family:inherit}.sidebar-file:hover{background:var(--surface-softer)}.sidebar-file.selected{background:var(--surface-selection);border-left-color:var(--accent-info)}.file-main{display:flex;align-items:center;gap:8px}.file-icon{font-size:.85rem;flex-shrink:0}.file-name{font-size:.8rem;font-weight:500;color:var(--text-primary);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-count{font-size:.65rem;color:var(--text-muted);background:var(--surface-pill);padding:1px 6px;border-radius:8px;flex-shrink:0}.file-dir{font-size:.62rem;color:var(--text-muted);margin-top:2px;padding-left:24px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-types{display:flex;gap:6px;margin-top:4px;padding-left:24px;flex-wrap:wrap}.type-badge{font-size:.6rem;padding:1px 5px;border-radius:4px;background:var(--surface-subtle);color:var(--text-muted)}.type-badge.type-function{color:var(--accent-fn)}.type-badge.type-class{color:var(--accent-class)}.type-badge.type-entry_point{color:var(--accent-entry)}.sidebar-legend{padding:10px 14px;border-top:1px solid var(--border-subtle);display:flex;gap:10px;font-size:.6rem;color:var(--text-muted)}.react-flow__node.external-ref{opacity:.45;transform:scale(.9);border-style:dashed!important}.react-flow__node.external-ref:hover{opacity:.7}.current-file-badge{font-size:.72rem;color:var(--text-secondary);background:var(--surface-accent);padding:3px 10px;border-radius:8px;margin-left:4px}.code-panel{height:260px;min-height:180px;background:var(--panel-solid-bg);border-top:1px solid var(--border-subtle);display:flex;flex-direction:column;font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;position:relative;transition:all .25s ease}.code-panel-fullscreen{position:fixed;inset:40px;height:auto;min-height:0;z-index:9000;border-radius:12px;border:1px solid var(--color-border-strong);box-shadow:0 25px 80px #000000b3}.code-panel-backdrop{position:fixed;inset:0;background:var(--overlay-backdrop);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:-1}.code-panel-header{display:flex;align-items:center;justify-content:space-between;padding:6px 14px;background:var(--panel-header-bg);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.code-panel-title{display:flex;align-items:center;gap:8px;font-size:.72rem;color:var(--text-secondary)}.code-icon{color:var(--accent-info);font-weight:700;font-size:.8rem}.code-file-name{color:var(--text-primary);font-weight:600}.code-node-name{color:var(--accent-fn);font-weight:500}.code-line-range{color:var(--text-muted);font-size:.65rem;background:var(--surface-subtle);padding:1px 6px;border-radius:4px}.code-follow-badge{font-size:.62rem;color:var(--accent-ghost);background:#f43f5e1a;padding:2px 8px;border-radius:10px;animation:ghost-pulse 2s ease-in-out infinite}.code-panel-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:.85rem;padding:4px 8px;border-radius:4px;transition:background .12s}.code-panel-close:hover{background:var(--surface-soft);color:var(--text-primary)}.code-panel-content{flex:1;overflow-y:auto;overflow-x:auto}.code-panel-toggle{position:fixed;bottom:12px;right:12px;display:flex;align-items:center;gap:6px;background:var(--panel-header-bg);color:var(--accent-info);border:1px solid var(--border-subtle);padding:6px 14px;border-radius:8px;font-size:.75rem;font-family:Inter,system-ui,sans-serif;cursor:pointer;z-index:200;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background .15s}.code-panel-toggle:hover{background:var(--panel-bg)}.code-full-file{padding:8px 0}.code-line{display:flex;line-height:1.65;font-size:.78rem;padding:0 14px 0 0;transition:background .15s}.code-line:hover{background:var(--surface-softer)}.code-line-number{display:inline-block;min-width:45px;padding:0 12px 0 14px;text-align:right;color:var(--code-line-number);-webkit-user-select:none;user-select:none;flex-shrink:0;font-size:.7rem}.code-line-content{margin:0;white-space:pre;color:var(--code-text);font-family:inherit;font-size:inherit}.code-line-highlight{background:#22c55e0f!important;border-left:2px solid var(--accent-entry)}.code-line-highlight .code-line-number{color:var(--accent-entry)}.code-line-highlight .code-line-content{color:var(--code-text-strong)}.code-loading{display:flex;align-items:center;gap:10px;padding:30px 20px;color:var(--text-muted);font-size:.78rem;font-family:Inter,system-ui,sans-serif}.code-spinner{width:16px;height:16px;border:2px solid var(--border-light);border-top-color:var(--accent-info);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.code-error{padding:20px;color:var(--accent-ghost);font-size:.78rem;font-family:Inter,system-ui,sans-serif}.code-placeholder{padding:30px 20px;color:var(--text-muted);font-size:.78rem;font-family:Inter,system-ui,sans-serif;text-align:center}.header-action-btn{display:flex;align-items:center;gap:.35rem;font-size:.75rem;background:transparent;color:var(--text-secondary);border:1px solid var(--border-subtle);padding:4px 12px;border-radius:8px;cursor:pointer;transition:all .15s ease;font-family:inherit;white-space:nowrap}.header-action-btn:hover{background:var(--surface-soft, rgba(255, 255, 255, .05));color:var(--text-primary);border-color:var(--border-light)}.header-action-btn svg{transition:opacity .15s ease}.header-action-btn:hover svg{opacity:1!important}.search-bar{position:relative;margin-left:auto}.search-input-wrapper{display:flex;align-items:center;background:transparent;border:1px solid var(--border-subtle);border-radius:8px;padding:0 10px;gap:6px;transition:all .2s ease}.search-input-wrapper:focus-within{border-color:var(--accent-info, #3B82F6);background:var(--search-focus-bg, rgba(255,255,255,.02));box-shadow:0 0 0 2px #3b82f626}.search-icon{font-size:.72rem;flex-shrink:0}.search-input{background:transparent;border:none;outline:none;color:var(--text-primary);font-size:.75rem;font-family:inherit;padding:5px 0;width:160px;min-width:120px}.search-input::placeholder{color:var(--text-muted)}.search-clear{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:.7rem;padding:2px;line-height:1}.search-clear:hover{color:var(--text-primary)}.search-results{position:absolute;top:calc(100% + 6px);right:0;width:320px;max-height:360px;overflow-y:auto;background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:0 8px 30px #00000080;z-index:100;padding:4px;animation:fadeIn .15s ease-out}.search-result-item{width:100%;display:flex;align-items:center;gap:10px;padding:8px 10px;background:transparent;border:none;border-radius:6px;cursor:pointer;color:var(--text-primary);font-family:inherit;text-align:left;transition:background .1s}.search-result-item:hover,.search-result-item.highlighted{background:#3b82f61a}.search-result-icon{font-size:.85rem;flex-shrink:0}.search-result-text{display:flex;flex-direction:column;gap:2px;overflow:hidden}.search-result-label{font-size:.78rem;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result-file{font-size:.65rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-no-results{padding:16px;text-align:center;font-size:.75rem;color:var(--text-muted)}.chat-fab{position:absolute;bottom:20px;left:64px;width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--accent-info),#6366f1);border:none;cursor:pointer;font-size:1.3rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #3b82f659;z-index:50;transition:transform .2s,box-shadow .2s}.chat-fab:hover{transform:scale(1.1);box-shadow:0 6px 28px #3b82f680}.chat-drawer{position:absolute;bottom:20px;left:20px;width:380px;max-width:calc(100vw - 300px);height:480px;max-height:calc(100vh - 120px);background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-light);border-radius:var(--radius-lg);display:flex;flex-direction:column;z-index:50;box-shadow:0 12px 40px #0009;animation:slideInRight .25s ease-out}.chat-drawer-header{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--border-subtle);flex-shrink:0}.chat-drawer-title{display:flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:var(--text-primary)}.chat-context-badge{font-size:.65rem;color:var(--text-muted);background:#ffffff0a;padding:2px 8px;border-radius:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.chat-context-badge 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var(--border-subtle);border-radius:8px;padding:8px 10px;color:var(--text-primary);font-size:.78rem;font-family:inherit;resize:none;outline:none;min-height:36px;max-height:80px;transition:border-color .15s}.chat-input:focus{border-color:var(--accent-info)}.chat-input::placeholder{color:var(--text-muted)}.chat-send-wrapper{display:inline-flex}.chat-send{width:36px;height:36px;border-radius:8px;background:linear-gradient(135deg,var(--accent-info),#6366f1);border:none;color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:opacity .15s,transform .15s;flex-shrink:0;display:flex;align-items:center;justify-content:center}.chat-send:disabled{opacity:.35;cursor:not-allowed}.chat-send:not(:disabled):hover{transform:scale(1.05)}.lp-bar{position:absolute;top:12px;left:60%;transform:translate(-50%);display:flex;align-items:center;gap:12px;padding:6px 16px;background:#0f0f1cd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-light);border-radius:20px;z-index:100;box-shadow:0 4px 20px #0006;animation:fadeIn .3s ease-out;overflow:hidden;font-family:Inter,system-ui,sans-serif}.lp-bar-icon{font-size:.9rem}.lp-bar-main{display:flex;align-items:center;gap:10px;min-width:200px;justify-content:center}.lp-bar-nav{background:transparent;border:none;color:var(--text-primary);cursor:pointer;font-size:1rem;padding:0 4px;opacity:.7;transition:opacity .1s}.lp-bar-nav:hover:not(:disabled){opacity:1;color:var(--accent-info)}.lp-bar-nav:disabled{opacity:.2;cursor:default}.lp-bar-info{display:flex;align-items:center;gap:6px;font-size:.75rem;white-space:nowrap}.lp-bar-step{color:var(--text-muted);font-weight:500}.lp-bar-node{color:var(--text-primary);font-weight:600}.lp-bar-loading{color:var(--text-muted);font-style:italic}.lp-bar-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:.8rem;margin-left:4px}.lp-bar-close:hover{color:var(--accent-ghost)}.lp-bar-progress{position:absolute;bottom:0;left:0;right:0;height:2px;background:#ffffff0d}.lp-bar-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-entry),var(--accent-fn));transition:width .4s ease}.upload-modal-overlay{position:fixed;inset:0;background:var(--upload-overlay-bg, #0C0F0D);display:flex;align-items:center;justify-content:center;z-index:300;animation:fadeIn .25s ease-out}.upload-modal{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:3rem}.modal-close-wrapper{position:absolute;top:1.25rem;right:1.25rem;z-index:10;display:inline-flex}.modal-close-btn{background:transparent;border:none;color:var(--upload-muted, #4A5D52);cursor:pointer;padding:8px;border-radius:6px;transition:color .2s,background .2s;display:flex;align-items:center;justify-content:center}.modal-close-btn:hover:not(:disabled){color:var(--upload-text, #E8EBE9);background:var(--upload-surface-hover, rgba(42, 74, 58, .2))}.modal-close-btn:disabled{opacity:.25;cursor:not-allowed}.upload-zone{width:100%;max-width:520px;aspect-ratio:4 / 3;border:1px dashed var(--upload-border, rgba(42, 74, 58, .35));border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .25s,background .25s;position:relative;outline:none}.upload-zone:hover{border-color:var(--upload-border-hover, rgba(42, 74, 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#E8EBE9);font-size:1.2rem;font-weight:450;letter-spacing:-.01em;margin:0 0 .4rem;font-family:Inter,system-ui,sans-serif}.upload-hint{display:block;font-size:.8rem;color:var(--upload-muted, #6B8F7B);font-weight:350;letter-spacing:.005em;line-height:1.5}.upload-select-btn{margin-top:.5rem;padding:.5rem 1.25rem;background:transparent;color:var(--upload-accent-text, #6B8F7B);font-weight:475;font-size:.78rem;letter-spacing:.01em;border:1px solid var(--upload-border, rgba(42, 74, 58, .35));border-radius:6px;cursor:pointer;transition:all .2s;font-family:Inter,system-ui,sans-serif}.upload-select-btn:hover{background:var(--upload-accent, #2A4A3A);color:var(--upload-btn-hover-text, #E8EBE9);border-color:var(--upload-accent, #2A4A3A)}.analyzing-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.75rem}.vibe-spinner{width:32px;height:32px;border:2px solid var(--upload-border, rgba(42, 74, 58, .2));border-top-color:var(--upload-accent-text, 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var(--border-subtle);background:#10b98114;color:var(--color-accent-primary);font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.vibe-header{box-shadow:var(--shadow-soft),var(--shadow-purple-glow)}.vibe-header h1{font-size:1.02rem;letter-spacing:-.02em;background:linear-gradient(135deg,var(--title-gradient-start),var(--title-gradient-end));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.status-badge{background:#10b98124;color:var(--color-accent-primary);border-color:#10b98140}.current-file-badge{border:1px solid var(--border-subtle);border-radius:999px;background:var(--surface-accent);color:var(--text-secondary);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-action-btn{border-radius:11px;border:1px solid var(--border-subtle);background:var(--button-bg);color:var(--text-primary)}.header-action-btn:hover{border-color:#10b9816b;box-shadow:var(--shadow-primary)}.react-flow__renderer{background:transparent!important}.react-flow__node:hover{border-color:#10b98157;box-shadow:var(--shadow-soft),var(--shadow-purple-glow)}.react-flow__node.selected{box-shadow:var(--shadow-primary)!important}.react-flow__controls-button:hover{background:#10b9811a}.sim-controls{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:var(--color-surface-2);padding:8px 14px;border-radius:999px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-subtle);box-shadow:var(--shadow-soft);z-index:100}.sim-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border-subtle);background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center}.sim-btn:hover{border-color:#10b98159;color:var(--text-primary)}.sim-btn-play{background:#34d3991f;color:var(--accent-entry)}.sim-btn-pause{background:#fb71851f;color:var(--accent-ghost)}.sim-divider{width:1px;height:20px;background:var(--border-subtle)}.sim-speed{border:1px solid transparent;border-radius:999px;background:transparent;color:var(--text-muted);font-size:.68rem;font-weight:600;padding:4px 9px;cursor:pointer}.sim-speed.active{background:#10b98129;border-color:#10b98159;color:var(--color-accent-primary)}.sim-btn-help{font-weight:700;font-size:.85rem;color:var(--color-text-muted);font-family:Inter,system-ui,sans-serif}.sim-btn-help:hover,.sim-btn-help.active{color:var(--color-accent-primary);border-color:#10b98159;background:#10b9811a}.sim-guide{position:absolute;bottom:calc(100% + 12px);left:0;width:340px;background:var(--panel-gradient);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--color-border-subtle);border-radius:12px;padding:16px 18px;box-shadow:0 12px 40px #00000080;font-size:.78rem;line-height:1.6;color:var(--color-text-secondary);animation:guideSlideUp .25s ease-out;z-index:500}.sim-guide-close{position:absolute;top:8px;right:10px;background:none;border:none;color:var(--color-text-muted);cursor:pointer;font-size:.75rem;padding:2px 6px;border-radius:4px}.sim-guide-close:hover{color:var(--color-text-primary);background:var(--surface-soft)}.sim-guide-title{font-size:.85rem;font-weight:700;color:var(--color-accent-primary);margin:0 0 6px}.sim-guide-title:not(:first-of-type){margin-top:14px}.sim-guide p{margin:0 0 8px}.sim-guide ul{margin:0 0 8px;padding-left:18px}.sim-guide li{margin-bottom:4px}.sim-guide 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ease}.sim-progress-text{font-size:.65rem;color:var(--text-muted);white-space:nowrap}.sim-progress-pct{color:var(--text-secondary);font-weight:600}.sim-explore-hint{font-size:.68rem;color:var(--text-muted);font-style:italic}.ghost-narration{position:absolute;bottom:80px;left:50%;transform:translate(-50%);max-width:480px;background:var(--panel-gradient);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--color-border-subtle);border-radius:12px;padding:10px 14px;box-shadow:0 8px 30px #00000059;display:flex;align-items:flex-start;gap:8px;z-index:99;animation:guideSlideUp .3s 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