:root{--wov-orange: #B8602B;--wov-orange-light: #D4874E;--wov-orange-dark: #9A4D1F;--wov-orange-glow: rgba(184, 96, 43, .12);--color-dealer: #B8602B;--color-dealer-bg: rgba(184, 96, 43, .08);--color-player: #3D8B6E;--color-player-bg: rgba(61, 139, 110, .08);--color-player-light: #4EA882;--wov-slate: #6D78A8;--bg-primary: #FAF7F4;--bg-secondary: #F3EDE7;--bg-card: #FFFFFF;--bg-card-hover: #F7F2EC;--bg-elevated: #FFFFFF;--bg-input: #FFFFFF;--text-primary: #2C2520;--text-secondary: #6B5E53;--text-muted: #7E6F60;--text-accent: #B8602B;--border-subtle: rgba(0, 0, 0, .06);--border-default: rgba(0, 0, 0, .12);--border-active: rgba(184, 96, 43, .4);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px rgba(184, 96, 43, .15);--font-primary: "Noto Sans JP", "Inter", sans-serif;--font-mono: "SF Mono", "Consolas", monospace;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--z-header: 100;--z-overlay: 200;--z-modal: 300}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 0%,rgba(184,96,43,.05) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(61,139,110,.04) 0%,transparent 50%);pointer-events:none;z-index:0}#app{position:relative;z-index:1;display:flex;flex-direction:column;min-height:100vh}#app-main{flex:1;display:flex;flex-direction:column;max-width:1200px;width:100%;margin:0 auto;padding:var(--space-xl)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border:none;border-radius:var(--radius-md);font-family:var(--font-primary);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--wov-orange),var(--wov-orange-light));color:#fff;box-shadow:0 2px 8px #c85a234d}.btn-primary:hover{box-shadow:0 4px 16px #c85a2380;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-active)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:var(--space-xs) var(--space-md)}.btn-ghost:hover{color:var(--text-primary);background:#0000000a}.btn-large{padding:var(--space-md) var(--space-xl);font-size:16px;border-radius:var(--radius-lg)}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm)}.input-group{display:flex;flex-direction:column;gap:var(--space-sm)}.input-label{font-size:13px;font-weight:500;color:var(--text-secondary);letter-spacing:.02em;text-transform:uppercase}.input-field{width:100%;padding:var(--space-md);background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:15px;color:var(--text-primary);transition:all var(--transition-fast);line-height:1.6}.input-field:focus{outline:none;border-color:var(--wov-orange);box-shadow:0 0 0 3px var(--wov-orange-glow)}.input-field::placeholder{color:var(--text-muted)}textarea.input-field{resize:vertical;min-height:80px}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-base)}.card:hover{border-color:var(--border-default)}.card-glass{background:#1c1e2ab3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.start-view{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 200px);gap:var(--space-2xl);animation:fadeIn .6s ease}.start-hero{position:relative;text-align:center;max-width:600px}.start-language-switch{display:inline-flex;align-items:center;gap:2px;padding:3px;background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-full);margin-bottom:var(--space-lg)}.start-language-btn{border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-primary);font-size:13px;font-weight:500;padding:6px 14px;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.start-language-btn:hover{color:var(--text-primary);background:#0000000a}.start-language-btn.active{color:var(--text-primary);background:#fff;box-shadow:0 1px 3px #0000001a}.start-hero h1{font-size:40px;font-weight:700;letter-spacing:-.03em;line-height:1.2;margin-bottom:var(--space-md);background:linear-gradient(135deg,var(--text-primary) 0%,var(--wov-orange-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.start-hero p{font-size:16px;color:var(--text-secondary);line-height:1.8}.start-form{width:100%;max-width:640px;display:flex;flex-direction:column;gap:var(--space-lg)}.start-form .parent-q-input{position:relative}.parent-q-input .q-prefix{position:absolute;left:var(--space-md);top:var(--space-md);font-size:20px;font-weight:700;color:var(--wov-orange);pointer-events:none}.parent-q-input textarea{padding-left:48px;font-size:17px;min-height:100px}.settings-panel{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}.setting-item{display:flex;flex-direction:column;gap:var(--space-xs)}.setting-item label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.setting-item select,.setting-item input[type=number]{padding:var(--space-sm) var(--space-md);background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-sm);font-family:var(--font-primary);font-size:14px;color:var(--text-primary);transition:border-color var(--transition-fast)}.setting-item select:focus,.setting-item input[type=number]:focus{outline:none;border-color:var(--wov-orange)}.initial-answer-view{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 200px);gap:var(--space-xl);animation:fadeIn .5s ease}.displayed-question{text-align:center;max-width:700px}.displayed-question .q-label{font-size:13px;font-weight:600;color:var(--wov-orange);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-sm)}.displayed-question .q-text{font-size:26px;font-weight:600;line-height:1.5;letter-spacing:-.01em}.initial-answer-form{width:100%;max-width:640px;display:flex;flex-direction:column;gap:var(--space-lg)}.start-submit-btn,.initial-answer-submit,.final-answer-submit{align-self:center}.initial-answer-form .a-prefix{position:absolute;left:var(--space-md);top:var(--space-md);font-size:20px;font-weight:700;color:var(--color-player);pointer-events:none}.initial-answer-form .answer-input-wrapper{position:relative}.initial-answer-form textarea{padding-left:48px;font-size:16px;min-height:120px}.answer-hint{font-size:13px;color:var(--text-muted);text-align:center;font-style:italic}.session-view{display:flex;flex-direction:column;height:calc(100vh - var(--space-xl) * 2);animation:fadeIn .4s ease}.session-topbar{display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-md) 0;border-bottom:1px solid var(--border-subtle);flex-shrink:0}.session-topbar-main{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-md)}.session-parent-q{flex:1;min-width:0;display:flex;align-items:flex-start;gap:var(--space-sm)}.session-parent-q .pq-label{flex-shrink:0;margin-top:2px;font-size:12px;font-weight:700;color:var(--wov-orange);background:var(--wov-orange-glow);padding:2px 8px;border-radius:var(--radius-full)}.session-parent-q .pq-text{font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.6;word-break:break-word}.session-background{width:100%;font-size:13px}.session-background-summary{display:inline-flex;align-items:center;gap:4px;cursor:pointer;color:var(--wov-orange);font-weight:600;list-style:none;-webkit-user-select:none;user-select:none}.session-background-summary::-webkit-details-marker{display:none}.session-background-summary:before{content:"▸";font-size:10px;transition:transform var(--transition-fast)}.session-background[open] .session-background-summary:before{transform:rotate(90deg)}.session-background-text{margin-top:6px;padding:8px 10px;border-left:2px solid var(--border-default);color:var(--text-secondary);line-height:1.7;white-space:pre-wrap;word-break:break-word;max-height:30vh;overflow-y:auto}.session-stats{display:flex;align-items:center;gap:var(--space-lg);flex-shrink:0}.stat-item{display:flex;align-items:center;gap:var(--space-xs);font-size:13px;color:var(--text-secondary)}.stat-item .stat-icon{font-size:16px}.stat-item .stat-value{font-weight:600;color:var(--text-primary)}.timer{font-family:var(--font-mono);font-size:14px;font-weight:600;color:var(--text-primary);padding:var(--space-xs) var(--space-md);background:var(--bg-card);border-radius:var(--radius-full);border:1px solid var(--border-subtle)}.timer.warning{color:#e8a838;border-color:#e8a8384d}.timer.danger{color:#e84848;border-color:#e848484d;animation:pulse 1s ease infinite}.breadcrumb{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) 0;font-size:12px;flex-shrink:0;overflow-x:auto}.breadcrumb-item{color:var(--text-muted);padding:2px 6px;border-radius:var(--radius-sm);transition:all var(--transition-fast);white-space:nowrap}.breadcrumb-item:hover{color:var(--text-secondary)}.breadcrumb-item.active{color:var(--wov-orange);background:var(--wov-orange-glow);font-weight:500}.breadcrumb-separator{color:var(--text-muted);font-size:10px}.chat-area{flex:1;overflow-y:auto;padding:var(--space-lg) 0;display:flex;flex-direction:column;gap:var(--space-md);scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.15) transparent}.chat-area::-webkit-scrollbar{width:6px}.chat-area::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}.chat-message{display:flex;gap:var(--space-md);max-width:85%;animation:slideIn .3s ease}.chat-message.dealer{align-self:flex-start}.chat-message.player{align-self:flex-end;flex-direction:row-reverse}.message-avatar{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0}.dealer .message-avatar{background:linear-gradient(135deg,var(--wov-orange),var(--wov-orange-light));color:#fff}.player .message-avatar{background:linear-gradient(135deg,var(--color-player),var(--color-player-light));color:#fff}.message-content{display:flex;flex-direction:column;gap:var(--space-xs)}.message-header{display:flex;align-items:center;gap:var(--space-sm)}.message-role{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.dealer .message-role{color:var(--wov-orange)}.player .message-role{color:var(--color-player)}.message-id{font-size:11px;color:var(--text-muted);font-family:var(--font-mono)}.message-bubble{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);font-size:15px;line-height:1.7}.dealer .message-bubble{background:#b8602b0f;border:1px solid rgba(184,96,43,.15);border-top-left-radius:var(--radius-sm)}.player .message-bubble{background:#3d8b6e0f;border:1px solid rgba(61,139,110,.15);border-top-right-radius:var(--radius-sm)}.input-area{flex-shrink:0;padding:var(--space-md) 0;border-top:1px solid var(--border-subtle)}.input-area-inner{display:flex;gap:var(--space-sm);align-items:flex-end}.input-area textarea{flex:1;min-height:48px;max-height:150px;padding:var(--space-md);background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);font-family:var(--font-primary);font-size:15px;color:var(--text-primary);resize:none;transition:border-color var(--transition-fast);line-height:1.5}.input-area textarea:focus{outline:none;border-color:var(--wov-orange)}.input-area textarea{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.18) transparent}.input-area textarea::-webkit-scrollbar{width:10px}.input-area textarea::-webkit-scrollbar-thumb{background:#0000002e;border-radius:var(--radius-full);border:3px solid transparent;background-clip:padding-box}.input-area textarea::-webkit-scrollbar-track{background:transparent}.input-area .send-btn{width:48px;height:48px;border:none;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--wov-orange),var(--wov-orange-light));color:#fff;font-size:18px;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.input-area .send-btn:hover{box-shadow:var(--shadow-glow);transform:translateY(-1px)}.input-area .send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.current-question-bar{display:flex;flex-direction:column;gap:6px;margin-bottom:var(--space-sm);padding:10px 12px;background:linear-gradient(180deg,#b8602b14,#b8602b08);border:1px solid rgba(184,96,43,.18);border-radius:var(--radius-lg);transition:opacity var(--transition-fast),max-height var(--transition-fast);overflow:hidden}.current-question-bar.hidden{opacity:0;max-height:0;padding:0 12px;margin-bottom:0;border-color:transparent}.current-question-meta{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.current-question-kicker{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--wov-orange)}.current-question-id{flex-shrink:0;font-size:11px;font-family:var(--font-mono);font-weight:700;color:var(--wov-orange);background:#b8602b1f;padding:2px 8px;border-radius:var(--radius-full)}.current-question-text{font-size:14px;line-height:1.6;color:var(--text-primary);white-space:pre-wrap;overflow-wrap:break-word;word-break:break-word}.view-toggle{display:flex;align-items:center;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-full);padding:2px;max-width:100%}.view-toggle-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:var(--space-xs) var(--space-md);border:none;background:transparent;color:var(--text-muted);font-family:var(--font-primary);font-size:12px;font-weight:500;cursor:pointer;border-radius:var(--radius-full);transition:all var(--transition-fast);line-height:1;white-space:nowrap}.view-toggle-btn.active{background:var(--wov-orange);color:#fff}.tree-stage{position:relative;width:100%;height:100%;overflow:hidden;background:var(--bg-secondary);border-radius:var(--radius-lg)}.tree-view-container{flex:1;min-height:0;overflow:hidden;position:relative}.tree-svg{width:100%;height:100%;min-height:500px;cursor:grab;touch-action:none}.tree-node{cursor:default;transition:filter var(--transition-fast)}.tree-node.selectable-node{cursor:pointer}.tree-node:hover{filter:brightness(1.15)}.tree-node-rect{rx:8;ry:8;stroke-width:2;transition:all var(--transition-fast)}.tree-node-rect.pair{fill:var(--bg-card);stroke:var(--border-default)}.tree-node-rect.pair:hover{stroke:var(--wov-orange);filter:drop-shadow(0 0 10px rgba(200,90,35,.4))}.tree-node-rect.pair.current{stroke:var(--wov-orange);stroke-width:3}.tree-node-rect.parent-q{fill:var(--wov-orange);stroke:var(--wov-deep)}.parent-q-node{color:#fff}.parent-q-node .tn-id{color:#fffc}.parent-q-node .tn-text{color:#fff}.tree-node-rect.answer-card{rx:8;ry:8;stroke-width:2}.tree-node-rect.answer-card.initial{fill:#b8602b14;stroke:#b8602b66}.tree-node-rect.answer-card.second{fill:#3d8b6e14;stroke:#3d8b6e66}.answer-card-node .tn-id{font-size:11px;font-weight:700}.tree-node-rect.answer-card.initial+foreignObject .tn-id{color:var(--wov-orange)}.tree-node-rect.answer-card.second+foreignObject .tn-id{color:var(--color-player)}.tree-link{fill:none;stroke:#0003;stroke-width:2}.tree-node-id.answer{fill:var(--color-player)}.tree-node-html{position:relative;display:flex;flex-direction:column;width:100%;height:100%;padding:10px 14px;box-sizing:border-box}.tn-q,.tn-a{display:flex;flex-direction:column;flex:0 1 auto;min-height:0;overflow:hidden}.tn-divider{height:1px;background:var(--border-subtle);margin:6px 0;flex-shrink:0}.tn-current-badge{display:none}.tn-id{font-size:10px;font-family:var(--font-mono);font-weight:700;color:var(--wov-orange);margin-bottom:2px}.tn-a .tn-id{color:var(--color-player)}.tn-text{font-size:13px;line-height:1.5;color:var(--text-primary);white-space:pre-wrap;overflow-wrap:break-word;word-break:break-word}.tn-edit-btn{position:absolute;top:6px;right:6px;width:22px;height:22px;border:none;border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-muted);font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast)}.tree-node-html:hover .tn-edit-btn{opacity:1}.tn-edit-btn:hover{background:var(--wov-orange);color:#fff}.tn-editor{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-card);border-radius:8px;border:2px solid var(--wov-orange);display:flex;flex-direction:column;padding:8px;z-index:10}.tn-editor-input{flex:1;border:1px solid var(--border-default);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-primary);font-family:var(--font-primary);font-size:12px;line-height:1.4;padding:6px;resize:none}.tn-editor-input:focus{outline:none;border-color:var(--wov-orange)}.tn-editor-actions{display:flex;justify-content:flex-end;gap:4px;margin-top:4px}.tn-editor-cancel,.tn-editor-save{border:none;border-radius:var(--radius-sm);padding:2px 10px;font-family:var(--font-primary);font-size:11px;cursor:pointer}.tn-editor-cancel{background:var(--bg-secondary);color:var(--text-secondary)}.tn-editor-save{background:var(--wov-orange);color:#fff}.tree-ctrl-btn{background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-primary);width:32px;height:32px;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all var(--transition-fast)}.tree-controls{position:absolute;right:10px;bottom:10px;display:flex;gap:8px;padding:4px;background:var(--bg-card);border:1px solid var(--border-default);border-radius:10px;box-shadow:var(--shadow-sm)}.tree-ctrl-btn:hover{background:var(--wov-orange);color:#fff;border-color:var(--wov-orange)}.final-view{display:flex;flex-direction:column;align-items:center;gap:var(--space-xl);padding:var(--space-2xl) 0;animation:fadeIn .5s ease}.final-view .displayed-question{margin-bottom:var(--space-lg)}.comparison-container{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);width:100%;max-width:900px}.comparison-card{padding:var(--space-xl);border-radius:var(--radius-lg);border:1px solid var(--border-subtle)}.comparison-card.initial{background:#b8602b0d;border-color:#b8602b33}.comparison-card.final{background:#3d8b6e0d;border-color:#3d8b6e33}.comparison-card .card-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-md)}.comparison-card.initial .card-label{color:var(--wov-orange)}.comparison-card.final .card-label{color:var(--color-player)}.comparison-card .card-content{font-size:16px;line-height:1.8}.answer-blurred{filter:blur(8px);-webkit-user-select:none;user-select:none;transition:filter .8s ease}.answer-revealed{filter:blur(0);animation:revealAnswer .8s ease}.session-summary{width:100%;max-width:900px}.session-summary h3{font-size:18px;margin-bottom:var(--space-md);color:var(--text-secondary)}.session-tree-section{width:100%;max-width:900px}.session-tree-section h3{font-size:18px;margin-bottom:var(--space-md);color:var(--text-secondary)}.session-tree-section .final-tree-container{height:450px;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.comparison-actions{display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.comparison-action-row{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--space-md)}.summary-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md)}.summary-stat{text-align:center;padding:var(--space-lg);background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-subtle)}.summary-stat .stat-number{font-size:32px;font-weight:700;color:var(--wov-orange)}.summary-stat .stat-label{font-size:12px;color:var(--text-muted);margin-top:var(--space-xs)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes revealAnswer{0%{filter:blur(8px);transform:scale(.98)}50%{filter:blur(4px)}to{filter:blur(0);transform:scale(1)}}.thinking-dots{display:flex;gap:4px;padding:var(--space-md)}.thinking-dots span{width:8px;height:8px;border-radius:50%;background:var(--wov-orange);animation:thinking 1.4s ease infinite}.thinking-dots span:nth-child(2){animation-delay:.2s}.thinking-dots span:nth-child(3){animation-delay:.4s}@keyframes thinking{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}.tree-thinking-indicator{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:var(--bg-primary);border:1px solid var(--wov-orange);border-radius:20px;padding:8px 16px;box-shadow:0 2px 8px #0000001a;z-index:10}.tree-thinking-indicator .thinking-dots{padding:0}.tree-thinking-indicator .thinking-label{font-size:13px;color:var(--wov-orange);font-weight:500}.ai-session-view{display:flex;flex-direction:column;align-items:center;max-width:900px;margin:0 auto;padding:var(--space-xl) 0}.ai-session-header{text-align:center;margin-bottom:var(--space-lg)}.ai-session-header h2{font-size:22px;color:var(--text-primary);margin-bottom:var(--space-xs)}.ai-session-subtitle{font-size:14px;color:var(--text-muted)}.ai-comparison-list{display:flex;flex-direction:column;gap:var(--space-md);width:100%}.comparison-row{border:1px solid var(--border-default);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-primary)}.comparison-row-header{padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);font-weight:600;font-size:14px;color:var(--text-primary);border-bottom:1px solid var(--border-subtle)}.comparison-row-header .row-q-id{display:inline-block;background:var(--wov-orange);color:#fff;font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px;margin-right:8px}.comparison-row-body{display:grid;grid-template-columns:1fr 1fr;min-height:60px}.comparison-cell{padding:var(--space-md)}.comparison-cell.player{border-right:1px solid var(--border-subtle)}.comparison-cell .cell-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-xs)}.comparison-cell.player .cell-label{color:var(--color-player)}.comparison-cell.ai .cell-label{color:var(--wov-orange)}.comparison-cell .cell-content{font-size:14px;line-height:1.6;color:var(--text-primary);white-space:pre-wrap}.ai-thinking{display:flex;align-items:center;gap:6px;color:var(--text-muted);font-size:13px}.ai-thinking .thinking-label{color:var(--wov-orange);font-weight:500}.ai-waiting{color:var(--text-muted)}.ai-session-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--space-md);padding:var(--space-xl) 0}.fade-in{animation:fadeInContent .4s ease}@keyframes fadeInContent{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.thinking-view{max-width:800px;margin:0 auto;padding:var(--space-xl) 0;animation:fadeIn .4s ease}.thinking-view-header{margin-bottom:var(--space-xl);display:flex;flex-direction:column;align-items:center;text-align:center}.thinking-view-header h2{font-size:22px;color:var(--text-primary);margin-top:0;margin-bottom:var(--space-xs)}.thinking-view-subtitle{font-size:14px;color:var(--text-muted);max-width:560px}.thinking-content{display:flex;flex-direction:column;gap:var(--space-md)}.thinking-card{background:var(--bg-primary);border:1px solid var(--border-default);border-radius:var(--radius-lg);overflow:hidden;animation:fadeInContent .3s ease}.thinking-card-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);flex-wrap:wrap}.thinking-phase-badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:var(--radius-full);color:#fff;background:var(--wov-orange);white-space:nowrap}.thinking-card-title{font-size:13px;color:var(--text-primary);font-weight:500}.thinking-card-body{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-sm)}.thinking-field{display:flex;flex-wrap:wrap;gap:4px var(--space-sm);align-items:baseline}.thinking-field.full-width{flex-direction:column}.thinking-field-label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;flex-shrink:0}.thinking-field-value{font-size:13px;color:var(--text-primary);line-height:1.6;min-width:0;word-break:break-word}.thinking-bubble{background:#00000005;border-left:3px solid var(--border-default);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:var(--space-sm) var(--space-md)}.thinking-bubble.intent{background:var(--wov-orange-glow);border-left-color:var(--wov-orange)}.thinking-bubble.focus{background:#00000005;border-left-color:var(--border-default)}.thinking-bubble-label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.thinking-bubble-text{font-size:13px;color:var(--text-primary);line-height:1.6}.thinking-hypothesis{background:#00000005;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs)}.thinking-list{list-style:none;padding:0;margin:0}.thinking-list li{font-size:13px;color:var(--text-primary);line-height:1.6;padding-left:16px;position:relative}.thinking-list li:before{content:"•";position:absolute;left:4px;color:var(--text-muted)}@media(max-width:768px){#app-main{padding:var(--space-md)}.start-hero h1{font-size:28px}.start-language-switch{margin:0 auto var(--space-md)}.settings-panel,.summary-stats{grid-template-columns:1fr}.session-view{height:calc(100vh - var(--space-md) * 2)}.session-topbar-main{flex-direction:column;align-items:stretch;gap:var(--space-sm)}.session-stats{width:100%;flex-wrap:wrap;gap:var(--space-sm)}.view-toggle{width:100%}.view-toggle-btn{flex:1 1 0;min-width:0;padding:7px 10px;font-size:11px}.current-question-bar{padding:9px 10px}.current-question-meta{align-items:flex-start;flex-direction:column;gap:4px}.current-question-text{font-size:13px;line-height:1.55}.tree-view-container,.tree-svg{min-height:360px}.tree-controls{right:12px;bottom:12px;gap:6px;padding:6px}.tree-ctrl-btn{width:40px;height:40px;font-size:18px}.comparison-row-body{grid-template-columns:1fr}.comparison-cell.player{border-right:none;border-bottom:1px solid var(--border-subtle)}.comparison-action-row,.ai-session-actions{width:100%;flex-direction:column}.comparison-action-row .btn,.comparison-actions .btn,.ai-session-actions .btn{width:100%}}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.session-tree-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm)}.session-tree-header h3{margin:0}.btn-sm{padding:4px 12px;font-size:12px;background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.btn-sm:hover{background:var(--bg-card-hover);border-color:var(--wov-orange);color:var(--wov-orange)}#end-session-btn{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-secondary);font-size:13px;padding:var(--space-xs) var(--space-md)}#end-session-btn:hover{background:#e8484814;border-color:#e8484866;color:#e84848}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mb-md{margin-bottom:var(--space-md)}.end-confirm-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0000004d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn .2s ease}.end-confirm-dialog{background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:var(--space-xl);max-width:400px;width:90%;box-shadow:var(--shadow-lg)}.end-confirm-dialog p{font-size:15px;line-height:1.7;margin-bottom:var(--space-lg);color:var(--text-primary)}.end-confirm-actions{display:flex;justify-content:flex-end;gap:var(--space-sm)}.navigator-observation{margin-bottom:var(--space-sm);padding:10px 12px;border-radius:var(--radius-md);border-left:3px solid var(--wov-orange);background:var(--wov-orange-glow);color:var(--text-primary);font-size:13px;line-height:1.7}.navigator-observation-kicker{display:inline-block;margin-right:6px;padding:1px 7px;border-radius:var(--radius-full);background:var(--wov-orange);color:#fff;font-size:10px;font-weight:700;letter-spacing:.04em;vertical-align:middle}.candidate-q-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:var(--radius-full);background:var(--wov-orange);color:#fff;font-size:11px;font-weight:700}.navigator-note{margin-bottom:var(--space-sm)}.navigator-note-meta{display:flex;align-items:flex-start;gap:8px;flex-wrap:wrap}.navigator-note-intent{font-size:12px;color:var(--text-secondary);line-height:1.6;flex:1;min-width:0}.move-chip{display:inline-flex;align-items:center;justify-content:center;min-height:22px;padding:0 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;white-space:nowrap;color:var(--text-primary);background:#00000012}.move-W{background:#f59e0b33;color:#9a6700}.move-R{background:#10b9812e;color:#0f7a56}.move-A{background:#3b82f62e;color:#1854b5}.move-I{background:#8b5cf629;color:#6d28d9}.move-T{background:#ef444429;color:#b42318}.move-E{background:#0ea5e929;color:#075985}.move-C{background:#f973162e;color:#c2410c}.candidate-prompt{margin:var(--space-sm) 0;font-size:13px;font-weight:600;color:var(--text-secondary)}.candidate-list{display:flex;flex-direction:column;gap:var(--space-sm)}.candidate-card{display:block;width:100%;text-align:left;padding:12px 14px;border-radius:var(--radius-md);border:1px solid var(--border-default);background:var(--bg-surface, rgba(255, 255, 255, .7));cursor:pointer;font:inherit;color:var(--text-primary);transition:border-color .15s ease,box-shadow .15s ease,transform .1s ease}.candidate-card:hover,.candidate-card:focus-visible{border-color:var(--wov-orange);box-shadow:0 0 0 3px var(--wov-orange-glow);transform:translateY(-1px)}.candidate-card:active{transform:translateY(0)}.candidate-card-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.candidate-question{font-size:14px;line-height:1.7;word-break:break-word}.candidate-intent{margin-top:6px;font-size:12px;color:var(--text-secondary);line-height:1.5}.candidate-reroll{margin-top:var(--space-sm);font-size:12px}.candidate-turn .message-content{width:100%;max-width:640px}.thinking-candidate-list{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:6px}.thinking-candidate{padding:10px 12px;border-radius:var(--radius-md);border:1px solid var(--border-default);background:#00000008}.thinking-candidate.selected{border-color:var(--wov-orange);background:var(--wov-orange-glow)}.thinking-candidate-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}.thinking-selected-badge{font-size:11px;font-weight:700;color:var(--wov-orange)}.thinking-candidate-question{font-size:14px;line-height:1.6;color:var(--text-primary);word-break:break-word}.thinking-candidate-intent{margin-top:4px;font-size:12px;color:var(--text-secondary);line-height:1.5}.session-summary-section{width:100%;max-width:760px;margin:var(--space-lg) auto 0;padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);border:1px solid var(--border-default);background:#00000005}.session-summary-section h3{margin:0 0 var(--space-md);font-size:16px;color:var(--wov-orange)}.summary-content{display:flex;flex-direction:column;gap:var(--space-md)}.summary-block-title{font-size:13px;font-weight:700;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.02em}.summary-list{margin:0;padding-left:1.4em;display:flex;flex-direction:column;gap:6px}.summary-list li{font-size:14px;line-height:1.7;color:var(--text-primary)}.summary-unasked-list{display:flex;flex-direction:column;gap:var(--space-sm)}.summary-unasked-item{padding:10px 12px;border-radius:var(--radius-md);border-left:3px solid var(--wov-orange);background:var(--wov-orange-glow)}.summary-unasked-question{font-size:14px;line-height:1.7;color:var(--text-primary)}.summary-unasked-why{margin-top:4px;font-size:12px;color:var(--text-secondary);line-height:1.5}.summary-rec-list{display:flex;flex-direction:column;gap:var(--space-sm)}.summary-rec-item{padding:10px 12px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:#00000005}.summary-rec-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.rec-kind{flex-shrink:0;font-size:10px;font-weight:700;letter-spacing:.04em;padding:1px 7px;border-radius:var(--radius-full);color:#fff;transform:translateY(-1px)}.rec-kind-book,.rec-kind-thinker{background:var(--wov-orange)}.rec-kind-field{background:var(--wov-slate)}.summary-rec-label{font-size:14px;font-weight:600;color:var(--text-primary)}.summary-rec-why{margin-top:4px;font-size:12px;color:var(--text-secondary);line-height:1.6}.summary-rec-disclaimer{margin-top:var(--space-sm);font-size:11px;color:var(--text-muted);line-height:1.6}.persona-list{display:flex;flex-direction:column;gap:var(--space-sm);width:100%;max-width:720px;margin:0 auto}.persona-card{display:block;width:100%;text-align:left;padding:14px 16px;border-radius:var(--radius-md);border:1px solid var(--border-default);background:var(--bg-surface, rgba(255, 255, 255, .7));cursor:pointer;font:inherit;color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform .1s ease}.persona-card:hover,.persona-card:focus-visible{border-color:var(--wov-orange);box-shadow:0 0 0 3px var(--wov-orange-glow);transform:translateY(-1px)}.persona-card-head{display:flex;align-items:center;gap:8px;margin-bottom:4px}.persona-name{font-size:16px;font-weight:700;color:var(--text-primary)}.persona-kind{flex-shrink:0;font-size:10px;font-weight:700;letter-spacing:.04em;padding:1px 7px;border-radius:var(--radius-full);color:#fff}.persona-kind-thinker{background:var(--wov-orange)}.persona-kind-lens{background:var(--wov-slate)}.persona-blurb{font-size:13px;color:var(--text-secondary);line-height:1.6}.persona-why{margin-top:6px;font-size:13px;color:var(--text-primary);line-height:1.7;padding-left:10px;border-left:2px solid var(--wov-orange)}.ghost-dialogues{display:flex;flex-direction:column;gap:var(--space-lg)}.ghost-dialogue{padding-top:var(--space-md);border-top:1px solid var(--border-subtle)}.ghost-dialogues>.ghost-dialogue:first-child{padding-top:0;border-top:none}.ghost-dialogue-head{display:flex;align-items:center;gap:8px;margin-bottom:4px}.ghost-dialogue-why{font-size:12px;color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-sm)}.ghost-panel-body{margin-top:var(--space-md)}.ghost-panel-body:empty{margin-top:0}.ghost-picker-intro{font-size:13px;color:var(--text-secondary);text-align:center;margin-bottom:var(--space-sm)}.ghost-add-btn{display:block;margin:0 auto}.ghost-picker-actions{display:flex;justify-content:center;margin-top:var(--space-sm)}.session-thread{display:flex;flex-direction:column;gap:var(--space-sm);width:100%;max-width:760px;margin:0 auto}.start-hero-subtitle{margin-top:var(--space-sm);font-size:15px;color:var(--text-secondary);text-align:center}.account-bar{width:100%;display:flex;align-items:center;justify-content:flex-end;gap:var(--space-sm);min-height:32px}.entry-actions{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);width:100%;max-width:360px}.entry-actions .btn{width:100%}.account-user{display:inline-flex;align-items:center;gap:8px;margin-right:var(--space-xs);min-width:0}.account-avatar{width:26px;height:26px;border-radius:50%;object-fit:cover;border:1px solid var(--border-default)}.account-name{font-size:13px;color:var(--text-secondary);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-view{max-width:800px;margin:0 auto;padding:var(--space-xl) 0;animation:fadeIn .4s ease}.history-list{display:flex;flex-direction:column;gap:var(--space-sm)}.history-row{display:block;width:100%;text-align:left;padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--border-default);background:var(--bg-surface, rgba(255, 255, 255, .7));cursor:pointer;font:inherit;color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.history-row:hover,.history-row:focus-visible{border-color:var(--wov-orange);box-shadow:0 0 0 3px var(--wov-orange-glow)}.history-row-theme{font-size:15px;font-weight:600;line-height:1.6;word-break:break-word}.history-row-meta{margin-top:4px;display:flex;gap:var(--space-md);font-size:12px;color:var(--text-muted)}.history-detail-date{font-size:12px;color:var(--text-muted)}.history-detail-background{margin-top:8px;padding-left:10px;border-left:2px solid var(--border-default);font-size:13px;color:var(--text-secondary);line-height:1.7;white-space:pre-wrap;word-break:break-word}.history-thinking{margin-top:var(--space-md);font-size:13px}.history-danger{color:#b23b3b}.history-danger:hover{background:#e8484814;color:#e84848}.qa-pair{border:1px solid var(--border-default);border-radius:var(--radius-md);overflow:hidden;background:var(--bg-surface, rgba(255, 255, 255, .7))}.qa-pair-q,.qa-pair-a{padding:10px 14px}.qa-pair-q{background:var(--wov-orange-glow);border-bottom:1px solid var(--border-default)}.qa-pair-meta{display:flex;align-items:center;gap:8px;margin-bottom:4px}.qa-label{display:inline-flex;align-items:center;justify-content:center;min-height:20px;padding:0 8px;border-radius:999px;font-size:11px;font-weight:700;color:#fff}.qa-label-q{background:var(--wov-orange)}.qa-label-a{background:var(--color-player)}.qa-pair-text{font-size:14px;line-height:1.7;word-break:break-word;color:var(--text-primary)}.qa-pair-q .qa-pair-text{font-weight:600}
