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16px;display:flex}.export-option:hover{border-color:var(--border-accent);background:var(--bg-hover)}.export-option-icon{border-radius:var(--radius-sm);background:var(--bg-card);width:40px;height:40px;color:var(--accent);justify-content:center;align-items:center;display:flex}.export-option-info{flex:1}.export-option-info h4{font-size:var(--font-size-base);color:var(--text-primary);font-weight:600}.export-option-info p{font-size:var(--font-size-sm);color:var(--text-muted);margin-top:2px}@keyframes pulse-green{0%,to{box-shadow:0 0 4px var(--green)}50%{box-shadow:0 0 12px var(--green)}}@keyframes pulse-yellow{0%,to{box-shadow:0 0 4px var(--yellow)}50%{box-shadow:0 0 12px var(--yellow)}}@keyframes pulse-red{0%,to{box-shadow:0 0 4px var(--red)}50%{box-shadow:0 0 12px var(--red)}}.status-mastered{color:var(--green);background:var(--green);animation:2s infinite pulse-green}.status-learning{color:var(--yellow);background:var(--yellow);animation:2s infinite pulse-yellow}.status-confused{color:var(--red);background:var(--red);animation:2s infinite pulse-red}.status-new{color:var(--text-muted);background:var(--text-muted)}.history-card{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-glass);cursor:pointer;transition:var(--transition);flex-direction:column;gap:6px;padding:14px 16px;display:flex}.history-card:hover{border-color:var(--border-accent);background:var(--bg-hover);transform:translateY(-1px)}.history-card.active{border-color:var(--accent);background:#38bdf80f}.history-card-header{justify-content:space-between;align-items:center;gap:10px;display:flex}.history-card-title{font-size:var(--font-size-base);color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;flex:1;align-items:center;gap:8px;font-weight:600;display:flex;overflow:hidden}.history-card-badge{color:var(--accent);font-size:var(--font-size-2xs);background:#38bdf826;border-radius:10px;flex-shrink:0;padding:2px 8px;font-weight:600}.history-card-actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.history-card-meta{font-size:var(--font-size-xs);color:var(--text-muted);justify-content:space-between;align-items:center;margin-top:2px;display:flex}.history-map-node{border-radius:var(--radius);background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);cursor:grab;transition:var(--transition);width:280px;box-shadow:var(--shadow);flex-direction:column;gap:10px;padding:16px;display:flex}.history-map-node:active{cursor:grabbing}.history-map-node:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.history-map-node.active{border-color:var(--accent);box-shadow:0 0 24px var(--accent-glow)}.history-map-node-header{align-items:center;gap:8px;display:flex}.history-map-node-title{font-size:var(--font-size-base);color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:700;overflow:hidden}.history-map-node-meta{font-size:var(--font-size-xs);color:var(--text-muted);justify-content:space-between;align-items:center;display:flex}.history-map-node-progress{background:var(--bg-glass);border-radius:3px;height:6px;overflow:hidden}.history-map-node-progress-fill{background:linear-gradient(90deg, var(--green), var(--accent));border-radius:3px;height:100%;transition:width .4s}.react-flow__controls{background:var(--bg-card)!important;-webkit-backdrop-filter:blur(12px)!important;backdrop-filter:blur(12px)!important;border:1px solid var(--border)!important;border-radius:var(--radius-sm)!important;box-shadow:var(--shadow)!important;overflow:hidden!important}.react-flow__controls-button{border-bottom:1px solid var(--border)!important;color:var(--text-secondary)!important;fill:var(--text-secondary)!important;transition:var(--transition)!important;background:0 0!important}.react-flow__controls-button:last-child{border-bottom:none!important}.react-flow__controls-button:hover{background:var(--bg-hover)!important;color:var(--accent)!important;fill:var(--accent)!important}.react-flow__controls-button svg{fill:currentColor!important}.react-flow__panel.react-flow__attribution{display:none!important}.community-plaza-container{box-sizing:border-box;background:radial-gradient(at 50% 10%,#6366f114 0%,#0000 60%);flex-direction:column;flex:1;gap:24px;width:100%;min-width:0;min-height:0;padding:20px 32px 60px;display:flex;overflow:hidden auto}.community-toast-popup{z-index:1000;color:#fff;border-radius:var(--radius);background:#10b981e6;padding:10px 18px;font-size:13px;font-weight:600;animation:.3s fadeIn;position:fixed;bottom:24px;right:24px;box-shadow:0 10px 25px #0000004d}.community-hero{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-accent);border-radius:var(--radius-lg);box-shadow:var(--shadow);flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;display:flex;position:relative;overflow:hidden}.community-hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#a78bfa40 0%,#0000 70%);width:300px;height:300px;position:absolute;top:-50%;right:-20%}.hero-content{flex-direction:column;flex:1 0;gap:8px;min-width:280px;max-width:680px;display:flex}.hero-title-badge{color:#818cf8;background:#6366f126;border-radius:20px;align-items:center;gap:6px;width:fit-content;margin-bottom:2px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.hero-title{color:var(--text-primary);margin:2px 0;font-size:clamp(20px,2.5vw,26px);font-weight:800;line-height:1.35}.hero-highlight{background:linear-gradient(135deg, var(--accent), #a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;padding-bottom:2px;display:inline-block}.hero-subtitle{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.hero-search-bar{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:10px;margin-top:10px;padding:6px 8px 6px 14px;display:flex}.hero-search-bar:focus-within{border-color:var(--accent);box-shadow:var(--shadow-glow)}.hero-search-bar input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:13.5px}.hero-search-bar input::placeholder{color:var(--text-muted)}.hero-hot-chips{flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;font-size:12px;display:flex}.hot-chips-title{color:var(--text-muted);font-weight:500}.hot-chip-btn{background:var(--bg-glass);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:var(--transition);border-radius:12px;padding:3px 10px;font-size:11.5px}.hot-chip-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--bg-hover)}.hero-action-box{flex-shrink:0}.community-mode-segmented-container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-bottom:6px;display:flex}.community-mode-segmented{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center;gap:6px;padding:5px;display:inline-flex;box-shadow:0 4px 20px #0003}.mode-segmented-btn{border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;align-items:center;gap:8px;padding:9px 18px;font-size:13.5px;font-weight:600;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative}.mode-segmented-btn:hover{color:var(--text-primary);background:#ffffff0d}.mode-segmented-btn.active.mode-mindmap{color:#fff;background:linear-gradient(135deg,#38bdf82e,#6366f140);border-color:#38bdf880;box-shadow:0 4px 16px #38bdf833}.mode-segmented-btn.active.mode-roadmap{color:#34d399;background:linear-gradient(135deg,#10b98133,#06b6d440);border-color:#10b9818c;box-shadow:0 4px 16px #10b98138}.mode-segmented-btn.active.mode-radar{color:#c084fc;background:linear-gradient(135deg,#a855f740,#38bdf840);border-color:#a855f78c;animation:3s ease-in-out infinite radarTabPulse;box-shadow:0 4px 20px #a855f74d}.mode-badge-tag{letter-spacing:.2px;border-radius:10px;padding:2px 7px;font-size:11px;font-weight:700}.mode-badge-blue{color:#38bdf8;background:#38bdf833;border:1px solid #38bdf84d}.mode-badge-green{color:#34d399;background:#10b98133;border:1px solid #10b98159}.mode-badge-purple{color:#d8b4fe;background:#a855f740;border:1px solid #a855f766}.community-filter-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--transition);flex-direction:column;gap:12px;padding:14px 18px;display:flex;box-shadow:0 4px 20px #00000026}.filter-row-primary{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.category-tabs{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.category-tab{border:1px solid var(--border);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;transition:var(--transition);-webkit-user-select:none;user-select:none;border-radius:20px;padding:6px 14px;font-size:12.5px}.category-tab:hover{border-color:var(--border-accent);color:var(--text-primary)}.category-tab.active{background:linear-gradient(135deg, var(--accent), #6366f1);color:#fff;border-color:#0000;font-weight:600;box-shadow:0 2px 10px #38bdf840}.filter-toggles-group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.filter-toggle-btn{border:1px solid var(--border);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;transition:var(--transition);-webkit-user-select:none;user-select:none;border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:600;display:inline-flex}.filter-toggle-btn:hover{border-color:var(--border-accent);color:var(--text-primary)}.filter-toggle-btn.toggle-official.active{color:#60a5fa;background:#3b82f626;border-color:#3b82f680;box-shadow:0 0 12px #3b82f633}.filter-toggle-btn.toggle-cutting.active{color:#fbbf24;background:#fbbf2426;border-color:#fbbf2480;box-shadow:0 0 12px #fbbf2433}.filter-row-secondary{border-top:1px dashed #94a3b81f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:10px;display:flex}.filter-controls-cluster{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.control-group{align-items:center;gap:8px;display:flex}.control-group-label{color:var(--text-muted);white-space:nowrap;font-size:12px;font-weight:500}.control-pill-group{background:var(--bg-glass);border-radius:var(--radius-sm);border:1px solid var(--border);align-items:center;gap:3px;padding:3px;display:inline-flex}.control-pill-btn{color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:500;transition:all .2s;display:inline-flex}.control-pill-btn:hover{color:var(--text-primary);background:#ffffff0a}.control-pill-btn.active{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-accent);font-weight:600;box-shadow:0 2px 8px #0003}.active-filters-bar{border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;padding-top:10px;font-size:12px;display:flex}.active-filters-label{color:var(--text-muted);align-items:center;gap:4px;font-size:12px;font-weight:500;display:inline-flex}.active-chips-list{flex-wrap:wrap;flex:1;align-items:center;gap:6px;display:flex}.active-filter-chip{color:#38bdf8;background:#38bdf81f;border:1px solid #38bdf84d;border-radius:12px;align-items:center;gap:5px;padding:2px 6px 2px 9px;font-size:11.5px;font-weight:500;display:inline-flex}.chip-remove-btn{color:currentColor;opacity:.65;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:1px;font-size:13px;line-height:1;transition:opacity .2s;display:inline-flex}.chip-remove-btn:hover{opacity:1}.clear-all-filters-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:4px;margin-left:auto;padding:3px 8px;font-size:11.5px;transition:all .2s;display:inline-flex}.clear-all-filters-btn:hover{color:#f43f5e;background:#f43f5e1a}.category-tab.roadmap-tab{color:#10b981;background:#10b98114;border:1px solid #10b98159;font-weight:600}.category-tab.roadmap-tab:hover{background:#10b9812e;border-color:#10b981;box-shadow:0 0 12px #10b98140}.category-tab.roadmap-tab.active{color:#fff!important;background:linear-gradient(135deg,#10b981,#06b6d4)!important;border-color:#0000!important;box-shadow:0 4px 16px #10b98159!important}.roadmap-dedicated-banner{border-radius:var(--radius);background:linear-gradient(135deg,#10b9811f,#06b6d41f);border:1px solid #10b9814d;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;padding:16px 20px;display:flex;box-shadow:0 4px 20px #10b98114}.roadmap-banner-text h3{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:4px;font-size:16px;font-weight:700;display:flex}.roadmap-banner-text p{color:var(--text-secondary);margin:0;font-size:13px}.community-path-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius);transition:var(--transition);cursor:pointer;border:1px solid #10b98147;flex-direction:column;gap:14px;height:100%;padding:20px;display:flex;position:relative;box-shadow:0 4px 20px #00000040}.community-path-card:hover{border-color:#10b981;transform:translateY(-3px);box-shadow:0 0 24px #10b98138}.path-card-top-badge{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-width:0;display:flex}.path-pill-tag{color:#34d399;background:linear-gradient(135deg,#10b98133,#06b6d433);border:1px solid #10b98166;border-radius:20px;align-items:center;gap:5px;padding:3px 10px;font-size:11.5px;font-weight:700;display:inline-flex}.official-badge-tag{color:#60a5fa;background:#3b82f626;border-radius:10px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:flex}.path-author-name{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:100%;margin-left:auto;font-size:12px;overflow:hidden}.path-card-content{flex-direction:column;flex:1;min-width:0;display:flex}.path-card-title{color:var(--text-primary);transition:var(--transition);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.8em;margin:0 0 6px;font-size:16px;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.community-path-card:hover .path-card-title{color:#34d399}.path-card-desc{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:12.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.path-card-pipeline{background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px dashed #10b98140;flex-direction:column;gap:6px;min-width:0;padding:10px 12px;display:flex}.pipeline-title{color:var(--text-muted);align-items:center;gap:5px;font-size:11px;font-weight:600;display:flex}.pipeline-steps{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;display:flex}.pipeline-step-item{background:#10b9811a;border-radius:6px;align-items:center;gap:4px;min-width:0;max-width:100%;padding:3px 8px;font-size:11.5px;display:inline-flex}.step-num{color:#34d399;font-weight:800}.step-name{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:18ch;font-weight:500;overflow:hidden}.step-count{color:var(--text-muted);font-size:10px}.pipeline-arrow{color:#10b98199}.pipeline-more{color:var(--text-muted);font-size:11px;font-weight:600}.path-card-tags{flex-wrap:wrap;gap:6px;display:flex}.path-tag-pill{color:#34d399;background:#10b9811a;border-radius:10px;padding:2px 8px;font-size:11px}.path-card-metrics{background:var(--bg-glass);border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--text-secondary);flex-wrap:wrap;gap:12px;padding:8px 12px;font-size:12px;display:flex}.metric-chip{flex:130px;align-items:center;gap:5px;min-width:0;display:flex}.chip-icon.green{color:#10b981}.chip-icon.yellow{color:#f59e0b}.chip-icon.purple{color:#a78bfa}.path-card-footer{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:12px;display:flex}.path-social-stats{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:12px;min-width:0;font-size:12px;display:flex}.path-cta-btn{min-width:0;max-width:100%;color:#fff!important;background:linear-gradient(135deg,#10b981,#059669)!important;border:none!important;box-shadow:0 2px 10px #10b9814d!important}.path-cta-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px #10b98173!important}.sort-tabs{background:var(--bg-glass);border-radius:var(--radius-sm);border:1px solid var(--border);gap:4px;padding:3px;display:flex}.sort-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:4px;padding:5px 10px;font-size:12px;display:flex}.sort-btn:hover{color:var(--text-primary)}.sort-btn.active{color:var(--accent);background:#38bdf826;font-weight:600}.community-grid{grid-template-columns:repeat(4,1fr);gap:20px;min-width:0;display:grid}@media (width<=1440px){.community-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=1024px){.community-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.community-grid{grid-template-columns:1fr}}.community-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition);flex-direction:column;gap:12px;min-width:0;height:100%;min-height:0;padding:18px;display:flex;position:relative;overflow:hidden}.community-card:hover{border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-3px)}.community-card-badges{flex-wrap:wrap;justify-content:flex-start;align-items:center;gap:6px;min-width:0;min-height:24px;display:flex}.community-card-badges>span{min-width:0;max-width:100%}.badge-cutting-edge{color:#fff;background:linear-gradient(135deg,#f59e0b,#ef4444);border-radius:10px;align-items:center;gap:3px;padding:2px 8px;font-size:10px;font-weight:700;display:inline-flex;box-shadow:0 2px 8px #f59e0b4d}.badge-category{color:var(--text-secondary);background:#94a3b826;border-radius:10px;padding:2px 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