:root{--bg-main:#090c12;--bg-app-shell:#090c12;--bg-surface:#0f141f;--bg-card:#141b29;--bg-surface-card:#141b29;--bg-elevated:#1a2336;--bg-editor:#0c1018;--bg-navigation:#0f141fd9;--bg-table-header:#38bdf81f;--bg-table-header-bar:#ffffff08;--bg-table-body:#02061799;--bg-table-row-hover:#ffffff08;--bg-instruction:#0c1018;--bg-modal-overlay:#000000bf;--border-subtle:#ffffff14;--border-medium:#ffffff29;--border-focus:#38bdf880;--border-ui:#ffffff29;--border-instruction:#ffffff14;--text-primary:#f1f5f9;--text-instruction:#ede8dc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-dim:#475569;--text-on-accent:#fff;--accent-primary:#38bdf8;--accent-secondary:#34d399;--accent-highlight:#fb7185;--accent-cyan:#38bdf8;--accent-purple:#c084fc;--accent-teal:#2dd4bf;--accent-amber:#fbbf24;--accent-rose:#fb7185;--accent-emerald:#34d399;--accent-orange:#f97316;--badge-complexity-bg:#38bdf814;--badge-complexity-border:#38bdf840;--badge-complexity-text:var(--text-secondary);--badge-streak-bg:#f9731626;--badge-streak-border:#f973164d;--badge-streak-text:#f97316;--badge-test-case-bg:#38bdf826;--badge-test-case-text:var(--accent-cyan);--box-1:#fb7185;--box-2:#f97316;--box-3:#fbbf24;--box-4:#38bdf8;--box-5:#34d399;--box-6:#2dd4bf;--box-7:#818cf8;--box-8:#a78bfa;--box-9:#f472b6;--difficulty-1:#34d399;--difficulty-2:#a3e635;--difficulty-3:#fbbf24;--difficulty-4:#fb923c;--difficulty-5:#f87171;--track-async-js-color:#38bdf8;--track-async-js-bg:#38bdf81f;--track-async-js-border:#38bdf859;--track-react-color:#06b6d4;--track-react-bg:#06b6d41f;--track-react-border:#06b6d459;--track-algorithms-color:#f59e0b;--track-algorithms-bg:#f59e0b1f;--track-algorithms-border:#f59e0b59;--track-typescript-patterns-color:#3178c6;--track-typescript-patterns-bg:#3178c61f;--track-typescript-patterns-border:#3178c659;--track-js-language-color:#f97316;--track-js-language-bg:#f973161f;--track-js-language-border:#f9731659;--track-dom-browser-color:#84cc16;--track-dom-browser-bg:#84cc161f;--track-dom-browser-border:#84cc1659;--track-react-components-color:#22d3ee;--track-react-components-bg:#22d3ee1f;--track-react-components-border:#22d3ee59;--track-testing-tooling-color:#f43f5e;--track-testing-tooling-bg:#f43f5e1f;--track-testing-tooling-border:#f43f5e59;--track-js-utilities-color:#10b981;--track-js-utilities-bg:#10b9811f;--track-js-utilities-border:#10b98159;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"Fira Code", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -2px #0006;--shadow-lg:0 10px 15px -3px #0009, 0 4px 6px -4px #00000080;--shadow-glow:0 0 20px -2px #38bdf840}[data-theme=apple-gsos]{--bg-main:#dddcd4;--bg-app-shell:#dddcd4;--bg-surface:#f2f1ea;--bg-card:#fff;--bg-surface-card:#fff;--bg-elevated:#e8e7df;--bg-editor:#fafafa;--bg-navigation:#f2f1ea;--bg-table-header:#a2b5cd;--bg-table-header-bar:#a2b5cd;--bg-table-body:#fff;--bg-table-row-hover:#f0efe8;--bg-instruction:#fafafa;--bg-modal-overlay:#3c3c3c99;--border-subtle:#d0cebe;--border-medium:#8a887e;--border-ui:#1c1c1c;--border-focus:#45a;--border-instruction:#8a887e;--text-primary:#1c1c1c;--text-instruction:#1c1c1c;--text-secondary:#555;--text-muted:#555;--text-dim:#777;--text-on-accent:#fff;--accent-primary:#45a;--accent-secondary:#295;--accent-highlight:#d32;--accent-cyan:#45a;--accent-purple:#54a;--accent-teal:#295;--accent-amber:#d97706;--accent-rose:#d32;--accent-emerald:#295;--accent-orange:#d97706;--badge-complexity-bg:#295;--badge-complexity-border:#1b7a43;--badge-complexity-text:#fff;--badge-streak-bg:#295;--badge-streak-border:#1b7a43;--badge-streak-text:#fff;--badge-test-case-bg:#d32;--badge-test-case-text:#fff;--box-1:#d32;--box-2:#d97706;--box-3:#b45309;--box-4:#45a;--box-5:#295;--box-6:#1b7a43;--box-7:#54a;--box-8:#6b46c1;--box-9:#905;--difficulty-1:#15803d;--difficulty-2:#4d7c0f;--difficulty-3:#b45309;--difficulty-4:#c2410c;--difficulty-5:#dc2626;--track-async-js-color:#0369a1;--track-async-js-bg:#e0f2fe;--track-async-js-border:#7dd3fc;--track-react-color:#0e7490;--track-react-bg:#cffafe;--track-react-border:#67e8f9;--track-algorithms-color:#b45309;--track-algorithms-bg:#fef3c7;--track-algorithms-border:#fcd34d;--track-typescript-patterns-color:#1e40af;--track-typescript-patterns-bg:#dbeafe;--track-typescript-patterns-border:#93c5fd;--track-js-language-color:#c2410c;--track-js-language-bg:#ffedd5;--track-js-language-border:#fdba74;--track-dom-browser-color:#4d7c0f;--track-dom-browser-bg:#ecfccb;--track-dom-browser-border:#bef264;--track-react-components-color:#0284c7;--track-react-components-bg:#e0f2fe;--track-react-components-border:#7dd3fc;--track-testing-tooling-color:#be123c;--track-testing-tooling-bg:#ffe4e6;--track-testing-tooling-border:#fda4af;--track-js-utilities-color:#047857;--track-js-utilities-bg:#d1fae5;--track-js-utilities-border:#6ee7b7;--shadow-sm:0 1px 2px #00000014;--shadow-md:2px 2px 0px #1c1c1c1f;--shadow-lg:3px 3px 0px #1c1c1c33;--shadow-glow:0 0 10px #45a3}.app-shell{background-color:var(--bg-main);min-height:100vh;color:var(--text-primary);font-family:var(--font-sans);flex-direction:column;transition:background-color .2s,color .2s;display:flex}.app-header{border-bottom:1px solid var(--border-subtle);background-color:var(--bg-navigation);-webkit-backdrop-filter:blur(12px);z-index:50;justify-content:space-between;align-items:center;gap:16px;height:60px;padding:0 24px;display:flex;position:sticky;top:0}.app-header-left{align-items:center;gap:24px;display:flex}.app-brand{cursor:pointer;font:inherit;color:inherit;background:0 0;border:none;align-items:center;gap:10px;padding:0;display:flex}.app-brand-logo{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;display:flex;box-shadow:0 0 12px #38bdf84d}[data-theme=apple-gsos] .app-brand-logo{background:#45a;border-radius:4px;box-shadow:1px 1px #1c1c1c}.app-brand-title{letter-spacing:-.02em;color:var(--text-primary);font-size:16px;font-weight:700}.app-nav-tabs{align-items:center;gap:6px;display:flex}.nav-tab-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:7px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s;display:flex}.nav-tab-btn:hover{color:var(--text-primary);background-color:#ffffff0a}.nav-tab-btn.active{background-color:var(--bg-elevated);border-color:var(--border-medium);color:var(--text-primary);box-shadow:var(--shadow-sm)}[data-theme=apple-gsos] .nav-tab-btn{border-radius:3px}[data-theme=apple-gsos] .nav-tab-btn.active{background-color:var(--accent-primary);border-color:var(--border-ui);color:#fff}.app-header-right{align-items:center;gap:10px;display:flex}.header-action-badge{color:var(--text-muted);border:1px solid var(--border-subtle);cursor:pointer;background:#ffffff0a;border-radius:6px;align-items:center;gap:6px;padding:6px 11px;font-family:inherit;font-size:12px;transition:all .15s;display:flex}.header-action-badge:hover{border-color:var(--border-medium);color:var(--text-primary);background-color:#ffffff14}.header-action-badge.active{border-color:var(--accent-primary);color:var(--accent-primary);background-color:#38bdf833}[data-theme=apple-gsos] .header-action-badge{color:var(--text-secondary);background:#ebeae3;border:1.5px solid #8a887e;border-radius:3px}[data-theme=apple-gsos] .header-action-badge:hover{color:#1c1c1c;background:#e0dfd5}[data-theme=apple-gsos] .header-action-badge.active{color:#45a;background-color:#dddcd4;border-color:#45a}.btn.filter-active{border-color:var(--accent-primary);color:var(--accent-primary)}.app-main{box-sizing:border-box;flex-direction:column;flex:1;width:100%;max-width:1400px;margin:0 auto;padding:24px;display:flex}.app-footer{border-top:1px solid var(--border-subtle);text-align:center;color:var(--text-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;padding:14px 24px;font-size:12px;display:flex}[data-theme=apple-gsos] .app-footer{color:#555;background:#dddcd4;border-top:1.5px solid #8a887e}.app-header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;width:100%;max-width:1240px;margin:0 auto;padding:12px 0;display:flex}.app-unlock-toast{color:var(--accent-amber);text-align:center;background-color:#eab30826;border-bottom:1px solid #eab30866;justify-content:center;align-items:center;gap:8px;padding:10px 24px;font-size:13.5px;font-weight:600;animation:.2s fadeIn;display:flex}[data-theme=apple-gsos] .app-unlock-toast{color:#b45309;background-color:#fef3c7;border-bottom:1.5px solid #b45309}.back-hint-toast{background-color:var(--bg-elevated);border:1px solid var(--border-medium);color:var(--text-primary);box-shadow:var(--shadow-lg);z-index:2000;border-radius:999px;padding:10px 18px;font-size:13.5px;font-weight:600;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}[data-theme=apple-gsos] .back-hint-toast{color:#1c1c1c;background-color:#fff;border:1.5px solid #1c1c1c;box-shadow:2px 2px #1c1c1c33}.footer-link{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px;font-weight:500;text-decoration:none;transition:color .15s}.footer-link:hover{color:var(--accent-primary)}.track-badge{letter-spacing:.02em;white-space:nowrap;border-radius:4px;align-items:center;gap:5px;padding:3px 8px;font-family:inherit;font-size:11px;font-weight:600;transition:all .15s;display:inline-flex}.track-badge[data-track=async-js]{color:var(--track-async-js-color);background-color:var(--track-async-js-bg);border:1px solid var(--track-async-js-border)}.track-badge[data-track=react]{color:var(--track-react-color);background-color:var(--track-react-bg);border:1px solid var(--track-react-border)}.track-badge[data-track=algorithms]{color:var(--track-algorithms-color);background-color:var(--track-algorithms-bg);border:1px solid var(--track-algorithms-border)}.track-badge[data-track=typescript-patterns]{color:var(--track-typescript-patterns-color);background-color:var(--track-typescript-patterns-bg);border:1px solid var(--track-typescript-patterns-border)}.track-badge[data-track=js-language]{color:var(--track-js-language-color);background-color:var(--track-js-language-bg);border:1px solid var(--track-js-language-border)}.track-badge[data-track=dom-browser]{color:var(--track-dom-browser-color);background-color:var(--track-dom-browser-bg);border:1px solid var(--track-dom-browser-border)}.track-badge[data-track=react-components]{color:var(--track-react-components-color);background-color:var(--track-react-components-bg);border:1px solid var(--track-react-components-border)}.track-badge[data-track=testing-tooling]{color:var(--track-testing-tooling-color);background-color:var(--track-testing-tooling-bg);border:1px solid var(--track-testing-tooling-border)}.track-badge[data-track=js-utilities]{color:var(--track-js-utilities-color);background-color:var(--track-js-utilities-bg);border:1px solid var(--track-js-utilities-border)}.difficulty-badge{-webkit-user-select:none;user-select:none;white-space:nowrap;align-items:center;gap:4px;font-family:inherit;font-size:11.5px;line-height:1;display:inline-flex}.difficulty-badge.is-interactive{cursor:pointer}.difficulty-badge[data-difficulty="1"]{color:var(--difficulty-1)}.difficulty-badge[data-difficulty="2"]{color:var(--difficulty-2)}.difficulty-badge[data-difficulty="3"]{color:var(--difficulty-3)}.difficulty-badge[data-difficulty="4"]{color:var(--difficulty-4)}.difficulty-badge[data-difficulty="5"]{color:var(--difficulty-5)}.difficulty-prefix{color:var(--text-muted);margin:0;padding:0;font-size:11px;font-weight:500;line-height:1}.difficulty-pips{letter-spacing:1px;margin:0;padding:0;font-size:10px;line-height:1}.difficulty-empty-pips{opacity:.25}[data-theme=apple-gsos] .difficulty-empty-pips{opacity:.35;color:#64748b}.difficulty-label{margin:0;padding:0;font-weight:600;line-height:1}.status-pill{border-radius:4px;align-items:center;gap:4px;padding:2px 7px;font-size:11px;font-weight:600;display:inline-flex}.status-pill.status-active{color:#34d399;background-color:#34d3991f;border:1px solid #34d3994d}.status-pill.status-locked{color:var(--text-muted);background-color:#94a3b81f;border:1px solid #94a3b840}[data-theme=apple-gsos] .status-pill.status-active{color:#15803d;background-color:#dcfce7;border-color:#86efac}[data-theme=apple-gsos] .status-pill.status-locked{color:#64748b;background-color:#f1f5f9;border-color:#cbd5e1}.complexity-pill{color:var(--badge-complexity-text);background:var(--badge-complexity-bg);border:1px solid var(--badge-complexity-border);border-radius:4px;padding:1px 6px;font-family:monospace;font-size:11px}.streak-badge{color:var(--badge-streak-text);background:var(--badge-streak-bg);border:1px solid var(--badge-streak-border);border-radius:4px;align-items:center;gap:3px;padding:1px 6px;font-size:11px;font-weight:600;display:inline-flex}.dashboard-container{flex-direction:column;gap:24px;width:100%;max-width:1400px;margin:0 auto;display:flex}.dashboard-banner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;display:flex}.dashboard-title{letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:24px;font-weight:700}.dashboard-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.dashboard-kpi-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;width:100%;display:grid}.dashboard-kpi-card{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:8px;flex-direction:column;gap:6px;padding:14px 18px;transition:border-color .15s,background-color .15s;display:flex}[data-theme=apple-gsos] .dashboard-kpi-card{background-color:#fff;border:1.5px solid #8a887e;box-shadow:2px 2px #1c1c1c1f}.dashboard-kpi-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}.dashboard-kpi-val{color:var(--text-primary);font-size:22px;font-weight:700}.catalog-filter-panel{border-radius:8px;flex-direction:column;gap:12px;width:100%;padding:16px 20px;display:flex}[data-theme=apple-gsos] .catalog-filter-panel{background:#fff;border:1.5px solid #8a887e}.filter-panel-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.filter-panel-title{color:var(--text-secondary);align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.filter-count-badge{color:var(--accent-cyan);background-color:#38bdf826;border:1px solid #38bdf84d;border-radius:12px;padding:2px 8px;font-size:11px;font-weight:600}[data-theme=apple-gsos] .filter-count-badge{color:#45a;background-color:#4455aa1f;border-color:#c4c3ba}.filter-pills-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.tier-pill{cursor:pointer;border:1px solid var(--border-subtle);color:var(--text-secondary);background:#ffffff0a;border-radius:6px;align-items:center;gap:6px;padding:5px 10px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s;display:inline-flex}.tier-pill:hover{border-color:var(--border-medium);color:var(--text-primary);background-color:#ffffff14}.tier-pill.active{border-color:var(--accent-primary);color:var(--accent-primary);background-color:#38bdf826}[data-theme=apple-gsos] .tier-pill{color:#1c1c1c;background:#ebeae3;border:1.5px solid #8a887e;border-radius:3px}[data-theme=apple-gsos] .tier-pill.active{color:#fff;background-color:#45a;border-color:#1c1c1c}.tier-pill-count{color:var(--text-primary);background-color:#ffffff1a;border-radius:10px;padding:1px 5px;font-size:11px}[data-theme=apple-gsos] .tier-pill-count{background-color:#0000001a}[data-theme=apple-gsos] .tier-pill.active .tier-pill-count{color:#fff;background-color:#ffffff40}.track-badge{border:1px solid var(--track-border,var(--border-subtle));background-color:var(--track-bg,var(--bg-elevated));color:var(--track-color,var(--text-secondary));border-radius:12px;align-items:center;gap:4px;padding:2.5px 8.5px;font-size:11px;font-weight:600;transition:all .15s;display:inline-flex}.track-badge[data-track=async-js]{--track-color:var(--track-async-js-color);--track-bg:var(--track-async-js-bg);--track-border:var(--track-async-js-border)}.track-badge[data-track=react]{--track-color:var(--track-react-color);--track-bg:var(--track-react-bg);--track-border:var(--track-react-border)}.track-badge[data-track=algorithms]{--track-color:var(--track-algorithms-color);--track-bg:var(--track-algorithms-bg);--track-border:var(--track-algorithms-border)}.track-badge[data-track=typescript-patterns]{--track-color:var(--track-typescript-patterns-color);--track-bg:var(--track-typescript-patterns-bg);--track-border:var(--track-typescript-patterns-border)}.track-badge[data-track=js-language]{--track-color:var(--track-js-language-color);--track-bg:var(--track-js-language-bg);--track-border:var(--track-js-language-border)}.track-badge[data-track=dom-browser]{--track-color:var(--track-dom-browser-color);--track-bg:var(--track-dom-browser-bg);--track-border:var(--track-dom-browser-border)}.track-badge[data-track=react-components]{--track-color:var(--track-react-components-color);--track-bg:var(--track-react-components-bg);--track-border:var(--track-react-components-border)}.track-badge[data-track=testing-tooling]{--track-color:var(--track-testing-tooling-color);--track-bg:var(--track-testing-tooling-bg);--track-border:var(--track-testing-tooling-border)}.track-badge[data-track=js-utilities]{--track-color:var(--track-js-utilities-color);--track-bg:var(--track-js-utilities-bg);--track-border:var(--track-js-utilities-border)}.track-filter-btn{border:1px solid var(--border-subtle);color:var(--text-secondary);cursor:pointer;background-color:#0000;border-radius:6px;align-items:center;gap:5px;padding:6px 11px;font-size:12px;font-weight:500;transition:all .15s;display:inline-flex}.track-filter-btn:hover{border-color:var(--border-medium);color:var(--text-primary);background-color:#ffffff0d}.track-filter-btn.active{border-color:var(--accent-cyan);color:var(--text-primary);background-color:#38bdf826;font-weight:700;box-shadow:0 0 8px #38bdf833}[data-theme=apple-gsos] .track-filter-btn{color:#475569;background-color:#fff;border:1px solid #c4c3ba;border-radius:4px}[data-theme=apple-gsos] .track-filter-btn:hover{color:#1c1c1c;background-color:#f2f1ea}[data-theme=apple-gsos] .track-filter-btn.active{color:#fff;background-color:#45a;border-color:#2b3a8c}.track-filter-count{opacity:.8;background-color:#ffffff14;border-radius:8px;padding:1px 5px;font-size:10.5px}[data-theme=apple-gsos] .track-filter-count{background-color:#0000000f}[data-theme=apple-gsos] .track-filter-btn.active .track-filter-count{color:#fff;background-color:#fff3}.catalog-controls-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.catalog-search-box{flex:240px;min-width:200px;position:relative}.catalog-search-icon{pointer-events:none;color:var(--text-muted);position:absolute;top:50%;left:10px;transform:translateY(-50%)}.catalog-search-input{background-color:var(--bg-editor);width:100%;height:34px;color:var(--text-primary);border:1px solid var(--border-medium);border-radius:6px;padding-left:32px;padding-right:10px;font-family:inherit;font-size:12.5px}[data-theme=apple-gsos] .catalog-search-input{color:#1c1c1c;background-color:#fff;border:1.5px solid #8a887e;border-radius:3px}.catalog-select{background-color:var(--bg-elevated);height:34px;color:var(--text-primary);border:1px solid var(--border-medium);border-radius:6px;padding:4px 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.preview-badge-dot{background-color:#94a3b8}.preview-badge-compiling{color:#38bdf8;background-color:#38bdf81a;border:1px solid #38bdf840}.preview-badge-rendering{color:#fbbf24;background-color:#fbbf241a;border:1px solid #fbbf2440}.preview-badge-live{color:#34d399;background-color:#34d3991f;border:1px solid #34d39959}.preview-badge-error{color:#f87171;background-color:#f871711f;border:1px solid #f8717159}.preview-badge-timeout{color:#fb923c;background-color:#fb923c1f;border:1px solid #fb923c59}.react-preview-error-box{color:#f87171;font-size:12px;font-family:var(--font-mono,monospace);white-space:pre-wrap;background-color:#ef44441a;border-bottom:1px solid #ef444440;max-height:120px;padding:10px 14px;overflow-y:auto}.react-preview-placeholder{text-align:center;color:#64748b;background-color:var(--bg-surface-card);flex-direction:column;justify-content:center;align-items:center;width:100%;height:240px;padding:20px 12px;display:flex}.react-preview-placeholder-popout{flex:auto;height:380px}.react-preview-placeholder-icon{opacity:.7;margin-bottom:8px}.react-preview-placeholder-title{color:#94a3b8;margin-bottom:4px;font-size:13px;font-weight:600}.react-preview-placeholder-subtitle{color:#64748b;max-width:320px;font-size:11.5px;line-height:1.5}.react-preview-iframe-wrapper{background-color:var(--bg-surface-card);width:100%;height:240px;position:relative}.react-preview-iframe-wrapper-popout{flex:auto;height:380px}.react-preview-iframe{border:none;width:100%;height:100%;display:block}.react-preview-props-panel{border-top:1px solid var(--border-subtle);background-color:var(--bg-surface);-webkit-user-select:none;user-select:none;flex-direction:column;gap:10px;padding:10px 14px;display:flex}[data-theme=apple-gsos] .react-preview-props-panel{background-color:#f8fafc;border-top:1.5px solid #c4c3ba}.props-panel-header{justify-content:space-between;align-items:center;font-size:12px;display:flex}.props-panel-header-left{color:var(--text-primary);align-items:center;gap:7px;font-weight:600;display:flex}.props-panel-count-badge{color:#06b6d4;background-color:#06b6d41f;border:1px solid #06b6d440;border-radius:10px;padding:1px 6px;font-size:10px;font-weight:700}.props-panel-reset-btn{border:1px solid var(--border-subtle);color:var(--text-dim);cursor:pointer;background:0 0;border-radius:4px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:500;transition:all .15s;display:flex}.props-panel-reset-btn:hover{color:var(--text-primary);background-color:#06b6d414;border-color:#06b6d466}.props-empty-hint{color:var(--text-dim);padding:4px 0;font-size:11.5px;font-style:italic}.props-groups-wrapper{flex-direction:column;gap:14px;display:flex}.props-group-section{border:1px solid var(--border-subtle);background-color:#ffffff05;border-radius:8px;flex-direction:column;gap:8px;padding:8px 10px;display:flex}[data-theme=apple-gsos] .props-group-section{background-color:#f8fafc;border:1px solid #e2e8f0}.props-group-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding-bottom:4px;display:flex}.props-group-title{font-family:var(--font-mono,monospace);color:#06b6d4;letter-spacing:.02em;font-size:11.5px;font-weight:700}[data-theme=apple-gsos] .props-group-title{color:#0284c7}.props-group-count{color:var(--text-dim);background-color:#ffffff0f;border-radius:10px;padding:1px 6px;font-size:10px;font-weight:600}[data-theme=apple-gsos] .props-group-count{color:#64748b;background-color:#e2e8f0}.props-slots-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;display:grid}.props-slot-card{background-color:var(--bg-surface-card);border:1px solid var(--border-subtle);border-radius:6px;flex-direction:column;gap:6px;padding:8px 10px;transition:border-color .15s;display:flex}.props-slot-card:hover{border-color:#06b6d44d}[data-theme=apple-gsos] .props-slot-card{background-color:#fff;border:1px solid #d1d5db}.props-slot-header{justify-content:space-between;align-items:center;gap:6px;display:flex}.props-slot-name{font-family:var(--font-mono,monospace);color:#38bdf8;text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;font-weight:600;overflow:hidden}[data-theme=apple-gsos] .props-slot-name{color:#0369a1}.props-type-badge{text-transform:uppercase;letter-spacing:.03em;border-radius:4px;flex-shrink:0;padding:1px 5px;font-size:9.5px;font-weight:700}.props-type-badge-number{color:#fbbf24;background-color:#fbbf241f;border:1px solid #fbbf2440}.props-type-badge-string{color:#34d399;background-color:#34d3991f;border:1px solid #34d39940}.props-type-badge-boolean{color:#a855f7;background-color:#a855f71f;border:1px solid #a855f740}.props-type-badge-enum{color:#38bdf8;background-color:#38bdf81f;border:1px solid #38bdf840}.props-type-badge-function{color:#f472b6;background-color:#f472b61f;border:1px solid #f472b640}.props-type-badge-json{color:#fb923c;background-color:#fb923c1f;border:1px solid #fb923c40}.props-description{color:var(--text-dim);font-size:10.5px;line-height:1.3}.props-input{width:100%;font-size:12px;font-family:var(--font-mono,monospace);color:var(--text-primary);background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:4px;outline:none;margin-top:auto;padding:5px 8px;transition:all .15s}.props-json-container{flex-direction:column;width:100%;margin-top:auto;display:flex}.props-input-json{resize:vertical;min-height:72px;font-size:11px;line-height:1.35}.props-input-error{border-color:#ef4444!important}.props-json-error{color:#ef4444;margin-top:2px;font-size:10px}[data-theme=apple-gsos] .props-input{color:#0f172a;background-color:#f8fafc;border:1px solid #c4c3ba}.props-input:focus{border-color:#06b6d4;box-shadow:0 0 0 2px #06b6d433}.props-select{width:100%;color:var(--text-primary);background-color:var(--bg-surface);border:1px solid var(--border-subtle);cursor:pointer;border-radius:4px;outline:none;margin-top:auto;padding:5px 8px;font-size:11.5px;transition:all .15s}[data-theme=apple-gsos] .props-select{color:#0f172a;background-color:#f8fafc;border:1px solid #c4c3ba}.props-select:focus{border-color:#06b6d4;box-shadow:0 0 0 2px #06b6d433}.props-boolean-group{border:1px solid var(--border-subtle);background-color:var(--bg-surface);border-radius:4px;width:100%;margin-top:auto;display:flex;overflow:hidden}[data-theme=apple-gsos] .props-boolean-group{background-color:#f8fafc;border:1px solid #c4c3ba}.props-bool-btn{color:var(--text-dim);cursor:pointer;text-align:center;background:0 0;border:none;flex:1;padding:4px 6px;font-size:10.5px;font-weight:600;transition:all .15s}.props-bool-btn+.props-bool-btn{border-left:1px solid var(--border-subtle)}[data-theme=apple-gsos] .props-bool-btn+.props-bool-btn{border-left:1px solid #c4c3ba}.props-bool-btn:hover{color:var(--text-primary);background-color:#ffffff0d}.props-bool-btn.active-true{color:#34d399;background-color:#34d3992e;font-weight:700}.props-bool-btn.active-false{color:#f87171;background-color:#f871712e;font-weight:700}.props-bool-btn.active-undefined{color:#94a3b8;background-color:#94a3b82e;font-weight:700}.props-function-badge{font-size:11px;font-family:var(--font-mono,monospace);color:#f472b6;background-color:#f472b614;border:1px dashed #f472b659;border-radius:4px;align-items:center;gap:5px;margin-top:auto;padding:5px 8px;display:flex}.react-preview-log-panel{border-top:1px solid var(--border-subtle);background-color:#00000059;flex-direction:column;gap:6px;max-height:160px;padding:8px 12px;display:flex}[data-theme=apple-gsos] .react-preview-log-panel{background-color:#f8fafc;border-top:1px solid 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var(--border-medium);border-radius:8px}input::placeholder,textarea::placeholder{color:var(--text-dim)}select option{background-color:var(--bg-card);color:var(--text-primary)}input:focus,select:focus,textarea:focus{border-color:var(--border-focus);outline:none;box-shadow:0 0 0 2px #38bdf826}.followup-chat-input,.followup-chat-input:focus,.followup-chat-input:active,.followup-chat-input:focus-visible{box-shadow:none!important;background:0 0!important;border:none!important;border-radius:0!important;outline:none!important;padding:0!important}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}.code-buffer,pre,code{font-variant-ligatures:normal;font-feature-settings:"calt" 1, "liga" 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8px;font-size:12px;font-weight:500;display:inline-flex}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;background-color:#05080ebf;justify-content:center;align-items:center;padding:20px;animation:.18s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border-medium);box-shadow:var(--shadow-lg);border-radius:12px;width:100%;max-height:90vh;animation:.2s ease-out slideUp;overflow-y:auto}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.btn{cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:13.5px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#0284c7 0%,#0369a1 100%);box-shadow:0 2px 8px #0284c759}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#38bdf8 0%,#0284c7 100%);transform:translateY(-1px);box-shadow:0 4px 12px #38bdf873}.btn-secondary{background:var(--bg-elevated);border-color:var(--border-medium);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:#232d44;border-color:#ffffff40}.btn-outline{border-color:var(--border-medium);color:var(--text-secondary);background:0 0}.btn-outline:hover:not(:disabled){background:var(--bg-surface);color:var(--text-primary);border-color:var(--text-muted)}.btn-danger{color:#fca5a5;background:#ef444426;border-color:#ef444459}.btn-danger:hover:not(:disabled){background:#ef444440;border-color:#ef444499}.btn-success{color:#fff;background:linear-gradient(135deg,#059669 0%,#047857 100%);box-shadow:0 2px 8px #05966959}.btn-success:hover:not(:disabled){background:linear-gradient(135deg,#10b981 0%,#059669 100%);box-shadow:0 4px 12px 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.cm-editor{background-color:var(--bg-editor);color:#e2e8f0;font-size:13.5px;line-height:1.6}.cm-theme-container .cm-scroller{min-height:340px;max-height:600px}.cm-theme-container .cm-gutters{color:var(--text-dim);border-right:1px solid var(--border-subtle);-webkit-user-select:none;user-select:none;background-color:#080c14}.cm-theme-container .cm-activeLineGutter{color:var(--accent-cyan);background-color:#38bdf81a}.cm-theme-container .cm-activeLine{background-color:#ffffff06}.cm-theme-container .cm-selectionMatch{background-color:#38bdf833}.cm-theme-container .cm-matchingBracket{background-color:#38bdf840;border-radius:2px;outline:1px solid #38bdf880}.cm-editor .rainbow-bracket-red{font-weight:600;color:#f43f5e!important}.cm-editor .rainbow-bracket-orange{font-weight:600;color:#fb923c!important}.cm-editor .rainbow-bracket-yellow{font-weight:600;color:#facc15!important}.cm-editor .rainbow-bracket-green{font-weight:600;color:#4ade80!important}.cm-editor 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.btn:active:not(:disabled){transform:translate(1px,1px);box-shadow:0 0 #1c1c1c}[data-theme=apple-gsos] .btn-primary{color:#fff!important;background:#45a!important;box-shadow:1px 1px #1c1c1c!important}[data-theme=apple-gsos] .btn-primary:hover:not(:disabled){background:#349!important}[data-theme=apple-gsos] .btn-secondary{color:#1c1c1c!important;background:#f2f1ea!important;border-color:#1c1c1c!important}[data-theme=apple-gsos] .btn-secondary:hover:not(:disabled){background:#e8e7df!important}[data-theme=apple-gsos] .btn-outline{color:#1c1c1c!important;background:#fff!important;border-color:#1c1c1c!important}[data-theme=apple-gsos] .btn-outline:hover:not(:disabled){color:#1c1c1c!important;background:#f2f1ea!important}[data-theme=apple-gsos] .btn-success{color:#fff!important;background:#295!important;border-color:#1c1c1c!important}[data-theme=apple-gsos] .btn-danger{color:#d32!important;background:#dd33221f!important;border-color:#d32!important}[data-theme=apple-gsos] .btn-danger:hover:not(:disabled){color:#fff!important;background:#d32!important}[data-theme=apple-gsos] .modal-overlay{-webkit-backdrop-filter:blur(2px)!important;backdrop-filter:blur(2px)!important;background-color:#28282873!important}[data-theme=apple-gsos] .modal-content{background:#fff!important;border:2px solid #1c1c1c!important;border-radius:8px!important;box-shadow:4px 4px #1c1c1c!important}[data-theme=apple-gsos] .contract-table-container{background-color:#fff!important;border:1px solid #1c1c1c!important;border-radius:6px!important}[data-theme=apple-gsos] .contract-table-header{color:#1c1c1c!important;background-color:#a2b5cd!important;border-bottom:1px solid #1c1c1c!important}[data-theme=apple-gsos] .contract-table-header *{color:#1c1c1c!important}[data-theme=apple-gsos] .contract-table-th{color:#1c1c1c!important;background-color:#f2f1ea!important;border-bottom:1px solid #1c1c1c!important}[data-theme=apple-gsos] .contract-table-td{color:#1c1c1c!important;border-bottom:1px solid #dddcd4!important}[data-theme=apple-gsos] .contract-table-body{background-color:#fff!important}[data-theme=apple-gsos] .test-case-circle{color:#fff!important;background-color:#d32!important;border:1px solid #b02214!important}[data-theme=apple-gsos] .complexity-badge-chip{color:#fff!important;background-color:#295!important;border:1px solid #1b7a43!important}[data-theme=apple-gsos] .complexity-badge-chip *,[data-theme=apple-gsos] .complexity-badge-chip svg{color:#fff!important;stroke:#fff!important}[data-theme=apple-gsos] .streak-badge-chip{color:#fff!important;background-color:#295!important;border:1px solid #1b7a43!important}[data-theme=apple-gsos] .streak-badge-chip *{color:#fff!important}[data-theme=apple-gsos] .indicator-popover{color:#1c1c1c!important;background-color:#fff!important;border:1.5px solid #1c1c1c!important;box-shadow:3px 3px #1c1c1c40!important}[data-theme=apple-gsos] .indicator-popover-header{border-bottom:1px solid #1c1c1c!important}[data-theme=apple-gsos] .cm-theme-container{background-color:#fafafa!important;border:1px solid #1c1c1c!important;border-radius:6px!important}[data-theme=apple-gsos] .cm-theme-container:focus-within{border-color:#45a!important;box-shadow:0 0 0 2px #4455aa40!important}[data-theme=apple-gsos] .cm-theme-container .cm-editor{color:#1c1c1c!important;background-color:#fafafa!important}[data-theme=apple-gsos] .cm-theme-container .cm-scroller{background-color:#fafafa!important}[data-theme=apple-gsos] .cm-theme-container .cm-content{caret-color:#1c1c1c!important}[data-theme=apple-gsos] .cm-theme-container .cm-gutters{color:#666!important;background-color:#f0efe8!important;border-right:1px solid #dddcd4!important}[data-theme=apple-gsos] .cm-theme-container .cm-activeLineGutter{color:#45a!important;background-color:#e2e1d8!important;font-weight:700!important}[data-theme=apple-gsos] .cm-theme-container .cm-activeLine{background-color:#4455aa0f!important}[data-theme=apple-gsos] .cm-theme-container .cm-selectionMatch{background-color:#4455aa2e!important}[data-theme=apple-gsos] .cm-theme-container .cm-matchingBracket{background-color:#4455aa40!important;outline:1px solid #45a!important}[data-theme=apple-gsos] .cm-editor .tok-keyword,[data-theme=apple-gsos] .cm-editor [class*=ͼb]{font-weight:600;color:#881391!important}[data-theme=apple-gsos] .cm-editor .tok-operator,[data-theme=apple-gsos] .cm-editor [class*=ͼg],[data-theme=apple-gsos] .cm-editor .tok-variableName,[data-theme=apple-gsos] .cm-editor [class*=ͼe],[data-theme=apple-gsos] .cm-editor .tok-propertyName,[data-theme=apple-gsos] .cm-editor [class*=ͼf]{color:#1c1c1c!important}[data-theme=apple-gsos] .cm-editor .tok-function,[data-theme=apple-gsos] .cm-editor [class*=ͼd]{font-weight:600;color:#45a!important}[data-theme=apple-gsos] .cm-editor .tok-string,[data-theme=apple-gsos] .cm-editor [class*=ͼa]{color:#1a7f37!important}[data-theme=apple-gsos] .cm-editor .tok-number,[data-theme=apple-gsos] .cm-editor [class*=ͼc]{color:#005cc5!important}[data-theme=apple-gsos] .cm-editor .tok-comment,[data-theme=apple-gsos] .cm-editor [class*=ͼm]{font-style:italic;color:#6a737d!important}[data-theme=apple-gsos] .cm-editor .tok-bool{font-weight:600;color:#d32!important}[data-theme=apple-gsos] .cm-editor .tok-typeName{font-weight:600;color:#45a!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-red{font-weight:700;color:#d32!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-orange{font-weight:700;color:#d97706!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-yellow{font-weight:700;color:#b45309!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-green{font-weight:700;color:#295!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-blue{font-weight:700;color:#45a!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-indigo{font-weight:700;color:#5b21b6!important}[data-theme=apple-gsos] .cm-editor .rainbow-bracket-violet{font-weight:700;color:#86198f!important}[data-theme=apple-gsos] .console-runner-container{background-color:#fafafa!important;border:1px solid #1c1c1c!important;box-shadow:2px 2px #1c1c1c26!important}[data-theme=apple-gsos] .console-runner-header{color:#1c1c1c!important;background-color:#f2f1ea!important;border-bottom-color:#1c1c1c!important}[data-theme=apple-gsos] .console-runner-header *{color:#1c1c1c!important}[data-theme=apple-gsos] .console-runner-body{color:#1c1c1c!important;background-color:#fafafa!important;border-top:1px solid #1c1c1c!important}[data-theme=apple-gsos] .prompt-seed-box{color:#1c1c1c!important;background-color:#fafafa!important;border:1px solid #1c1c1c!important}[data-theme=apple-gsos] .prompt-seed-box .markdown-inline-code{color:#1c1c1c!important;background-color:#eaeaea!important;border:1px solid #1c1c1c!important}[data-theme=apple-gsos] .prompt-seed-box .markdown-code-block{color:#1c1c1c!important;background-color:#fff!important;border:1px solid #1c1c1c!important}[data-theme=apple-gsos] .code-buffer{color:#1c1c1c!important;background-color:#fff!important;border-color:#8a887e!important}[data-theme=apple-gsos] .code-buffer::placeholder{color:#777!important}[data-theme=apple-gsos] select,[data-theme=apple-gsos] input[type=text],[data-theme=apple-gsos] textarea{color:#1c1c1c!important}[data-theme=apple-gsos] select option{color:#1c1c1c!important;background-color:#fff!important}.mobile-modal-overlay{display:none}@media (width<=820px){.mobile-modal-overlay{z-index:99999;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-sizing:border-box;background-color:#05080ed1;justify-content:center;align-items:center;width:100vw;max-width:100%;height:100dvh;padding:16px;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0;overflow:hidden auto}.mobile-modal-content{background:var(--bg-card);border:1px solid var(--border-medium);box-shadow:var(--shadow-lg), 0 0 32px -4px #38bdf840;box-sizing:border-box;border-radius:16px;width:100%;max-width:min(390px,100vw - 32px);padding:22px 18px;animation:.22s cubic-bezier(.16,1,.3,1) slideUp;position:relative}.mobile-modal-close{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:4px;transition:color .15s,background-color .15s;display:flex;position:absolute;top:14px;right:14px}.mobile-modal-close:hover{color:var(--text-primary);background-color:#ffffff14}[data-theme=apple-gsos] .mobile-modal-overlay{background-color:#dddcd4d9}[data-theme=apple-gsos] .mobile-modal-content{box-shadow:var(--shadow-lg);background:#fff;border-color:#8a887e}}[data-shortcut]{position:relative}[data-shortcut]:after{content:attr(data-shortcut);background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-medium);white-space:nowrap;pointer-events:none;opacity:0;z-index:60;border-radius:6px;padding:4px 9px;font-size:12px;font-weight:500;line-height:1.3;transition:opacity .12s;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}[data-shortcut]:hover:after,[data-shortcut]:focus-visible:after{opacity:1}@media (hover:none){[data-shortcut]:after{display:none}}kbd.kbd{border:1px solid var(--border-medium);background:var(--bg-elevated);min-width:22px;color:var(--text-primary);text-align:center;border-bottom-width:2px;border-radius:5px;padding:2px 7px;font-family:inherit;font-size:12px;font-weight:600;display:inline-block}.btn-export-highlight{z-index:2;animation:1.8s ease-in-out infinite exportButtonPulse;position:relative;color:#fbbf24!important;border-color:#f59e0b!important;box-shadow:0 0 0 3px #f59e0b59,0 0 16px #f59e0b40!important}[data-theme=apple-gsos] .btn-export-highlight{color:#b45309!important;border-color:#b45309!important;box-shadow:0 0 0 3px #d977064d,0 0 12px #d9770633!important}@keyframes exportButtonPulse{0%,to{box-shadow:0 0 0 3px #f59e0b59,0 0 12px #f59e0b33}50%{box-shadow:0 0 0 5px #f59e0b8c,0 0 20px #f59e0b59}}.export-callout-bubble{background:var(--bg-card);border:1px solid var(--border-medium);width:280px;box-shadow:var(--shadow-lg), 0 8px 24px #00000059;z-index:100;border-radius:10px;padding:12px 14px;animation:.2s ease-out slideUp;position:absolute;top:calc(100% + 8px);right:0}[data-theme=apple-gsos] .export-callout-bubble{background:#fff;border-color:#b45309;box-shadow:0 8px 24px #00000026}