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24px}.header-top{justify-content:center;align-items:center;gap:16px;margin-bottom:4px;display:flex;position:relative}.logo{align-items:center;gap:10px;display:flex}.language-selector{background:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;border-radius:6px;align-items:center;gap:2px;padding:6px 10px;font-size:12px;font-weight:500;transition:all .15s;display:flex;position:absolute;right:0}.language-selector:hover{border-color:var(--accent-color)}.language-selector span{color:var(--text-secondary)}.language-selector span.active{color:var(--accent-color);font-weight:600}.lang-divider{color:var(--border-color);margin:0 2px}@media (width<=600px){.header-top{justify-content:space-between;padding:0 4px}.language-selector{padding:4px 8px;font-size:11px;position:static}}.logo-icon{color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-family:SF 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(width<=900px){.main-content{grid-template-columns:1fr;overflow-y:auto}}.panel{background:var(--bg-primary);border-radius:var(--radius);border:1px solid var(--border-color);box-shadow:var(--shadow);flex-direction:column;min-height:300px;display:flex;overflow:hidden}@media (width<=900px){.panel{min-height:350px;max-height:50vh}}.panel-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);color:var(--text-secondary);padding:12px 16px;font-size:14px;font-weight:600}.editor-container{flex:1;min-height:400px}.tv-container{flex:1;padding:16px;font-family:SF Mono,Consolas,Monaco,monospace;font-size:13px;line-height:1.7;overflow:auto}.tv-container.tv-empty{color:var(--text-secondary);justify-content:center;align-items:center;display:flex}.tv-toolbar{border-bottom:1px solid 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p{color:var(--text-secondary);margin-bottom:6px;font-size:12px}.footer-links{justify-content:center;align-items:center;gap:8px;display:flex}.footer-links button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px}.footer-links button:hover{color:var(--accent-color);text-decoration:underline}.footer-divider{color:var(--border-color);font-size:12px}@media (width<=600px){.footer{padding:10px 12px}.footer p{font-size:11px}}.toast{z-index:1000;border-radius:8px;align-items:center;gap:8px;padding:12px 20px;font-size:14px;font-weight:500;animation:.3s slideUp;display:flex;position:fixed;bottom:100px;left:50%;transform:translate(-50%);box-shadow:0 4px 20px #00000026}@keyframes 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0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;display:flex}.modal-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.modal-body{max-height:calc(80vh - 70px);padding:20px;overflow-y:auto}.examples-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;display:grid}.example-card{background:var(--bg-secondary);border:1px solid var(--border-color);text-align:left;cursor:pointer;border-radius:8px;padding:16px;transition:all .15s}.example-card:hover{border-color:var(--accent-color);box-shadow:0 2px 8px #6366f133}.example-card h3{color:var(--text-primary);margin:0 0 6px;font-size:14px;font-weight:600}.example-card p{color:var(--text-secondary);margin:0;font-size:12px}.toolbar-groups{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.tool-btn:disabled{opacity:.4;cursor:not-allowed}.tool-btn:disabled:hover{color:var(--text-secondary);box-shadow:none;background:0 0}@media (width<=900px){.toolbar-groups{gap:2px}.toolbar-divider{display:none}}@media (width<=600px){.search-panel{padding:8px 12px}}.modal-sm{max-width:400px}.shortcuts-list{flex-direction:column;gap:12px;display:flex}.shortcut-item{background:var(--bg-secondary);border-radius:8px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.shortcut-keys{align-items:center;gap:4px;display:flex}.shortcut-keys kbd{color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:4px;padding:4px 8px;font-family:inherit;font-size:12px;font-weight:600;display:inline-block;box-shadow:0 1px 2px #0000000d}.key-plus{color:var(--text-secondary);margin:0 2px;font-size:12px}.shortcut-action{color:var(--text-secondary);font-size:13px}.modal-legal{max-width:650px}.legal-content{line-height:1.7}.legal-content h3{color:var(--text-primary);margin:20px 0 10px;font-size:15px;font-weight:600}.legal-content h3:first-of-type{margin-top:10px}.legal-content p{color:var(--text-secondary);margin:0 0 10px;font-size:14px}.legal-content ul{margin:10px 0;padding-left:20px}.legal-content li{color:var(--text-secondary);margin-bottom:6px;font-size:14px}.legal-content a{color:var(--accent-color);text-decoration:none}.legal-content a:hover{text-decoration:underline}.legal-date{color:var(--text-secondary);border-bottom:1px solid var(--border-color);margin-bottom:16px;padding-bottom:12px;font-size:12px;font-style:italic}