.toolbar{display:flex;align-items:center;gap:24px;padding:16px 24px;background:linear-gradient(135deg,#1e293b,#334155);border-bottom:2px solid var(--border);box-shadow:0 4px 20px var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fadeIn .4s ease-out}.toolbar-section{display:flex;align-items:center;gap:12px}.toolbar-brand{display:flex;flex-direction:column;gap:2px}.toolbar-brand h1{font-size:20px;font-weight:700;color:var(--primary);letter-spacing:-.5px}.toolbar-subtitle{font-size:12px;color:var(--text-secondary);font-weight:500}.tools{flex:1;justify-content:center;gap:8px}.toolbar-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--surface);border:2px solid transparent;border-radius:10px;color:var(--text);cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden}.toolbar-button:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,var(--primary),var(--primary-dark));opacity:0;transition:opacity .2s ease;z-index:0}.toolbar-button svg{position:relative;z-index:1}.toolbar-button:hover{transform:translateY(-2px);border-color:var(--primary);box-shadow:0 8px 20px #2563eb4d}.toolbar-button:hover:before{opacity:.1}.toolbar-button.active{background:var(--primary);border-color:var(--primary);box-shadow:0 8px 20px #2563eb66;animation:pulse .5s ease-in-out}.toolbar-button.active:before{opacity:.2}.toolbar-button.danger{border-color:transparent}.toolbar-button.danger:hover{border-color:var(--danger);box-shadow:0 8px 20px #ef44444d}.toolbar-button.success{border-color:transparent}.toolbar-button.success:hover{border-color:var(--success);box-shadow:0 8px 20px #10b9814d}.toolbar-button.warning{border-color:transparent}.toolbar-button.warning:hover{border-color:var(--warning);box-shadow:0 8px 20px #f59e0b4d}.stroke-width-control{display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--surface);border-radius:10px;border:2px solid var(--border)}.stroke-width-control label{font-size:14px;font-weight:600;color:var(--text-secondary)}.stroke-slider{width:120px;height:6px;border-radius:3px;background:var(--border);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.stroke-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #2563eb66}.stroke-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 4px 12px #2563eb99}.stroke-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary);cursor:pointer;border:none;transition:all .2s ease;box-shadow:0 2px 8px #2563eb66}.stroke-slider::-moz-range-thumb:hover{transform:scale(1.2);box-shadow:0 4px 12px #2563eb99}.stroke-value{font-size:14px;font-weight:600;color:var(--text);font-family:JetBrains Mono,monospace;min-width:40px;text-align:right}.actions{gap:8px}@media (max-width: 1024px){.toolbar{flex-wrap:wrap;gap:12px;padding:12px 16px}.toolbar-brand h1{font-size:16px}.stroke-slider{width:80px}}.color-picker{position:fixed;right:24px;top:120px;background:linear-gradient(135deg,#1e293b,#334155);border-radius:16px;padding:16px;box-shadow:0 20px 60px var(--shadow);border:2px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fadeIn .4s ease-out;z-index:100}.color-picker-header{font-size:14px;font-weight:600;color:var(--text);margin-bottom:12px;display:flex;align-items:center;gap:8px}.color-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:16px}.color-button{width:44px;height:44px;border-radius:10px;border:3px solid transparent;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.color-button:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;opacity:0;transition:opacity .2s ease;z-index:-1}.color-button:hover{transform:scale(1.1);box-shadow:0 8px 24px #0000004d}.color-button.active{border-color:var(--primary);transform:scale(1.05);box-shadow:0 8px 24px #2563eb80;animation:pulse .5s ease-in-out}.color-button.active:before{opacity:.3}.color-custom{display:flex;align-items:center;gap:8px;padding-top:12px;border-top:1px solid var(--border)}.color-custom label{font-size:12px;color:var(--text-secondary);font-weight:500}.color-input{width:44px;height:44px;border-radius:10px;border:2px solid var(--border);cursor:pointer;background:transparent;transition:all .2s ease}.color-input:hover{transform:scale(1.1);border-color:var(--primary);box-shadow:0 8px 24px #2563eb4d}@media (max-width: 768px){.color-picker{right:12px;top:100px;padding:12px}.color-grid{grid-template-columns:repeat(2,1fr);gap:6px}.color-button,.color-input{width:36px;height:36px}}.shape-config-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease-out}.shape-config{background:linear-gradient(135deg,#1e293b,#334155);border-radius:20px;padding:0;max-width:500px;width:90%;box-shadow:0 30px 80px #00000080;border:2px solid var(--border);animation:fadeIn .4s ease-out;overflow:hidden}.shape-config-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:2px solid var(--border);background:#2563eb1a}.shape-config-header h3{font-size:20px;font-weight:700;color:var(--text);margin:0}.close-button{width:36px;height:36px;border-radius:8px;border:none;background:var(--surface);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.close-button:hover{background:var(--danger);transform:scale(1.1)}.shape-config-body{padding:24px;display:flex;flex-direction:column;gap:20px}.config-group{display:flex;flex-direction:column;gap:10px}.config-group 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#2563eb4d}.range-container{display:flex;align-items:center;gap:12px}.config-slider{flex:1;height:6px;border-radius:3px;background:var(--border);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.config-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #2563eb66}.config-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 4px 12px #2563eb99}.config-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary);cursor:pointer;border:none;transition:all .2s ease;box-shadow:0 2px 8px #2563eb66}.config-slider::-moz-range-thumb:hover{transform:scale(1.2);box-shadow:0 4px 12px #2563eb99}.range-value{font-size:14px;font-weight:600;color:var(--text);font-family:JetBrains Mono,monospace;min-width:50px;text-align:right}.text-input{width:100%;padding:12px 16px;border-radius:10px;border:2px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;font-family:Outfit,sans-serif;transition:all .2s ease}.text-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #2563eb1a}.text-input::placeholder{color:var(--text-secondary)}.config-actions{display:flex;gap:12px;margin-top:8px}.apply-button{flex:1;padding:14px 24px;border-radius:10px;border:none;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 16px #2563eb4d}.apply-button:hover{transform:translateY(-2px);box-shadow:0 8px 24px #2563eb66}.apply-button:active{transform:translateY(0)}.config-info{background:#2563eb1a;border:1px solid rgba(37,99,235,.3);border-radius:10px;padding:12px 16px}.config-info p{font-size:13px;color:var(--text-secondary);margin:0;line-height:1.5}@media (max-width: 768px){.shape-config{width:95%;max-width:none}.fill-options{grid-template-columns:repeat(4,1fr)}.shape-config-body{padding:16px;gap:16px}}.text-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease-out}.text-modal{background:linear-gradient(135deg,#1e293b,#334155);border-radius:16px;padding:0;width:90%;max-width:500px;box-shadow:0 30px 80px #0009;border:2px solid var(--border);animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.text-modal-header{padding:20px 24px;border-bottom:2px solid var(--border);background:#2563eb1a}.text-modal-header h3{margin:0;font-size:20px;font-weight:700;color:var(--text)}.text-modal-body{padding:24px}.text-modal-input{width:100%;padding:16px;border:2px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-size:16px;font-family:Outfit,sans-serif;resize:vertical;min-height:100px;transition:all .2s ease}.text-modal-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #2563eb1a}.text-modal-input::placeholder{color:var(--text-secondary)}.text-modal-hint{margin-top:12px}.text-modal-hint p{margin:0;font-size:13px;color:var(--text-secondary)}.text-modal-actions{display:flex;gap:12px;padding:20px 24px;border-top:2px solid var(--border);background:#0000001a}.btn-cancel,.btn-save{flex:1;padding:12px 24px;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:Outfit,sans-serif}.btn-cancel{background:var(--surface);color:var(--text);border:2px solid var(--border)}.btn-cancel:hover{background:var(--surface-hover);transform:translateY(-1px)}.btn-save{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px #2563eb4d}.btn-save:hover{transform:translateY(-2px);box-shadow:0 8px 24px #2563eb66}.btn-save:active,.btn-cancel:active{transform:translateY(0)}.app{width:100%;height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#0f172a,#1e293b);overflow:hidden}.canvas-container{flex:1;position:relative;overflow:hidden;display:flex;justify-content:center;align-items:center}.canvas-container canvas{border-radius:8px;box-shadow:0 20px 60px #0006}.canvas-container.pen-cursor{cursor:crosshair}.canvas-container.eraser-cursor{cursor:cell}.canvas-container.select-cursor{cursor:default}.canvas-container canvas:hover{box-shadow:0 24px 70px #2563eb33}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1e40af;--secondary: #64748b;--background: #0f172a;--surface: #1e293b;--surface-hover: #334155;--border: #334155;--text: #f1f5f9;--text-secondary: #94a3b8;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--shadow: rgba(0, 0, 0, .3)}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,#0f172a,#1e293b);color:var(--text);min-height:100vh;overflow:hidden}#root{width:100vw;height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.animate-fade-in{animation:fadeIn .3s ease-out}.animate-pulse{animation:pulse .5s ease-in-out}