.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:280px;height:100vh;background:var(--sidebar-bg-alpha, rgba(250, 250, 250, .9));border-left:1px solid var(--sidebar-border, #e0e0e0);transition:width .3s ease;z-index:100;display:flex;flex-direction:column;flex-shrink:0;color:var(--sidebar-text, #333);position:relative;overflow:hidden;order:2}.sidebar.closed{width:0;border-left:none;overflow:hidden}.sidebar.closed .sidebar-close-btn{display:none}.sidebar-close-btn{display:flex;align-items:center;justify-content:center;position:absolute;right:16px;top:16px;width:36px;height:36px;background:transparent;border:none;border-radius:8px;color:var(--sidebar-text, #333);font-size:1.5rem;font-weight:300;cursor:pointer;z-index:10;transition:all .2s}.sidebar-close-btn:active{opacity:.7}.sidebar-content{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:0;min-width:280px;scrollbar-width:none;-ms-overflow-style:none}.sidebar-content::-webkit-scrollbar{display:none}.sidebar-header{padding-bottom:16px;border-bottom:1px solid var(--sidebar-border, #e0e0e0)}.sidebar-header h1{font-size:1.3rem;color:var(--sidebar-text, #222);margin-bottom:2px;font-weight:600}.subtitle{color:var(--sidebar-text, #888);opacity:.7;font-size:.8rem}.controls{flex:1;display:flex;flex-direction:column;gap:16px;padding-top:12px}.main-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--sidebar-hover-bg, rgba(0, 0, 0, .05));border-radius:6px;padding:0;position:relative;overflow:hidden;margin-bottom:12px}.main-tabs:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--sidebar-border, rgba(0, 0, 0, .1));transform:translate(-50%);z-index:1}.main-tabs:after{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--sidebar-border, rgba(0, 0, 0, .1));transform:translateY(-50%);z-index:1}.main-tab{padding:10px 8px;background:transparent;border:none;border-radius:4px;cursor:pointer;font-size:.8rem;font-weight:600;color:var(--sidebar-text, #666);opacity:.6;transition:all .25s cubic-bezier(.4,0,.2,1);text-align:center;position:relative;z-index:2}.main-tab.active{background:var(--sidebar-text, #333);color:var(--sidebar-bg, white);opacity:1;box-shadow:0 1px 3px #0000001a}.main-tab:hover:not(.active){opacity:.8}.tab-content{display:flex;flex-direction:column;gap:4px;min-height:200px}.divider{height:1px;background:var(--sidebar-border, #e0e0e0);margin:8px 0}.mobile-only-control{display:none!important}.control-group{display:flex;flex-direction:column;gap:4px}.control-group h3,.controls h3{font-size:.75rem;font-weight:600;color:var(--sidebar-text, #666);opacity:.7;margin:0;text-transform:uppercase;letter-spacing:.5px}.input-form{display:flex;gap:6px}.input-form-vertical{display:flex;flex-direction:column;gap:8px}.text-input{flex:1;padding:8px 10px;font-size:16px;border:1px solid var(--sidebar-border, #d0d0d0);border-radius:4px;transition:border-color .2s;background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));color:var(--sidebar-text, #333)}.text-input:focus{outline:none;border-color:var(--sidebar-text, #888)}.text-input::placeholder{color:var(--sidebar-text, #999);opacity:.5}.text-input-area{width:100%;padding:10px;font-size:16px;border:1px solid var(--sidebar-border, #d0d0d0);border-radius:4px;transition:border-color .2s;background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));color:var(--sidebar-text, #333);resize:vertical;font-family:inherit;line-height:1.5;min-height:100px;scrollbar-width:thin;scrollbar-color:var(--sidebar-text, #999) transparent}.text-input-area:focus{outline:none;border-color:var(--sidebar-text, #888)}.text-input-area::placeholder{color:var(--sidebar-text, #999);opacity:.5}.text-input-area::-webkit-scrollbar{width:8px}.text-input-area::-webkit-scrollbar-track{background:transparent}.text-input-area::-webkit-scrollbar-thumb{background:var(--sidebar-text, #999);border-radius:4px;opacity:.5}.text-input-area::-webkit-scrollbar-thumb:hover{background:var(--sidebar-text, #666)}.submit-btn{padding:8px 16px;background:var(--sidebar-text, #333);color:var(--sidebar-bg, white);border:none;border-radius:4px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s}.submit-btn:hover{opacity:.8;transform:translateY(-1px)}.preset-buttons{display:grid;grid-template-columns:1fr 1fr;gap:6px}.preset-btn{padding:8px 10px;background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));border:1px solid var(--sidebar-border, #d0d0d0);border-radius:4px;cursor:pointer;font-size:.85rem;transition:all .2s;color:var(--sidebar-text, #333)}.preset-btn:hover{background:var(--sidebar-text, #333);color:var(--sidebar-bg, white);border-color:var(--sidebar-text, #333)}.category-tabs{display:flex;gap:0;margin-bottom:4px;background:var(--sidebar-hover-bg, rgba(0, 0, 0, .1));border-radius:6px;padding:2px}.category-tab{flex:1;padding:8px 12px;background:transparent;border:none;border-radius:4px;cursor:pointer;font-size:.85rem;font-weight:600;color:var(--sidebar-text, #666);opacity:.6;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative}.category-tab.active{background:var(--sidebar-text, white);color:var(--sidebar-bg, #333);opacity:1;box-shadow:0 1px 3px #0000001a}.category-tab:hover:not(.active){opacity:.8}.word-select{width:100%;padding:10px 12px;font-size:1rem;font-weight:600;letter-spacing:3px;border:1px solid var(--sidebar-border, #d0d0d0);border-radius:4px;background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));color:var(--sidebar-text, #333);cursor:pointer;transition:border-color .2s;margin-bottom:4px}.word-select:focus{outline:none;border-color:var(--sidebar-text, #888)}.word-buttons{display:grid;grid-template-columns:1fr 1fr;gap:4px}.word-btn{padding:8px;background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));border:1px solid var(--sidebar-border, #e0e0e0);border-radius:3px;cursor:pointer;font-size:.85rem;transition:all .15s;color:var(--sidebar-text, #333)}.word-btn:hover{background:var(--sidebar-text, #333);color:var(--sidebar-bg, white);border-color:var(--sidebar-text, #333)}.color-pickers-inline{display:flex;gap:10px}.color-picker-compact{flex:1;display:flex;flex-direction:column;gap:6px}.color-picker-compact label{font-size:.75rem;font-weight:500;color:var(--sidebar-text, #666);opacity:.7}.color-input-compact{width:100%;height:40px;border:1px solid var(--sidebar-border, #d0d0d0);border-radius:4px;cursor:pointer;background:transparent}.color-input-compact::-webkit-color-swatch-wrapper{padding:2px}.color-input-compact::-webkit-color-swatch{border:none;border-radius:2px}.color-input-compact::-moz-color-swatch{border:none;border-radius:2px}.slider-group{display:flex;flex-direction:column;gap:6px}.slider-header{display:flex;justify-content:space-between;align-items:center}.slider-header label{font-size:.75rem;font-weight:500;color:var(--sidebar-text, #666);opacity:.7}.slider-value{font-family:Monaco,Courier New,monospace;font-size:.75rem;color:var(--sidebar-text, #333);font-weight:600}.slider{width:100%;height:4px;border-radius:2px;background:var(--sidebar-border, #d0d0d0);outline:none;-webkit-appearance:none;cursor:pointer}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--sidebar-text, #333);cursor:pointer;transition:transform .1s}.slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--sidebar-text, #333);cursor:pointer;border:none;transition:transform .1s}.slider::-moz-range-thumb:hover{transform:scale(1.15)}.slider-labels{display:flex;justify-content:space-between;font-size:.7rem;color:var(--sidebar-text, #999);opacity:.5;margin-top:0}.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid #e0e0e0;text-align:center;font-size:.75rem;color:#888}.sidebar-footer a{color:#333;text-decoration:none;font-weight:500}.sidebar-footer a:hover{text-decoration:underline}.canvas-container{flex:1;width:100%;height:100vh;position:relative;overflow:hidden}.hamburger-btn{position:fixed;right:24px;top:24px;width:48px;height:48px;background:transparent;border:none;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;transition:all .3s ease;z-index:150}.hamburger-btn.sidebar-open{display:none}.hamburger-btn span{display:block;height:2px;background:var(--hamburger-color, #333);border-radius:1px;transition:all .2s}.hamburger-btn span:nth-child(1){width:22px}.hamburger-btn span:nth-child(2){width:16px}.hamburger-btn span:nth-child(3){width:19px}.hamburger-btn:active span{opacity:.6}.mobile-tab-buttons,.mobile-floating-content{display:none}@media (max-width: 768px){.sidebar{position:fixed;right:0;left:auto;top:0;z-index:200;width:280px;max-width:100%;transition:transform .3s ease;border-right:none;border-left:1px solid var(--sidebar-border, #e0e0e0)}.sidebar.closed{transform:translate(100%)}.input-tools{display:none}.input-tools+.divider{display:none}.mobile-only-control{display:flex!important}.sidebar-close-btn{display:flex;align-items:center;justify-content:center;position:absolute;right:16px;top:16px;width:36px;height:36px;background:transparent;border:none;border-radius:8px;color:var(--sidebar-text, #333);font-size:1.5rem;font-weight:300;cursor:pointer;z-index:10;transition:all .2s}.sidebar-close-btn:active{opacity:.7}.hamburger-btn{left:auto;right:16px;top:16px;bottom:auto;width:auto;height:auto;padding:8px 14px;border-radius:20px}.hamburger-btn span:nth-child(1){width:20px}.hamburger-btn span:nth-child(2){width:14px}.hamburger-btn span:nth-child(3){width:17px}.hamburger-btn.sidebar-open{display:none}.mobile-tab-buttons{display:flex;gap:6px;position:fixed;top:16px;left:16px;z-index:100;flex-wrap:wrap;max-width:calc(100vw - 80px);justify-content:flex-start}.mobile-tab{padding:8px 14px;background:var(--sidebar-bg-alpha, rgba(250, 250, 250, .9));border:1px solid var(--sidebar-border, rgba(0, 0, 0, .1));border-radius:20px;cursor:pointer;font-size:.8rem;font-weight:600;color:var(--sidebar-text, #666);opacity:.8;transition:all .2s}.mobile-tab.active{background:var(--sidebar-text, #333);color:var(--sidebar-bg, white);opacity:1;box-shadow:0 3px 8px #00000026;transform:scale(1.05)}.mobile-tab:active{transform:scale(.95)}.mobile-floating-content{display:flex;flex-direction:column;position:fixed;bottom:0;left:0;right:0;background:var(--sidebar-bg-alpha, rgba(250, 250, 250, .9));z-index:100;max-height:50vh;color:var(--sidebar-text, #333);padding:16px;overflow-y:auto}.mobile-floating-content .control-group{gap:8px}.mobile-floating-content .input-form-vertical{flex-direction:row;gap:8px;align-items:flex-start}.mobile-floating-content .text-input-area{min-height:auto;overflow:hidden;resize:none}.mobile-floating-content .submit-btn{align-self:stretch;white-space:nowrap}.mobile-floating-content .textarea-list{max-height:200px;overflow-y:auto}.mobile-floating-content .sequence-header h3{font-size:.85rem}.mobile-floating-content .interval-control{display:none}}canvas{display:block}.sequence-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.sequence-header h3{margin:0}.add-btn{padding:4px 12px;font-size:1.1rem;font-weight:600;border-radius:4px;border:1px solid var(--sidebar-border, #d0d0d0);background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));color:var(--sidebar-text, #333);cursor:pointer;transition:all .2s;line-height:1}.add-btn:hover{background:var(--sidebar-text, #333);color:var(--sidebar-bg, white);border-color:var(--sidebar-text, #333)}.looping-control{margin-top:0;margin-bottom:12px;padding:0;background:transparent;border:none}.looping-toggle-wrapper{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.looping-label{font-size:.9rem;font-weight:600;color:var(--sidebar-text, #333);-webkit-user-select:none;user-select:none}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;cursor:pointer}.toggle-input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;left:0;right:0;bottom:0;background-color:var(--sidebar-border, #ccc);border-radius:24px;transition:all .3s ease}.toggle-slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;border-radius:50%;transition:all .3s ease;box-shadow:0 1px 3px #0003}.toggle-input:checked+.toggle-slider{background-color:var(--sidebar-text, #333)}.toggle-input:checked+.toggle-slider:before{transform:translate(20px)}.toggle-switch:hover .toggle-slider{opacity:.9}.interval-control{margin-top:12px;padding-top:0;border-top:none}.interval-label{font-size:.75rem;font-weight:500;color:var(--sidebar-text, #666);opacity:.7;display:block;margin-bottom:6px}.interval-value{font-family:Monaco,Courier New,monospace;font-size:.75rem;color:var(--sidebar-text, #333);font-weight:600}.textarea-list{display:flex;flex-direction:column;gap:8px}.textarea-item{display:flex;gap:6px;border-radius:4px;border:1px solid transparent;background:var(--sidebar-hover-bg, rgba(255, 255, 255, .1));transition:all .2s}.textarea-item.active{border-color:transparent;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--sidebar-text, #333) 50%,transparent)}.textarea-field{flex:1;min-height:auto;padding:8px 10px;border-radius:4px;border:none;resize:none;font-family:inherit;font-size:16px;transition:border-color .2s;background:transparent;color:var(--sidebar-text, #333);overflow:hidden;line-height:1.5}.textarea-field:focus{outline:none;border-color:var(--sidebar-text, #888)}.textarea-field::placeholder{color:var(--sidebar-text, #aaa);opacity:.4}.remove-btn{padding:10px;font-size:1.1rem;border-radius:4px;border:none;background:transparent;color:var(--sidebar-text, #aaa);opacity:.4;cursor:pointer;transition:all .2s;height:fit-content;line-height:1;font-weight:600}.remove-btn:hover:not(:disabled){opacity:.8}.remove-btn:disabled{background:var(--sidebar-hover-bg, rgba(0, 0, 0, .05));color:var(--sidebar-text, #ccc);opacity:.3;border-color:var(--sidebar-border, #e8e8e8);cursor:not-allowed}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans KR,sans-serif;background:#f5f5f5;color:#333;overflow:hidden}#root{width:100vw;height:100vh;overflow:hidden}