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var(--border-color);border-radius:var(--radius-large);box-shadow:var(--shadow-light);flex-direction:column;height:100%;transition:box-shadow .2s;display:flex;overflow:hidden}.todo-section:hover{box-shadow:var(--shadow-medium)}.section-header{background:var(--primary-gray);color:#fff;flex-shrink:0;justify-content:space-between;align-items:center;padding:8px 16px;display:flex}.section-title{font-size:1.1rem;font-weight:600}.btn{cursor:pointer;box-sizing:border-box;background:0 0;border:1px solid;border-radius:4px;justify-content:center;align-items:center;width:26px;height:26px;padding:4px;font-size:.75rem;font-weight:500;transition:all .2s;display:flex}.btn i{font-size:.7rem}.btn-success{background:var(--btn-success-hover);color:var(--btn-success);border-color:#22c55e4d}.btn-success:hover{color:#fff;background:var(--btn-success);border-color:var(--btn-success);box-shadow:0 2px 8px #22c55e4d}.btn-danger{background:var(--btn-danger-hover);color:var(--btn-danger);border-color:#ff44444d}.btn-danger:hover{color:#fff;background:var(--btn-danger);border-color:var(--btn-danger);box-shadow:0 2px 8px #ff44444d}.todo-list{flex-direction:column;flex:1;gap:4px;height:calc(100% - 50px);padding:12px 16px;transition:all .2s;display:flex;overflow-y:auto}.todo-item{flex-direction:column;align-items:stretch;padding:8px 0;transition:all .2s,opacity .3s,transform .3s;animation:.3s slideIn;display:flex}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.todo-item-main{align-items:center;gap:8px;width:100%;display:flex}.drag-handle{cursor:grab;background:0 0;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex;position:relative}.drag-handle:before{content:"";position:absolute;inset:-10px}.drag-handle i{color:var(--accent-gray);font-size:.85rem;transition:color .15s}.drag-handle:hover i{color:#fff}.drag-handle:active{cursor:grabbing}.drag-handle:active i{color:var(--text-secondary)}.todo-actions{flex-shrink:0;gap:4px;display:flex}.todo-list.drag-over{border-radius:var(--radius-small);background:#4a4a4a14;min-height:60px}.todo-text{align-items:center;display:flex}.todo-input-base{min-width:0;color:var(--text-primary);border:none;border-bottom:1px solid var(--border-color);box-sizing:border-box;background:0 0;border-radius:0;flex:1;height:28px;padding:6px 8px;font-size:.9rem;transition:all .2s}.todo-input-base:hover{border-bottom-color:var(--primary-gray)}.todo-input-base:focus{border-bottom-color:var(--primary-gray);outline:none}.temp-column{cursor:pointer;flex-shrink:0;width:60px;transition:all .3s;display:flex;position:relative;overflow:hidden}.temp-column .temp-column-content{opacity:0;pointer-events:none}.temp-column.expanded{cursor:default;flex:1;width:auto;overflow:visible}.temp-column.expanded .temp-column-content{opacity:1;pointer-events:auto}.temp-collapsed-indicator{background:var(--background-primary);border:1px solid var(--border-color);border-radius:var(--radius-large);justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.temp-collapsed-text{writing-mode:vertical-rl;text-orientation:mixed;color:var(--text-secondary);font-size:1rem;font-weight:500}.temp-column.expanded .temp-collapsed-indicator{display:none}.temp-collapse-btn{background:var(--background-secondary);border-color:var(--border-color);color:var(--text-secondary);display:none}.temp-collapse-btn:hover{background:var(--primary-gray);border-color:var(--primary-gray);color:#fff}.temp-column.expanded .temp-collapse-btn{display:flex}.temp-column-content{flex:1;transition:opacity .3s}.temp-section{flex-direction:column;height:100%;display:flex}.temp-section .section-header{justify-content:space-between;align-items:center;gap:8px;padding:8px 16px;display:flex}.temp-section .section-title{flex:1}.temp-header-left{flex:1;align-items:center;gap:12px;display:flex}.temp-header-icon{background:var(--primary-gray);border-radius:var(--radius-medium);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.temp-header-icon i{font-size:18px}.temp-count-badge{background:var(--btn-danger);color:#fff;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;min-width:28px;height:28px;padding:0 8px;font-size:13px;font-weight:600;display:flex;box-shadow:0 2px 8px #ff44444d}.temp-add-btn{display:none}.temp-todo-list{flex:1;overflow-y:auto}.todo-placeholder{opacity:.7;transition:opacity .3s,transform .3s;animation:none}.todo-placeholder.todo-deleting{opacity:.5;animation:.3s forwards slideOut}@keyframes slideOut{0%{opacity:.5;max-height:100px;transform:translate(0)scale(1)}to{opacity:0;max-height:0;margin:0;padding:0;transform:translate(-20px)scale(.95)}}.todo-placeholder-content{flex:1;align-items:center;gap:12px;min-height:40px;padding:8px 12px;transition:all .3s;display:flex}.breathing-animation{background:var(--accent-gray);border-radius:50%;width:12px;height:12px;animation:1.5s ease-in-out infinite breathing}.todo-deleting .breathing-animation{background:var(--btn-danger)}@keyframes breathing{0%,to{opacity:.4;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}.placeholder-text{color:var(--text-tertiary);font-size:14px;font-style:italic}@media (max-width:768px){.main-layout{flex-direction:column}.todo-container{display:none}.container{height:100vh;padding:12px}.temp-column,.temp-column.expanded{cursor:default;height:calc(100vh - 24px);max-height:calc(100vh - 24px);overflow:visible;width:100%!important}.temp-collapsed-indicator,.temp-collapse-btn{display:none!important}.temp-column .temp-column-content,.temp-column-content{height:100%;opacity:1!important;pointer-events:auto!important}.temp-section{height:100%;max-height:100%}.temp-add-btn{display:flex!important}.btn{width:36px;height:36px;font-size:.9rem}.btn i{font-size:.9rem}.todo-input-base{height:40px;padding:10px 12px;font-size:1rem}.section-title{font-size:1.3rem}.drag-handle i{font-size:1.1rem}.todo-item{padding:12px 0}.todo-item-main{gap:12px}.todo-list{padding:16px}}@media (prefers-reduced-motion:reduce){*{transition:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}