.card{background-color:#fff;border-radius:8px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;overflow:hidden;opacity:0;transform:translateY(10px);transition:opacity .35s ease-out,transform .35s ease-out}.card--visible{opacity:1;transform:translateY(0)}.card__header{padding:1rem;border-bottom:1px solid #b0d4f1;background-color:#f0f8ff;display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.card__header-content{flex:1;min-width:0}.card__header-actions{flex-shrink:0;display:flex;align-items:center;gap:.25rem}.card__content{padding:1rem;background-color:#fff}.card__footer{padding:.75rem 1rem;border-top:1px solid #e5e7eb;background-color:#fff}.dialog-backdrop{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;background-color:#00000080;padding:16px}.dialog{background-color:#fff;border-radius:8px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;overflow:hidden;width:100%;max-height:calc(100vh - 32px);display:flex;flex-direction:column;font-family:OpenSans,sans-serif}.dialog__header{padding:1rem;border-bottom:1px solid #b0d4f1;background-color:#f0f8ff;display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog__title{margin:0;font-size:18px;font-weight:600;color:var(--uh-color-text-primary, #333)}.dialog__close-button{background:transparent;border:none;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--uh-color-text-secondary, #666);transition:background-color .2s,color .2s}.dialog__close-button:hover{background-color:#0000000d;color:var(--uh-color-text-primary, #333)}.dialog__close-button--no-title{margin-left:auto}.dialog__content{padding:1rem;background-color:#fff;overflow-y:auto;flex:1}.dialog__footer{padding:.75rem 1rem;border-top:1px solid #e5e7eb;background-color:#fff;display:flex;align-items:center;justify-content:flex-end;gap:8px}.draggable-tabs{display:flex;border-bottom:1px solid #e0e0e0;background-color:#f8f9fa;min-height:48px;overflow-x:auto;overflow-y:hidden;flex-shrink:0}.draggable-tab{display:flex;align-items:center;gap:6px;padding:12px 20px;border:none;background-color:transparent;border-bottom:3px solid transparent;color:#666;cursor:pointer;font-size:14px;font-weight:400;transition:background-color .15s ease,color .15s ease,border-color .15s ease,opacity .15s ease;outline:none;white-space:nowrap;min-width:100px;max-width:220px;flex-shrink:0;position:relative}.draggable-tab:hover{background-color:#f0f0f0}.draggable-tab--active{background-color:#fff;border-bottom-color:#007acc;color:#007acc;font-weight:600}.draggable-tab--active:hover{background-color:#fff}.draggable-tab__drag-handle{display:flex;align-items:center;justify-content:center;color:#999;font-size:12px;letter-spacing:-2px;cursor:grab;-webkit-user-select:none;user-select:none;opacity:0;transition:opacity .15s ease;margin-right:2px}.draggable-tab:hover .draggable-tab__drag-handle{opacity:1}.draggable-tab--active .draggable-tab__drag-handle{color:#007acc}.draggable-tab__label{overflow:hidden;text-overflow:ellipsis;flex:1}.draggable-tab__start-content{display:flex;align-items:center;justify-content:center}.draggable-tab__end-content{display:flex;align-items:center;justify-content:center;margin-left:4px;opacity:0;transition:opacity .15s ease;pointer-events:none}.draggable-tab--active .draggable-tab__end-content,.draggable-tab__end-content--visible{opacity:1;pointer-events:auto}.draggable-tab--has-end-content{padding-right:8px}.draggable-tab--dragging{opacity:.5;cursor:grabbing}.draggable-tab--dragging .draggable-tab__drag-handle{cursor:grabbing;opacity:1}.draggable-tab--drop-before:before,.draggable-tab--drop-after:after{content:"";position:absolute;top:8px;bottom:8px;width:3px;background-color:#007acc;border-radius:2px;z-index:10}.draggable-tab--drop-before:before{left:-1px}.draggable-tab--drop-after:after{right:-1px}@keyframes tabSlideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.draggable-tabs[data-dragging=true]{-webkit-user-select:none;user-select:none}.draggable-tabs::-webkit-scrollbar{height:6px}.draggable-tabs::-webkit-scrollbar-track{background:transparent}.draggable-tabs::-webkit-scrollbar-thumb{background-color:silver;border-radius:3px}.draggable-tabs::-webkit-scrollbar-thumb:hover{background-color:#a0a0a0}.dropdown-menu__trigger{display:inline-block}.dropdown-menu{position:fixed;z-index:10000;background-color:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026,0 0 1px #0000001a;border:1px solid #e0e0e0;overflow:hidden;min-width:150px;animation:dropdownFadeIn .15s ease-out}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.dropdown-menu__list{list-style:none;margin:0;padding:4px 0}.dropdown-menu__item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;background:transparent;cursor:pointer;font-size:14px;color:#333;text-align:left;transition:background-color .15s ease}.dropdown-menu__item:hover{background-color:#f5f5f5}.dropdown-menu__item--disabled{cursor:not-allowed;color:#999}.dropdown-menu__item--disabled:hover{background-color:transparent}.dropdown-menu__item--danger{color:#d32f2f}.dropdown-menu__item--danger:hover{background-color:#ffebee}.dropdown-menu__item-icon{display:flex;align-items:center;color:#666}.dropdown-menu__item--danger .dropdown-menu__item-icon{color:#d32f2f}.floating-window{position:fixed;background-color:#fff;border-radius:8px;box-shadow:0 25px 50px -12px #00000040,0 0 0 1px #0000000d;display:flex;flex-direction:column;font-family:OpenSans,sans-serif;z-index:1000}.floating-window--fullscreen{position:fixed;inset:0;width:100%!important;height:100%!important;border-radius:0;box-shadow:none}.floating-window--dragging{transition:none;opacity:.95}.floating-window--resizing{transition:none}.floating-window__header{padding:.75rem 1rem;border-bottom:1px solid #e5e7eb;background-color:#f8f9fa;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;min-height:48px;border-top-left-radius:8px;border-top-right-radius:8px}.floating-window__header--draggable{cursor:grab}.floating-window__header--draggable:active{cursor:grabbing}.floating-window__title{margin:0;font-size:16px;font-weight:600;color:var(--uh-color-text-primary, #333);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;-webkit-user-select:none;user-select:none}.floating-window__header-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.floating-window__action-button{background:transparent;border:none;cursor:pointer;padding:6px;border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--uh-color-text-secondary, #666);transition:background-color .15s,color .15s}.floating-window__action-button:hover{background-color:#00000014;color:var(--uh-color-text-primary, #333)}.floating-window__close-button:hover{background-color:#dc26261a;color:#dc2626}.floating-window__content{flex:1;overflow:auto;background-color:#fff;min-height:0}.floating-window__content--no-overflow{overflow:visible}.floating-window__content:last-child{border-bottom-left-radius:8px;border-bottom-right-radius:8px}.floating-window__footer{padding:.75rem 1rem;border-top:1px solid #e5e7eb;background-color:#f8f9fa;display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-shrink:0;border-bottom-left-radius:8px;border-bottom-right-radius:8px}.floating-window__resize-handle{position:absolute;z-index:10}.floating-window__resize-handle--n{top:0;left:8px;right:8px;height:6px;cursor:ns-resize}.floating-window__resize-handle--s{bottom:0;left:8px;right:8px;height:6px;cursor:ns-resize}.floating-window__resize-handle--e{right:0;top:8px;bottom:8px;width:6px;cursor:ew-resize}.floating-window__resize-handle--w{left:0;top:8px;bottom:8px;width:6px;cursor:ew-resize}.floating-window__resize-handle--ne{top:0;right:0;width:12px;height:12px;cursor:nesw-resize}.floating-window__resize-handle--nw{top:0;left:0;width:12px;height:12px;cursor:nwse-resize}.floating-window__resize-handle--se{bottom:0;right:0;width:12px;height:12px;cursor:nwse-resize}.floating-window__resize-handle--sw{bottom:0;left:0;width:12px;height:12px;cursor:nesw-resize}.floating-window__resize-handle--se:after{content:"";position:absolute;bottom:3px;right:3px;width:8px;height:8px;border-right:2px solid #c0c0c0;border-bottom:2px solid #c0c0c0}.floating-window:hover .floating-window__resize-handle--se:after{border-color:#888}@keyframes floatingWindowFadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.floating-window:not(.floating-window--dragging):not(.floating-window--resizing){animation:floatingWindowFadeIn .15s ease-out}@media (max-width: 767px){.floating-window{inset:0!important;width:100%!important;height:100%!important;border-radius:0;box-shadow:none}.floating-window__header--draggable{cursor:default}}.floating-action-button{position:absolute;bottom:2rem;right:2rem;width:3.5rem;height:3.5rem;border-radius:50%;background-color:#007acc;color:#fff;border:none;box-shadow:0 4px 8px #0003;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:transform .2s,box-shadow .2s}.floating-action-button:hover{transform:scale(1.05);box-shadow:0 6px 12px #0000004d}