.sidebar-card{position:relative;display:flex;flex-direction:row;align-items:center;gap:10px;width:100%;padding:6px 8px;min-height:52px;background:#ffffff05;border:1px solid rgba(255,255,255,.05);border-radius:8px;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent;text-align:left}.sidebar-card:hover{background:#ffffff0f;border-color:#ffffff1f}.sidebar-card:active{transform:scale(.995)}.sidebar-card--active{background:#3b82f626!important;border-color:#3b82f666!important}.sidebar-card--in-viewport{border-color:#10b9814d}.sidebar-card__thumbnail{position:relative;width:40px;height:40px;min-width:40px;border-radius:6px;overflow:hidden;background:#0006;display:flex;align-items:center;justify-content:center}.sidebar-card__thumbnail img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.sidebar-card__fallback{color:#ffffff40;display:flex;align-items:center;justify-content:center}.sidebar-card__viewport-badge{position:absolute;top:2px;right:2px;width:16px;height:16px;border-radius:50%;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:1px solid rgba(255,255,255,.25);box-shadow:0 1px 3px #0000004d}.sidebar-card__content{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0;padding-right:4px}.sidebar-card__header{display:flex;flex-direction:column;gap:1px}.sidebar-card__subtitle{font-size:10px;font-weight:600;color:#fffffff2;text-transform:uppercase;letter-spacing:.3px}.sidebar-card__title{font-size:11px;font-weight:500;color:#ffffffbf;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-card__meta{font-size:9px;color:#ffffff73}.sidebar-card__indicator{margin-left:auto;width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#2563eb);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.layout-selector-dialog{max-width:460px!important;width:82vw!important;background:hsl(var(--background));border:1px solid hsl(var(--border));border-radius:10px;padding:0;overflow:hidden}.layout-selector-dialog [class*=DialogContent]{background:hsl(var(--background));padding:0}.layout-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:14px 16px 10px;border-bottom:1px solid hsl(var(--border));background:hsl(var(--background))}.layout-title{margin:0;font-size:15px;font-weight:600;color:hsl(var(--foreground))}.layout-subtitle{margin:4px 0 0;font-size:11px;color:hsl(var(--muted-foreground))}.layout-header__hint{font-size:10px;color:hsl(var(--muted-foreground));background:hsl(var(--muted));border:1px solid hsl(var(--border));padding:5px 7px;border-radius:8px;white-space:nowrap}.layout-content{display:grid;grid-template-columns:1fr 1fr;min-height:300px;max-height:58vh;background:hsl(var(--background))}.layout-presets{padding:14px 12px;border-right:1px solid hsl(var(--border));overflow-y:auto}.preset-section{margin-bottom:14px}.preset-section-title{font-size:13px;font-weight:600;color:hsl(var(--foreground));margin:0 0 5px}.preset-section-help{margin:0 0 8px;font-size:10px;color:hsl(var(--muted-foreground))}.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.preset-btn{aspect-ratio:1;padding:6px;background:transparent;border:1px solid hsl(var(--border));border-radius:8px;color:hsl(var(--foreground));cursor:pointer;transition:all .2s ease}.preset-btn:hover{background:hsl(var(--accent));border-color:hsl(var(--primary));color:hsl(var(--primary));transform:scale(1.05)}.preset-btn--active{background:hsl(var(--accent));border-color:hsl(var(--primary));color:hsl(var(--primary))}.preset-divider{height:1px;background:hsl(var(--border));margin:12px 0}.preset-list{display:flex;flex-direction:column;gap:5px}.preset-list-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:transparent;border:1px solid transparent;border-radius:8px;color:hsl(var(--foreground));font-size:12px;text-align:left;cursor:pointer;transition:all .2s ease}.preset-list-item:hover,.preset-list-item--active{background:hsl(var(--accent));border-color:hsl(var(--primary))}.preset-list-icon{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.preset-list-label{flex:1;font-weight:500}.layout-icon{width:100%;height:100%;color:currentColor}.layout-custom{padding:14px 12px;display:flex;flex-direction:column;gap:10px}.custom-title{font-size:13px;font-weight:600;color:hsl(var(--foreground));margin:0}.custom-subtitle{margin:-4px 0 0;font-size:10px;color:hsl(var(--muted-foreground))}.custom-grid-selector{display:flex;flex-direction:column;gap:20px;flex:1}.custom-grid{display:flex;flex-direction:column;gap:0;border:1px solid hsl(var(--border));border-radius:8px;overflow:hidden;background:hsl(var(--muted))}.grid-row{display:flex;gap:0}.grid-cell{flex:1;aspect-ratio:1;background:hsl(var(--muted));border:1px solid hsl(var(--background));cursor:pointer;transition:all .15s ease}.grid-cell:hover{background:hsl(var(--accent))}.grid-cell.selected{background:hsl(var(--primary) / .3);border-color:hsl(var(--primary))}.grid-instructions{text-align:center;color:hsl(var(--muted-foreground));font-size:10px;line-height:1.6}.grid-instructions p{margin:0}.layout-presets::-webkit-scrollbar{width:6px}.layout-presets::-webkit-scrollbar-track{background:hsl(var(--background))}.layout-presets::-webkit-scrollbar-thumb{background:hsl(var(--border));border-radius:3px}.layout-presets::-webkit-scrollbar-thumb:hover{background:hsl(var(--muted-foreground))}@media (max-width: 768px){.layout-content{grid-template-columns:1fr;min-height:auto}.layout-presets{border-right:none;border-bottom:1px solid hsl(var(--border))}.preset-grid{grid-template-columns:repeat(2,1fr)}.custom-grid{max-width:300px;margin:0 auto}}.dicom-toolbar{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 12px;background:#0c0f14d9;border:1px solid rgba(255,255,255,.1);border-radius:12px;min-height:44px;backdrop-filter:blur(12px);box-shadow:0 8px 32px #0006,0 2px 8px #0003,inset 0 1px #ffffff0d;transition:opacity .2s ease,transform .2s ease}.dicom-toolbar:hover{background:#0c0f14eb;border-color:#ffffff26}.dicom-toolbar__tools{display:flex;align-items:center;gap:6px;flex-shrink:0}.dicom-toolbar__tool-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:1px solid transparent;border-radius:6px;color:#fff9;cursor:pointer;transition:all .15s ease}.dicom-toolbar__tool-btn:hover{background:#ffffff14;color:#ffffffe6}.dicom-toolbar__tool-btn--active{background:#3b82f640!important;border-color:#3b82f680!important;color:#60a5fa!important;box-shadow:0 0 0 1px #3b82f64d,inset 0 1px #ffffff1a}.dicom-toolbar__measurements{flex:1;display:flex;align-items:center;justify-content:center;min-width:0;padding:0 10px}.dicom-toolbar__measurement-display{display:flex;align-items:center;gap:8px;padding:4px 12px;background:#0000004d;border:1px solid rgba(255,255,255,.08);border-radius:6px;white-space:nowrap}.dicom-toolbar__measurement-label{font-size:11px;color:#ffffff80;text-transform:uppercase;letter-spacing:.3px}.dicom-toolbar__measurement-value{font-size:12px;font-weight:600;color:#93c5fd;font-family:Monaco,Menlo,Courier New,monospace}.dicom-toolbar__measurement-placeholder{font-size:11px;color:#fff6;font-style:italic}.dicom-toolbar__controls{display:flex;align-items:center;gap:6px;flex-shrink:0}.dicom-toolbar__navigation{display:flex;align-items:center;gap:4px;padding:2px 4px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:6px}.dicom-toolbar__nav-btn{display:flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;background:transparent;border:none;border-radius:5px;color:#ffffffb3;cursor:pointer;transition:all .15s ease}.dicom-toolbar__nav-btn:hover:not(:disabled){background:#ffffff1a;color:#ffffffe6}.dicom-toolbar__nav-btn:disabled{opacity:.25;cursor:not-allowed}.dicom-toolbar__frame-counter{font-size:11px;font-weight:600;color:#ffffffd9;font-family:Monaco,Menlo,Courier New,monospace;padding:0 6px;min-width:44px;text-align:center}.dicom-toolbar__reset-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:1px solid transparent;border-radius:4px;color:#fff9;cursor:pointer;transition:all .15s ease}.dicom-toolbar__reset-btn:hover{background:#ffffff1a;color:#ffffffe6}.dicom-toolbar__layout-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:1px solid transparent;border-radius:4px;color:#fff9;cursor:pointer;transition:all .15s ease}.dicom-toolbar__layout-btn:hover{background:#ffffff1a;color:#ffffffe6}.dicom-toolbar__mpr-btn{display:flex;align-items:center;justify-content:center;gap:4px;padding:6px 12px;background:transparent;border:1px solid rgba(139,92,246,.4);border-radius:6px;color:#ffffffe6;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s ease}.dicom-toolbar__mpr-btn:hover:not(:disabled){background:#8b5cf626;border-color:#8b5cf699;color:#fff;box-shadow:0 0 12px #8b5cf64d}.dicom-toolbar__mpr-btn--active{background:#ef444433!important;border-color:#ef444499!important;color:#fca5a5!important}.dicom-toolbar__mpr-btn--active:hover{background:#ef44444d!important;border-color:#ef4444cc!important;box-shadow:0 0 12px #ef444466!important}.dicom-toolbar__mpr-btn--disabled{opacity:.4;cursor:not-allowed;border-color:#ffffff1a!important;color:#fff6!important}.dicom-toolbar__mpr-btn--disabled:hover{background:transparent!important;box-shadow:none!important}.dicom-toolbar__mpr-tooltip{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);display:flex;align-items:center;gap:6px;padding:8px 12px;background:#0f172af2;border:1px solid rgba(255,255,255,.1);border-radius:8px;font-size:11px;color:#ffffffb3;white-space:nowrap;opacity:0;visibility:hidden;transition:all .2s ease;z-index:1000;box-shadow:0 4px 20px #00000080}.dicom-toolbar__mpr-wrapper:hover .dicom-toolbar__mpr-tooltip{opacity:1;visibility:visible}.dicom-toolbar__mpr-tooltip svg{color:#fbbf24;flex-shrink:0}.dicom-toolbar__fullscreen-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:1px solid transparent;border-radius:4px;color:#fff9;cursor:pointer;transition:all .15s ease}.dicom-toolbar__fullscreen-btn:hover{background:#ffffff1a;color:#ffffffe6}.dicom-toolbar__shortcuts-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:1px solid transparent;border-radius:6px;color:#ffffff80;cursor:pointer;transition:all .15s ease}.dicom-toolbar__shortcuts-btn:hover{background:#ffffff14;color:#ffffffe6}.dicom-toolbar__shortcuts-tooltip{position:absolute;top:calc(100% + 8px);right:0;width:280px;padding:12px 14px;background:#0f172af2;border:1px solid rgba(255,255,255,.1);border-radius:10px;box-shadow:0 10px 40px #00000080;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .2s ease;z-index:1000;backdrop-filter:blur(12px)}.dicom-toolbar__shortcuts-title{font-size:11px;font-weight:600;color:#ffffffe6;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1)}.dicom-toolbar__shortcuts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 12px;font-size:11px;color:#ffffffb3}.dicom-toolbar__shortcuts-grid kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;padding:2px 5px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:4px;font-size:10px;font-weight:600;color:#ffffffe6;font-family:Monaco,Menlo,monospace}.dicom-toolbar__layout-dialog-overlay{position:fixed;inset:0;background:#0009;backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center}.dicom-toolbar__layout-dialog{background:#141923f2;border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:20px;min-width:280px;box-shadow:0 20px 60px #00000080,0 0 0 1px #ffffff0d;backdrop-filter:blur(20px)}.dicom-toolbar__layout-dialog-title{font-size:14px;font-weight:600;color:#ffffffe6;margin:0 0 16px;text-align:center}.dicom-toolbar__layout-option{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 12px;background:#ffffff08;border:2px solid transparent;border-radius:10px;cursor:pointer;transition:all .15s ease}.dicom-toolbar__layout-option:hover{background:#ffffff0f;border-color:#ffffff1a}.dicom-toolbar__layout-option--active{background:#3b82f626!important;border-color:#3b82f680!important}.dicom-toolbar__layout-option-icon{width:40px;height:40px;color:#fff9}.dicom-toolbar__layout-option--active .dicom-toolbar__layout-option-icon{color:#60a5fa}.dicom-toolbar__layout-option-label{font-size:12px;color:#ffffffb3;font-weight:500}.dicom-toolbar__layout-option--active .dicom-toolbar__layout-option-label{color:#93c5fd}.dicom-toolbar__layout-preview-cell{background:#fff3;border-radius:2px}@media (max-width: 768px){.dicom-toolbar{gap:6px;padding:6px 8px;border-radius:10px;flex-wrap:wrap}.dicom-toolbar__tools{order:1}.dicom-toolbar__tool-btn{width:32px;height:32px}.dicom-toolbar__controls{order:2}.dicom-toolbar__measurements{order:3;width:100%;padding:4px 0}.dicom-toolbar__shortcuts-tooltip{width:240px;right:-20px}.dicom-toolbar__mpr-btn{padding:5px 8px;font-size:11px}.dicom-toolbar__mpr-tooltip{display:none}}@media (prefers-reduced-motion: reduce){.dicom-toolbar,.dicom-toolbar__tool-btn,.dicom-toolbar__nav-btn,.dicom-toolbar__shortcuts-tooltip,.dicom-toolbar__mpr-btn,.dicom-toolbar__mpr-tooltip{transition:none}}.dicom-toolbar__key-image-navigation{display:flex;align-items:center;gap:2px;padding:2px 6px;background:#ef44441a;border:1px solid rgba(239,68,68,.25);border-radius:6px}.dicom-toolbar__key-image-navigation{display:flex;align-items:center;gap:2px;padding:2px 6px;background:#ef44441a;border:1px solid rgba(239,68,68,.25);border-radius:6px;transition:all .2s ease}.dicom-toolbar__key-image-navigation:hover{background:#ef444426;border-color:#ef444459}@keyframes keyImagePulse{0%,to{box-shadow:0 0 #ef444466;border-color:#ef444480}50%{box-shadow:0 0 0 4px #ef44441a;border-color:#ef4444cc}}.dicom-toolbar__nav-btn--key-image{color:#ef4444cc}.dicom-toolbar__nav-btn--key-image:hover{background:#ef444433;color:#ef4444}.dicom-toolbar__key-image-badge{display:flex;align-items:center;justify-content:center;width:18px;height:18px;color:#ef4444e6}.mobile-dicom-toolbar{position:absolute;bottom:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;padding-bottom:calc(8px + env(safe-area-inset-bottom));background:linear-gradient(to top,#000000f2,#000000d9 60%,#000000b3);border-top:1px solid rgba(255,255,255,.1);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:none}@media (max-width: 768px){.mobile-dicom-toolbar{display:flex}}.mobile-dicom-toolbar__series-btn{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:#3b82f626;border:1px solid rgba(59,130,246,.4);border-radius:12px;color:#60a5fa;cursor:pointer;transition:all .15s ease;flex-shrink:0}.mobile-dicom-toolbar__series-btn:hover{background:#3b82f640;transform:scale(1.05)}.mobile-dicom-toolbar__series-btn:active{transform:scale(.95)}.mobile-dicom-toolbar__badge{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 5px;background:#ef4444;border-radius:9px;font-size:11px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;border:2px solid rgba(0,0,0,.8)}.mobile-dicom-toolbar__shapes{display:flex;align-items:center;gap:2px;padding:3px;background:#ffffff0d;border-radius:12px;flex-shrink:0;border:1px solid rgba(255,255,255,.08)}.mobile-dicom-toolbar__shape-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;padding:0;background:transparent;border:none;border-radius:10px;color:#ffffffb3;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent}.mobile-dicom-toolbar__shape-btn:hover{background:#ffffff1a;color:#ffffffe6}.mobile-dicom-toolbar__shape-btn:active{background:#ffffff26;transform:scale(.95)}.mobile-dicom-toolbar__shape-btn--active{background:#3b82f640!important;color:#60a5fa!important;box-shadow:0 0 0 1px #3b82f64d}.mobile-dicom-toolbar__tools{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.mobile-dicom-toolbar__tool-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:#ffffff0d;border:1px solid transparent;border-radius:12px;color:#ffffffb3;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent}.mobile-dicom-toolbar__tool-btn:hover{background:#ffffff1a;color:#ffffffe6}.mobile-dicom-toolbar__tool-btn:active{transform:scale(.95);background:#ffffff1f}.mobile-dicom-toolbar__tool-btn--active{background:#3b82f640!important;border-color:#3b82f680!important;color:#60a5fa!important;box-shadow:0 0 0 1px #3b82f64d,inset 0 1px #ffffff1a}.mobile-dicom-toolbar__actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.mobile-dicom-toolbar__action-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:transparent;border:1px solid rgba(255,255,255,.15);border-radius:12px;color:#fff9;cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent}.mobile-dicom-toolbar__action-btn:hover{background:#ffffff14;border-color:#ffffff40;color:#ffffffe6}.mobile-dicom-toolbar__action-btn:active{transform:scale(.95)}.mobile-dicom-toolbar__safe-area{display:none}@media (max-width: 768px){.mobile-dicom-toolbar__safe-area{display:block;position:absolute;bottom:0;left:0;right:0;height:env(safe-area-inset-bottom);background:#000000f2;z-index:99;pointer-events:none}}@media (max-width: 768px) and (orientation: landscape){.mobile-dicom-toolbar{padding:6px 12px;padding-bottom:calc(6px + env(safe-area-inset-bottom))}.mobile-dicom-toolbar__tool-btn,.mobile-dicom-toolbar__series-btn,.mobile-dicom-toolbar__action-btn,.mobile-dicom-toolbar__nav-btn{width:40px;height:40px}.mobile-dicom-toolbar__counter{padding:6px 10px;font-size:13px}}@media (max-width: 380px){.mobile-dicom-toolbar__nav{gap:2px}.mobile-dicom-toolbar__nav-btn{width:36px;height:36px}.mobile-dicom-toolbar__counter{min-width:60px;padding:6px 8px;font-size:13px}}@media (prefers-reduced-motion: reduce){.mobile-dicom-toolbar,.mobile-dicom-toolbar__tool-btn,.mobile-dicom-toolbar__nav-btn,.mobile-dicom-toolbar__action-btn,.mobile-dicom-toolbar__series-btn{transition:none}}.viewer-sidebar{display:flex;flex-direction:column;height:100%;background:hsl(var(--muted) / .3);border:1px solid hsl(var(--border) / .08);border-radius:12px;overflow:hidden;box-sizing:border-box}.viewer-sidebar--left,.viewer-sidebar--right{width:100%;min-width:200px;max-width:100%}.viewer-sidebar--fixed{width:220px;min-width:220px;max-width:220px}.viewer-sidebar--collapsed{width:44px!important;min-width:44px!important;max-width:44px!important;background:hsl(var(--card) / .5)}.viewer-sidebar--collapsed .viewer-sidebar__content{display:none}.viewer-sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid hsl(var(--border) / .08);flex-shrink:0;background:hsl(var(--card) / .5)}.viewer-sidebar__header-left{display:flex;align-items:center;gap:8px;min-width:0}.viewer-sidebar__title{font-size:13px;font-weight:600;color:hsl(var(--foreground));margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-sidebar__count{font-size:11px;font-weight:500;color:hsl(var(--muted-foreground));padding:2px 8px;background:hsl(var(--muted));border-radius:9999px;flex-shrink:0}.viewer-sidebar__collapse-btn{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;border:1px solid hsl(var(--border) / .2);background:hsl(var(--background));color:hsl(var(--muted-foreground));cursor:pointer;transition:all .15s ease;flex-shrink:0}.viewer-sidebar__collapse-btn:hover{background:hsl(var(--muted));color:hsl(var(--foreground));border-color:hsl(var(--border) / .3)}.viewer-sidebar--collapsed{align-items:center;padding:12px 0}.viewer-sidebar__expand-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;border:1px solid hsl(var(--border) / .2);background:hsl(var(--background));color:hsl(var(--muted-foreground));cursor:pointer;transition:all .15s ease;margin-bottom:8px}.viewer-sidebar__expand-btn:hover{background:hsl(var(--muted));color:hsl(var(--foreground));border-color:hsl(var(--border) / .3)}.viewer-sidebar__collapsed-content{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1}.viewer-sidebar__collapsed-icon{color:hsl(var(--primary));width:20px;height:20px}.viewer-sidebar__collapsed-label{font-size:10px;font-weight:600;color:hsl(var(--muted-foreground));writing-mode:vertical-rl;text-orientation:mixed;transform:rotate(180deg);white-space:nowrap}.viewer-sidebar__collapsed-badge{font-size:9px;font-weight:600;color:#fff;padding:2px 6px;background:hsl(var(--primary));border-radius:9999px;min-width:18px;text-align:center}.viewer-sidebar__content{flex:1;overflow-y:auto;overflow-x:hidden;padding:10px}.viewer-sidebar__content::-webkit-scrollbar{width:5px}.viewer-sidebar__content::-webkit-scrollbar-track{background:transparent}.viewer-sidebar__content::-webkit-scrollbar-thumb{background:hsl(var(--border) / .5);border-radius:3px}.viewer-sidebar__content::-webkit-scrollbar-thumb:hover{background:hsl(var(--border) / .8)}.series-selector__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;text-align:center;gap:8px}.series-selector__empty p{color:#fff6;font-size:12px}.series-selector__list{display:flex;flex-direction:column;gap:6px}.series-fab{position:fixed;bottom:calc(80px + env(safe-area-inset-bottom));right:16px;z-index:50;display:none;align-items:center;justify-content:center;width:52px;height:52px;padding:0;background:linear-gradient(135deg,#3b82f6,#2563eb);border:none;border-radius:50%;color:#fff;cursor:pointer;box-shadow:0 4px 12px #3b82f666;transition:all .2s ease;-webkit-tap-highlight-color:transparent}@media (max-width: 768px){.series-fab{display:flex}}.series-fab:hover{transform:scale(1.05)}.series-fab:active{transform:scale(.95)}.series-fab__badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;background:#ef4444;border-radius:10px;font-size:11px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;border:2px solid rgba(0,0,0,.8)}.series-drawer__backdrop{position:fixed;inset:0;background:#000000b3;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:100}.series-drawer{position:fixed;bottom:0;left:0;right:0;z-index:101;background:#0f0f0ffa;border-top-left-radius:20px;border-top-right-radius:20px;max-height:70vh;display:flex;flex-direction:column;box-shadow:0 -10px 40px #0009}.series-drawer__handle{display:flex;justify-content:center;padding:12px 0 8px;cursor:grab}.series-drawer__handle:active{cursor:grabbing}.series-drawer__handle-bar{width:36px;height:4px;background:#ffffff40;border-radius:2px}.series-drawer__header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 12px;border-bottom:1px solid rgba(255,255,255,.06);flex-shrink:0}.series-drawer__header-left{display:flex;align-items:center;gap:10px}.series-drawer__title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fffffff2;margin:0}.series-drawer__count{font-size:11px;font-weight:650;color:#ffffff8c;padding:2px 8px;background:#ffffff0f;border-radius:999px;border:1px solid rgba(255,255,255,.1)}.series-drawer__close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#ffffffb3;cursor:pointer;transition:all .15s ease}.series-drawer__close:hover{background:#ffffff1a;color:#fff}.series-drawer__list{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding:8px;display:flex;flex-direction:column;gap:6px}.series-drawer__list::-webkit-scrollbar{width:5px}.series-drawer__list::-webkit-scrollbar-track{background:transparent}.series-drawer__list::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:3px}.series-drawer__safe-area{height:env(safe-area-inset-bottom);flex-shrink:0}@media (max-width: 768px) and (orientation: landscape){.series-drawer{max-height:60vh}.series-fab{bottom:calc(16px + env(safe-area-inset-bottom));width:44px;height:44px}}.key-images-sidebar__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;text-align:center;gap:8px}.key-images-sidebar__empty p{color:#fff6;font-size:12px}.key-images-sidebar__list{display:flex;flex-direction:column;gap:6px}.key-images-sidebar__item{position:relative}.key-images-sidebar__importance{position:absolute;left:0;top:4px;bottom:4px;width:3px;border-radius:0 2px 2px 0;z-index:10}.annotation-toggle{position:relative;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.annotation-toggle--toolbar{width:36px;height:36px;padding:0;background:transparent;border:1px solid transparent;border-radius:6px;color:#94a3b8}.annotation-toggle--toolbar:hover{background:#1a1a1a;color:#fff;border-color:#334155}.annotation-toggle--toolbar.annotation-toggle--active{background:#3b82f61a;color:#3b82f6;border-color:#3b82f6}.annotation-toggle--toolbar.annotation-toggle--hidden{color:#475569}.annotation-toggle--button{gap:8px;padding:8px 12px;background:#1a1a1a;border:1px solid #334155;border-radius:6px;color:#94a3b8;font-size:13px;font-weight:500}.annotation-toggle--button:hover{background:#252525;color:#fff;border-color:#475569}.annotation-toggle--button.annotation-toggle--active{background:#3b82821a;color:#3b82f6;border-color:#3b82f6}.annotation-toggle--button.annotation-toggle--hidden{opacity:.6}.annotation-toggle__badge{position:absolute;top:-4px;right:-4px;display:flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;font-size:10px;font-weight:700;color:#fff;background:#64748b;border-radius:9px;border:2px solid #0a0a0a}.annotation-toggle--toolbar .annotation-toggle__badge{top:-2px;right:-2px}.annotation-toggle__badge--active{background:#3b82f6}.dicom-viewer-shell{display:flex;height:100%;min-height:0;width:100%;gap:12px;padding:12px;background:hsl(var(--card) / .5);border:1px solid hsl(var(--border) / .1);border-radius:16px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a}.dicom-viewer-panel{display:flex;min-height:0;min-width:0;flex:1;flex-direction:column;gap:12px;position:relative;background:hsl(var(--muted) / .3);border:1px solid hsl(var(--border) / .08);border-radius:12px;padding:60px 12px 12px}.dicom-sidebar{display:flex;flex-direction:column;height:100%;background:hsl(var(--muted) / .3);border:1px solid hsl(var(--border) / .08);border-radius:12px;overflow:hidden}.dicom-sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid hsl(var(--border) / .08);background:hsl(var(--card) / .5)}.dicom-sidebar__title{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:hsl(var(--foreground))}.dicom-sidebar__title-icon{width:16px;height:16px;color:hsl(var(--primary))}.dicom-sidebar__count{font-size:11px;font-weight:500;color:hsl(var(--muted-foreground));background:hsl(var(--muted));padding:2px 8px;border-radius:9999px}.dicom-sidebar__content{flex:1;overflow-y:auto;overflow-x:hidden;padding:10px}.dicom-sidebar__toggle{display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;background:transparent;border:none;border-radius:6px;color:hsl(var(--muted-foreground));cursor:pointer;transition:all .15s ease}.dicom-sidebar__toggle:hover{background:hsl(var(--muted));color:hsl(var(--foreground))}.dicom-toolbar{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;background:hsl(var(--card) / .95);border:1px solid hsl(var(--border) / .15);border-radius:12px;min-height:40px;backdrop-filter:blur(12px);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a,inset 0 1px #ffffff0d;transition:opacity .2s ease,transform .2s ease}.dicom-toolbar:hover{background:hsl(var(--card));border-color:hsl(var(--border) / .25)}.dicom-toolbar__tools{display:flex;align-items:center;gap:4px;flex-shrink:0}.dicom-toolbar__tool-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:1px solid transparent;border-radius:6px;color:hsl(var(--muted-foreground));cursor:pointer;transition:all .15s ease}.dicom-toolbar__tool-btn:hover{background:hsl(var(--muted));color:hsl(var(--foreground))}.dicom-toolbar__tool-btn--active{background:hsl(var(--primary) / .15)!important;border-color:hsl(var(--primary) / .4)!important;color:hsl(var(--primary))!important}.dicom-toolbar__measurements{flex:1;display:flex;align-items:center;justify-content:center;min-width:0;padding:0 8px}.dicom-toolbar__measurement-display{display:flex;align-items:center;gap:6px;padding:4px 10px;background:hsl(var(--muted));border:1px solid hsl(var(--border) / .1);border-radius:6px;white-space:nowrap}.dicom-toolbar__measurement-label{font-size:10px;color:hsl(var(--muted-foreground));text-transform:uppercase;letter-spacing:.3px}.dicom-toolbar__measurement-value{font-size:11px;font-weight:600;color:hsl(var(--primary));font-family:Monaco,Menlo,Courier New,monospace}.dicom-toolbar__controls{display:flex;align-items:center;gap:4px;flex-shrink:0}.dicom-toolbar__navigation{display:flex;align-items:center;gap:2px;padding:2px;background:hsl(var(--muted) / .5);border:1px solid hsl(var(--border) / .1);border-radius:6px}.dicom-toolbar__nav-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;background:transparent;border:none;border-radius:4px;color:hsl(var(--muted-foreground));cursor:pointer;transition:all .15s ease}.dicom-toolbar__nav-btn:hover:not(:disabled){background:hsl(var(--muted));color:hsl(var(--foreground))}.dicom-toolbar__nav-btn:disabled{opacity:.4;cursor:not-allowed}.dicom-toolbar__reset-btn,.dicom-toolbar__layout-btn,.dicom-toolbar__fullscreen-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:1px solid transparent;border-radius:6px;color:hsl(var(--muted-foreground));cursor:pointer;transition:all .15s ease}.dicom-toolbar__reset-btn:hover,.dicom-toolbar__layout-btn:hover,.dicom-toolbar__fullscreen-btn:hover{background:hsl(var(--muted));color:hsl(var(--foreground))}.dicom-toolbar__mpr-wrapper{position:relative;display:flex;align-items:center}.dicom-toolbar__mpr-btn{display:flex;align-items:center;justify-content:center;gap:4px;padding:4px 10px;background:transparent;border:1px solid hsl(var(--primary) / .4);border-radius:6px;color:hsl(var(--foreground));font-size:11px;font-weight:600;cursor:pointer;transition:all .2s ease}.dicom-toolbar__mpr-btn:hover:not(:disabled){background:hsl(var(--primary) / .1);border-color:hsl(var(--primary) / .6)}.dicom-toolbar__mpr-btn--active{background:hsl(var(--destructive) / .15)!important;border-color:hsl(var(--destructive) / .5)!important;color:hsl(var(--destructive))!important}.dicom-toolbar__mpr-btn--disabled{opacity:.4;cursor:not-allowed;border-color:hsl(var(--border))!important;color:hsl(var(--muted-foreground))!important}.dicom-toolbar__shortcuts{position:relative}.dicom-toolbar__shortcuts-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:1px solid transparent;border-radius:6px;color:hsl(var(--muted-foreground) / .7);cursor:pointer;transition:all .15s ease}.dicom-toolbar__shortcuts-btn:hover{background:hsl(var(--muted));color:hsl(var(--foreground))}.dicom-toolbar__shortcuts-tooltip{position:absolute;top:calc(100% + 8px);right:0;width:260px;padding:12px;background:hsl(var(--card));border:1px solid hsl(var(--border) / .2);border-radius:10px;box-shadow:0 10px 40px #0000004d;opacity:0;visibility:hidden;transform:translateY(-4px);transition:all .2s ease;z-index:1000}.dicom-toolbar__shortcuts:hover .dicom-toolbar__shortcuts-tooltip{opacity:1;visibility:visible;transform:translateY(0)}.dicom-toolbar__shortcuts-title{font-size:11px;font-weight:600;color:hsl(var(--foreground));margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid hsl(var(--border) / .2)}.dicom-toolbar__shortcuts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 12px;font-size:11px;color:hsl(var(--muted-foreground))}.dicom-toolbar__shortcuts-grid span{display:flex;align-items:center;gap:6px}.dicom-toolbar__shortcuts-grid kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;padding:2px 5px;background:hsl(var(--muted));border:1px solid hsl(var(--border) / .3);border-radius:4px;font-size:10px;font-weight:600;color:hsl(var(--foreground));font-family:Monaco,Menlo,monospace}.dicom-toolbar__key-image-navigation{display:flex;align-items:center;gap:2px;padding:2px 4px;background:hsl(var(--destructive) / .1);border:1px solid hsl(var(--destructive) / .25);border-radius:6px;transition:all .2s ease}.dicom-toolbar__key-image-navigation:hover{background:hsl(var(--destructive) / .15);border-color:hsl(var(--destructive) / .35)}.dicom-toolbar__key-image-navigation--pulse{animation:keyImagePulse 1.5s ease-in-out infinite}@keyframes keyImagePulse{0%,to{box-shadow:0 0 hsl(var(--destructive) / .3)}50%{box-shadow:0 0 0 4px hsl(var(--destructive) / .1)}}.dicom-toolbar__nav-btn--key-image{color:hsl(var(--destructive) / .8)}.dicom-toolbar__nav-btn--key-image:hover{background:hsl(var(--destructive) / .2);color:hsl(var(--destructive))}.dicom-toolbar__key-image-badge{display:flex;align-items:center;justify-content:center;width:16px;height:16px;color:hsl(var(--destructive))}.dicom-viewer-shell--auto-hide{cursor:none}.dicom-viewer-shell--auto-hide .dicom-toolbar{opacity:0;transform:translate(-50%) translateY(-10px);pointer-events:none}.dicom-viewer-shell--controls-visible .dicom-toolbar{opacity:1;transform:translate(-50%) translateY(0);pointer-events:auto}.dicom-viewer-shell--presentation-cursor{cursor:none}.dicom-viewer-shell:fullscreen{border:0;border-radius:0;padding:12px;background:hsl(var(--background));box-shadow:none;width:100vw;height:100vh}.dicom-viewer-shell:-webkit-full-screen{border:0;border-radius:0;padding:12px;background:hsl(var(--background));box-shadow:none}.image-progress-bar--minimal{position:absolute;bottom:0;left:0;right:0;height:2px;background:hsl(var(--border) / .3);z-index:50;opacity:0;transition:opacity .3s ease,height .2s ease}.dicom-viewer-shell:hover .image-progress-bar--minimal,.dicom-viewer-shell--controls-visible .image-progress-bar--minimal{opacity:1;height:4px}.image-progress-bar--minimal .image-progress-bar__fill{background:linear-gradient(90deg,hsl(var(--primary) / .8),hsl(var(--primary)))}@media (max-width: 768px){.dicom-viewer-shell{gap:8px;padding:8px;border-radius:12px}.dicom-viewer-panel{padding:52px 8px 64px;border-radius:10px}.dicom-toolbar{gap:4px;padding:4px 8px;border-radius:10px;top:8px}.dicom-toolbar__tool-btn{width:26px;height:26px}.dicom-toolbar__nav-btn{width:22px;height:22px}.dicom-toolbar__mpr-btn{padding:4px 8px;font-size:10px}.dicom-sidebar{border-radius:10px}.dicom-sidebar__header{padding:10px 12px}.dicom-sidebar__content{padding:8px}}.dicom-toolbar__layout-dialog-overlay{position:fixed;inset:0;background:#00000080;backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center}.dicom-toolbar__layout-dialog{background:hsl(var(--card));border:1px solid hsl(var(--border) / .2);border-radius:14px;padding:20px;min-width:280px;box-shadow:0 20px 60px #0000004d}.dicom-toolbar__layout-dialog-title{font-size:14px;font-weight:600;color:hsl(var(--foreground));margin:0 0 16px;text-align:center}.dicom-toolbar__layout-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.dicom-toolbar__layout-option{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 12px;background:hsl(var(--muted) / .5);border:2px solid transparent;border-radius:10px;cursor:pointer;transition:all .15s ease}.dicom-toolbar__layout-option:hover{background:hsl(var(--muted));border-color:hsl(var(--border) / .3)}.dicom-toolbar__layout-option--active{background:hsl(var(--primary) / .15)!important;border-color:hsl(var(--primary) / .5)!important}.dicom-toolbar__layout-option-icon{width:40px;height:40px;color:hsl(var(--muted-foreground))}.dicom-toolbar__layout-option--active .dicom-toolbar__layout-option-icon{color:hsl(var(--primary))}.dicom-toolbar__layout-option-label{font-size:12px;color:hsl(var(--muted-foreground));font-weight:500}.dicom-toolbar__layout-option--active .dicom-toolbar__layout-option-label{color:hsl(var(--primary))}.dicom-toolbar__layout-preview{width:40px;height:40px;display:grid;gap:2px}.dicom-toolbar__layout-preview--1x1{grid-template-columns:1fr;grid-template-rows:1fr}.dicom-toolbar__layout-preview--1x2{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.dicom-toolbar__layout-preview--2x2{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr}.dicom-toolbar__layout-preview-cell{background:hsl(var(--muted-foreground) / .3);border-radius:2px}.dicom-toolbar__layout-option--active .dicom-toolbar__layout-preview-cell{background:hsl(var(--primary) / .5)}@media (prefers-reduced-motion: reduce){.dicom-viewer-shell,.dicom-toolbar,.dicom-toolbar__tool-btn,.dicom-toolbar__nav-btn,.dicom-sidebar__toggle,.dicom-sidebar{transition:none}}