/* ══════════════════════════════════════════════════════
   NEXUS — slicer.css
   Modo Slicer: layout 4 paneles (fuentes IBM Plex Sans)
   ══════════════════════════════════════════════════════ */

/* 🔥 FORZAR IBM PLEX SANS EN TODO EL SLICER */
.slicer-layout,
.slicer-layout *,
.slicer-header,
.slicer-header .sh-title,
.slicer-btn,
.nrrd-label,
.slicer-grid,
.slicer-panel,
.slicer-panel-label,
.slicer-panel-info,
.orient-label,
.slicer-sliders,
.slicer-axis-ctrl,
.slicer-axis-ctrl label,
.slicer-axis-ctrl span,
#segPanel,
#segPanel *,
.seg-panel-title,
.seg-tiny-btn,
.seg-global-row,
.seg-slider-row,
.seg-file-name,
.seg-label-name,
.seg-add-btn,
#planesPanel,
#planesPanel *,
.planes-panel-title,
.plane-card,
.plane-name,
.plane-axis-badge,
.plane-row label,
.plane-btn,
.planes-global-btn,
.models-section,
.model-item,
.model-name,
.model-format-tag,
.model-action-btn,
.models-empty,
#deleteConfirmBox,
#deleteConfirmBox * {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif !important;
}

/* PESOS ESPECÍFICOS */
.slicer-header .sh-title {
    font-weight: 700 !important;
    letter-spacing: -0.3px;
}

.slicer-btn {
    font-weight: 400 !important;
}

.nrrd-label {
    font-weight: 400 !important;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.slicer-panel-label {
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.slicer-panel-info {
    font-weight: 400 !important;
}

.orient-label {
    font-weight: 700 !important;
}

.slicer-axis-ctrl label {
    font-weight: 700 !important;
}

.slicer-axis-ctrl span {
    font-weight: 400 !important;
}

.slicer-bottombar-toggle {
    font-weight: 600 !important;
}

.seg-panel-title {
    font-weight: 700 !important;
    letter-spacing: 0.5px;
}

.seg-tiny-btn {
    font-weight: 400 !important;
}

.seg-global-row label {
    font-weight: 400 !important;
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.seg-slider-val {
    font-weight: 400 !important;
}

.seg-file-name {
    font-weight: 600 !important;
}

.seg-label-name {
    font-weight: 400 !important;
}

.seg-add-btn {
    font-weight: 600 !important;
}

.planes-panel-title {
    font-weight: 700 !important;
    letter-spacing: 0.5px;
}

.plane-name {
    font-weight: 600 !important;
}

.plane-axis-badge {
    font-weight: 400 !important;
}

.plane-row label {
    font-weight: 400 !important;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.plane-btn {
    font-weight: 400 !important;
}

.planes-global-btn {
    font-weight: 400 !important;
}

.model-name {
    font-weight: 600 !important;
}

.model-format-tag {
    font-weight: 700 !important;
}

.model-action-btn {
    font-weight: 400 !important;
}

.models-empty {
    font-weight: 400 !important;
}

#deleteConfirmBox .dcb-title {
    font-weight: 600 !important;
}

#deleteConfirmBox .dcb-subtitle {
    font-weight: 400 !important;
}

#deleteConfirmBox .dcb-name {
    font-weight: 400 !important;
}

#deleteConfirmBox .dcb-btn {
    font-weight: 500 !important;
}

#deleteConfirmBox .dcb-no-show label {
    font-weight: 400 !important;
}

/* CÓDIGO Y MONOESPACIADO */
.slicer-axis-ctrl span,
.seg-slider-val,
.plane-axis-badge,
.seg-count-badge,
.nrrd-label {
    font-family: 'IBM Plex Mono', 'Courier New', monospace !important;
}

/* ── FIN FUENTES ── */

.slicer-layout {
    display: none;
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    background: #1C202B;
    z-index: 200;
    flex-direction: column;
}
.slicer-layout.active { display: flex; }

.slicer-header {
    background: #212C3E;
    border-bottom: 1px solid rgba(150,161,178,0.06);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    height: 48px;
    flex-shrink: 0;
    z-index: 10;
}
.slicer-header .sh-title {
    font-size: 14px;
    color: #3C96FE;
    letter-spacing: -0.3px;
}
.slicer-header .sh-sep {
    width: 1px; height: 24px;
    background: rgba(255,255,255,0.04);
}

.slicer-btn {
    padding: 6px 12px;
    border: 1px solid rgba(150,161,178,0.06);
    border-radius: 6px;
    background: rgba(44,55,73,0.5);
    color: #96A1B2;
    font-size: 12px;
    cursor: pointer;
    transition: all .2s;
    display: flex; align-items: center; gap: 6px;
}
.slicer-btn:hover  { background: rgba(60,150,255,0.08); border-color: #3C96FE; color: #FFFFFF; }
.slicer-btn.active { background: #3C96FE; border-color: #3C96FE; color: #fff; }
.slicer-btn.danger { border-color: rgba(217,92,92,0.2); }
.slicer-btn.danger:hover { background: rgba(217,92,92,0.08); border-color: #D95C5C; color: #D95C5C; }

.nrrd-label {
    font-size: 11px; color: #6F7A8C;
    text-transform: uppercase; letter-spacing: .8px; white-space: nowrap;
}
.nrrd-opacity-slider { width: 70px; accent-color: #3C96FE; }

.slicer-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    background: #0f0f14;
    overflow: hidden;
}

.slicer-panel {
    position: relative;
    background: #1C202B;
    overflow: hidden;
    cursor: crosshair;
    border: 1px solid transparent;
    transition: border-color 0.15s;
}
#slicerPanelZ  { border-color: rgba(59,130,246,0.15); }
#slicerPanelY  { border-color: rgba(16,185,129,0.15); }
#slicerPanelX  { border-color: rgba(239,68,68,0.15);  }
#slicerPanel3D { border-color: rgba(60,150,255,0.08); }

#slicerPanelZ:hover  { border-color: rgba(59,130,246,0.4); }
#slicerPanelY:hover  { border-color: rgba(16,185,129,0.4); }
#slicerPanelX:hover  { border-color: rgba(239,68,68,0.4);  }
#slicerPanel3D:hover { border-color: rgba(60,150,255,0.2); }

.slicer-panel canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.slicer-panel-label {
    position: absolute;
    top: 6px; left: 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    pointer-events: none;
    z-index: 5;
}
.slicer-panel-label.axial   { color: #60a5fa; }
.slicer-panel-label.coronal { color: #34d399; }
.slicer-panel-label.sagital { color: #f87171; }

.slicer-panel-info {
    position: absolute;
    bottom: 6px; left: 8px;
    font-size: 10px;
    color: rgba(255,255,255,0.3);
    pointer-events: none; z-index: 5;
}

.orient-label {
    position: absolute;
    font-size: 11px;
    pointer-events: none;
    z-index: 6;
    text-shadow: 0 0 4px rgba(0,0,0,0.8);
    opacity: 0.7;
}
.orient-label.axial   { color: #60a5fa; }
.orient-label.coronal { color: #34d399; }
.orient-label.sagital { color: #f87171; }
.orient-label.top    { top: 22px; left: 50%; transform: translateX(-50%); }
.orient-label.bottom { bottom: 22px; left: 50%; transform: translateX(-50%); }
.orient-label.left2  { top: 50%; left: 6px; transform: translateY(-50%); }
.orient-label.right2 { top: 50%; right: 6px; transform: translateY(-50%); }

.slicer-crosshair {
    position: absolute; top:0; right:0; bottom:0; left:0;
    pointer-events: none; z-index: 4;
}

#slicerPanel3D          { cursor: grab; }
#slicerPanel3D:active   { cursor: grabbing; }

.slicer-bottombar-toggle {
    display: flex; align-items: center; gap: 6px;
    flex-shrink: 0;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 6px;
    padding: 5px 10px;
    color: #96A1B2;
    font-size: 11px;
    white-space: nowrap;
    cursor: pointer;
    transition: all .2s;
}
.slicer-bottombar-toggle:hover { color: #fff; border-color: rgba(60,150,255,0.3); background: rgba(60,150,255,0.06); }
.slicer-bottombar-toggle.active { color: #3C96FE; border-color: #3C96FE; background: rgba(60,150,255,0.1); }
.slicer-bottombar-toggle .carbon-icon { width: 13px; height: 13px; fill: currentColor; flex-shrink: 0; }

.slicer-sliders {
    background: #212C3E;
    border-top: 1px solid rgba(255,255,255,0.03);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 16px;
    height: 40px;
    flex-shrink: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    transition: margin-left 0.28s cubic-bezier(0.4, 0, 0.2, 1), margin-right 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.slicer-sliders::-webkit-scrollbar {
    display: none;
}
.slicer-axis-ctrl {
    display: flex; align-items: center; gap: 8px;
    flex: 0 0 auto;
    min-width: 220px;
}
.slicer-axis-ctrl label         { font-size: 11px; width: 60px; white-space: nowrap; }
.slicer-axis-ctrl label.axial   { color: #60a5fa; }
.slicer-axis-ctrl label.coronal { color: #34d399; }
.slicer-axis-ctrl label.sagital { color: #f87171; }
.slicer-axis-ctrl input[type=range] { flex: 1; accent-color: currentColor; height: 4px; }
.slicer-axis-ctrl span { font-size: 10px; color: #6F7A8C; width: 32px; text-align: right; }

/* ══════════════════════════════════════════
   SEGMENTATION PANEL
══════════════════════════════════════════ */
#segPanel {
    flex-shrink: 0;
    width: 100%;
    box-sizing: border-box;
    background: rgba(28, 32, 43, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(60,150,255,0.15);
    display: flex; flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s cubic-bezier(.4,0,.2,1);
}
#segPanel.open { max-height: 320px; overflow-y: auto; }

.seg-panel-header {
    padding: 14px 14px 8px;
    border-bottom: none;
    display: flex; align-items: center;
    flex-shrink: 0;
}
.seg-panel-title {
    font-size: 13px; color: #3C96FE;
    letter-spacing: .5px; display: flex; align-items: center; gap: 6px;
    white-space: nowrap;
}
.seg-panel-actions {
    display: flex; gap: 6px;
    padding: 0 14px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.seg-tiny-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 5px; color: #96A1B2;
    font-size: 11px; padding: 4px 9px; cursor: pointer;
    transition: all .2s; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 4px;
    flex: 1;
    justify-content: center;
    box-sizing: border-box;
}
.seg-tiny-btn .carbon-icon { width: 12px; height: 12px; flex-shrink: 0; }
.seg-tiny-btn:hover { background: rgba(60,150,255,0.08); border-color: #3C96FE; color: #FFFFFF; }

.seg-global-row {
    padding: 8px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    display: flex; flex-direction: column; gap: 6px;
    flex-shrink: 0;
}
.seg-global-row label { font-size: 10px; color: #6F7A8C; text-transform: uppercase; letter-spacing: .7px; }
.seg-slider-row       { display: flex; align-items: center; gap: 7px; }
.seg-slider           { flex: 1; width: 100%; min-width: 0; accent-color: #3C96FE; height: 3px; }
.seg-slider-val       { font-size: 11px; color: #3C96FE; min-width: 30px; text-align: right; }

#segList { flex: 1; overflow-y: auto; padding: 8px 0; }
#segList::-webkit-scrollbar       { width: 4px; }
#segList::-webkit-scrollbar-thumb { background: rgba(60,150,255,0.15); border-radius: 2px; }

.seg-file-header {
    display: flex; align-items: center; gap: 7px;
    padding: 7px 14px 5px;
    cursor: pointer; user-select: none;
    border-top: 1px solid rgba(255,255,255,0.03);
}
.seg-file-header:first-child { border-top: none; }
.seg-file-chevron { font-size: 9px; color: #6F7A8C; transition: transform .2s; flex-shrink: 0; }
.seg-file-header.collapsed .seg-file-chevron { transform: rotate(-90deg); }
.seg-file-icon { font-size: 13px; flex-shrink: 0; }
.seg-file-name {
    flex: 1; font-size: 12px; color: #FFFFFF;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.seg-file-eye {
    font-size: 13px; cursor: pointer; opacity: .5; flex-shrink: 0; padding: 1px 3px;
    border-radius: 3px; transition: opacity .2s;
}
.seg-file-eye:hover { opacity: 1; background: rgba(255,255,255,0.04); }
.seg-file-del {
    font-size: 11px; cursor: pointer; color: rgba(217,92,92,0.4); flex-shrink: 0;
    padding: 1px 4px; border-radius: 3px; transition: all .2s;
}
.seg-file-del:hover { color: #D95C5C; background: rgba(217,92,92,0.06); }

.seg-labels-block         { padding-bottom: 4px; }
.seg-labels-block.collapsed { display: none; }

.seg-label-row {
    display: flex; align-items: center; gap: 7px;
    padding: 4px 14px 4px 32px;
    transition: background .15s; cursor: default;
}
.seg-label-row:hover      { background: rgba(255,255,255,0.02); }
.seg-label-row.hidden-seg { opacity: .3; }

.seg-color-swatch {
    width: 16px; height: 16px; border-radius: 4px; flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.08); cursor: pointer;
    transition: transform .15s, box-shadow .15s;
    position: relative;
}
.seg-color-swatch:hover { transform: scale(1.15); box-shadow: 0 0 8px rgba(255,255,255,0.1); }
.seg-color-input {
    position: absolute; top:0; right:0; bottom:0; left:0;
    opacity: 0; cursor: pointer; width: 100%; height: 100%;
    border: none; padding: 0;
}
.seg-label-name {
    flex: 1; font-size: 12px; color: #96A1B2;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.seg-label-opacity-slider { width: 52px; accent-color: #3C96FE; height: 3px; }
.seg-label-eye {
    font-size: 12px; cursor: pointer; opacity: .5; flex-shrink: 0;
    padding: 1px 3px; border-radius: 3px;
}
.seg-label-eye:hover { opacity: 1; background: rgba(255,255,255,0.04); }
.seg-label-row.hidden-seg .seg-label-eye { opacity: .2; }

.seg-count-badge {
    font-size: 10px; background: rgba(60,150,255,0.12); color: #3C96FE;
    border-radius: 10px; padding: 0 6px;
    flex-shrink: 0;
}

.seg-add-btn {
    margin: 10px 14px;
    width: calc(100% - 28px);
    padding: 8px;
    background: rgba(60,150,255,0.06);
    border: 1px dashed rgba(60,150,255,0.25);
    border-radius: 8px;
    color: #3C96FE; font-size: 12px;
    cursor: pointer; transition: all .2s; text-align: center;
    flex-shrink: 0;
}
.seg-add-btn:hover { background: rgba(60,150,255,0.10); border-color: #3C96FE; color: #FFFFFF; }

.nrrd-legend { display: none !important; }

/* ══════════════════════════════════════════
   PLANES PANEL
══════════════════════════════════════════ */
#planesPanel {
    flex-shrink: 0;
    width: 100%;
    box-sizing: border-box;
    background: rgba(28, 32, 43, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(60,150,255,0.08);
    display: flex; flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s cubic-bezier(.4,0,.2,1);
}
#planesPanel.open { max-height: 320px; overflow-y: auto; }

.planes-panel-header {
    padding: 14px 14px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.planes-panel-title {
    font-size: 13px; color: #3C96FE;
    letter-spacing: .5px; display: flex; align-items: center; gap: 6px;
}

.planes-cards-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 10px 0;
}

.plane-card {
    margin: 0;
    flex: 1 1 240px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color .2s;
    flex-shrink: 0;
}
.plane-card.active { border-color: var(--plane-color, #3C96FE); }
.plane-card-header {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 12px; cursor: default;
}
.plane-dot {
    width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
    background: var(--plane-color, #3C96FE);
    box-shadow: 0 0 6px rgba(var(--plane-color-rgb, 60,150,255),0.2);
}
.plane-name { flex: 1; font-size: 13px; color: #FFFFFF; }
.plane-axis-badge {
    font-size: 10px;
    background: rgba(255,255,255,0.04); color: #6F7A8C;
    border-radius: 4px; padding: 1px 5px; flex-shrink: 0;
}

.plane-controls { padding: 0 12px 10px; display: flex; flex-direction: column; gap: 7px; }
.plane-row      { display: flex; align-items: center; gap: 7px; }
.plane-row label {
    font-size: 10px; color: #6F7A8C; text-transform: uppercase;
    letter-spacing: .6px; min-width: 52px; flex-shrink: 0;
}

.plane-toggle { position: relative; width: 36px; height: 18px; flex-shrink: 0; cursor: pointer; }
.plane-toggle input { display: none; }
.plane-toggle-track {
    position: absolute; top:0; right:0; bottom:0; left:0;
    background: rgba(255,255,255,0.06); border-radius: 9px; transition: background .2s;
}
.plane-toggle input:checked + .plane-toggle-track { background: var(--plane-color, #3C96FE); }
.plane-toggle-thumb {
    position: absolute; top: 2px; left: 2px;
    width: 14px; height: 14px; border-radius: 50%;
    background: #fff; transition: transform .2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.plane-toggle input:checked ~ .plane-toggle-thumb { transform: translateX(18px); }

.plane-btn {
    flex: 1;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 5px; color: #6F7A8C;
    font-size: 11px; padding: 4px 0; cursor: pointer;
    text-align: center; transition: all .2s;
}
.plane-btn:hover       { background: rgba(255,255,255,0.06); color: #FFFFFF; }
.plane-btn.active-btn  { background: rgba(60,150,255,0.08); border-color: rgba(60,150,255,0.2); color: #3C96FE; }
.plane-btn.danger-btn:hover { background: rgba(217,92,92,0.06); border-color: #D95C5C; color: #D95C5C; }

.plane-opacity-slider { flex: 1; accent-color: var(--plane-color, #3C96FE); height: 3px; }

.planes-global-row {
    margin: 4px 10px 10px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.03);
    border-radius: 8px;
    display: flex; flex-direction: column; gap: 8px;
    flex-shrink: 0;
}
.planes-global-row label { font-size: 10px; color: #6F7A8C; text-transform: uppercase; letter-spacing: .6px; }
.planes-global-btn {
    flex: 1; padding: 6px 0; text-align: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 6px; color: #6F7A8C;
    font-size: 11px; cursor: pointer; transition: all .2s;
}
.planes-global-btn:hover { background: rgba(60,150,255,0.06); border-color: rgba(60,150,255,0.15); color: #3C96FE; }

/* ══════════════════════════════════════════
   MODELS SECTION
══════════════════════════════════════════ */
.models-section { padding: 0; }
.model-item {
    background: rgba(44,55,73,0.5);
    border: 1px solid rgba(150,161,178,0.06);
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 8px;
    transition: border-color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}
.model-item-body   { flex: 1; min-width: 0; }
.model-item:hover  { border-color: rgba(60,150,255,0.15); }
.model-item.active-model { border-color: #3C96FE; box-shadow: 0 0 0 1px #3C96FE inset; }

.model-item-header { display: flex; align-items: center; gap: 8px; }
.model-color-dot {
    width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.06);
}
.model-name {
    flex: 1; font-size: 12px; color: #FFFFFF;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.model-format-tag {
    font-size: 10px;
    background: rgba(60,150,255,0.12); color: #3C96FE;
    padding: 2px 6px; border-radius: 4px; flex-shrink: 0;
}
.model-actions  { display: flex; gap: 5px; margin-top: 8px; }
.model-action-btn {
    flex: 1; padding: 5px; border-radius: 6px;
    border: 1px solid rgba(150,161,178,0.06);
    background: rgba(44,55,73,0.5); color: #96A1B2;
    font-size: 11px; cursor: pointer; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center; gap: 3px;
}
.model-action-btn:hover        { border-color: #3C96FE; color: #FFFFFF; }
.model-action-btn.danger:hover { border-color: #D95C5C; color: #D95C5C; background: rgba(217,92,92,0.06); }
.model-action-btn.hidden-btn   { opacity: 0.3; }
.model-action-btn.active-select { background: rgba(60,150,255,0.12); border-color: #3C96FE; color: #3C96FE; }

.model-delete-btn {
    flex-shrink: 0;
    width: 30px; height: 30px; padding: 0;
    border-radius: 6px;
    border: 1px solid rgba(217,92,92,0.15);
    background: rgba(217,92,92,0.04);
    color: rgba(217,92,92,0.5);
    cursor: pointer; transition: all 0.2s ease;
    display: flex; align-items: center; justify-content: center;
    margin-left: 6px;
}
.model-delete-btn:hover {
    background: rgba(217,92,92,0.08);
    border-color: #D95C5C; color: #D95C5C;
    transform: scale(1.05);
    box-shadow: 0 0 8px rgba(217,92,92,0.08);
}
.model-delete-btn .carbon-icon { width: 14px; height: 14px; fill: currentColor; }

.models-empty { text-align: center; padding: 24px 12px; color: #96A1B2; font-size: 13px; }

/* ══════════════════════════════════════════
   DELETE CONFIRM MODAL
══════════════════════════════════════════ */
#deleteConfirmOverlay {
    display: none;
    position: fixed; top:0; right:0; bottom:0; left:0;
    background: rgba(0,0,0,0.6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center; justify-content: center;
}
#deleteConfirmOverlay.active { display: flex; }

#deleteConfirmBox {
    background: #2C3749;
    border: 1px solid rgba(217,92,92,0.2);
    border-radius: 14px;
    padding: 28px 32px 24px;
    width: 340px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.6);
    display: flex; flex-direction: column; gap: 18px;
    animation: deleteModalIn 0.18s cubic-bezier(0.4,0,0.2,1);
}
@keyframes deleteModalIn {
    from { opacity:0; transform: scale(0.95) translateY(8px); }
    to   { opacity:1; transform: scale(1)   translateY(0); }
}
#deleteConfirmBox .dcb-icon {
    width: 44px; height: 44px;
    background: rgba(217,92,92,0.08); border: 1px solid rgba(217,92,92,0.15);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto;
}
#deleteConfirmBox .dcb-icon svg   { width: 20px; height: 20px; fill: #D95C5C; }
#deleteConfirmBox .dcb-title      { font-size: 15px; color: #FFFFFF; text-align: center; margin: 0; }
#deleteConfirmBox .dcb-subtitle   { font-size: 12px; color: #96A1B2; text-align: center; margin: -10px 0 0; line-height: 1.5; }
#deleteConfirmBox .dcb-name       { font-size: 12px; background: rgba(255,255,255,0.02); border: 1px solid rgba(150,161,178,0.06); border-radius: 6px; padding: 8px 12px; color: #6F7A8C; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#deleteConfirmBox .dcb-actions    { display: flex; gap: 10px; }
#deleteConfirmBox .dcb-btn        { flex: 1; padding: 9px 0; border-radius: 8px; border: none; font-size: 13px; cursor: pointer; transition: all 0.2s; }
#deleteConfirmBox .dcb-btn-cancel { background: rgba(255,255,255,0.04); border: 1px solid rgba(150,161,178,0.06); color: #96A1B2; }
#deleteConfirmBox .dcb-btn-cancel:hover { background: rgba(255,255,255,0.08); color: #FFFFFF; }
#deleteConfirmBox .dcb-btn-delete { background: rgba(217,92,92,0.08); border: 1px solid rgba(217,92,92,0.2); color: #D95C5C; }
#deleteConfirmBox .dcb-btn-delete:hover { background: #D95C5C; color: #fff; box-shadow: 0 4px 14px rgba(217,92,92,0.2); }
#deleteConfirmBox .dcb-no-show    { display: flex; align-items: center; gap: 8px; justify-content: center; }
#deleteConfirmBox .dcb-no-show input[type=checkbox] {
    display: flex !important; appearance: none; -webkit-appearance: none;
    width: 15px; height: 15px; border: 1.5px solid rgba(255,255,255,0.3);
    border-radius: 3px; background: rgba(255,255,255,0.03);
    cursor: pointer; flex-shrink: 0; position: relative; transition: all 0.15s;
}
#deleteConfirmBox .dcb-no-show input[type=checkbox]:hover  { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); }
#deleteConfirmBox .dcb-no-show input[type=checkbox]:checked { background: #3C96FE; border-color: #3C96FE; }
#deleteConfirmBox .dcb-no-show input[type=checkbox]:checked::after {
    content: ''; position: absolute;
    left: 3px; top: 0px;
    width: 5px; height: 9px;
    border: 2px solid #fff;
    border-top: none; border-left: none;
    transform: rotate(45deg);
}
#deleteConfirmBox .dcb-no-show label { font-size: 12px; color: #96A1B2; cursor: pointer; user-select: none; }

/* ══════════════════════════════════════════
   RESPONSIVE — SLICER
══════════════════════════════════════════ */
@media (max-width: 640px) {
    .slicer-header {
        padding: 6px 8px; height: auto !important; min-height: 48px;
        gap: 5px; flex-wrap: nowrap; overflow-x: auto;
        -webkit-overflow-scrolling: touch; scrollbar-width: none; align-items: center;
    }
    .slicer-header::-webkit-scrollbar { display: none; }
    .slicer-header .sh-title  { font-size: 11px !important; white-space: nowrap; flex-shrink: 0; }
    .slicer-header .sh-sep    { display: none; }

    .slicer-btn {
        padding: 5px 8px !important; font-size: 10px !important;
        white-space: nowrap !important; flex-shrink: 0 !important;
        height: 32px; display: flex; align-items: center; gap: 4px;
    }
    .slicer-btn .carbon-icon { width: 13px !important; height: 13px !important; }

    .slicer-header input[type="number"] {
        width: 48px !important; font-size: 10px !important; padding: 2px 4px !important; flex-shrink: 0;
    }
    .slicer-header .nrrd-label { font-size: 9px !important; white-space: nowrap; flex-shrink: 0; }

    .slicer-grid {
        grid-template-columns: 1fr 1fr !important;
        grid-template-rows: 1fr 1fr !important;
    }
    .slicer-panel-label { font-size: 9px; }
    .slicer-panel-info  { font-size: 8px; }

    #slicerBottomBar { flex-wrap: wrap; gap: 4px; padding: 4px 8px; font-size: 9px; }
    #slicerBottomBar input[type=range] { width: 80px !important; }
}

@media (max-width: 400px) {
    .slicer-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: repeat(4, 1fr) !important;
    }
}