:where(.pnl-root){--pnl-rail: 48px;--pnl-rail-button: 36px;--pnl-rail-inset: 14px;--pnl-gutter: 6px;--pnl-header: 40px;--pnl-tab: 40px;--pnl-radius: 6px;--pnl-radius-sm: 4px;--pnl-font-size: 13px;--pnl-chassis: #2b2d30;--pnl-panel: #191a1c;--pnl-surface: #202124;--pnl-elevated: #3c3f44;--pnl-border: #34363a;--pnl-text: #dfe1e5;--pnl-muted: #91959b;--pnl-accent: #346ef2;--pnl-accent-text: #ffffff}.pnl-root{display:flex;flex-direction:column;height:100%;min-height:0;background:var(--pnl-chassis);color:var(--pnl-text);font-size:var(--pnl-font-size)}.pnl-root *,.pnl-root *:before,.pnl-root *:after{box-sizing:border-box}@media(prefers-color-scheme:light){:where(.pnl-root:not([data-pnl-theme=dark])){--pnl-chassis: #dcdde1;--pnl-panel: #ffffff;--pnl-surface: #f2f3f6;--pnl-elevated: #e4e6ea;--pnl-border: #c9cbd1;--pnl-text: #1f2124;--pnl-muted: #5c6066}}:where(.pnl-root[data-pnl-theme=light]){--pnl-chassis: #dcdde1;--pnl-panel: #ffffff;--pnl-surface: #f2f3f6;--pnl-elevated: #e4e6ea;--pnl-border: #c9cbd1;--pnl-text: #1f2124;--pnl-muted: #5c6066}.pnl-middle{display:flex;flex:1;min-height:0}.pnl-columns{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0;padding-block:var(--pnl-gutter)}.pnl-row{display:flex;flex:1;min-height:0}.pnl-stack{display:flex;flex:1;flex-direction:column;min-width:0;min-height:0}.pnl-centre{flex:1;min-width:0}.pnl-rail{display:flex;flex-direction:column;flex-shrink:0;align-items:center;justify-content:space-between;width:var(--pnl-rail);padding-block:var(--pnl-gutter)}.pnl-rail__group,.pnl-rail__drop,.pnl-rail__button-wrap{display:flex;flex-direction:column;align-items:center;gap:8px}.pnl-rail__button-wrap{touch-action:none}.pnl-rail__button-wrap--carried{position:absolute;visibility:hidden}.pnl-rail__button.pnl-rail__button,.pnl-rail-drag__placeholder,.pnl-rail-drag__empty,.pnl-rail-drag__ghost{width:var(--pnl-rail-button);height:var(--pnl-rail-button);border-radius:var(--pnl-radius)}.pnl-rail-drag__placeholder,.pnl-rail-drag__empty{flex-shrink:0;border:1px dashed var(--pnl-accent);background:color-mix(in srgb,var(--pnl-accent) 14%,transparent)}.pnl-rail-drag__empty{opacity:.4}.pnl-rail-drag__ghost{position:fixed;z-index:2147483647;top:0;left:0;pointer-events:none;will-change:transform;box-shadow:0 8px 24px #00000047}.pnl-zone{display:flex;min-width:0;min-height:0}.pnl-zone--col{flex-direction:column}.pnl-zone--row{flex-direction:row}.pnl-band{display:flex;min-height:0}.pnl-band__half{display:flex;flex-direction:column;min-width:0}.pnl-band__half--even,.pnl-band__half--rest{flex:1}.pnl-surface{display:flex;flex-direction:column;flex-shrink:0;min-height:0;overflow:hidden;border-radius:var(--pnl-radius);background:var(--pnl-panel)}.pnl-surface--fill{flex:1 1 0}.pnl-surface--give{flex-shrink:1}.pnl-body{display:flex;flex:1;flex-direction:column;min-height:0;overflow:auto}.pnl-header{display:flex;flex-shrink:0;align-items:center;gap:8px;height:var(--pnl-header);padding-inline:12px 6px}.pnl-header__title{overflow:hidden;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.pnl-header__title--fixed{flex-shrink:0}.pnl-header__actions{display:flex;align-items:center;gap:2px;min-width:0;overflow:hidden;margin-left:auto}.pnl-header__actions--fill{flex:1;margin-left:0}.pnl-header__trailing{display:flex;flex-shrink:0;align-items:center;gap:2px}.pnl-icon-button{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;gap:6px;width:28px;height:28px;padding:0;border:none;border-radius:var(--pnl-radius-sm);background:transparent;color:var(--pnl-muted);cursor:pointer;transition:background-color .12s ease,color .12s ease}.pnl-icon-button:hover:not(:disabled){background:var(--pnl-elevated);color:var(--pnl-text)}.pnl-icon-button:disabled{opacity:.4;cursor:not-allowed}.pnl-icon-button--active{background:var(--pnl-elevated);color:var(--pnl-text)}.pnl-icon-button--accented,.pnl-icon-button--accented:hover:not(:disabled){background:var(--pnl-accent);color:var(--pnl-accent-text)}.pnl-icon-button--header{width:24px;height:24px}.pnl-icon-button__glyph{display:inline-flex;align-items:center;justify-content:center}.pnl-separator{display:block;flex-shrink:0;background:var(--pnl-border)}.pnl-separator--vertical{width:1px;height:16px;margin-inline:4px}.pnl-separator--horizontal{width:80%;height:1px;margin-block:4px}.pnl-handle{flex-shrink:0;background:transparent;border:none;touch-action:none;user-select:none;-webkit-user-select:none}.pnl-handle--col{width:var(--pnl-gutter);height:100%;cursor:col-resize}.pnl-handle--row{width:100%;height:var(--pnl-gutter);cursor:row-resize}.pnl-handle:focus-visible{background:var(--pnl-accent);outline:none}