/* Tools inherit the platform identity; no replacement page or phone sheet. */
.inline-math-tools{margin-top:12px;color:var(--text,#182727)}.inline-math-tools [hidden]{display:none!important}.imt-utility{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;padding:5px 0 10px}.imt-utility button{font-size:22px;min-height:44px;padding:5px;border-radius:8px}.imt-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:12px}.imt-tabs button{min-height:48px;font-size:14px;padding:7px 4px;border-radius:12px;line-height:1.4}.imt-tabs button[aria-selected=true]{background:var(--primary,#163c3b);color:#fff;border-color:var(--primary,#163c3b)}.imt-surface{position:relative;min-height:260px;border:1px solid var(--border,#deded9);border-radius:10px;overflow:hidden}.imt-grid{display:grid;grid-template-columns:repeat(var(--columns,6),minmax(0,1fr));min-height:260px}.imt-cell{position:relative;border-inline-end:1px solid var(--border,#deded9);border-bottom:1px solid var(--border,#deded9);min-width:0;min-height:65px;display:flex;align-items:stretch}.imt-cell>button:first-child{width:100%;min-width:0;border:0;border-radius:0;padding:4px;min-height:64px;display:flex;align-items:center;justify-content:center;background:transparent}.imt-cell math-field{font-size:20px;pointer-events:none;max-width:100%;border:0;padding:0;background:transparent;color:inherit;--selection-background-color:transparent;--caret-color:transparent}.imt-cell math-field::part(menu-toggle),.imt-cell math-field::part(virtual-keyboard-toggle){display:none}.imt-cell .imt-more{position:absolute;right:0;bottom:0;width:24px;min-height:24px;padding:0;color:#c83751;border:0;border-radius:0;background:transparent}.imt-history{padding:14px;min-height:260px;display:grid;gap:6px;align-content:start}.imt-history p{font-size:14px;line-height:1.7}.imt-history button{text-align:left;overflow-wrap:anywhere;min-width:0;font-size:13px}.imt-variants{position:absolute;inset:0;z-index:2;padding:14px;background:var(--surface,#fff);overflow:auto}.imt-variants p{font-size:14px}.imt-variants button{margin:4px;min-height:48px;min-width:60px}.imt-variants math-field{pointer-events:none;font-size:23px;border:0;background:transparent}.imt-status{font-size:12px!important;line-height:1.8;min-height:40px;margin:10px 0 0}.inline-math-tools button:focus-visible{outline:3px solid #3579c5;outline-offset:-3px}@media(max-width:390px){.imt-cell math-field{font-size:17px}.imt-tabs button{font-size:12px}.imt-cell{min-height:60px}.imt-grid{min-height:240px}.imt-cell>button:first-child{min-height:59px}}
.imt-cell>button:first-child{position:relative}.imt-hit{position:absolute;inset:0;z-index:1}.imt-cell .imt-more{z-index:3}.imt-utility button{font-size:18px!important;overflow:hidden;padding:4px 0!important}.imt-variants button{position:relative}.imt-variants button .imt-hit{position:absolute;inset:0}

/* Give long templates room on phones; fit their complete intrinsic width. */
.imt-cell>button:first-child{flex-direction:column;gap:5px;overflow:hidden;color:var(--text,#182727);-webkit-text-fill-color:currentColor}
.imt-cell math-field{width:max-content;max-width:none;flex:none;min-width:0;display:block}
.imt-key-name{display:block;max-width:100%;font-size:11px;line-height:1.3;white-space:nowrap;color:var(--muted,#526763);pointer-events:none}
.imt-tabs button,.imt-utility button{color:var(--text,#182727);-webkit-text-fill-color:currentColor}
.imt-tabs button[aria-selected=true]{color:#fff}
@media(max-width:600px){
 .imt-grid[data-panel=functions],.imt-grid[data-panel=trig],.imt-grid[data-panel=calculus]{grid-template-columns:repeat(3,minmax(0,1fr))}
 .imt-cell:has(.imt-key-name){min-height:82px}
 .imt-cell:has(.imt-key-name)>button:first-child{min-height:81px;padding:8px 4px}
 .imt-key-name{font-size:11px}
 .imt-tabs{gap:4px}.imt-tabs button{font-size:12px;padding:6px 2px}
 .inline-math-tools{margin-top:4px}
}
@media(max-width:600px){.imt-grid[data-panel=basic]{grid-template-columns:repeat(4,minmax(0,1fr))}.imt-grid[data-panel=alphabet]{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:360px){.imt-grid[data-panel=functions],.imt-grid[data-panel=trig],.imt-grid[data-panel=calculus]{grid-template-columns:repeat(2,minmax(0,1fr))}}
.inline-math-tools{container-type:inline-size}
@container(max-width:600px){.imt-grid[data-panel=functions],.imt-grid[data-panel=trig],.imt-grid[data-panel=calculus]{grid-template-columns:repeat(3,minmax(0,1fr))}.imt-cell:has(.imt-key-name){min-height:82px}.imt-cell:has(.imt-key-name)>button:first-child{min-height:81px}}
@container(max-width:260px){.imt-grid[data-panel=functions],.imt-grid[data-panel=trig],.imt-grid[data-panel=calculus]{grid-template-columns:repeat(2,minmax(0,1fr))}}