/* A single white toolbar: compact text navigation, without segmented pills. */
.workspace .pagesettings{align-items:center;row-gap:4px!important}
.workspace .pagesettings .insertmenu{margin-left:0}
.workspace .pagesettings .toolbar-view-switch{display:flex;flex-wrap:wrap;align-items:center;gap:3px;position:static;margin:0 0 0 auto!important;padding:0!important;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;min-height:44px}
.workspace .pagesettings .toolbar-view-switch button{font:13px system-ui;letter-spacing:.1px;min-width:0;width:auto!important;min-height:44px;padding:8px 10px!important;border:0!important;border-radius:0!important;box-shadow:none!important;background:transparent!important;color:#6c7567;flex:0 0 auto}
.workspace .pagesettings .toolbar-view-switch button.active,.workspace .pagesettings .toolbar-view-switch button[aria-pressed=true]{background:transparent!important;color:#294c37;font-weight:600;text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:1px}
.workspace .pagesettings .toolbar-view-switch button:disabled{opacity:.45}
.workspace .pagesettings .toolbar-flashcard{font:13px system-ui;min-height:44px;width:auto!important;padding:8px 10px!important;border:0!important;border-left:1px solid #dce2d4!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;color:#355d4b;margin:0!important;flex:0 0 auto}
.workspace .pagesettings .toolbar-flashcard[hidden]{display:none!important}
@media(max-width:760px){.workspace .pagesettings .toolbar-view-switch{margin-left:0!important}.workspace .pagesettings .toolbar-view-switch [data-view=both]{display:none}.workspace .pagesettings .toolbar-flashcard{font-size:12px}}
@media print{.toolbar-view-switch,.toolbar-flashcard{display:none!important}}

.workspace .toolbar-calculator{position:relative;flex:0 0 auto}
.workspace .calculator-toggle{display:grid;place-items:center;width:44px;height:44px;padding:0;border:0;background:transparent;color:#355747}
.workspace #calculator-panel{position:absolute;top:calc(100% + 8px);left:0;z-index:100;width:264px;max-width:calc(100vw - 40px);padding:16px;background:#fffdf7;border:1px solid #d8ddcf;border-radius:14px;box-shadow:0 8px 28px #253c2824}
.workspace #calculator-panel[hidden]{display:none!important}
.workspace #calculator-panel header{display:flex;justify-content:space-between;align-items:center;font:600 15px system-ui;margin-bottom:8px}
.workspace #calculator-panel header button{border:0;background:transparent;padding:6px 10px}
.workspace #calculator-panel input{box-sizing:border-box;width:100%;min-width:0;padding:12px;text-align:right;font:22px system-ui;background:#f1f3e9;border:1px solid #d8ddcf;border-radius:7px}
.workspace #calculator-panel output{display:block;min-height:20px;font:12px system-ui;color:#965e4d}
.workspace .calculator-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.workspace .calculator-keys button{min-width:0;min-height:42px;border:0;border-radius:7px;background:#f0f1e8;color:#294b3c;font:17px system-ui;padding:6px}
.workspace .calculator-keys button:last-child{grid-column:1/-1;background:#355d4c;color:white}
@media print{.toolbar-calculator{display:none!important}}

/* Keep the complete calculator inside narrow and touch viewports. */
.workspace #calculator-panel{box-sizing:border-box;max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain}
@media(max-width:760px),(pointer:coarse){
 .workspace #calculator-panel{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:288px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);margin:0;padding:14px;z-index:10000}
 .workspace #calculator-panel input{outline:0;box-shadow:none;font-size:22px;min-height:48px}
 .workspace #calculator-panel header button{min-width:40px;min-height:40px;line-height:1;font-size:22px}
 .workspace .calculator-keys button{min-height:44px;touch-action:manipulation}
}
@media(max-width:760px){
 .workspace #calculator-panel{width:240px;padding:10px;border-radius:12px}
 .workspace #calculator-panel header{font-size:13px;margin-bottom:5px}
 .workspace #calculator-panel header button{min-width:32px;min-height:32px;padding:3px;font-size:20px}
 .workspace #calculator-panel input{min-height:40px;padding:7px;font-size:20px}
 .workspace #calculator-panel output{min-height:16px;font-size:11px}
 .workspace .calculator-keys{gap:4px}
 .workspace .calculator-keys button{min-height:36px;padding:4px;font-size:16px}
}