/* Compact header: retain both labelled menus and full-size hit targets. */
.toolbar{min-height:0;display:grid;grid-template-columns:minmax(150px,1fr) minmax(0,720px) auto;align-items:center;gap:10px;padding:9px 14px;border-radius:0 0 16px 16px}
.toolbar .brand-logo{width:42px;height:42px;object-fit:contain;border-radius:50%;flex-shrink:0}
.toolbar .brand{min-width:0;width:auto;max-width:none;gap:10px}
.toolbar .brand>div{min-width:0}
.toolbar .brand strong{font-size:13px;line-height:1.3;letter-spacing:.035em}
.toolbar .brand small{font-size:10px;margin-top:3px}
.toolbar .controls{display:grid;grid-template-columns:minmax(0,1.2fr) 36px minmax(0,1fr) 36px;align-items:end;gap:6px;margin:0;min-width:0;width:100%}
.toolbar .controls label{display:flex;flex-direction:column;gap:5px;min-width:0;width:auto;max-width:100%}
.toolbar .controls label>span{font:700 14px/1.2 Arial,sans-serif;color:#ffe393;text-align:center}
.toolbar .controls select{box-sizing:border-box;width:100%;height:48px;max-width:none;font-size:16px;text-align:center;text-align-last:center;padding:8px 24px;border-radius:11px}
.toolbar #previous,.toolbar #next{box-sizing:border-box;width:36px;height:48px;min-width:36px;border-radius:11px}
#self-study-feedback{flex:0 0 auto;font-family:Arial,Helvetica,sans-serif;font-size:16px;color:#334155}
#self-study-feedback *,#self-study-feedback *::before,#self-study-feedback *::after{box-sizing:border-box}
#self-study-feedback button,#self-study-feedback textarea{font-family:inherit}
#self-study-feedback [data-feedback-unified-trigger]{min-height:40px;padding:9px 13px;font-size:13px;gap:7px}
#self-study-feedback [data-feedback-unified-trigger] svg{width:19px;height:19px}
@media(max-width:1280px){.toolbar{grid-template-columns:minmax(150px,1fr) minmax(0,680px) auto}.toolbar .brand small{display:none}.toolbar .brand strong{font-size:12px}.toolbar .brand{gap:8px}}
@media(max-width:900px){.toolbar{grid-template-columns:minmax(0,1fr) auto;gap:6px 10px;padding:6px 10px}.toolbar .brand-logo{width:36px;height:36px}.toolbar .brand strong{font-size:12px}.toolbar .controls{grid-column:1/-1;grid-row:2}.toolbar .brand small{display:none}#self-study-feedback{grid-column:2;grid-row:1}}
@media(max-width:600px){.toolbar .controls{grid-template-columns:36px minmax(0,1fr) 36px;gap:5px}.toolbar .group-menu{grid-column:1/-1}.toolbar .controls label>span{font-size:13px}.toolbar .controls select{font-size:16px}.toolbar .brand strong{font-size:11px}#self-study-feedback [data-feedback-unified-trigger]{padding:9px 11px;font-size:12px}}