[hidden]{display:none!important}.drug-panel.lesson-picker{grid-template-columns:34px minmax(0,1fr) 46px;row-gap:5px}.lesson-picker label{color:var(--muted);font-size:11px;font-weight:700}.lesson-picker select{min-width:0;min-height:30px;font-size:12px}.scenario-summary{display:block;width:100%;background:var(--soft);border:1px solid var(--line);border-radius:8px;color:var(--nus-blue);padding:6px 8px;font-size:11px;font-weight:650;text-align:left}.case-panel{gap:5px}.lesson-notice{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:12px}.lesson-notice button,.lesson-entry button{color:var(--nus-blue);background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:13px}.lesson-entry{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:14px}.pause-dose{min-height:32px;border:1px solid var(--line);border-radius:9px;background:var(--soft);color:var(--ink);font-size:13px;font-weight:650}button:disabled{cursor:default;opacity:.55}.expert-actions button{font-size:10px;line-height:1.2;padding:5px 3px}.lesson-modal{font-size:14px}.lesson-modal h2{font-size:21px;padding-right:28px}.lesson-modal p{font-size:14px;line-height:1.5}.lesson-modal form{display:grid;gap:13px}.lesson-modal label{display:grid;gap:5px;font-size:14px;font-weight:650}.lesson-modal select,.lesson-modal input[type=number],.lesson-modal textarea{width:100%;min-width:0;min-height:40px;border:1px solid var(--line);border-radius:8px;background:var(--soft);color:var(--ink);padding:8px;font:inherit}.lesson-modal textarea{resize:vertical;overflow-wrap:anywhere}.lesson-modal fieldset{min-width:0;border:1px solid var(--line);border-radius:10px;padding:12px;display:grid;gap:10px}.lesson-modal fieldset p{margin:0;color:var(--muted)}.lesson-modal .check-label{display:flex;align-items:center;gap:9px;font-weight:450}.lesson-modal input[type=checkbox]{flex:0 0 auto;width:18px;height:18px;accent-color:var(--nus-blue-strong)}.lesson-modal small{color:var(--muted);font-size:12px;font-weight:450}.lesson-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.lesson-actions button{padding:10px 8px;font-size:13px}#lessonLinkStatus:empty{display:none}@media(max-height:740px){.screen-grid{gap:5px;padding:7px}.lesson-picker select{min-height:26px}.scenario-summary{padding:4px 7px}.pause-dose{min-height:27px}.expert-actions button{min-height:31px}}@media(max-height:640px){.phone-frame{overflow-y:auto}.screen-grid{min-height:485px}}.drug-panel.lesson-picker{min-height:73px;grid-template-rows:auto auto}.dose-column{grid-template-rows:minmax(40px,1fr) auto auto;min-height:min-content}.control-panel{min-height:min-content}@media(max-height:690px){.phone-frame{overflow-y:auto}.screen-grid{min-height:610px;grid-template-rows:auto auto auto minmax(170px,1fr) auto auto auto}}@media(max-width:350px){.topbar{grid-template-columns:1fr;gap:5px;padding:6px 8px}.top-actions{width:100%;justify-content:space-between}.top-actions .icon-button{width:40px;height:36px}.brand-title{justify-self:start}}button.learning-strip{text-align:left;font:inherit}@media(max-height:690px){.phone-frame .overlay{position:fixed;inset:4px}}.control-panel.has-expert-actions{min-height:140px}#startOverlay .lesson-entry{justify-content:center}#startOverlay.is-lesson .lesson-entry{display:none}#startOverlay.is-lesson .start-actions{grid-template-columns:repeat(2,minmax(0,1fr));width:min(100%,420px);margin-inline:auto}#startOverlay.is-lesson .start-actions button{min-height:44px;font-size:14px;padding-inline:10px}