/* Navigation only: preserve the original integrated exam platform layout. */
#lks-navigation{all:initial;box-sizing:border-box;position:fixed;z-index:2147483500;left:max(16px,env(safe-area-inset-left));bottom:max(14px,env(safe-area-inset-bottom));display:flex;gap:4px;padding:5px;background:#12243e;border:1px solid #4274bb;border-radius:16px;box-shadow:0 5px 22px #10223b26;color-scheme:light}
#lks-navigation a{all:unset;box-sizing:border-box;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 15px;border-radius:11px;color:#fff;cursor:pointer;text-decoration:none;font:600 14px/1.3 system-ui,sans-serif}
#lks-navigation a:hover{background:#20395b}#lks-navigation a:focus-visible{outline:3px solid #99bbea!important;outline-offset:-2px!important}
#lks-navigation svg{all:unset;width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;flex-shrink:0}
#lks-navigation .lks-home{background:#fff;color:#12243e}#lks-navigation .lks-home:hover{background:#eaf0f8}
#lks-navigation{background:#1e40af;border-radius:16px!important;max-width:calc(100vw - 28px)}
#lks-navigation a{border-radius:11px!important}
#lks-navigation .lks-home{color:#1e40af}
body.lks-exam-layout{padding-bottom:88px}
html:has(#lks-navigation){scroll-padding-bottom:96px}
body.lks-exam-layout :is(input,select,button,a){scroll-margin-bottom:96px}
.lks-questionnaire-list{display:grid;gap:12px}
.lks-questionnaire-choice{display:block;padding:16px;border:1px solid #cbd5e1;color:#255ca8;background:#f8fafd;text-decoration:none}
.lks-questionnaire-choice:hover{background:#eaf2fd}
@media print{#lks-navigation{display:none!important}}