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.brand,.school-name{padding:0}.content{padding:30px 20px}.welcome{border-radius:10px}.welcome-mark{display:none}.next-grid{gap:0}.panel{padding:24px}}[hidden]{display:none!important}.mobile-header{display:none}.scan-console{align-content:start;margin-top:0}.attendance-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.attendance-actions button{width:100%;min-height:54px}.attendance-hint{margin:0;font-size:14px}.attendance-tool{border-top:1px solid var(--line);gap:16px;padding-top:20px;display:grid}.attendance-tool>.secondary{justify-self:start}.scan-console .search-form{grid-template-columns:1fr;gap:10px;margin:0;display:grid}.search-fields{grid-template-columns:minmax(0,1fr) auto;gap:10px;display:grid}.search-fields button{min-width:125px}.attendance-tool .candidate-list{margin-top:4px}@media (max-width:850px){.sidebar{display:none}.mobile-header{background:var(--asphalt);color:#fff;z-index:10;justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:10px 16px;display:flex;position:relative}.mobile-header .brand{color:#fff;font-size:17px}.mobile-menu{position:relative}.mobile-menu summary{color:#fff;cursor:pointer;border:1px solid #78909f;border-radius:8px;justify-content:center;align-items:center;min-width:72px;min-height:44px;padding:8px 12px;font-weight:700;list-style:none;display:flex}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu[open] summary{background:#355266}.mobile-menu nav{border:1px solid var(--line);background:#fff;border-radius:12px;width:min(82vw,320px);max-height:calc(100dvh - 80px);padding:10px;display:grid;position:absolute;top:calc(100% + 8px);right:0;overflow:auto;box-shadow:0 12px 30px #18293833}.mobile-menu nav a{color:var(--foreground);border:0;padding:13px 14px}.mobile-menu nav a:hover{color:var(--action);background:var(--soft-blue)}.mobile-menu nav button{width:100%;margin-top:8px}.content{padding:22px 16px 48px}.page-heading{margin-bottom:26px}.page-heading.compact{margin-bottom:18px}.lesson-top .back-link{margin-bottom:14px}.lesson-top .eyebrow{margin-bottom:8px}.lesson-top h1{margin-bottom:10px;font-size:clamp(26px,7vw,34px)}.lesson-top p:last-child{font-size:13px;line-height:1.45}.lesson-layout{gap:18px}.scan-console{gap:14px;padding:18px}.attendance-actions{grid-template-columns:1fr;gap:10px}.attendance-hint{display:none}.attendance-tool{padding-top:16px}.search-fields{grid-template-columns:1fr}.search-fields button,.attendance-tool>.secondary{width:100%}.camera-frame{min-height:240px}.camera-frame video{max-height:52dvh}.welcome .button-row{display:grid}.welcome .button-row .button-link{width:100%}.section-title{flex-wrap:wrap;gap:12px}}@media (max-width:480px){.panel{padding:18px}.rule-row{grid-template-columns:1fr}.candidate-list article{padding:14px}}