#login-page{min-height:100svh;display:flex;flex-direction:column}body.student-mode{display:block;background:#f7efea}.student-sidebar{position:fixed;inset:0 auto 0 0;width:230px;padding:33px 20px 24px;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column}.student-brand{font-size:17px;line-height:1.4;font-weight:600;letter-spacing:-.3px;padding:0 10px 30px}.student-brand small{display:block;font-size:9px;letter-spacing:1.6px;font-weight:400;color:var(--muted);margin-top:7px}#student-desktop-nav{display:grid;gap:5px}#student-desktop-nav button{border:0;background:transparent;border-radius:9px;color:var(--muted);display:flex;align-items:center;gap:13px;text-align:left;min-height:46px;padding:10px 12px;font-size:12px}#student-desktop-nav button>span{font-family:Georgia,serif;font-size:23px;min-width:23px;text-align:center}#student-desktop-nav button[aria-current=page]{background:var(--ice);color:var(--blue);font-weight:600}#student-desktop-nav button:hover{background:var(--ice)}.student-sidebar-user{margin-top:auto;border-top:1px solid var(--line);padding:20px 10px 0;font-size:12px}.student-sidebar-user small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.student-workspace{margin-left:230px}.student-topbar{min-height:75px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 38px;background:white;border-bottom:1px solid var(--line)}.student-breadcrumb{font-size:12px;color:var(--muted)}.student-topbar-actions{display:flex;align-items:center;gap:20px}.student-topbar-actions button{background:transparent;border:0;color:var(--blue);font-size:12px;min-height:44px}.student-topbar-actions button:first-child{font-size:24px;width:40px}.student-mobile-brand{display:none}#student-main{display:block;padding:38px;max-width:1300px;margin:auto}.student-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;gap:16px}.student-heading h1{font-family:Georgia,serif;font-weight:400;font-size:36px;margin:0 0 9px}.student-heading p{font-size:12px;color:var(--muted);margin:0}.student-heading>span{font-size:40px;font-family:Georgia,serif;color:#627b77}.student-notice{background:var(--ice);color:var(--blue);padding:13px 16px;border-radius:9px;font-size:12px;margin-bottom:20px}.student-notice.error{background:#fff4f2;color:#a23d3d}.student-empty{background:white;border:1px solid var(--line);border-radius:14px;padding:50px 24px;text-align:center;color:var(--muted)}.student-empty>span{font:400 40px/1.2 Georgia,serif;color:#627b77;display:block;margin-bottom:15px}.student-empty p{font-size:13px;line-height:1.7;max-width:430px;margin:auto}.student-empty h2{font:400 22px/1.3 Georgia,serif;color:var(--ink);margin:10px 0 15px}.student-loading{font-size:13px;color:var(--muted);padding:20px}.student-button{background:var(--blue);color:#fff;border:0;min-height:44px;padding:11px 17px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:20px;font-size:12px;font-weight:500}.student-button:hover:enabled{background:var(--deep)}.student-button:disabled{cursor:not-allowed}.secondary-button{background:white;color:var(--blue);border:1px solid var(--line)}.secondary-button:hover:enabled{background:var(--ice)}.student-text-button{border:0;background:transparent;color:var(--blue);padding:8px 0;min-height:40px;font-size:11px}.student-search-label{font-size:11px;color:var(--muted);margin:0 0 7px}.student-search{border:1px solid var(--line);border-radius:8px;padding:12px 15px;width:100%;max-width:360px;background:white;font-size:14px;margin-bottom:23px;color:var(--ink)}.student-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.student-video-card{background:white;border:1px solid var(--line);border-radius:13px;overflow:hidden}.student-video-art{height:145px;background:var(--ice);color:var(--blue);display:flex;align-items:center;justify-content:space-between;padding:25px;background-image:radial-gradient(#194f5016 .7px,transparent .7px);background-size:13px 13px}.student-video-art>span{font:400 43px/1.1 Georgia,serif}.student-video-art>small{font-size:9px;letter-spacing:1px}.student-video-body{padding:19px}.student-video-body h2{font-size:16px;line-height:1.5;font-weight:500;margin:0 0 6px}.student-video-body p{font-size:11px;color:var(--muted);margin:0 0 18px}.student-video-body button{width:100%;justify-content:space-between}.student-homework-list{display:grid;gap:18px}.student-homework-card{padding:24px;background:white;border:1px solid var(--line);border-radius:14px}.homework-card-header{display:flex;align-items:center;gap:16px}.assignment-symbol{display:grid;place-items:center;width:45px;height:45px;background:var(--ice);color:var(--blue);font:400 27px/1 Georgia,serif;border-radius:10px;flex-shrink:0}.homework-card-header h2,.student-list-row h2{font-size:16px;font-weight:500;line-height:1.4;margin:0 0 7px}.homework-card-header p,.student-list-row p{font-size:11px;color:var(--muted);margin:0}.submission-status{font-size:10px;border-radius:20px;padding:5px 10px;background:var(--ice);color:var(--blue);white-space:nowrap}.homework-card-header>.submission-status{margin-left:auto}.submission-status.submitted{background:#e9f3e7;color:#3d6635}.submission-status.closed{background:#f4eded;color:#8e4545}.submission-status.pending{background:#fff3df;color:#845b23}.assignment-description{font-size:12px;color:var(--muted);line-height:1.7;white-space:pre-wrap;margin:20px 0}.homework-card-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:11px;color:var(--muted);margin-top:17px}.student-list{background:white;border:1px solid var(--line);border-radius:13px;overflow:hidden}.student-list-row{display:flex;align-items:center;gap:16px;padding:23px;border-bottom:1px solid var(--line)}.student-list-row:last-child{border-bottom:0}.student-list-row>div:first-of-type{flex:1}.student-list-row>.submission-status,.student-list-row>.student-button{margin-left:auto}.mark-score{text-align:right}.mark-score strong{display:block;font-size:25px;color:var(--blue);font-weight:500}.mark-score span{font-size:12px;color:var(--muted)}.student-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:26px}.student-stats>div{background:white;border:1px solid var(--line);border-radius:13px;padding:24px}.student-stats strong{display:block;font-size:32px;font-weight:500;color:var(--blue)}.student-stats span{font-size:11px;color:var(--muted)}.progress-section{background:white;border:1px solid var(--line);border-radius:13px;padding:25px;margin-bottom:20px}.progress-section h2{font-size:17px;font-weight:500;margin:0 0 20px}.progress-section h3{font-size:13px;font-weight:500;margin:0}.progress-section p{font-size:12px;color:var(--muted)}.progress-record{display:flex;align-items:center;gap:20px;padding:12px 0;font-size:12px}.progress-record>span{width:160px;overflow-wrap:anywhere}.progress-record progress{flex:1;min-width:0;height:8px;accent-color:var(--blue)}.progress-record strong{font-weight:500;min-width:40px;text-align:right}.student-wall-post{padding:25px;background:white;border:1px solid var(--line);border-radius:13px;margin-bottom:16px}.student-wall-post small{font-size:10px;color:var(--muted)}.student-wall-post h2{font-size:18px;font-weight:500;margin:10px 0}.student-wall-post p{font-size:13px;line-height:1.75;color:var(--muted);white-space:pre-wrap}.student-more-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.student-more-list button{border:1px solid var(--line);border-radius:10px;background:white;display:flex;align-items:center;gap:16px;color:var(--blue);font-size:12px;min-height:60px;padding:15px}.student-more-list button span:first-child{font:400 24px/1 Georgia,serif;width:24px;text-align:center}.student-more-list button span:last-child{margin-left:auto}#student-mobile-nav{display:none}
#homework-dialog{max-width:680px;width:calc(100% - 28px);padding:26px;max-height:90svh;overflow:auto}#homework-dialog::backdrop,#student-viewer::backdrop{background:#194f5080;backdrop-filter:blur(3px)}.hw-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.hw-dialog-header h2{font-family:Georgia,serif;font-size:25px;font-weight:400;margin:0 0 8px;line-height:1.3}.hw-dialog-header p{font-size:11px;margin:0;color:var(--muted)}#hw-close,#viewer-close{background:transparent;border:0;color:var(--muted);font-size:26px;min-width:42px;min-height:42px;padding:0}#hw-instructions{white-space:pre-wrap;font-size:13px;line-height:1.7;margin:0 0 20px;color:var(--muted)}.hw-add-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}#hw-files-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.upload-page{position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden;min-width:0}.upload-page img{width:100%;height:145px;object-fit:cover;background:var(--ice);display:block}.upload-page>button{position:absolute;top:5px;right:5px;border:1px solid var(--line);width:34px;height:34px;border-radius:50%;background:white;color:var(--ink);font-size:21px}.pdf-symbol{height:145px;display:grid;place-items:center;background:var(--ice);font-size:20px;color:var(--blue)}.page-label{padding:10px;font-size:10px;background:white;overflow-wrap:anywhere}.page-label>span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-label small{display:block;color:var(--muted);margin-top:4px}.hw-submit-bar{position:sticky;bottom:-26px;background:white;padding:18px 0 2px;margin-top:18px;border-top:1px solid var(--line)}#hw-file-count{font-size:12px;font-weight:500}#hw-draft-note{font-size:10px;color:var(--muted);margin:5px 0}.hw-message{font-size:12px;color:var(--blue);margin:10px 0}#hw-submit{width:100%;margin-top:8px}#student-viewer{max-width:1050px;width:calc(100% - 24px);max-height:92svh;overflow:auto;padding:23px}#student-viewer header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}#viewer-title{font:400 25px/1.3 Georgia,serif;margin:0}#viewer-body{font-size:13px;color:var(--muted)}.student-player{position:relative}.student-player video,.student-player iframe{aspect-ratio:16/9;width:100%;border:0;display:block;background:var(--ink)}.student-watermark{position:absolute;left:8%;top:12%;color:white;background:#194f5050;padding:3px 8px;font-size:11px;pointer-events:none;animation:watermark-move 24s linear infinite alternate}.student-document{width:100%;height:65svh;border:0}.notes-pages canvas{width:100%;height:auto;display:block;margin-bottom:18px}.notes-pages{user-select:none}@keyframes watermark-move{0%{left:6%;top:10%}50%{left:50%;top:55%}100%{left:12%;top:80%}}@media(prefers-reduced-motion:reduce){.student-watermark{animation:none}}
@media(max-width:1100px){.student-sidebar{width:205px;padding-inline:14px}.student-workspace{margin-left:205px}#student-main{padding:30px 25px}.student-topbar{padding-inline:25px}.student-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.student-sidebar{display:none}.student-workspace{margin-left:0}.student-mobile-brand{display:block;font-size:16px;font-weight:500}.student-breadcrumb{display:none}.student-topbar{padding:12px 20px;min-height:70px}.student-topbar-actions{gap:10px}.student-topbar-actions button{font-size:10px}#student-main{padding:25px 20px 110px}.student-heading{margin-bottom:25px}.student-heading h1{font-size:31px}.student-heading p{font-size:11px}#student-mobile-nav{position:fixed;bottom:0;left:0;right:0;border-top:1px solid var(--line);background:#fffffff5;backdrop-filter:blur(12px);display:grid;grid-template-columns:repeat(5,1fr);padding:8px 7px calc(8px + env(safe-area-inset-bottom));gap:4px;z-index:3}#student-mobile-nav button{background:transparent;border:0;color:var(--muted);font-size:10px;min-height:52px;display:flex;align-items:center;flex-direction:column;justify-content:center;gap:6px;border-radius:8px}#student-mobile-nav button>span{font:400 23px/1 Georgia,serif}#student-mobile-nav button[aria-current=page]{background:var(--ice);color:var(--blue)}.student-video-grid{gap:12px}.student-video-art{padding:19px;height:125px}.student-video-art>span{font-size:35px}.student-video-art>small{display:none}.student-video-body{padding:15px}.student-video-body h2{font-size:14px}.student-video-body button{font-size:11px;padding-inline:12px;gap:8px}.student-homework-card{padding:19px}.homework-card-header{gap:12px;flex-wrap:wrap}.homework-card-header h2{font-size:15px}.homework-card-header>.submission-status{margin-left:57px}.student-stats{gap:10px}.student-stats>div{padding:18px 12px}.student-stats strong{font-size:25px}.student-stats span{font-size:10px}.student-list-row{padding:19px;gap:13px}.student-list-row h2{font-size:14px}.student-list-row .student-button{padding:10px 12px;font-size:11px}.student-search{font-size:16px;max-width:none}.progress-section{padding:20px}.progress-record{gap:12px}.progress-record>span{width:100px}.student-more-list{grid-template-columns:1fr}#homework-dialog{padding:22px;border-radius:17px}.hw-submit-bar{bottom:-22px}.hw-dialog-header h2{font-size:23px}.student-document{height:60svh}#student-viewer{padding:18px}.student-watermark{font-size:9px;max-width:60%;overflow-wrap:anywhere}}
@media(max-width:390px){.student-video-grid{grid-template-columns:1fr}.homework-card-footer{flex-direction:column;align-items:stretch}.homework-card-footer>button{width:100%}#hw-files-preview{grid-template-columns:repeat(2,minmax(0,1fr))}.hw-add-actions{gap:8px}.hw-add-actions button{padding:11px 10px;font-size:11px}.student-mobile-brand{font-size:14px}.student-topbar{padding-inline:15px}.student-list-row{flex-wrap:wrap}.assignment-symbol{width:39px;height:39px}.student-stats{gap:7px}.student-stats>div{padding:16px 9px}}

/* Student panel and performance views */
body.student-mode{background:#f7efea}.student-sidebar{background:var(--ink);border:0;color:#f7efea;padding-top:36px}.student-brand{font-size:18px;padding-bottom:34px}.student-brand small,.student-sidebar-user small{color:#abc9bf}.student-sidebar-user{border-color:#ffffff24;color:#fff}#student-desktop-nav{gap:7px}#student-desktop-nav button{color:#d6e6db;min-height:48px;border-radius:10px}#student-desktop-nav button:hover{background:#ffffff12;color:white}#student-desktop-nav button[aria-current=page]{background:#f7efea;color:var(--ink);box-shadow:0 3px 10px #194f5020}#student-desktop-nav button>span{display:grid;place-items:center;width:24px}.assignment-symbol svg,.activity-icon svg{width:25px;height:25px}#student-desktop-nav svg,#student-mobile-nav svg,.student-more-list svg{width:23px;height:23px}.student-empty>span svg{width:42px;height:42px;margin:auto}.student-topbar{background:#fff;border-color:#d6e6db}.student-heading h1{letter-spacing:-1px}.student-homework-card{border-color:#d6e6db;box-shadow:0 3px 14px #194f5005}.assignment-symbol{background:#f7efea;color:var(--blue)}.student-more-list button:hover{border-color:#627b77;background:#f7efea}.student-button:focus-visible,#student-desktop-nav button:focus-visible,#student-mobile-nav button:focus-visible,.student-more-list button:focus-visible{outline:3px solid #abc9bf;outline-offset:3px}
.marks-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.marks-summary article{background:#fff;border:1px solid #d6e6db;border-radius:14px;padding:23px;min-width:0}.marks-summary article>span{font-size:11px;color:var(--blue);display:block}.marks-summary strong{display:block;font-size:34px;font-weight:500;line-height:1.3;color:var(--ink);letter-spacing:-1px;margin:13px 0 8px}.marks-summary small{font-size:10px;line-height:1.6;color:var(--blue);display:block;overflow-wrap:anywhere}.marks-summary .marks-average{background:var(--blue);border-color:var(--blue)}.marks-summary .marks-average>span,.marks-summary .marks-average small{color:#d6e6db}.marks-summary .marks-average strong{color:white}.marks-chart-panel{background:#fff;border:1px solid #d6e6db;border-radius:16px;padding:25px;margin-bottom:24px}.chart-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}.chart-heading h2{font-size:17px;font-weight:500;margin:0 0 6px;color:var(--ink)}.chart-heading p{font-size:11px;color:var(--blue);margin:0}.chart-key{font-size:10px;color:var(--blue);display:flex;align-items:center;gap:7px;white-space:nowrap}.chart-key:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--blue)}.marks-chart-wrap{position:relative}.marks-chart-wrap svg{display:block;width:100%;height:auto;min-height:160px;overflow:visible}.chart-grid{stroke:#f7efea;stroke-width:1}.chart-label{fill:var(--blue);font:11px Arial,sans-serif}.chart-area{fill:#3069680d}.chart-line{fill:none;stroke:var(--blue);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.chart-point{fill:var(--blue);stroke:#fff;stroke-width:2}.chart-empty{position:absolute;inset:30% 10% auto;text-align:center;font-size:12px;line-height:1.7;color:var(--blue);background:#fffffff0;padding:16px;margin:0}.progress-activity{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}.progress-activity article{display:flex;align-items:center;gap:18px;border:1px solid #d6e6db;background:white;border-radius:14px;padding:22px}.activity-icon{display:grid;place-items:center;width:48px;height:48px;flex-shrink:0;background:#f7efea;color:var(--blue);border-radius:12px;font-size:25px}.progress-activity article div>span{display:block;font-size:11px;color:var(--blue);margin-bottom:8px}.progress-activity strong{font-size:25px;color:var(--ink);font-weight:500}.progress-activity strong small{font-size:11px;color:var(--blue);font-weight:400}.student-homework-card .homework-card-header>div{min-width:0;flex:1}.student-homework-card h2{overflow-wrap:anywhere}
@media(max-width:1050px){.marks-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.student-topbar{background:var(--ink);color:white;border:0}.student-topbar-actions button{color:#f7efea}.student-mobile-brand{font-weight:500}#student-mobile-nav{grid-template-columns:repeat(4,minmax(0,1fr));background:var(--ink);border:0;backdrop-filter:none;padding-top:9px}#student-mobile-nav button{color:#d6e6db}#student-mobile-nav button[aria-current=page]{background:#f7efea;color:var(--ink)}.marks-summary{gap:10px;margin-bottom:18px}.marks-summary article{padding:19px 17px;border-radius:12px}.marks-summary strong{font-size:30px;margin-top:11px}.marks-summary small{font-size:10px}.marks-chart-panel{padding:20px 15px;margin-bottom:18px}.chart-heading{padding-inline:3px;align-items:flex-start;gap:10px;margin-bottom:18px}.chart-heading h2{font-size:16px}.chart-heading p{font-size:10px;line-height:1.5}.chart-key{font-size:9px;margin-top:4px}.progress-activity{grid-template-columns:1fr;gap:10px;margin-bottom:18px}.progress-activity article{padding:18px}.progress-activity strong{font-size:24px}.progress-section{border-color:#d6e6db}.homework-card-header>.submission-status{margin-left:0}.marks-chart-wrap svg{min-height:150px}.chart-empty{font-size:11px;inset:27% 12% auto;padding:10px}}
@media(max-width:390px){.marks-summary article{padding:16px 13px}.marks-summary strong{font-size:27px}.chart-key{display:none}}
#student-main{justify-items:stretch;align-items:stretch}#student-content,.student-heading{width:100%;min-width:0}
.assignment-feedback{background:#f7efea;border-radius:8px;padding:12px 14px;font-size:12px;color:var(--blue);line-height:1.7}.assignment-feedback strong{display:block;font-size:10px;margin-bottom:4px}
.progress-activity .activity-detail{display:block;margin-top:8px;font-size:11px;color:var(--blue);font-weight:400}
#hw-camera-panel{margin:20px 0}#hw-camera-video{display:block;width:100%;max-height:48svh;object-fit:contain;background:var(--ink);border-radius:12px}.hw-camera-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.check-status{font-size:12px;color:var(--blue);line-height:1.7;margin:15px 0}.check-status small{display:block;color:var(--blue);font-size:11px}.check-counts{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0;font-size:11px}.check-counts span{background:#f7efea;border-radius:6px;padding:7px 10px}.answer-results{font-size:12px;margin:15px 0}.answer-results summary{cursor:pointer}.answer-results p{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #d6e6db;padding:10px}

.mobile-menu-toggle{display:none!important}.mobile-menu{position:fixed;inset:0 auto 0 0;margin:0;width:min(320px,88vw);height:100dvh;max-height:100dvh;max-width:88vw;padding:22px 18px;border:0;border-radius:0;background:var(--ink);color:white;overflow:auto}.mobile-menu::backdrop{background:#194f5080}.mobile-menu header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.mobile-menu header button{border:0;background:transparent;color:white;font-size:28px;width:44px;height:44px}.mobile-menu nav{display:grid;gap:7px}.mobile-menu nav button{display:flex;align-items:center;gap:14px;text-align:left;min-height:48px;width:100%;border:0;border-radius:9px;background:transparent;color:#d6e6db;padding:12px;font-size:14px}.mobile-menu nav button[aria-current]{background:#f7efea;color:var(--ink)}.mobile-menu nav svg{width:24px;height:24px}.mobile-menu nav button>span{width:26px;font-size:23px}.mobile-menu-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.math-keyboard{display:flex;flex-wrap:wrap;gap:6px;grid-column:1/-1}.math-keyboard button{border:1px solid #d6e6db;background:#f7efea;color:var(--ink);border-radius:7px;min-height:44px;min-width:44px;padding:8px 12px}.question-answers{overflow:auto}.question-answers table{border-collapse:collapse;width:100%;font-size:13px}.question-answers th,.question-answers td{text-align:left;padding:12px 9px;border-bottom:1px solid #d6e6db;overflow-wrap:anywhere}.question-student{padding:14px 0;border-bottom:1px solid #d6e6db}.question-student p{font-size:13px;overflow-wrap:anywhere}.question-meter{height:8px;display:flex;background:#f7efea;border-radius:6px;overflow:hidden;margin:12px 0}.question-meter span{background:#478a70}.question-meter span+span{background:#c17676}@media(max-width:760px){.mobile-menu-toggle{display:grid!important;place-items:center;flex-shrink:0;width:44px;min-height:44px;padding:8px;border:0;background:transparent;color:var(--ink)}.student-sidebar,.admin-sidebar,#student-mobile-nav{display:none!important}.student-workspace,.admin-workspace{margin-left:0}.student-topbar,.admin-topbar{position:sticky;top:0;z-index:20;gap:10px;padding:10px 14px;min-height:64px}.student-topbar-actions{gap:8px;margin-left:auto}.student-mobile-brand{font-size:12px;min-width:0}.student-topbar-actions button{font-size:12px}.student-breadcrumb{display:none}#student-main{padding-bottom:30px}body.student-mode{padding-bottom:0}.admin-topbar>div{margin-left:auto}.admin-card{padding:16px}.answer-key-row{grid-template-columns:1fr!important}.question-stat summary{line-height:1.8}.admin-review-row input,.admin-review-row select{font-size:16px}}

.fraction-editor{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:12px}.fraction-editor[hidden]{display:none}.fraction-editor button{grid-column:1/-1;min-height:44px;border:1px solid #d6e6db;border-radius:7px;background:#f7efea;color:var(--ink)}.question-progress{width:100%;height:10px;accent-color:#478a70}

.mobile-menu-toggle{display:grid!important;place-items:center;flex-shrink:0;width:44px;min-height:44px;padding:8px;border:0;background:transparent;color:var(--ink)}.student-sidebar,.admin-sidebar{display:none!important}.student-workspace,.admin-workspace{margin-left:0}.mobile-menu nav button:last-child{margin-top:18px;border-top:1px solid #ffffff30;border-radius:0;padding-top:18px}.student-topbar,.admin-topbar{justify-content:flex-start}.student-topbar-actions,.admin-topbar>div{margin-left:auto}.mobile-menu nav{padding-bottom:env(safe-area-inset-bottom)}

#student-signout,#admin-signout{display:none!important}