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var(--line);border-radius:11px;padding:25px;margin-bottom:20px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.card-head h2{font-size:18px;margin:0}.card-head a{font-size:12px}.table-wrap{overflow-x:auto;overflow-y:visible}.table-wrap:has(.row-actions[open]){overflow:visible}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th{color:#879080;font-size:10px;letter-spacing:.8px;text-transform:uppercase;font-weight:600;padding:13px 12px;background:#f9faf6;border-bottom:1px solid var(--line)}td{padding:17px 12px;border-bottom:1px solid #eef0e9;vertical-align:middle}tr:last-child td{border-bottom:0}td.title{max-width:430px}td strong{font-size:13px;font-weight:600}.badge{display:inline-block;padding:3px 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var(--line);border-radius:12px;padding:30px}dialog::backdrop{background:#20392c66}@media(max-width:1100px){.shell{grid-template-columns:200px 1fr}.sidebar{padding:25px 15px}#app{padding:28px 25px}.topbar{padding:0 25px}.grid-two{grid-template-columns:1fr}.hero{grid-template-columns:1fr 160px}.stats{gap:10px}.stat{padding:16px}.auth-form{padding:50px 9%}}.nav-toggle{display:none}.nav-backdrop{display:none}.topbar-left{display:flex;align-items:center;gap:12px;min-width:0;flex:1}.topbar-left #breadcrumb{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:750px){.shell{display:block}.nav-toggle{display:inline-grid;place-items:center;width:40px;height:40px;padding:0;flex-shrink:0;border-radius:8px;border:1px solid var(--line);background:var(--white)}.nav-toggle:hover{background:#eef3e8}.nav-toggle-bars{display:block;width:18px;height:2px;background:var(--ink);border-radius:1px;position:relative}.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:1px}.nav-toggle-bars::before{top:-6px}.nav-toggle-bars::after{top:6px}.nav-backdrop{display:block;position:fixed;inset:0;z-index:90;background:rgba(32,57,44,.42);opacity:0;pointer-events:none;transition:opacity .22s ease}body.nav-open .nav-backdrop{opacity:1;pointer-events:auto}.sidebar{position:fixed;top:0;left:0;z-index:100;width:min(280px,86vw);height:100vh;height:100dvh;padding:22px 18px;transform:translateX(-105%);transition:transform .25s ease;overflow:auto;box-shadow:none;-webkit-overflow-scrolling:touch}body.nav-open .sidebar{transform:translateX(0);box-shadow:10px 0 36px rgba(37,60,54,.2)}.sidebar .brand{font-size:20px}.workspace-label{margin-top:28px}.sidebar select{margin-top:0}.sidebar nav{display:grid;gap:6px;margin-top:20px}.nav-group{display:block}.nav-link{padding:11px 13px;font-size:14px}.nav-symbol{display:inline-block;width:20px}.sidebar-bottom{display:block;margin-top:28px;padding-top:22px}.topbar{height:55px;padding:0 14px 0 12px}#app{padding:25px 18px}.page-head{align-items:flex-start;flex-direction:column}h1{font-size:29px}.stats{grid-template-columns:1fr 1fr}.hero{padding:23px;grid-template-columns:1fr}.hero-art{display:none}.form-row{flex-direction:column;gap:0}.auth{grid-template-columns:1fr}.auth-story{display:none}.auth-form{padding:50px 25px}.preview-grid{grid-template-columns:1fr}footer{margin:0 18px}#notice{margin:0 18px}.attempt-bar{font-size:12px;padding:12px}.card{padding:18px}body.nav-open{overflow:hidden}}
fieldset.answer-fields{border:0;padding:0;margin:0}hr{border:0;border-top:1px solid var(--line);margin:25px 0}
tr.row-highlight td{background:#eef6df;box-shadow:inset 3px 0 0 var(--green)}tr.row-highlight strong{color:var(--green)}
.friendly-form h3{margin:22px 0 10px}.list-editor{border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin:14px 0;background:#fbfcf8}.list-editor .card-head{margin-bottom:10px}.list-editor h3{margin:0;font-size:15px}.list-row{display:grid;gap:10px;padding:12px 0;border-top:1px solid #eef0e9}.list-row:first-child{border-top:0}.ai-json-panel,.advanced-panel{margin-top:22px;padding:16px 18px;border:1px dashed #c6d4b7;border-radius:8px;background:#fafcf6}.ai-json-panel summary,.advanced-panel summary{cursor:pointer;font-weight:650;color:var(--green)}.ai-json-panel[open] summary,.advanced-panel[open] summary{margin-bottom:12px}.field-hint{display:block;font-weight:400;font-size:12px;color:var(--muted);margin:4px 0 6px;line-height:1.4}.field-block{margin-bottom:16px}.field-label{display:block;font-size:13px;font-weight:500;margin-bottom:8px}.concept-picker{display:grid;gap:6px;max-height:260px;overflow:auto;padding:4px 2px}.concept-picker .choice{align-items:flex-start}.form-row-3{align-items:end}.form-row-3>label{flex:1 1 0;min-width:0;display:flex;flex-direction:column}.form-row-3>label>input,.form-row-3>label>select{width:100%;max-width:100%;box-sizing:border-box}code{font-family:Consolas,monospace;font-size:12px;background:#eef2e8;padding:1px 6px;border-radius:4px}
.bulk-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:12px 14px;margin:0 0 14px;background:#f4f7ef;border:1px solid #dce6cf;border-radius:8px}.bulk-bar .actions{margin-left:auto;display:flex;flex-wrap:wrap;align-items:center;gap:8px}.bulk-bar .bulk-check{margin:0}.check-col{width:36px;text-align:center}.check-col input{margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.bulk-more{position:relative;display:inline-block}.bulk-more-btn{list-style:none;cursor:pointer;display:inline-grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--white)}.bulk-more-btn::-webkit-details-marker{display:none}.bulk-more[open]>.bulk-more-btn{background:#eef3e8;border-color:#c5d4b4}.bulk-more-dots{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}.bulk-more-dots i{display:block;width:4px;height:4px;border-radius:50%;background:#5c6e62}.bulk-more-menu{position:absolute;right:0;top:calc(100% + 4px);z-index:40;display:flex;flex-direction:column;gap:2px;min-width:220px;padding:8px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:0 10px 28px rgba(37,60,54,.14)}.bulk-more-menu button.quiet,.row-actions-menu a.has-icon,.row-actions-menu button.quiet.has-icon{display:flex;align-items:center;gap:10px;width:100%;padding:11px 12px;margin:0;border:0;border-radius:7px;text-align:left;font-weight:650;font-size:13px;color:var(--green);background:transparent}.bulk-more-menu button.quiet:hover,.row-actions-menu a.has-icon:hover,.row-actions-menu button.quiet.has-icon:hover{background:#eef5e4;text-decoration:none}.bulk-more-menu button.danger-item,.row-actions-menu .danger-item{color:#a14336}.menu-icon{flex:0 0 auto;opacity:.85}
button.linkish{background:none;border:0;padding:0;color:var(--green);font-weight:650;text-align:left}button.linkish:hover{text-decoration:underline;background:none}
.slideshow-frame{min-height:280px}.slideshow-nav{margin-top:18px;justify-content:space-between}.slideshow-nav .small{align-self:center}
.power-tip{margin:28px 0 8px;padding:0;border:0;background:transparent;max-width:42rem}
.power-tip summary{cursor:pointer;list-style:none;font-size:11px;font-weight:550;color:#9aa69c;letter-spacing:.04em;user-select:none;width:fit-content}
.power-tip summary::-webkit-details-marker{display:none}
.power-tip summary:hover{color:#78857d;text-decoration:underline}
.power-tip[open] summary{margin-bottom:8px;color:#78857d}
.power-tip p,.power-tip li{font-size:12px;color:var(--muted);line-height:1.45;margin:0 0 8px}
.power-tip ul{margin:0 0 10px;padding-left:1.2rem}
.power-tip code{font-size:11px;background:#eef2e8;padding:1px 5px;border-radius:3px}
.attempt-layout-toggle{display:inline-flex;gap:4px;padding:3px;border:1px solid var(--line);border-radius:8px;background:#f7f9f3;margin-bottom:14px}
.attempt-layout-toggle .quiet{padding:7px 12px;border-radius:6px;font-size:12px;font-weight:650;color:#607166}
.attempt-layout-toggle .quiet.is-active{background:var(--white);color:var(--green);box-shadow:0 1px 2px rgba(37,60,54,.08)}
.attempt-slideshow-wrap .attempt-layout-toggle{margin-bottom:16px}
.attempt-outline{display:grid;grid-template-columns:minmax(200px,260px) minmax(0,1fr);gap:20px;align-items:start}
.attempt-outline-toolbar{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:space-between}
.attempt-toc-open{display:none}
.attempt-toc{position:sticky;top:72px;max-height:calc(100vh - 100px);overflow:auto;background:var(--white);border:1px solid var(--line);border-radius:10px;padding:14px 12px 16px}
.attempt-toc-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;padding:0 4px}
.attempt-toc-head strong{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.attempt-toc-close{display:none;font-size:12px}
.attempt-toc-chapter{margin:0 0 12px}
.attempt-toc-chapter-title{font-size:13px;font-weight:700;padding:6px 8px;color:var(--ink)}
.attempt-toc-items{list-style:none;margin:0;padding:0 0 0 6px}
.attempt-toc-item{margin:2px 0}
.attempt-toc-item button,.attempt-toc-item .attempt-toc-lock{display:block;width:100%;text-align:left;border:0;background:transparent;border-radius:7px;padding:8px 10px;font-size:13px;font-weight:550;color:#4a5c52}
.attempt-toc-item button:hover{background:#eef5e4;color:var(--green)}
.attempt-toc-item.is-current button{background:#dfebd4;color:#244c3a;font-weight:700}
.attempt-toc-item.is-done button{color:#3b7449}
.attempt-toc-item.is-locked .attempt-toc-lock{color:#9aa69c;cursor:not-allowed;opacity:.75}
.attempt-toc-check{font-size:11px;color:#3b7449}
.attempt-outline-main{min-width:0}
@media(max-width:900px){
 .attempt-outline{grid-template-columns:1fr}
 .attempt-toc-open{display:inline-flex}
 .attempt-toc{display:none;position:fixed;z-index:40;inset:auto 12px 12px 12px;top:70px;max-height:none;box-shadow:0 12px 40px rgba(37,60,54,.2)}
 .attempt-outline.toc-open .attempt-toc{display:block}
 .attempt-toc-close{display:inline-block}
 .attempt-toc-head strong{font-size:13px;letter-spacing:0;text-transform:none;color:var(--ink)}
}
.assign-pick .assign-group{margin:14px 0 18px}.assign-pick .eyebrow{margin:12px 0 8px}.class-pick{display:grid;gap:6px;margin:0 0 16px}.assign-pick .bulk-bar{margin-bottom:14px}
.type-chips{display:flex;flex-wrap:wrap;gap:8px;min-height:36px;margin:8px 0 12px}
.type-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid #c5d4b4;background:#eef5e4;color:var(--green);font-weight:650;font-size:12px}
.type-chip:hover{background:#e4efd6}
.type-chip-x{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:#d9e6c8;font-size:14px;line-height:1;font-weight:700}
.type-choices{display:flex;flex-wrap:wrap;gap:8px}
.type-choice{padding:7px 12px;border-radius:999px;border:1px dashed #b7c9a4;background:#fbfcf8;color:#3f5a45;font-size:12px;font-weight:600}
.type-choice:hover{background:#eef5e4;border-style:solid}

.prose .katex{font-size:1.1em}.prose .katex-display{margin:.75rem 0;overflow-x:auto;overflow-y:hidden}.rich-block{display:block;margin:0 0 .65rem}.rich-block:last-child{margin-bottom:0}.math-fallback{font-family:Consolas,monospace;font-size:.92em}.solution-math{margin:.35rem 0 .85rem}.choice .katex,.order-row .katex,.match-row .katex{font-size:1.05em}.question-title .katex{font-size:1.05em}
#busy-overlay{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:rgba(37,60,54,.45);backdrop-filter:blur(2px)}
#busy-overlay[hidden]{display:none!important}
#print-overlay{position:fixed;inset:0;z-index:10000;display:flex;flex-direction:column;background:#eef2e8}
.print-overlay-bar{flex:0 0 auto;display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;padding:12px 16px;background:#f4f7ef;border-bottom:1px solid #dce6cf}
.print-overlay-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 14px}
.print-overlay-actions{display:flex;flex-wrap:wrap;gap:8px;margin-left:auto}
.print-overlay-tip{flex:1 1 100%;margin:0;font-size:13px;line-height:1.45;color:#3d5348;background:#fff8e8;border:1px solid #e6d7a8;border-radius:8px;padding:10px 12px}
.print-overlay-frame{flex:1 1 auto;width:100%;border:0;background:#fff}
/* Tip / buttons are on-screen only — never in the PDF */
@media print{
 body:has(#print-overlay) .shell,body:has(#print-overlay) #notice,body:has(#print-overlay) #busy-overlay{display:none!important}
 #print-overlay{position:static;inset:auto;background:#fff}
 #print-overlay .print-overlay-bar{display:none!important}
 #print-overlay .print-overlay-frame{position:fixed;inset:0;width:100%;height:100%;border:0}
}
.busy-card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:22px 28px;min-width:220px;text-align:center;box-shadow:0 12px 40px rgba(37,60,54,.18)}
.busy-spinner{width:36px;height:36px;margin:0 auto 12px;border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:busy-spin .8s linear infinite}
.busy-msg{font-weight:600;color:var(--ink)}
@keyframes busy-spin{to{transform:rotate(360deg)}}
.locked-lesson{padding:12px 14px;border:1px dashed var(--line);border-radius:8px;background:#f3f5ef}
.badge.lesson{background:#e7eef8;color:#27406b}

.grade-result .prose{margin-bottom:0}.grade-result .answer-key-heading{margin:1.25rem 0 .4rem;font-size:1.05rem}.answer-key{margin:0}.answer-key-list{margin:.35rem 0 0;padding-left:1.25rem}.answer-key-list li{margin:.2rem 0}.answer-key .code-sample{margin-top:.5rem;white-space:pre-wrap}.answer-key p{margin:.25rem 0}.panel-help{margin:0 0 1rem;max-width:42rem}a.primary-link{display:inline-block;font-weight:700;margin:.35rem 0}

/* Sidebar tutorial tips: hoverable, keyboard accessible, and viewport constrained. */
.navigation-tutorial-tip{position:fixed;z-index:1000;width:290px;max-width:calc(100vw - 24px);max-height:calc(100vh - 24px);overflow:auto;padding:17px 19px;background:var(--white);color:var(--ink);border:1px solid #ccd9bf;border-radius:11px;box-shadow:0 8px 28px rgba(37,60,54,.16);font-size:13px;line-height:1.55}
.navigation-tutorial-tip[hidden]{display:none}
.navigation-tip-label{display:block;margin-bottom:7px;color:var(--green);font-size:10px;font-weight:700;letter-spacing:1.4px}
.navigation-tutorial-tip strong{display:block;font-size:15px;margin-bottom:5px}
.navigation-tutorial-tip p{margin:0;color:#53654e}

/* Row Options menu (Review / Preview / Questions / …) — compact on all sizes, essential on phones. */
.row-actions{position:relative;display:inline-block;text-align:left}
.row-actions>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--white);color:var(--ink);font-weight:650;font-size:12px;user-select:none}
.row-actions>summary::-webkit-details-marker{display:none}
.row-actions>summary::after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #6a7a66;margin-top:1px}
.row-actions[open]>summary{background:#eef3e8;border-color:#c5d4b4}
.row-actions-menu{position:absolute;right:0;top:calc(100% + 4px);z-index:40;display:flex;flex-direction:column;gap:2px;min-width:200px;max-width:min(280px,calc(100vw - 32px));padding:8px;border:1px solid var(--line);border-radius:10px;background:var(--white);box-shadow:0 10px 28px rgba(37,60,54,.14)}
.row-actions-menu a,.row-actions-menu button.quiet{display:block;width:100%;padding:11px 12px;margin:0;border:0;border-radius:7px;text-align:left;font-weight:650;font-size:13px;color:var(--green);background:transparent;text-decoration:none}
.row-actions-menu a:hover,.row-actions-menu button.quiet:hover{background:#eef5e4;text-decoration:none}
td.actions-col{width:1%;white-space:nowrap;vertical-align:middle}
.show-sm{display:none}

@media(max-width:750px){
 .col-hide-sm{display:none!important}
 .show-sm{display:inline}
 br.show-sm{display:block}
 td.title{max-width:none}
 .bulk-bar{flex-direction:column;align-items:stretch;gap:10px}
 .bulk-bar .actions{margin-left:0;width:100%}
 .bulk-bar .actions button{flex:1 1 auto}
 .bulk-more{margin-left:auto}
 .bulk-more-menu{position:static;width:100%;margin-top:6px;box-shadow:none}
 .card-head{flex-wrap:wrap;gap:8px;align-items:flex-start}
 .filters{gap:8px}
 .filters input{min-width:0;width:100%}
 .filters select{max-width:none;width:100%}
 .row-actions{display:block}
 .row-actions>summary{width:100%;justify-content:space-between}
 .row-actions-menu{position:static;width:100%;max-width:none;margin-top:6px;box-shadow:none}
 table{font-size:12px}
 th,td{padding:12px 8px}
 .page-head .actions{width:100%}
 .page-head .actions button,.page-head .actions a{flex:1}
}

.security-card .totp-setup{display:flex;flex-wrap:wrap;gap:22px;align-items:flex-start;margin:20px 0}
.totp-qr{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px}
.totp-key{display:inline-block;padding:10px 12px;background:#eef2e8;border-radius:7px;letter-spacing:.12em;font-size:14px;word-break:break-all}
.security-form{margin-top:18px}
.security-form h2{font-size:17px;margin-bottom:6px}
.sidebar-bottom a{display:block;margin:6px 0}

.user-menu{position:relative}
.user-menu-btn{border:0;background:transparent;padding:4px 6px;border-radius:8px;cursor:pointer;display:flex;align-items:center;gap:9px;color:var(--ink);font:inherit}
.user-menu-btn:hover,.user-menu.open .user-menu-btn{background:#eef3e8}
.user-menu-caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #6a7a66;margin-left:2px}
.user-menu-panel{position:absolute;right:0;top:calc(100% + 6px);z-index:40;min-width:220px;padding:8px;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 28px rgba(37,60,54,.14);display:flex;flex-direction:column;gap:2px}
.user-menu-panel[hidden]{display:none!important}
.user-menu-panel a,.user-menu-logout{display:block;width:100%;padding:11px 12px;border:0;border-radius:7px;text-align:left;font:inherit;font-weight:650;font-size:13px;color:var(--green);background:transparent;text-decoration:none;cursor:pointer}
.user-menu-panel a[hidden]{display:none!important}
.user-menu-panel a:hover,.user-menu-logout:hover{background:#eef5e4;text-decoration:none}
.user-menu-panel form{margin:0}
.profile-page{max-width:640px}
.profile-jump{display:flex;flex-wrap:wrap;gap:10px 16px;margin:18px 0 8px}
.profile-jump a{font-weight:650;font-size:13px}
.profile-section{scroll-margin-top:24px;padding-top:8px}
.profile-section h2{font-size:18px;margin-bottom:8px}
.profile-section h3{font-size:15px;margin:12px 0 6px}

dialog.otp-dialog{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;max-width:420px;width:min(92vw,420px);border:1px solid var(--line);border-radius:12px;padding:28px 26px;background:var(--white);color:var(--ink);box-shadow:0 16px 48px rgba(37,60,54,.22);z-index:1000}
dialog.otp-dialog::backdrop{background:rgba(32,57,44,.45)}
dialog.otp-dialog h2{font-size:22px;margin-bottom:8px}

.admin-page{max-width:960px}
.admin-search{display:flex;flex-wrap:wrap;gap:12px;align-items:end;margin:12px 0 18px}
.admin-search label{flex:1;min-width:160px;display:flex;flex-direction:column;gap:6px;margin:0}
.admin-search label.admin-ws-filter{flex:1.4;min-width:240px}
.admin-ws-combo{position:relative;display:block}
.admin-ws-filter #admin-ws-type{width:100%;display:block}
.admin-ws-suggest{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:20;margin:0;padding:6px;list-style:none;max-height:220px;overflow:auto;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 28px rgba(37,60,54,.14)}
.admin-ws-suggest[hidden]{display:none!important}
.admin-ws-suggest li{margin:0}
.admin-ws-suggest button{display:block;width:100%;padding:9px 11px;border:0;border-radius:7px;background:transparent;text-align:left;font:inherit;font-weight:600;font-size:13px;color:var(--ink);cursor:pointer}
.admin-ws-suggest button:hover{background:#eef5e4}
.admin-ws-suggest .muted{padding:8px 11px;font-size:13px}
.admin-pager{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:14px 0}
.workspace-create-mode{border:0;padding:0;margin:10px 0}
.workspace-create-mode legend{padding:0;margin-bottom:6px;font-weight:700;color:var(--muted)}
.workspace-archived-banner{margin:0 0 14px;padding:10px 12px;border:1px solid #e2c4b0;background:#fff7f0;border-radius:8px}
.admin-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--white)}
.admin-table{width:100%;border-collapse:collapse;font-size:13px}
.admin-table th,.admin-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.admin-table th{background:#f0f3e9;font-weight:700;color:var(--muted);font-size:11px;letter-spacing:.04em;text-transform:uppercase}
.admin-table tr:last-child td{border-bottom:0}
.check-row{display:flex;gap:10px;align-items:flex-start;font-weight:600;margin:10px 0}
.check-row input{margin-top:4px;flex-shrink:0}
.admin-settings{margin-top:8px}
.security-steps{margin:12px 0 18px;padding-left:1.2rem}
.security-steps li{margin:6px 0}

.workspace-options{position:relative;margin:4px 0 12px}
.workspace-options-btn{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;margin:0;padding:6px 2px;font-size:13px;font-weight:650;color:var(--green);text-align:left}
.workspace-options-btn[hidden]{display:none!important}
.workspace-options-btn:hover{background:transparent;text-decoration:underline}
.workspace-options-caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.7;flex:0 0 auto}
.workspace-options.open .workspace-options-caret{transform:rotate(180deg)}
.workspace-options-panel{position:absolute;left:0;right:0;top:calc(100% + 2px);z-index:35;padding:6px;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 28px rgba(37,60,54,.14);display:flex;flex-direction:column;gap:2px}
.workspace-options-panel[hidden]{display:none!important}
.workspace-options-item{display:block;width:100%;padding:10px 11px;border:0;border-radius:7px;text-align:left;font:inherit;font-weight:650;font-size:13px;color:var(--green);background:transparent;cursor:pointer}
.workspace-options-item:hover{background:#eef5e4}
.workspace-options-item[hidden]{display:none!important}
.workspace-options-item#workspace-restore-btn{color:var(--orange)}
.workspace-side-actions[hidden]{display:none!important}
#workspace-archived-select{width:100%;min-height:9rem}
#workspace{width:100%;margin-bottom:2px}

.workspace-label-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:2px}
.workspace-label-row .workspace-label{margin:0}
.workspace-help-btn{flex-shrink:0;width:22px;height:22px;padding:0;border-radius:50%;border:1px solid #c5d3b8;background:#eef5e4;color:var(--green);font-size:12px;font-weight:700;line-height:1;cursor:help}
.workspace-help-btn:hover,.workspace-help-btn:focus-visible{background:var(--lime);border-color:var(--green)}
.workspace-student-nudge{margin:6px 0 10px;padding:10px 11px;border:1px solid #cfdcb8;border-radius:8px;background:#eef5e4;position:relative}
.workspace-student-nudge::before{content:"";position:absolute;left:18px;top:-6px;width:10px;height:10px;background:#eef5e4;border-left:1px solid #cfdcb8;border-top:1px solid #cfdcb8;transform:rotate(45deg)}
.workspace-student-nudge p{margin:0 0 6px;font-size:12px;line-height:1.45;color:#3d5348}
.workspace-student-nudge .workspace-nudge-dismiss{padding:0;font-size:11px;font-weight:650;color:var(--green);text-decoration:underline}
.workspace-student-nudge .workspace-nudge-dismiss:hover{color:#1b4634}
.workspace-student-nudge[hidden]{display:none!important}
.page-head-note{margin:0;max-width:40rem;color:var(--green);font-size:15px;font-weight:600;line-height:1.5}

/* Honeypot: off-screen so people never see/fill it; bots that do are treated as spam. */
.hp-field{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
.admin-signup-stats{display:flex;flex-wrap:wrap;gap:10px 18px;margin:10px 0 14px}

.prompt-load-panel{margin:0 0 16px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#f3f6ee}
.prompt-load-panel label{margin:0}
#prompt-form-meta{margin:8px 0 12px;color:var(--muted)}
.cursor-skill-steps{margin:0 0 12px;padding-left:1.25rem;max-width:44rem;line-height:1.55}
.cursor-skill-steps li{margin:.45rem 0}
.cursor-skill-example{margin:10px 0 0;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#f3f6ee;font:13px/1.45 Consolas,"Courier New",monospace;white-space:pre-wrap;word-break:break-word;max-width:44rem;color:var(--ink)}
.guide-path-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.guide-path-tab{padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:var(--white);color:var(--muted);font-weight:650;font-size:13px}
.guide-path-tab:hover{background:#eef3e8;color:var(--ink)}
.guide-path-tab.is-active{background:var(--green);border-color:var(--green);color:#fff}
.guide-path-tab.is-active:hover{background:#1b4634;color:#fff}
.guide-path-panel{max-width:48rem}
.guide-chrome{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin:0 0 18px}
.guide-disclosure-btn{display:inline-flex;align-items:center;gap:10px;padding:11px 16px;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);font-weight:700;font-size:14px;text-align:left}
.guide-disclosure-btn:hover{background:#eef3e8}
.guide-disclosure-btn[aria-expanded="true"]{border-color:var(--green);background:#eef3e8}
.guide-arrow{display:inline-flex;align-items:center;justify-content:center;min-width:1.25rem;font-size:18px;line-height:1;color:var(--green);font-weight:800}
.guide-tips-btn{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border:1px solid var(--green);border-radius:10px;background:var(--lime);color:var(--ink);font-weight:700;font-size:14px}
.guide-tips-btn:hover{background:#d4e8a0}
.guide-newbie-panel{margin:0 0 18px}
.guide-drawer-backdrop{position:fixed;inset:0;z-index:60;background:rgba(37,60,54,.28);opacity:0;transition:opacity .22s ease}
.guide-drawer-backdrop.is-open{opacity:1}
.guide-drawer{position:fixed;top:0;right:0;z-index:61;width:min(420px,94vw);height:100%;padding:18px 20px 36px;background:var(--white);box-shadow:-12px 0 36px rgba(37,60,54,.16);overflow:auto;transform:translateX(100%);transition:transform .24s ease}
.guide-drawer.is-open{transform:translateX(0)}
.guide-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 14px}
.guide-drawer-head h2{margin:0;font-size:1.15rem}
.guide-drawer-head .quiet{font-size:1.4rem;line-height:1;padding:4px 8px}
body.guide-drawer-open{overflow:hidden}

/* —— Marketing landing —— */
.marketing{--mkt-display:'Fraunces',Georgia,'Times New Roman',serif;--mkt-sans:'DM Sans','Segoe UI',sans-serif;font-family:var(--mkt-sans);color:var(--ink);background:var(--paper);min-height:100vh}
.marketing h1,.marketing h2,.marketing h3,.mkt-brand-mark{font-family:var(--mkt-display);font-weight:600;letter-spacing:-.02em}
.mkt-nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:20px;padding:14px clamp(18px,4vw,48px);background:rgba(247,248,243,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(227,232,223,.85)}
.mkt-brand{display:inline-flex;align-items:center;gap:8px;font-family:var(--mkt-display);font-weight:700;font-size:22px;letter-spacing:-.03em;color:var(--ink);text-decoration:none}
.mkt-brand:hover{text-decoration:none}
.mkt-nav-links{display:flex;flex-wrap:wrap;gap:14px 18px;margin-left:12px;flex:1}
.mkt-nav-links a{color:#4a5f52;font-weight:600;font-size:14px;text-decoration:none}
.mkt-nav-links a:hover{color:var(--green);text-decoration:none}
.mkt-nav-actions{display:flex;align-items:center;gap:12px}
.mkt-link{font-weight:650;font-size:14px;color:var(--green);text-decoration:none}
.mkt-link:hover{text-decoration:underline}
.mkt-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:9px;font-weight:650;font-size:14px;text-decoration:none;border:1px solid transparent;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.mkt-btn:hover{text-decoration:none;transform:translateY(-1px)}
.mkt-btn-primary{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 6px 18px rgba(40,92,71,.18)}
.mkt-btn-primary:hover{background:#1b4634;color:#fff}
.mkt-btn-ghost{background:rgba(255,255,255,.72);color:var(--ink);border-color:rgba(227,232,223,.95)}
.mkt-btn-ghost:hover{background:#fff;color:var(--ink)}
.mkt-btn-lg{padding:14px 22px;font-size:15px}

.mkt-hero{position:relative;min-height:min(92vh,880px);display:flex;align-items:flex-end;overflow:hidden}
.mkt-hero-media{position:absolute;inset:0}
.mkt-hero-media>img{width:100%;height:100%;object-fit:cover;object-position:center 40%;display:block;animation:mkt-hero-zoom 18s ease-out both}
.mkt-hero-lockup{position:absolute;left:50%;top:clamp(88px,16vh,160px);transform:translateX(-50%);z-index:3;display:flex;align-items:center;gap:clamp(14px,2.2vw,28px);pointer-events:none;animation:mkt-lockup-in .9s ease both}
@keyframes mkt-lockup-in{from{opacity:0;transform:translateX(-50%) translateY(14px)}to{opacity:1;transform:translateX(-50%)}}
.mkt-hero-fd{width:clamp(110px,16vw,200px);height:auto;display:block;overflow:visible;filter:drop-shadow(0 1px 10px rgba(255,255,255,.55))}
.mkt-hero-wordmark{font-family:var(--mkt-display);font-weight:650;font-size:clamp(2.2rem,5.4vw,4rem);letter-spacing:-.03em;color:#1b4634;line-height:1;text-shadow:0 1px 12px rgba(255,255,255,.65)}
.mkt-hero-veil{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(25,48,40,.08) 0%,rgba(25,48,40,.05) 30%,rgba(37,60,54,.7) 76%,rgba(20,36,30,.88) 100%)}
.mkt-hero-copy{position:relative;z-index:2;padding:clamp(48px,10vh,120px) clamp(18px,5vw,72px) clamp(40px,8vh,88px);max-width:920px;color:#f4f7ef;animation:mkt-rise .85s ease both}
.mkt-brand-mark{font-size:clamp(2.4rem,6vw,4.2rem);margin:0 0 10px;line-height:1;color:#deefb3;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.mkt-hero-copy h1{font-size:clamp(2rem,5.2vw,3.55rem);line-height:1.12;margin:0 0 16px;color:#fff;font-weight:600}
.mkt-hero-support{font-size:clamp(1.02rem,1.6vw,1.2rem);line-height:1.55;max-width:36rem;margin:0 0 28px;color:rgba(244,247,239,.9)}
.mkt-hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.mkt-trust-line{margin:18px 0 0;font-size:.88rem;color:rgba(244,247,239,.78);max-width:40rem;line-height:1.45}
.mkt-nav-links a.is-current{color:var(--green)}

.mkt-section{padding:clamp(56px,10vh,110px) clamp(18px,5vw,72px);max-width:1180px;margin:0 auto}
.mkt-eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#6a8a5e;margin:0 0 12px}
.mkt-section h2{font-size:clamp(1.75rem,3.4vw,2.55rem);margin:0 0 12px;line-height:1.15}
.mkt-lede{font-size:1.08rem;color:var(--muted);max-width:38rem;margin:0 0 36px;line-height:1.55}
.mkt-steps{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.mkt-step{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:8px 0;opacity:0;animation:mkt-rise .7s ease both}
.mkt-step:nth-child(1){animation-delay:.08s}
.mkt-step:nth-child(2){animation-delay:.18s}
.mkt-step:nth-child(3){animation-delay:.28s}
.mkt-step-num{font-family:var(--mkt-display);font-size:1.35rem;color:#8aa574;line-height:1;padding-top:4px}
.mkt-step h3{font-size:1.25rem;margin:0 0 6px}
.mkt-step p{margin:0;color:#5c6e62;max-width:40rem;line-height:1.55}

.mkt-section-split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,56px);align-items:center;max-width:1200px}
.mkt-feature-list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:22px}
.mkt-feature-list h3{font-size:1.15rem;margin:0 0 4px}
.mkt-feature-list p{margin:0;color:#5c6e62;line-height:1.5}
.mkt-split-visual{margin:0}
.mkt-split-visual img,.mkt-wide-visual img{width:100%;height:auto;display:block;border-radius:4px;object-fit:cover;max-height:520px}

.mkt-features{max-width:1200px}
.mkt-cmd{font-family:Consolas,"Courier New",monospace;font-size:.92em;font-weight:650;color:#1b4634;background:rgba(222,239,179,.55);padding:.12em .4em;border-radius:5px}
.mkt-spotlight{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,5vw,56px);align-items:center;margin:clamp(36px,6vh,64px) 0;padding:clamp(8px,1.5vw,12px) 0;opacity:0;animation:mkt-rise .75s ease both}
.mkt-spotlight:nth-of-type(1){animation-delay:.06s}
.mkt-spotlight:nth-of-type(2){animation-delay:.14s}
.mkt-spotlight-flip{grid-template-columns:1.05fr .95fr}
.mkt-spotlight-flip .mkt-spotlight-copy{order:2}
.mkt-spotlight-flip .mkt-print-visual{order:1}
.mkt-spotlight-copy h3{font-size:clamp(1.35rem,2.4vw,1.85rem);margin:0 0 12px;line-height:1.2}
.mkt-spotlight-copy>p{margin:0 0 16px;color:#5c6e62;line-height:1.55;max-width:36rem}
.mkt-spotlight-points{margin:0;padding:0;list-style:none;display:grid;gap:10px;max-width:34rem}
.mkt-spotlight-points li{position:relative;padding-left:1.15rem;color:#3d5348;line-height:1.45;font-size:.98rem}
.mkt-spotlight-points li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:#8aa574}

.mkt-skill-stage{position:relative;min-width:0}
.mkt-skill-tabs{display:flex;gap:8px;margin:0 0 12px}
.mkt-skill-tab{padding:8px 14px;border:1px solid #cfd9c3;border-radius:8px;background:rgba(255,255,255,.7);color:#5c6e62;font-weight:650;font-size:13px;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.mkt-skill-tab:hover{background:#eef3e8;color:var(--ink);transform:translateY(-1px)}
.mkt-skill-tab.is-active{background:var(--green);border-color:var(--green);color:#fff}
.mkt-skill-frames{position:relative;border:1px solid #d5e0c6;border-radius:10px;overflow:hidden;background:#1a1f1c;box-shadow:0 18px 48px rgba(37,60,54,.14);aspect-ratio:16/11}
.mkt-skill-frame{display:none;margin:0;height:100%;position:relative;animation:mkt-skill-in .4s ease both}
.mkt-skill-frame.is-active{display:block}
.mkt-skill-frame[hidden]{display:none!important}
.mkt-skill-tab:focus-visible{outline:3px solid #397461;outline-offset:3px}
.mkt-skill-frame img{width:100%;height:100%;object-fit:cover;object-position:top left;display:block}
.mkt-skill-frame figcaption{position:absolute;left:0;right:0;bottom:0;margin:0;padding:12px 14px;background:linear-gradient(180deg,transparent,rgba(16,28,22,.88));color:#f4f7ef;font-size:12px;line-height:1.4}
.mkt-skill-frame figcaption .mkt-cmd{background:rgba(222,239,179,.25);color:#deefb3}
@keyframes mkt-skill-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.mkt-print-visual{margin:0;position:relative}
.mkt-pdf-examples{position:relative;max-width:520px;margin-inline:auto}
.mkt-pdf-examples a{display:block;color:#264e43;text-decoration:none;border-radius:8px}
.mkt-pdf-examples a:focus-visible{outline:3px solid #397461;outline-offset:5px}
.mkt-pdf-examples img{display:block;width:100%;height:auto;aspect-ratio:1 / 1.08;object-fit:contain;background:#fff;border:1px solid #d5e0c6;border-radius:6px;box-shadow:0 12px 30px rgba(37,60,54,.12)}
.mkt-pdf-examples img.mkt-shot-zoomable{cursor:zoom-in}
.mkt-pdf-examples .mkt-shot-zoom{margin-top:12px}
.mkt-pdf-examples span{display:block;margin-top:12px;font-size:13px;line-height:1.5}
.mkt-pdf-examples .mkt-pdf-generic{grid-column:1 / -1}
@media(max-width:560px){.mkt-pdf-examples{grid-template-columns:1fr;max-width:360px;margin-inline:auto}}
.mkt-print-stack{display:grid;gap:14px;justify-items:center}
.mkt-print-stack img{width:min(100%,380px);height:auto;display:block;border-radius:10px;border:1px solid #d5e0c6;background:#fff;box-shadow:0 14px 36px rgba(37,60,54,.12)}
.mkt-print-stack img:first-child{animation:mkt-print-float 5.5s ease-in-out infinite}
.mkt-print-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:min(100%,520px)}
.mkt-print-pair img{width:100%;animation:none}
.mkt-print-visual figcaption{margin:14px 0 0;text-align:center;font-size:13px;color:#5c6e62;max-width:34rem}
@keyframes mkt-print-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

.mkt-capability-grid{list-style:none;margin:clamp(28px,5vh,48px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #d5e0c6}
.mkt-capability-grid li{padding:22px 20px 22px 0;border-bottom:1px solid #e3e8df}
.mkt-capability-grid li:nth-child(4n+1),.mkt-capability-grid li:nth-child(4n+2),.mkt-capability-grid li:nth-child(4n+3){padding-right:22px;border-right:1px solid #e3e8df;margin-right:0}
.mkt-capability-grid h3{font-size:1.05rem;margin:0 0 6px;line-height:1.25}
.mkt-capability-grid p{margin:0;color:#5c6e62;font-size:.95rem;line-height:1.45}
.mkt-capability-grid code{font-family:Consolas,"Courier New",monospace;font-size:.9em}
.mkt-section-visual{max-width:1200px;padding-top:0}
.mkt-wide-visual{margin:0}
.mkt-visual-caption{margin:16px 0 0;font-family:var(--mkt-display);font-size:1.25rem;color:#3d5648}

.mkt-free{margin:0 clamp(18px,4vw,48px) clamp(40px,8vh,80px);padding:clamp(40px,7vh,72px) clamp(22px,4vw,56px);background:linear-gradient(145deg,#e4edd6 0%,#f3f6ec 55%,#dfe9cf 100%);border:1px solid #d5e0c6;border-radius:6px;text-align:left}
.mkt-free h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:0 0 10px}
.mkt-free .mkt-lede{margin-bottom:28px}

.mkt-footer{display:flex;flex-wrap:wrap;gap:12px 24px;padding:28px clamp(18px,5vw,72px) 40px;border-top:1px solid var(--line);font-size:12px;color:#879080;letter-spacing:.04em;text-transform:uppercase}
.mkt-footer span:last-child{margin-left:auto;text-transform:none;letter-spacing:0}
.mkt-footer a{font-weight:650}

@keyframes mkt-rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes mkt-hero-zoom{from{transform:scale(1.06)}to{transform:scale(1)}}

@media(max-width:900px){
 .mkt-nav-links{display:none}
 .mkt-section-split{grid-template-columns:1fr}
 .mkt-split-visual{order:-1}
 .mkt-spotlight,.mkt-spotlight-flip{grid-template-columns:1fr}
 .mkt-spotlight-flip .mkt-spotlight-copy,.mkt-spotlight-flip .mkt-print-visual{order:unset}
 .mkt-capability-grid{grid-template-columns:1fr 1fr}
 .mkt-capability-grid li:nth-child(4n+1),.mkt-capability-grid li:nth-child(4n+2),.mkt-capability-grid li:nth-child(4n+3){border-right:0;padding-right:16px}
 .mkt-capability-grid li:nth-child(odd){border-right:1px solid #e3e8df;padding-right:16px}
 .mkt-hero{min-height:78vh;align-items:flex-end}
 .mkt-hero-cta .mkt-btn,.mkt-free .mkt-btn{flex:1 1 140px}
 .mkt-footer span:last-child{margin-left:0;width:100%}
}
@media(max-width:560px){
 .mkt-capability-grid{grid-template-columns:1fr}
 .mkt-capability-grid li:nth-child(odd){border-right:0;padding-right:0}
 .mkt-skill-frames{aspect-ratio:5/4}
}

.mkt-audience{list-style:none;margin:0;padding:0;display:grid;gap:28px;max-width:920px}
.mkt-audience>li{display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:clamp(16px,3vw,28px);align-items:center}
.mkt-audience-photo{margin:0;border-radius:4px;overflow:hidden;aspect-ratio:4/3;background:#e4edd6}
.mkt-audience-photo img{width:100%;height:100%;object-fit:cover;display:block}
.mkt-audience h3{font-size:1.2rem;margin:0 0 6px}
.mkt-audience p{margin:0;color:#5c6e62;line-height:1.5;max-width:36rem}
.mkt-quotes{list-style:none;margin:0;padding:0;display:grid;gap:28px;max-width:40rem}
.mkt-quotes blockquote{margin:0;padding:0 0 0 18px;border-left:3px solid #a6be72}
.mkt-quotes blockquote p{margin:0 0 12px;font-family:var(--mkt-display);font-size:1.15rem;line-height:1.45;color:var(--ink);font-weight:500}
.mkt-quotes footer{font-size:13px;color:var(--muted);font-style:normal}
.mkt-quotes cite{font-style:normal;font-weight:700;color:#3d5648}
@media(max-width:700px){
 .mkt-audience>li{grid-template-columns:1fr;gap:12px}
 .mkt-audience-photo{max-height:200px}
}

/* —— Marketing v2 (mastery narrative) —— */
.mkt-loop{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mkt-loop-step{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 18px;opacity:0;animation:mkt-rise .7s ease both}
.mkt-loop-step:nth-child(1){animation-delay:.06s}
.mkt-loop-step:nth-child(2){animation-delay:.12s}
.mkt-loop-step:nth-child(3){animation-delay:.18s}
.mkt-loop-step:nth-child(4){animation-delay:.24s}
.mkt-loop-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:#e8efda;color:#285c47;font-size:1.1rem;margin-bottom:12px}
.mkt-loop-step h3{margin:0 0 8px;font-size:1.15rem}
.mkt-loop-step p{margin:0;color:#5c6e62;font-size:.95rem;line-height:1.5}
.mkt-band{background:linear-gradient(180deg,#f3f6ec 0%,var(--paper) 100%);max-width:none;padding-left:clamp(18px,5vw,72px);padding-right:clamp(18px,5vw,72px)}
.mkt-band>.mkt-section-split,.mkt-band>div{max-width:1180px;margin:0 auto}
.mkt-mock{background:#fff;border:1px solid #d5e0c6;border-radius:12px;padding:16px 18px 20px;box-shadow:0 14px 40px rgba(37,60,54,.1)}
.mkt-mock-bar{display:flex;align-items:center;gap:8px;margin-bottom:14px;font-size:12px;color:#5c6e62}
.mkt-mock-bar span{width:9px;height:9px;border-radius:50%;background:#cfd9c3}
.mkt-mock-bar span:first-child{background:#e8a07a}
.mkt-mock-bar strong{margin-left:auto;color:#1b4634}
.mkt-mock-label{margin:0 0 10px;font-weight:650;font-size:.95rem}
.mkt-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.mkt-chip{font-size:11px;font-weight:650;padding:5px 10px;border-radius:6px}
.mkt-chip-needs{background:#fce9e3;color:#a54130}
.mkt-chip-dev{background:#fbefda;color:#a77e30}
.mkt-chip-strong{background:#e5f0df;color:#3b7449}
.mkt-chip-excel{background:#dce9f5;color:#2a5678}
.mkt-heat{display:grid;gap:6px;margin-bottom:14px;font-size:11px}
.mkt-heat-head,.mkt-heat-row{display:grid;grid-template-columns:64px repeat(4,1fr);gap:6px;align-items:center}
.mkt-heat-head{color:#879080;text-align:center}
.mkt-heat i{display:block;height:18px;border-radius:4px}
.mkt-heat i.needs{background:#e8a07a}
.mkt-heat i.dev{background:#e8c47a}
.mkt-heat i.strong{background:#8aa574}
.mkt-heat i.excel{background:#6a9bbc}
.mkt-mock-btn{width:100%;border:0;border-radius:8px;padding:10px 14px;background:var(--green);color:#fff;font-weight:650;font-size:13px;cursor:default}
.mkt-mock-grade .mkt-mock-q{font-weight:650;margin:0 0 8px}
.mkt-mock-ans{margin:0 0 12px;color:#5c6e62;font-size:.95rem;line-height:1.45}
.mkt-mock-rubric{background:#f4f6ef;border-radius:8px;padding:12px;font-size:12px;color:#5c6e62}
.mkt-mock-actions{display:flex;gap:8px;margin-top:10px}
.mkt-mock-actions em{font-style:normal;font-weight:650;padding:6px 12px;border-radius:6px;background:#fff;border:1px solid #d5e0c6;color:#1b4634}
.mkt-inline-cta{margin:28px 0 0}
.mkt-diagram-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mkt-diagram-card{margin:0;background:#fff;border:1px solid #d5e0c6;border-radius:10px;padding:12px;text-align:center}
.mkt-diagram-card figcaption{margin:8px 0 0;font-size:12px;color:#5c6e62}
.mkt-diagram-fail{display:grid;place-items:center;min-height:140px;background:#f4f4f4;color:#a54130;font-size:13px;font-weight:650;border:1px dashed #d8b4a8;border-radius:6px}
.mkt-shot-stack{position:relative;max-width:520px;margin-inline:auto}
.mkt-shot-stack-insights{max-width:min(100%,640px)}
.mkt-section-split-insights{align-items:start}
.mkt-shot{margin:0;background:#fff;border:1px solid #d5e0c6;border-radius:10px;overflow:hidden;box-shadow:0 12px 32px rgba(37,60,54,.1)}
.mkt-shot img{display:block;width:100%;height:auto;background:#fff}
.mkt-shot img.mkt-shot-zoomable{cursor:zoom-in}
.mkt-shot figcaption{margin:0;padding:10px 14px 12px;font-size:13px;color:#5c6e62;border-top:1px solid #eef0e9}
.mkt-shot-stack .mkt-pdf-arrow{top:46%}
.mkt-shot-stack [data-shot-slide][hidden]{display:none!important}
.mkt-shot-narrow{max-width:420px}
.mkt-shot-wide{max-width:min(100%,640px);margin-inline:auto}
.mkt-shot-zoom{display:block;margin:10px auto 0;padding:8px 16px;border:1px solid #d5e0c6;border-radius:999px;background:#fff;color:#1b4634;font:inherit;font-size:13px;font-weight:650;cursor:pointer;box-shadow:0 2px 8px rgba(37,60,54,.08)}
.mkt-shot-zoom:hover{background:#eaf2e3}
.mkt-shot-zoom:focus-visible{outline:3px solid #397461;outline-offset:2px}
body.mkt-lightbox-open{overflow:hidden}
.mkt-lightbox{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:clamp(12px,3vw,28px)}
.mkt-lightbox[hidden]{display:none!important}
.mkt-lightbox-backdrop{position:absolute;inset:0;background:rgba(18,28,24,.72);cursor:zoom-out}
.mkt-lightbox-panel{position:relative;z-index:1;max-width:min(96vw,1280px);max-height:92vh;display:flex;flex-direction:column;align-items:center;gap:10px}
.mkt-lightbox-img{display:block;max-width:100%;max-height:min(78vh,900px);width:auto;height:auto;object-fit:contain;border-radius:10px;background:#fff;box-shadow:0 18px 48px rgba(0,0,0,.35)}
.mkt-lightbox-cap,.mkt-lightbox-pos{margin:0;max-width:42rem;text-align:center;color:#e8efe6;font-size:14px;line-height:1.4;text-shadow:0 1px 2px rgba(0,0,0,.4)}
.mkt-lightbox-pos{opacity:.85;font-size:13px}
.mkt-lightbox-close{position:absolute;top:-6px;right:-6px;z-index:2;width:44px;height:44px;border:0;border-radius:50%;background:#fff;color:#1b4634;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.mkt-lightbox-close:hover{background:#eaf2e3}
.mkt-lightbox-nav{position:absolute;top:40%;width:48px;height:48px;border:0;border-radius:50%;background:#fff;color:#1b4634;font-size:32px;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.mkt-lightbox-prev{left:-8px}
.mkt-lightbox-next{right:-8px}
.mkt-lightbox-nav:hover,.mkt-lightbox-close:hover{background:#eaf2e3}
.mkt-lightbox-nav:focus-visible,.mkt-lightbox-close:focus-visible{outline:3px solid #9fd6b8;outline-offset:2px}
@media(max-width:700px){
 .mkt-lightbox-prev{left:4px}
 .mkt-lightbox-next{right:4px}
 .mkt-lightbox-close{top:0;right:0}
}
.mkt-bilingual-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start;max-width:1100px;margin:0 0 18px}
.mkt-bilingual-side{display:grid;gap:18px}
.mkt-shot-tall img{max-height:none}
.mkt-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:28px 0 0}
@media(max-width:900px){
 .mkt-bilingual-grid{grid-template-columns:1fr}
 .mkt-gallery{grid-template-columns:1fr}
}
.mkt-esol-band{background:#e9efdd;max-width:none;border-block:1px solid #d5e0c6}
.mkt-esol-band .mkt-lede{max-width:42rem}
.mkt-lang-toggle{max-width:36rem;background:#fff;border:1px solid #d5e0c6;border-radius:10px;padding:16px 18px;margin:0 0 18px}
.mkt-lang-en,.mkt-lang-es{margin:0 0 10px;line-height:1.45}
.mkt-lang-es{margin-bottom:0;color:#5c6e62}
.mkt-lang-en strong,.mkt-lang-es strong{display:inline-block;min-width:2rem;color:#285c47}
.mkt-audience-tight{max-width:960px}
.mkt-compare-wrap{overflow-x:auto;border:1px solid #d5e0c6;border-radius:10px;background:#fff}
.mkt-compare{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.mkt-compare th,.mkt-compare td{padding:12px 14px;border-bottom:1px solid #eef0e9;text-align:left;vertical-align:top}
.mkt-compare thead th{background:#f4f6ef;font-size:13px;font-weight:650;letter-spacing:0;text-transform:none;color:#5c6e62}
.mkt-compare tbody th{font-weight:650;color:var(--ink);width:28%;text-transform:none;letter-spacing:0;font-size:14px}
.mkt-compare td.yes{color:#1b4634;font-weight:650;background:rgba(222,239,179,.35)}
.mkt-proof-points{margin:0;padding:0;list-style:none;display:grid;gap:12px;max-width:40rem}
.mkt-proof-points li{padding-left:1.15rem;position:relative;color:#3d5348;line-height:1.5}
.mkt-proof-points li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:#8aa574}
.mkt-pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mkt-price-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 20px;display:flex;flex-direction:column;gap:10px}
.mkt-price-who{margin:0;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#6a8a5e}
.mkt-price-card h3{margin:0;font-size:1.35rem}
.mkt-price-card p{margin:0 0 8px;color:#5c6e62;line-height:1.5;flex:1}
.mkt-price-card .mkt-btn{align-self:flex-start}
.mkt-page-hero{padding:clamp(48px,8vh,88px) clamp(18px,5vw,72px) 12px;max-width:900px;margin:0 auto}
.mkt-page-hero h1{font-size:clamp(1.9rem,3.8vw,2.8rem);margin:0 0 12px;line-height:1.15}
.mkt-feat-groups{display:grid;gap:28px}
.mkt-feat-groups article{padding-bottom:22px;border-bottom:1px solid #e3e8df}
.mkt-feat-groups h2{font-size:1.35rem;margin:0 0 8px}
.mkt-feat-groups p{margin:0;color:#5c6e62;line-height:1.55;max-width:44rem}
.mkt-footer a{color:#4a5f52;text-decoration:none;font-weight:650;text-transform:none;letter-spacing:0;font-size:12px}
.mkt-footer a:hover{color:var(--green);text-decoration:underline}
@media(max-width:900px){
 .mkt-loop{grid-template-columns:1fr 1fr}
 .mkt-pricing{grid-template-columns:1fr}
 .mkt-diagram-compare{grid-template-columns:1fr}
}
@media(max-width:560px){
 .mkt-loop{grid-template-columns:1fr}
}

.mkt-pdf-examples [data-pdf-slide][hidden]{display:none!important}
.mkt-pdf-arrow{position:absolute;top:42%;width:44px;height:44px;border:1px solid #d5e0c6;border-radius:50%;background:#fff;color:#264e43;box-shadow:0 3px 12px #0002;font-size:32px;line-height:1;cursor:pointer}
.mkt-pdf-prev{left:8px}.mkt-pdf-next{right:8px}
.mkt-pdf-arrow:hover{background:#eaf2e3}
.mkt-pdf-arrow:focus-visible{outline:3px solid #397461;outline-offset:3px}
.mkt-pdf-position{text-align:center;font-size:13px;color:#5c6e62;margin:12px 0 0}

.question-card.pending-manual{outline:2px solid var(--orange);outline-offset:2px}
.question-card.pending-manual-flash{outline-color:var(--green)}
.grade-jumps{display:flex;flex-wrap:wrap;gap:8px}
.badge.completed{background:#e7f3ea;color:#1b4634}
.badge.invite{background:#f8efe4;color:#8a5420}
.insights-rating{font-weight:600}
.insight-pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.insight-pill{display:inline-block;padding:7px 12px;border-radius:999px;font-size:13px;font-weight:650;line-height:1.3;border:2px solid transparent;cursor:pointer;font-family:inherit}
button.insight-pill{appearance:none;-webkit-appearance:none}
.insight-pill.is-active{border-color:rgba(0,0,0,.45);box-shadow:0 0 0 2px rgba(255,255,255,.9) inset;transform:translateY(-1px)}
.insight-filter-summary{margin:0 0 12px;padding:8px 12px;background:#f3f5f2;border-radius:8px;font-size:14px;line-height:1.45}
.insight-filter-summary .linkish{margin-left:10px}
.insight-filter-and{opacity:.65;font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.02em;margin:0 4px}
.insight-matrix-wrap{overflow:auto;margin:0 0 8px}
.insight-matrix{width:100%;border-collapse:separate;border-spacing:8px 10px;font-size:13px;table-layout:fixed}
.insight-matrix th,.insight-matrix td{padding:0;text-align:center;vertical-align:middle;border:0;background:transparent}
.insight-matrix th[scope=row]{text-align:left;font-weight:650;padding-right:10px;white-space:nowrap;width:7rem}
.insight-matrix th[scope=col]:not(:first-child),.insight-matrix td{width:auto}
.insight-col-letter{display:inline-grid;place-items:center;min-width:2.75rem;height:28px;padding:0 8px;border-radius:6px;font-weight:700}
.insight-cell{display:block;width:100%;min-width:4.5rem;height:34px;border-radius:8px;cursor:default}
.insight-cell.is-empty{opacity:.55}
.insight-learner-row{cursor:pointer}
.insight-learner-row:hover th,.insight-learner-row:hover td{filter:brightness(.97)}
.insight-learner-link{font:inherit;font-weight:650;color:var(--green)}
.insights-matrix td{text-align:center;vertical-align:middle}
.insight-highlights{margin:18px 0 8px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#fafbf9}
.insight-hl-title{margin:0 0 4px;font-size:1.05rem}
.insight-hl-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px}
.insight-hl-table td{padding:9px 8px;border-top:1px solid var(--line);vertical-align:top}
.insight-hl-table tr:first-child td{border-top:0}
.insight-hl-count{text-align:right;white-space:nowrap;width:5.5rem}
.insight-hl-row.insight-hl-clickable{cursor:pointer}
.insight-hl-row.insight-hl-clickable:hover td{background:#f0f3ee}
.insight-hl-row.insight-hl-clickable.is-active td{background:#e4efe6;box-shadow:inset 3px 0 0 var(--green, #2f6b3a)}
.insight-hl-row.insight-hl-clickable.is-active:hover td{background:#d9e8dc}
.insight-hl-row.insight-hl-child td{border-top-color:transparent;padding-top:4px;padding-bottom:4px;font-size:13px}
.insight-hl-row.insight-hl-child td:first-child{padding-left:1.35rem}
.insight-hl-nest{display:inline-block;position:relative;padding-left:14px;color:#3d4a40}
.insight-hl-nest::before{content:'';position:absolute;left:0;top:.55em;width:8px;height:1px;background:#9aa89c}

.secondary-lang{display:block;margin-top:.35em;color:var(--muted);font-weight:500;font-size:.95em}
.choice .secondary-lang,.print-choice .secondary-lang,.order-row .secondary-lang,.match-row .secondary-lang,.answer-key-list .secondary-lang{display:inline;margin-left:.35em;margin-top:0;font-size:.9em}
.question-title .secondary-lang{font-size:.85em;font-weight:500}
.diagram-inline{display:block;margin:.85rem 0;max-width:min(100%,520px);max-height:420px;height:auto}
.question-title .diagram-inline{margin:.55rem 0}
.media-embed{margin:.85rem 0;max-width:min(100%,640px)}
.media-embed audio,.media-embed video{display:block;width:100%;max-width:100%}
.media-embed video{max-height:420px;background:#0f172a}
.media-youtube-frame{position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px;background:#0f172a}
.media-youtube-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media-fallback{margin:.35rem 0 0}
.media-credit{margin:.4rem 0 0;font-size:.82em;line-height:1.4;color:var(--muted)}
.media-credit a{color:inherit;text-decoration:underline;text-underline-offset:2px}
@media print{
 .media-youtube-frame,.media-embed audio,.media-embed video{display:none!important}
 .media-fallback{display:block!important}
}
.preview-revealed .answer-fields{opacity:.95}
.preview-revealed .grade-result{margin-top:16px}
.print-opt-group{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:0 0 14px}
.print-opt-group legend{font-weight:700;padding:0 6px}
.print-opt-group .inline{display:flex;align-items:center;gap:8px;margin:8px 0}

th.sortable{cursor:pointer;user-select:none;white-space:nowrap}
th.sortable:hover{color:var(--green)}
th.sortable .sort-ind{font-size:10px;color:var(--muted);margin-left:2px}
th.sortable.is-sorted .sort-ind{color:var(--green)}

.review-rating-banner{margin:0 0 10px;padding:10px 12px;border-radius:8px;border:1px solid #c5d3b8;background:#eef5e4;color:var(--green);font-weight:650;font-size:14px;line-height:1.4}

.inbox-group-title{margin:16px 0 8px;font-size:15px;color:var(--green)}.inbox-group-title:first-child{margin-top:4px}.review-toolbar{margin:0 0 14px;padding:12px 14px;border:1px solid #cfdcb8;border-radius:10px;background:#f3f6ee}

.asg-wave-list{margin:8px 0;padding-left:1.2rem;font-size:13px;line-height:1.5}.asg-wave-detail td{background:#f3f6ee;border-top:0}
.add-learner-checks{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow:auto;padding:4px 0}

.kind-seg{display:inline-flex;flex-wrap:wrap;gap:0;margin:0 0 10px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--white)}
.kind-seg-btn{border:0;border-radius:0;border-right:1px solid var(--line);padding:7px 14px;background:transparent;color:var(--muted);font-size:13px;font-weight:650}
.kind-seg-btn:last-child{border-right:0}
.kind-seg-btn:hover{background:#eef3e8;color:var(--ink)}
.kind-seg-btn.is-active{background:var(--green);color:#fff}
.kind-seg-btn.is-active:hover{background:#1b4634;color:#fff}
.filters-compact{align-items:flex-end;gap:10px 14px}
.filters-compact .filter-inline{margin:0;font-size:12px;color:var(--muted)}
.filters-compact select{min-width:10rem;max-width:16rem;padding:7px 10px;font-size:13px}
.grade-queue-bar{margin:0 0 14px;padding:12px 14px;border:1px solid var(--orange);border-radius:10px;background:#fff8f0}
.grade-queue-progress{margin:0 0 6px;font-size:15px;color:var(--ink)}
.grade-queue-bar .small{margin:0 0 8px;color:var(--muted)}
.grade-queue-bar .actions{margin:0}
.grade-desk{display:grid;grid-template-columns:minmax(200px,260px) 1fr;gap:16px;align-items:start;margin-top:4px}
.grade-desk-aside{position:sticky;top:12px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--white);max-height:calc(100vh - 120px);overflow:auto}
.grade-desk-aside-title{margin:0 0 8px;font-weight:650;color:var(--muted)}
.grade-desk-toc{margin:0 0 10px}
.grade-desk-group{margin:0 0 12px}
.grade-desk-learner{font-size:13px;font-weight:650;color:var(--ink);margin:0 0 4px;line-height:1.35}
.grade-desk-toc ul{list-style:none;margin:0;padding:0}
.grade-desk-toc li{margin:0}
.grade-desk-toc-item{display:block;width:100%;text-align:left;border:0;border-radius:6px;padding:6px 8px;background:transparent;color:var(--muted);font-size:13px;font-weight:600}
.grade-desk-toc-item:hover{background:#eef3e8;color:var(--ink)}
.grade-desk-toc-item.is-active{background:var(--green);color:#fff}
.grade-desk-toc-item.is-done:not(.is-active){color:var(--green)}
.grade-desk-student{margin:0 0 4px;font-size:18px;line-height:1.3}
.grade-desk-actions{margin-top:12px;flex-wrap:wrap}
.grade-desk-main .question-card{margin-top:8px}
@media(max-width:860px){
 .grade-desk{grid-template-columns:1fr}
 .grade-desk-aside{position:static;max-height:220px}
}

.felixluma-credit{margin:0;padding:8px 16px 14px;text-align:center;font-size:11px;line-height:1.4;color:#8a958c}
.felixluma-credit a{color:#6b7a70;font-weight:650;text-decoration:none}
.felixluma-credit a:hover{color:var(--green);text-decoration:underline}
.mkt-footer-luma{flex-basis:100%;margin-top:4px;text-transform:none;letter-spacing:0;font-size:11px;font-weight:500;color:#8a958c}
.mkt-footer-luma a{color:#6b7a70;font-weight:650}
.shell ~ .felixluma-credit,.shell + .felixluma-credit{border-top:1px solid var(--line);background:var(--paper)}