:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#18221b;--muted:#647066;--line:#d9ded8;--paper:#f6f7f5;--card:#fff;--accent:#43834e;--accent-hover:#386f42;--accent-dark:#24482c;--accent-soft:#e8f1e9;--button-bg:#e6efe8;--button-bg-hover:#d2e1d6;--button-bg-active:#c2d7c8;--button-border:#b3d1bc;--button-border-hover:#9fc7ab;--button-fg:#214e34;--warning:#6e5412;--warning-soft:#fff6dd;--warning-line:#eed58d;--danger:#9e3535;--danger-soft:#fff0f0;--danger-line:#edbcbc;--success:#315b3a;--font-size-bump:.0625rem;background:var(--paper);color:var(--ink);font-family:Lexend,Inter,ui-sans-serif,system-ui,sans-serif;font-size:16px}.rp,.lp{--font-size-bump:0rem}:root,.rp,.lp{--font-size-3xs:calc(.6875rem + var(--font-size-bump));--font-size-2xs:calc(.75rem + var(--font-size-bump));--font-size-xs:calc(.8125rem + var(--font-size-bump));--font-size-sm:calc(.875rem + var(--font-size-bump));--font-size-md:calc(.9375rem + var(--font-size-bump));--font-size-base:calc(1rem + var(--font-size-bump));--font-size-lg:calc(1.0625rem + var(--font-size-bump));--font-size-xl:calc(1.125rem + var(--font-size-bump));--font-size-2xl:calc(1.25rem + var(--font-size-bump));--font-size-3xl:calc(1.5rem + var(--font-size-bump));--font-size-score:calc(clamp(2.5rem, 6vw, 3rem) + var(--font-size-bump));--font-size-display-1:calc(clamp(1.65rem, 4vw, 2.6rem) + var(--font-size-bump));--font-size-display-2:calc(clamp(1.75rem, 3vw, 2.4rem) + var(--font-size-bump));--font-size-display-3:calc(clamp(1.35rem, 3vw, 1.8rem) + var(--font-size-bump));--font-size-display-4:calc(clamp(1.2rem, 2vw, 1.55rem) + var(--font-size-bump))}*{box-sizing:border-box}body{background:var(--paper);min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{border:1px solid var(--button-border);background:var(--button-bg);color:var(--button-fg);cursor:pointer;font-size:var(--font-size-xs);border-radius:14px;padding:12px 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8px}button.button-back:hover:not(:disabled){color:var(--accent-dark);background:0 0;border-color:#0000}button.button-back:active:not(:disabled){background:0 0}.test-content-heading-actions button,.test-content-toolbar button{align-items:center;gap:7px;display:inline-flex}.test-content-heading-actions button svg,.test-content-toolbar button svg{flex:none;width:14px;height:14px}.test-content-heading-actions button.button-back svg{width:15px;height:15px}.app-frame{width:min(100%,1240px);min-height:100vh;margin:0 auto;padding:28px}.app-frame--admin,.app-frame--student{width:100%;max-width:none;margin:0;padding:0}.app-frame--attempt{flex-direction:column;width:100%;max-width:none;height:100dvh;min-height:100dvh;padding:10px 14px 12px;display:flex;overflow:hidden}.app-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:24px;padding-bottom:28px;display:flex}.app-brand{align-items:center;gap:13px;display:flex}.brand-mark{background:var(--ink);color:#fff;width:44px;height:44px;font-size:var(--font-size-xs);border-radius:14px;place-items:center;font-weight:550;display:grid}.app-brand h1{font-size:var(--font-size-display-1);letter-spacing:-.05em;margin:0}.eyebrow{color:var(--accent);font-size:var(--font-size-2xs);letter-spacing:.14em;text-transform:uppercase;margin:0 0 .5rem;font-weight:450}.foundation-status{border:1px solid var(--line);min-width:220px;color:var(--muted);font-size:var(--font-size-xs);background:#fff;border-radius:11px;gap:2px;padding:10px 13px;display:grid}.foundation-status strong{color:var(--ink);font-size:var(--font-size-sm)}.foundation-status--ready{border-color:#c5d7c2}.foundation-status--unavailable{border-color:var(--danger-line);background:var(--danger-soft);color:var(--danger)}.foundation-status--unavailable strong{color:var(--danger)}.identity-grid,.admin-grid{grid-template-columns:minmax(280px,.82fr) minmax(0,1.6fr);gap:22px;margin-top:22px;display:grid}.admin-grid{grid-template-columns:minmax(0,1.55fr) minmax(280px,.8fr);align-items:start}.single-column,.workspace{width:min(100%,1020px);margin:22px auto 0}.workspace--student-attempt{flex-direction:column;flex:1;width:min(100%,1440px);min-height:0;margin-top:0;display:flex}.workspace--student{width:100%;max-width:none;min-height:100vh;margin:0}.card{border:1px solid var(--line);background:var(--card);border-radius:18px;padding:24px;box-shadow:0 10px 30px #1937460c}.login-card{background:linear-gradient(145deg,#edf5eb,#fff 62%);min-height:525px}.quiet-panel{align-self:center;max-width:430px}.card h2{font-size:var(--font-size-display-3);letter-spacing:-.03em;margin:0 0 8px}.card h3{font-size:var(--font-size-lg);margin:0 0 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14px;line-height:1.5}.notice--warning{border-color:var(--warning-line);background:var(--warning-soft);color:var(--warning)}.notice--error{border-color:var(--danger-line);background:var(--danger-soft);color:var(--danger)}.notice--success{background:var(--accent-soft);color:var(--accent-dark);border-color:#c5d7c2}.section-heading,.workspace-heading{justify-content:space-between;align-items:start;gap:16px;display:flex}.workspace-actions{flex-wrap:wrap;align-items:end;gap:10px;display:flex}.language-recovery{border:1px solid var(--warning-line);background:var(--warning-soft);color:var(--warning);font-size:var(--font-size-sm);border-radius:11px;justify-content:space-between;align-items:center;gap:14px;margin:18px 0;padding:12px 14px;display:flex}.language-recovery p{margin:0}.status-badge,.role-pill{font-size:var(--font-size-2xs);border-radius:99px;padding:5px 9px;font-weight:450;display:inline-flex}.status-badge--pending,.status-badge--warning{background:var(--warning-soft);color:var(--warning)}.role-list{flex-wrap:wrap;gap:7px;margin-top:11px;display:flex}.role-pill{color:var(--accent-dark);background:#effaf9;border:1px solid #c5d7c2}.form-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 14px;display:grid}.form-field{min-width:0}.form-field--wide{grid-column:1/-1}.loading,.empty{border:1px dashed var(--line);color:var(--muted);text-align:center;border-radius:12px;padding:20px}.admin-area{margin-top:30px}.student-app{background:var(--paper);grid-template-columns:248px minmax(0,1fr);min-height:100vh;display:grid}.student-app--focused,.student-app--focused .student-main,.student-content--focused{flex-direction:column;flex:auto;min-height:0;display:flex}.student-content.student-content--focused{width:100%;padding:0}.student-side{border-right:1px solid var(--line);background:#fbfdfb;flex-direction:column;height:100vh;padding:20px 14px;display:flex;position:sticky;top:0;overflow-y:auto}.student-brand{border-bottom:1px solid var(--line);align-items:center;gap:10px;margin-bottom:18px;padding:2px 8px 18px;display:flex}.student-brand .brand-mark{border-radius:11px;width:36px;height:36px}.student-brand strong,.student-brand span,.student-account strong,.student-account small{display:block}.student-brand strong{font-size:var(--font-size-lg);letter-spacing:-.02em}.student-brand span,.student-account small{color:var(--muted);font-size:var(--font-size-3xs);margin-top:2px}.student-brand span{letter-spacing:.08em;text-transform:uppercase;font-weight:450}.student-nav-label{color:var(--muted);font-size:var(--font-size-3xs);letter-spacing:.12em;text-transform:uppercase;margin:0 12px 7px;font-weight:450}.student-nav{flex-direction:column;gap:6px;display:flex}.student-nav button{width:100%;min-height:44px;color:var(--muted);font-size:var(--font-size-xs);text-align:left;background:0 0;border:0;border-radius:12px;padding:0 12px}.student-nav button:hover:not(:disabled){background:#eef4ee}.student-nav button[aria-current=page]{background:var(--accent-soft);color:var(--accent-dark)}.student-side-footer{border-top:1px solid var(--line);gap:10px;margin-top:auto;padding:16px 4px 0;display:grid}.student-account{align-items:center;gap:10px;min-width:0;padding:0 4px 6px;display:flex}.student-account>span:last-child{min-width:0}.student-account small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.student-avatar{background:var(--accent-soft);width:34px;height:34px;color:var(--accent-dark);font-size:var(--font-size-xs);border-radius:11px;flex:none;place-items:center;font-weight:550;display:grid}.student-side-footer>button{width:100%}.student-main{min-width:0}.student-topbar{z-index:10;border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:10px 32px;display:flex;position:sticky;top:0}.student-breadcrumbs{font-size:var(--font-size-sm);align-items:center;gap:8px;display:flex}.student-breadcrumbs>span:first-child{color:var(--muted)}.student-breadcrumbs>span:nth-child(2){color:#adb6ae}.student-saved-pill{background:var(--accent-soft);color:var(--accent-dark);font-size:var(--font-size-2xs);border-radius:999px;align-items:center;font-weight:450;display:inline-flex}.student-bell-wrap{position:relative}.student-bell{border:1.5px solid var(--line);width:48px;height:48px;color:var(--accent-dark);cursor:pointer;background:#fff;border-radius:999px;flex:none;justify-content:center;align-items:center;display:inline-flex;position:relative}.student-bell svg{width:50px;height:50px}.student-bell--quiet{color:var(--muted)}.student-bell--fresh{background:var(--accent-soft);border-color:#9cc0a9}.student-bell--soon{border-color:var(--warning-line);background:var(--warning-soft);color:var(--warning)}.student-bell--urgent{border-color:var(--danger-line);background:var(--danger-soft);color:var(--danger)}.student-bell-dot{background:var(--accent);color:#fff;min-width:22px;height:22px;font-size:var(--font-size-2xs);text-align:center;border-radius:999px;padding:0 6px;font-weight:550;line-height:22px;position:absolute;top:-6px;right:-6px}.student-bell-dot--soon{background:var(--warning)}.student-bell-dot--urgent{background:var(--danger)}.student-bell-panel{z-index:30;border:1px solid var(--line);background:#fff;border-radius:16px;width:360px;max-width:calc(100vw - 48px);position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 24px 64px #222f2624}.student-bell-heading{border-bottom:1px solid 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strong{font-size:var(--font-size-sm);line-height:1.35;display:block}.student-bell-meta{font-size:var(--font-size-2xs);color:var(--muted);margin-top:2px;display:block}.student-bell-meta--overdue{color:var(--danger);font-weight:450}.student-bell-meta--soon{color:var(--warning);font-weight:450}.student-bell-unread{background:var(--accent);border-radius:999px;flex:none;width:8px;height:8px;margin-top:6px}.student-bell-state{color:var(--muted);font-size:var(--font-size-xs);text-align:center;margin:0;padding:18px 14px}.student-bell-state p{margin:0 0 10px}.student-bell-foot{border-top:1px solid var(--line);padding:6px}.student-bell-foot button{width:100%;color:var(--accent-dark);font-size:var(--font-size-xs);background:0 0;border:0;border-radius:10px;padding:9px;font-weight:450}.student-bell-foot button:hover{background:var(--accent-soft)}.student-content{width:min(100%,1080px);margin:0 auto;padding:32px 56px 60px}.student-welcome{margin-bottom:24px}.student-welcome h1,.student-section-heading h1,.student-unavailable h1{font-size:var(--font-size-display-2);letter-spacing:-.045em;margin:0}.student-welcome>p:last-child,.student-unavailable>p:last-child{color:var(--muted);margin:7px 0 0}.student-home-grid{grid-template-columns:minmax(0,1.55fr) minmax(300px,.82fr);align-items:start;gap:20px;display:grid}.student-home-main{gap:20px;display:grid}.student-home-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:22px;box-shadow:0 10px 28px #1937460a}.student-continue-card{background:#f3f7f2;border-color:#cfddcf}.student-card-heading,.student-continue-actions{justify-content:space-between;align-items:center;gap:14px;display:flex}.student-card-heading{margin-bottom:16px}.student-card-heading .eyebrow,.student-card-heading h2{margin:0}.student-card-heading h2,.student-continue-card h2{font-size:var(--font-size-lg);letter-spacing:-.02em}.student-continue-card h2{font-size:var(--font-size-display-4);margin:22px 0 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minmax(0,1fr);margin-top:0;display:grid}.admin-side{border-right:1px solid var(--line);background:#fbfdfb;flex-direction:column;height:100vh;padding:20px 14px;display:flex;position:sticky;top:0;overflow-y:auto}.admin-brand{border-bottom:1px solid var(--line);align-items:center;gap:10px;margin-bottom:16px;padding:2px 8px 18px;display:flex}.admin-brand .brand-mark{border-radius:11px;width:36px;height:36px}.admin-brand h1,.admin-brand strong{font-size:var(--font-size-lg);letter-spacing:-.02em;color:var(--ink);margin:0;font-weight:450;display:block}.admin-brand span{color:var(--muted);font-size:var(--font-size-3xs);letter-spacing:.1em;text-transform:uppercase;font-weight:450;display:block}.admin-rail{flex-direction:column;gap:6px;display:flex}.admin-rail-tab{width:100%;min-height:2.75rem;color:var(--muted);font-size:var(--font-size-md);text-align:left;white-space:nowrap;background:0 0;border-radius:12px;align-items:center;gap:12px;padding:0 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