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h1{font-size:52px;line-height:.9}.assessment-milestone{display:grid;gap:3px;width:100%;padding:13px 15px;border-radius:14px;text-align:left}.assessment-milestone.passed{background:#dcefe8;color:#226657}.assessment-milestone.review{background:#f6dfdb;color:#9a4437}.assessment-milestone span{font-size:11px}.assessment-save-error{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px;border:1px solid #e5b7af;border-radius:12px;color:#9a4437;font-size:11px;font-weight:800;text-align:left}.assessment-answer-guidance{margin:10px 0 0;color:#f4c56b;font-size:12px;font-weight:800}.missed-review-list{display:grid;gap:8px;width:100%;text-align:left}.missed-review-list small{display:block;color:var(--ink-mute)}.teacher-print-panel{margin-top:16px;padding:18px}.print-unit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.print-unit-button{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:12px;border-radius:16px;background:var(--surface-2);text-align:left}.print-unit-button svg{color:var(--c1)}.print-unit-button small{display:block;color:var(--ink-mute)}.printable-quiz-screen{display:grid;gap:18px;padding-bottom:36px;background:#e7e0d1}.printable-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px}.printable-toolbar p{margin:6px 0 0;color:var(--ink-soft)}.print-actions{display:flex;gap:10px}.print-actions .primary-button{gap:8px}.print-page{width:min(780px,100%);margin:0 auto;padding:36px;background:#fff;color:#171411;box-shadow:0 14px 40px #0000001f}.print-header{display:flex;justify-content:space-between;gap:24px;padding-bottom:16px;border-bottom:2px solid #171411}.print-header p,.print-header span,.print-rule-box p,.print-directions{margin:0}.print-header strong{display:block;font-family:var(--font-head);font-size:24px}.print-header span{display:block;margin-top:4px}.print-rule-box{margin:18px 0;padding:12px 14px;border:1px solid #171411}.print-section{margin-top:18px}.print-section h2{margin:0 0 10px;font-size:16px;letter-spacing:.04em;text-transform:uppercase}.print-question{margin-bottom:14px}.print-question p{margin:0 0 7px;font-weight:800}.print-question span{display:block;margin:4px 0 0 18px}.spelling-blank-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;margin-top:16px}.spelling-blank-grid label{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:end}.spelling-blank-grid b{height:28px;border-bottom:1.5px solid #171411}.print-footer{display:flex;justify-content:space-between;margin-top:28px;padding-top:10px;border-top:1px solid #999;color:#555;font-size:12px}.teacher-key-page{page-break-before:always}.read-aloud-list{display:grid;gap:10px}.read-aloud-list div{display:grid;gap:3px;padding-bottom:8px;border-bottom:1px solid #ddd}.read-aloud-list span,.read-aloud-list em{color:#444;font-size:13px}@media print{body{min-width:0;overflow:visible;background:#fff}.prototype-toolbar,.sidebar,.tabbar,.printable-toolbar{display:none!important}.app-stage,.app-device,.app-shell,.app-main,.screen{position:static;display:block;width:auto;height:auto;min-height:0;margin:0;padding:0;overflow:visible;border-radius:0;background:#fff;box-shadow:none}.print-page{width:auto;min-height:10in;margin:0;padding:.45in;box-shadow:none;page-break-after:always}.teacher-key-page{page-break-before:always}body:has(.credential-sheet) .teacher-screen>*:not(.roster-workspace),body:has(.credential-sheet) .roster-workspace>*:not(.credential-sheet),body:has(.credential-sheet) .credential-sheet>.credential-actions{display:none!important}body:has(.credential-sheet) .roster-workspace,body:has(.credential-sheet) .credential-sheet{margin:0;padding:0;border:0;background:#fff;box-shadow:none}body:has(.credential-sheet) .credential-grid{grid-template-columns:repeat(2,1fr)}body:has(.credential-sheet) .credential-card{break-inside:avoid}}@media(max-width:640px){.prototype-toolbar{gap:8px;padding:10px 12px}.brand-mark{font-size:0;gap:0}.brand-mark span{font-size:14px}.theme-switcher button{padding:6px 8px;font-size:12px}.language-toggle{padding:6px 8px;font-size:11px}}.session-topbar{display:flex;align-items:center;gap:12px;padding:18px}.session-meter{flex:1;height:8px;overflow:hidden;border-radius:999px;background:var(--surface-2)}.session-meter span{display:block;height:100%;border-radius:inherit;background:var(--c1)}.spelling-screen{display:flex;flex-direction:column;padding:0}.spelling-prompt{flex:1;display:grid;align-content:center;justify-items:center;gap:16px;padding:16px;text-align:center}.spelling-prompt p{color:var(--ink-soft);font-weight:800}.listen-orb{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:var(--c1);color:var(--c1-ink)}.listen-orb:disabled,.ghost-link:disabled{cursor:not-allowed;opacity:.42}.ghost-link{color:var(--c1);font-weight:800}.spelling-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}.hint-link{color:var(--accent)}.typed-word{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;min-height:54px;margin-top:18px}.typed-word span{min-width:22px;border-bottom:3px solid var(--line);color:var(--ink);font-family:var(--font-head);font-size:32px;font-weight:800}.typed-word span.ok{color:var(--c1);border-color:var(--c1)}.typed-word span.bad{color:#e56b5a;border-color:#e56b5a}.correction{max-width:340px}.keyboard{padding:8px 6px 12px;background:var(--surface-2)}.accent-row,.key-row{display:flex;justify-content:center;gap:5px;margin-bottom:6px}.keyboard button{min-width:0;height:46px;flex:1;border-radius:9px;background:var(--surface);color:var(--ink);font-size:17px;font-weight:800}.accent-row button{flex:0 0 42px;height:38px;color:var(--c1)}.keyboard .utility-key{flex:1.25}.keyboard .ok-key{flex:1.5;background:var(--c1);color:var(--c1-ink)}.keyboard .ok-key:disabled{opacity:.45}.keyboard .space-key{flex:8}.spelling-lab-home{--spell-ink: #14243a;--spell-paper: #fbf7ed;--spell-rule: #d9cfbb;display:grid;align-content:start;gap:24px;color:var(--spell-ink);background:linear-gradient(90deg,transparent 31px,rgba(217,87,73,.22) 32px,transparent 33px),repeating-linear-gradient(#fffdf8 0 39px,#4568a01a 40px),var(--spell-paper)}.spelling-lab-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:8px 4px 4px 42px}.spelling-lab-heading h1{margin:3px 0 5px;font-size:clamp(2.6rem,7vw,5.5rem);letter-spacing:-.055em;line-height:.92}.spelling-lab-heading>div:first-child>p:last-child{max-width:52ch;color:#526176;font-weight:650}.spelling-lab-kicker{margin:0;color:#a14538;font-size:.72rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.spelling-lab-score{display:grid;min-width:132px;gap:2px;padding:16px 18px;border:1px solid var(--spell-rule);border-radius:4px;background:#ffffffb8;box-shadow:5px 5px #e8deca}.spelling-lab-score strong{font-size:2rem;line-height:1}.spelling-lab-score span{color:#687487;font-size:.72rem;font-weight:800}.spelling-formal-callout{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin-left:42px;padding:18px 20px;border:2px solid #17243a;border-radius:4px;color:#17243a;background:#f2cf73;box-shadow:6px 6px #17243a}.spelling-formal-callout h2{margin:2px 0 4px}.spelling-formal-callout p:last-child{margin:0;font-size:.82rem}.spelling-formal-callout>button{padding:11px 14px;border-radius:3px;color:#fff;background:#17243a;font-weight:900}.spelling-resume-callout{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin-left:42px;padding:18px 20px;border:2px solid #244d86;border-radius:4px;color:#17243a;background:#e5eefb;box-shadow:6px 6px #244d86}.spelling-resume-callout h2{margin:2px 0 4px}.spelling-resume-callout p:last-child{margin:0;color:#526176;font-size:.82rem;font-weight:700}.spelling-resume-callout>button{padding:12px 16px;border-radius:3px;color:#fff;background:#244d86;font-weight:900}.spelling-home-error{margin:-10px 0 -4px 42px;padding:10px 13px;border-left:4px solid #b64f43;color:#7c3028;background:#fff0ed;font-weight:800}.spelling-mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding-left:42px}.spelling-mode-card{position:relative;display:grid;grid-template-columns:auto 1fr;gap:14px;min-height:190px;padding:22px;overflow:hidden;border:1px solid rgba(20,36,58,.12);border-radius:6px;background:#fff;box-shadow:0 9px 24px #2e2a2114}.spelling-mode-card:after{content:"";position:absolute;inset:auto -24px -34px auto;width:110px;height:110px;border:18px double rgba(255,255,255,.18);border-radius:50%}.spelling-tone-cobalt{color:#fff;background:#244d86}.spelling-tone-coral{color:#fff;background:#b64f43}.spelling-tone-mint{color:#14392f;background:#bde2d2}.spelling-tone-gold{color:#493715;background:#f2cf73}.spelling-tone-cobalt .spelling-lab-kicker,.spelling-tone-coral .spelling-lab-kicker{color:#ffffffb8}.spelling-mode-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid currentColor;border-radius:50%}.spelling-mode-card h2{margin:4px 0 6px;font-size:1.4rem}.spelling-mode-card p:not(.spelling-lab-kicker){max-width:38ch;margin:0;opacity:.8;font-size:.85rem;line-height:1.5}.spelling-mode-card>button{grid-column:1 / -1;display:flex;width:max-content;align-items:center;gap:6px;align-self:end;padding:10px 13px;border-radius:3px;color:inherit;background:#ffffff2e;font-weight:900}.spelling-tone-mint>button,.spelling-tone-gold>button{background:#ffffff7a}.spelling-pattern-board{margin-left:42px;padding:22px;border:1px solid var(--spell-rule);border-radius:5px;background:#ffffffdb}.spelling-pattern-board>header{display:flex;align-items:end;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:2px solid var(--spell-ink)}.spelling-pattern-board h2{margin:3px 0 0}.spelling-pattern-board>header>span{color:#687487;font-size:.78rem;font-weight:800}.spelling-pattern-grid{display:grid}.spelling-pattern-tile{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:14px;padding:15px 2px;border-bottom:1px solid var(--spell-rule)}.spelling-pattern-index{color:#a14538;font-family:var(--font-head);font-size:1.15rem;font-weight:900}.spelling-pattern-tile small,.spelling-pattern-tile p{color:#6c7684}.spelling-pattern-tile h3{margin:2px 0}.spelling-pattern-tile p{margin:0;font-size:.75rem}.spelling-pattern-actions{display:flex;gap:7px}.spelling-pattern-actions button{padding:8px 11px;border:1px solid var(--spell-ink);border-radius:3px;color:#fff;background:var(--spell-ink);font-weight:850}.spelling-pattern-actions button.is-quiet{color:var(--spell-ink);background:transparent}.spelling-session-v2{--spell-night: #101a2b;display:grid;min-height:100%;align-content:start;gap:24px;padding:22px;color:#f8f4e9;background:radial-gradient(circle at 82% 8%,rgba(70,115,181,.28),transparent 24rem),linear-gradient(145deg,#172840,var(--spell-night))}.spelling-session-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px}.spelling-session-progress{height:8px;overflow:hidden;border-radius:99px;background:#ffffff24}.spelling-session-progress span{display:block;height:100%;border-radius:inherit;background:#f2cf73;transition:width .18s ease}.spelling-hearts{color:#ff7f72;font-size:1.3rem;letter-spacing:.08em}.spelling-position{font-variant-numeric:tabular-nums;font-weight:850}.spelling-dictation-card{display:grid;width:min(660px,100%);gap:18px;justify-self:center;padding:clamp(24px,5vw,46px);border:1px solid rgba(255,255,255,.15);border-radius:7px;color:#17243a;background:linear-gradient(90deg,transparent 27px,rgba(210,72,65,.18) 28px,transparent 29px),repeating-linear-gradient(#fffdf8 0 42px,#e8edf4 43px);box-shadow:0 24px 60px #00000047}.spelling-dictation-card h1{margin:0;font-size:clamp(1.8rem,5vw,3rem)}.spelling-audio-rule{margin:-8px 0 0;color:#617086}.spelling-listen-controls{display:flex;align-items:stretch;gap:10px}.spelling-listen-primary{display:flex;min-height:72px;align-items:center;gap:13px;padding:14px 18px;border-radius:4px;color:#fff;background:#244d86;text-align:left}.spelling-listen-primary span{display:grid;gap:2px}.spelling-listen-primary small{color:#ffffffad}.spelling-slow-control{padding:12px 15px;border:1px solid #ad9f85;border-radius:4px;color:#35425a;background:#f5eddd;font-weight:850}.spelling-slow-control span{display:block;color:#806f53;font-size:.66rem;text-transform:uppercase}.spelling-playback-ready{margin:-5px 0 0;color:#16704f;font-weight:800}.spelling-session-error{padding:9px 12px;border-left:4px solid #b64f43;color:#7c3028;background:#fff0ed}.spelling-answer-form,.spelling-feedback,.spelling-feedback form{display:grid;gap:10px}.spelling-answer-form label,.spelling-feedback label{font-weight:900}.spelling-answer-form input,.spelling-feedback input{width:100%;min-height:58px;padding:10px 13px;border:2px solid #8794a7;border-radius:3px;color:#17243a;background:#ffffffeb;font-size:1.55rem;font-weight:800}.spelling-answer-form p{margin:0;color:#687487;font-size:.78rem}.spelling-answer-form button,.spelling-feedback button{min-height:48px;padding:11px 18px;border-radius:3px;color:#fff;background:#b64f43;font-weight:900}.spelling-answer-form button:disabled{opacity:.38;cursor:not-allowed}.spelling-feedback{padding-top:15px;border-top:2px solid #17243a}.spelling-feedback>span{width:max-content;padding:5px 8px;border-radius:2px;color:#fff;background:#16704f;font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.spelling-feedback.is-miss>span{background:#b64f43}.spelling-feedback h2{margin:0;font-size:2.2rem}.spelling-session-complete{place-items:center;align-content:center}.spelling-complete-card{display:grid;width:min(580px,100%);justify-items:center;gap:14px;padding:clamp(28px,6vw,58px);border-radius:7px;color:#17243a;background:#fffdf8;text-align:center;box-shadow:0 24px 70px #0000004d}.spelling-complete-mark{display:grid;place-items:center;width:64px;height:64px;border:2px solid #16704f;border-radius:50%;color:#16704f}.spelling-complete-card h1{margin:0;font-size:clamp(2rem,6vw,3.4rem)}.spelling-continue-button{width:100%;min-height:56px;padding:12px 18px;border-radius:3px;color:#fff;background:#244d86;font-size:1rem;font-weight:900}.spelling-exit-button{color:#4d5d72;font-weight:850}.spelling-separate-rule-result{padding:8px 11px;border:1px solid #d6c9ac;color:#625338;background:#fff8e7;font-weight:850}.spelling-rule-card>p:last-child{color:#687487;font-size:.8rem}.spelling-rule-options{display:grid;gap:10px}.spelling-rule-options button{min-height:52px;padding:11px 15px;border:2px solid #687990;border-radius:3px;color:#17243a;background:#fffc;font-weight:850;text-align:left}.spelling-rule-options button:hover{border-color:#244d86;background:#eaf1fb}.today-spelling-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;padding:19px 22px;border:1px solid #d6c9ac;border-left:6px solid #b64f43;border-radius:4px;background:#fffaf0;box-shadow:0 8px 24px #47361d14}.today-spelling-mark{display:grid;place-items:center;width:48px;height:48px;border:2px solid #b64f43;border-radius:50%;color:#b64f43;font-family:var(--font-head);font-size:1.5rem;font-weight:900}.today-spelling-card h2{margin:2px 0 4px}.today-spelling-card p:last-child{margin:0;color:#667287;font-size:.8rem}.teacher-spelling-report{display:grid;gap:18px;padding:22px;border:1px solid #cfc5b1;border-radius:5px;color:#18273b;background:#fffaf0}.teacher-spelling-report>header{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);gap:22px}.teacher-spelling-report h2{margin:3px 0 5px}.teacher-spelling-report header p{margin:0;color:#687487}.teacher-spelling-assessment-builder{display:grid;gap:8px;padding:14px;border-left:4px solid #244d86;background:#edf3fb}.teacher-spelling-assessment-builder label{font-size:.76rem;font-weight:900}.teacher-spelling-assessment-builder select{min-height:42px;padding:7px 9px;border:1px solid #8a98aa;border-radius:3px;background:#fff}.teacher-spelling-assessment-builder span{color:#42604f;font-size:.75rem;font-weight:800}.teacher-spelling-table{display:grid;grid-template-columns:1.4fr repeat(3,.7fr) 1.4fr;align-items:center;overflow-x:auto}.teacher-spelling-table>span{padding:8px;border-bottom:2px solid #18273b;font-size:.7rem;font-weight:900;text-transform:uppercase}.teacher-spelling-table>div{display:contents}.teacher-spelling-table>div>*{min-width:80px;padding:11px 8px;border-bottom:1px solid #d8cfbf}.teacher-spelling-table>p{grid-column:1 / -1;color:#687487}@media(max-width:720px){.spelling-lab-heading{align-items:start;padding-left:34px}.spelling-lab-score{min-width:92px;padding:12px}.spelling-mode-grid{grid-template-columns:1fr;padding-left:34px}.spelling-formal-callout{grid-template-columns:auto 1fr;margin-left:34px}.spelling-formal-callout>button{grid-column:1 / -1;width:100%}.spelling-resume-callout{grid-template-columns:auto 1fr;margin-left:34px}.spelling-resume-callout>button{grid-column:1 / -1;width:100%}.spelling-mode-card{min-height:170px}.spelling-pattern-board{margin-left:34px;padding:16px}.spelling-pattern-tile{grid-template-columns:34px 1fr}.spelling-pattern-actions{grid-column:2}.spelling-listen-controls{display:grid}.today-spelling-card{grid-template-columns:auto 1fr}.today-spelling-card button{grid-column:1 / -1;width:100%}.teacher-spelling-report>header{grid-template-columns:1fr}}.result-card{margin:0 16px 18px;padding:18px}.teacher-screen{padding-bottom:36px}.roster-setup{position:relative;overflow:hidden;margin-bottom:16px;padding:22px;border:1px solid color-mix(in srgb,var(--c2) 24%,var(--line));border-radius:24px;background:linear-gradient(90deg,transparent 0 39px,color-mix(in srgb,var(--c1) 22%,transparent) 39px 41px,transparent 41px),repeating-linear-gradient(0deg,transparent 0 31px,color-mix(in srgb,var(--c2) 8%,transparent) 31px 32px),var(--surface);box-shadow:0 18px 45px #23342f14}.roster-workspace{margin-bottom:20px;padding:26px;border:1px solid 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