:root{--navy:#263b54;--blue:#4b83b6;--teal:#4e9483;--gold:#d5a53b;--ink:#223246;--muted:#667386;--line:#d7e0e8;--pale:#edf7f4;--pale-blue:#eef4f8;--canvas:#f3f6f8;--shadow:0 18px 50px rgba(31,53,76,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--canvas);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}
.topbar{position:sticky;top:0;z-index:20;height:72px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;color:var(--navy);text-decoration:none}.brand-mark{width:39px;height:39px;display:grid;place-items:center;color:white;background:var(--navy);border-radius:12px}.brand-mark svg{width:27px}.brand strong{display:block;font-size:17px}.brand small{display:block;margin-top:1px;color:var(--muted);font-size:11px}.top-actions{display:flex;align-items:center;gap:16px}.save-hint{color:var(--muted);font-size:12px}
.button{border:0;border-radius:11px;padding:11px 16px;font-weight:750;transition:.15s ease}.button:hover{transform:translateY(-1px)}.button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(75,131,182,.28);outline-offset:2px}.button-primary{color:white;background:var(--navy);box-shadow:0 6px 16px rgba(38,59,84,.16)}.button-secondary{color:var(--navy);background:#eaf0f5}.button-soft{padding:10px 12px;color:var(--navy);background:#edf3f6;font-size:11px}.icon-button{border:0;background:transparent;color:#a14848;font-size:11px;font-weight:750}.button-accent{color:white;background:var(--teal);min-width:164px;box-shadow:0 8px 20px rgba(78,148,131,.22)}
.app-shell{max-width:1600px;margin:0 auto;display:grid;grid-template-columns:minmax(420px,610px) minmax(560px,1fr);min-height:calc(100vh - 72px)}.builder{padding:42px 34px 70px;border-right:1px solid var(--line);background:#fafcfd}.intro{margin-bottom:26px}.eyebrow{margin:0 0 8px;color:var(--teal);font-size:11px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.intro h1{margin:0;max-width:540px;color:var(--navy);font-size:clamp(30px,3.2vw,45px);line-height:1.04;letter-spacing:-.035em}.intro>p:last-child{max-width:520px;margin:15px 0 0;color:var(--muted);font-size:15px;line-height:1.55}
.panel{margin-bottom:16px;padding:22px;background:white;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 24px rgba(35,60,86,.045)}.panel-heading{display:flex;gap:12px;align-items:flex-start;margin-bottom:19px}.panel-heading>span{flex:0 0 29px;width:29px;height:29px;display:grid;place-items:center;color:white;background:var(--blue);border-radius:9px;font-size:13px;font-weight:850}.panel-heading h2{margin:1px 0 3px;font-size:16px;color:var(--navy)}.panel-heading p{margin:0;color:var(--muted);font-size:12px;line-height:1.4}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-wide{grid-column:1/-1}.field{display:grid;gap:7px;color:var(--ink);font-size:12px;font-weight:750}.field>span{color:var(--muted);font-size:10px;font-weight:500}.field input,.field textarea,.field select,.saved-lists select{width:100%;border:1px solid #cbd6df;border-radius:10px;padding:11px 12px;color:var(--ink);background:#fff;font-size:14px;font-weight:500}.field textarea{resize:vertical;line-height:1.55;min-height:130px}.word-meta{display:flex;justify-content:space-between;margin-top:9px;color:var(--muted);font-size:11px}.text-button{padding:0;border:0;color:var(--blue);background:transparent;font-size:11px;font-weight:750}.theme-heading{display:flex;justify-content:space-between;gap:12px;margin:18px 0 10px;color:var(--navy);font-size:12px}.theme-heading span{color:var(--muted);font-size:10px;font-weight:500}.theme-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:7px}.theme-card{display:grid;place-items:center;gap:5px;padding:9px 4px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);font-size:9px;font-weight:750;cursor:pointer}.theme-card input{position:absolute;opacity:0}.theme-card span{font-size:17px;color:var(--blue)}.theme-card.selected{border-color:var(--teal);background:var(--pale);color:var(--navy);box-shadow:inset 0 0 0 1px var(--teal)}.saved-lists{display:grid;grid-template-columns:minmax(150px,1fr) auto minmax(160px,1fr) auto auto;gap:8px;align-items:end;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.saved-lists .field{gap:5px}.saved-lists .field input,.saved-lists select{padding:9px 10px;font-size:11px}
.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.level-card{position:relative;min-height:150px;padding:15px;border:1.5px solid var(--line);border-radius:14px;background:white;cursor:pointer;transition:.15s ease}.level-card:hover{border-color:#a8bdcf;transform:translateY(-1px)}.level-card.selected{border-color:var(--blue);background:#f5f9fc;box-shadow:inset 0 0 0 1px var(--blue)}.level-card input{position:absolute;opacity:0}.level-icon{width:34px;height:34px;display:grid;place-items:center;margin-bottom:11px;border-radius:10px;color:var(--navy);background:var(--pale-blue);font-weight:900}.selected .level-icon{color:white;background:var(--blue)}.level-card strong,.level-card small,.level-card em{display:block}.level-card strong{color:var(--navy);font-size:14px}.level-card small{margin-top:6px;color:var(--muted);font-size:10px;line-height:1.38}.level-card em{margin-top:10px;color:var(--teal);font-size:9px;font-style:normal;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.customize{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}.customize summary{color:var(--navy);font-size:12px;font-weight:800;cursor:pointer}.activity-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:13px}.activity-grid label{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:9px;background:#f7f9fa;color:var(--ink);font-size:11px;font-weight:650}.activity-grid input{accent-color:var(--teal)}
.generate-bar{position:sticky;bottom:14px;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:15px 17px;border:1px solid rgba(38,59,84,.12);border-radius:16px;background:rgba(255,255,255,.95);box-shadow:0 16px 40px rgba(31,53,76,.15);backdrop-filter:blur(12px)}.generate-bar strong,.generate-bar small{display:block}.generate-bar strong{color:var(--navy);font-size:12px}.generate-bar small{margin-top:4px;color:var(--muted);font-size:10px}
.preview-panel{min-width:0;padding:34px;background:#e9eef2}.preview-toolbar{position:sticky;top:88px;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:12px;padding:14px 16px;border:1px solid rgba(38,59,84,.1);border-radius:15px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 12px 28px rgba(31,53,76,.09)}.preview-toolbar h2{margin:0;color:var(--navy);font-size:19px}.preview-actions{display:flex;align-items:center;gap:12px}.preview-actions>span{color:var(--muted);font-size:11px;font-weight:700}.preview-note{margin:0 0 18px;padding:11px 13px;border-radius:11px;color:#566579;background:rgba(255,255,255,.66);font-size:11px;line-height:1.45}.preview-stage{display:grid;gap:24px;justify-content:center;min-height:500px}.sheet-frame{position:relative;overflow:visible}
.sheet{--sheet-primary:#263b54;--sheet-secondary:#4b83b6;--sheet-accent:#4e9483;position:absolute;top:0;left:0;width:816px;min-height:1056px;padding:48px 50px 42px;overflow:hidden;color:#263b54;background:white;box-shadow:var(--shadow);transform-origin:top left;font-family:Arial,Helvetica,sans-serif}.sheet:after{content:attr(data-theme-icon);position:absolute;right:26px;bottom:26px;color:var(--sheet-primary);font-size:34px;opacity:.08}.sheet.theme-space{--sheet-primary:#312d5e;--sheet-secondary:#655bb5;--sheet-accent:#8b78c7}.sheet.theme-ocean{--sheet-primary:#17536a;--sheet-secondary:#2f8fac;--sheet-accent:#4eaa96}.sheet.theme-dinosaur{--sheet-primary:#355b38;--sheet-secondary:#699c4a;--sheet-accent:#997343}.sheet.theme-rainbow{--sheet-primary:#5d3f7a;--sheet-secondary:#d65d6f;--sheet-accent:#4f9d85}.sheet.theme-sports{--sheet-primary:#243b55;--sheet-secondary:#c06b31;--sheet-accent:#4c8a62}.sheet-header{display:flex;justify-content:space-between;gap:20px;padding:18px 20px;border-radius:14px;color:white;background:var(--sheet-primary)}.sheet-header h3{margin:0;font-size:22px;letter-spacing:.02em}.sheet-header p{margin:6px 0 0;color:rgba(255,255,255,.86);font-size:11px}.sheet-level{align-self:flex-start;padding:5px 9px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}.sheet-meta{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin:20px 7px 22px;color:#5d6877;font-size:10px}.blank-line{display:inline-block;min-width:190px;height:12px;margin-left:7px;border-bottom:1px solid #8496a8;vertical-align:bottom}.worksheet-banner{margin:0 0 18px;padding:9px 14px;border-radius:8px;color:white;background:var(--sheet-secondary);font-size:14px;font-weight:800}.worksheet-banner.teal{background:var(--sheet-accent)}.worksheet-banner.gold{background:var(--gold)}.sheet-instructions{margin:-8px 3px 15px;color:#627083;font-size:10px;line-height:1.45}.sheet-footer{position:absolute;left:50px;right:50px;bottom:24px;display:flex;justify-content:space-between;color:#7a8797;font-size:9px}
.word-bank{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:19px;padding:14px;border-radius:11px;background:var(--pale)}.word-chip{padding:7px 5px;border-radius:7px;color:var(--navy);background:rgba(255,255,255,.68);text-align:center;font-size:12px;font-weight:750}.overview-card{margin:16px 0;padding:16px;border:1px solid #d7e3ea;border-radius:12px;background:var(--pale-blue)}.overview-card h4{margin:0 0 7px;font-size:13px}.overview-card p{margin:0;color:#5d6877;font-size:11px;line-height:1.5}.overview-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.stat{padding:15px;border-radius:11px;background:#f3f6f8;text-align:center}.stat strong{display:block;font-size:22px}.stat span{color:#6d7887;font-size:9px;text-transform:uppercase;letter-spacing:.08em}
.trace-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 22px}.trace-item label{display:block;margin-bottom:5px;font-size:10px;font-weight:800}.writing-line{position:relative;height:61px;overflow:visible;background:linear-gradient(to bottom,transparent 8px,#8e9ead 8px,#8e9ead 9px,transparent 9px),repeating-linear-gradient(to right,transparent 0 4px,#a9b6c2 4px 7px) 0 27px/100% 1px no-repeat,linear-gradient(to bottom,transparent 42px,#7f91a3 42px,#7f91a3 44px,transparent 44px),repeating-linear-gradient(to right,transparent 0 3px,#c1cbd3 3px 5px) 0 53px/100% 1px no-repeat}.trace-model{position:absolute;top:13px;left:9px;color:#adb6c2;font:34px/40px Arial,Helvetica,sans-serif;letter-spacing:1px}.trace-model.second{left:48%}
.activity-list{display:grid;grid-template-columns:1fr 1fr;column-gap:35px;row-gap:15px;counter-reset:item}.activity-item{position:relative;min-height:37px;padding-left:27px;color:var(--navy);font-size:15px}.activity-item:before{counter-increment:item;content:counter(item) ".";position:absolute;left:0;top:2px;font-size:10px;font-weight:800}.answer-line{display:block;height:14px;margin-top:8px;border-bottom:1px solid #899aaa}.choice-row{display:flex;flex-wrap:wrap;gap:13px;padding-top:2px;font-size:13px}.scramble{letter-spacing:.18em}.abc-list{display:grid;gap:20px}.abc-row strong{display:block;margin-bottom:5px;font-size:12px}.abc-row .answer-line{height:19px}.sentence-list{display:grid;gap:17px}.sentence-prompt{font-size:11px;font-weight:800}.sentence-guides{margin-top:4px}.practice-test{display:grid;grid-template-columns:1fr 1fr;gap:5px 34px;counter-reset:test}.test-row{position:relative;height:53px;padding-left:24px}.test-row:before{counter-increment:test;content:counter(test) ".";position:absolute;top:21px;left:0;font-size:9px;font-weight:800}.test-row .writing-line{height:53px;transform:scaleY(.86);transform-origin:bottom}.answer-columns{columns:2;column-gap:45px}.answer-block{break-inside:avoid;margin-bottom:22px}.answer-block h4{margin:0 0 8px;font-size:12px}.answer-block p{margin:0;color:#5d6877;font-size:10px;line-height:1.65}.toast{position:fixed;left:50%;bottom:24px;z-index:100;padding:11px 16px;border-radius:999px;color:white;background:var(--navy);box-shadow:var(--shadow);font-size:12px;font-weight:700;opacity:0;transform:translate(-50%,15px);pointer-events:none;transition:.2s ease}.toast.show{opacity:1;transform:translate(-50%,0)}
.wordsearch-wrap{display:grid;grid-template-columns:1fr 175px;gap:24px;align-items:start}.wordsearch-grid{display:grid;border:2px solid var(--sheet-primary);background:#fff}.wordsearch-cell{display:grid;place-items:center;aspect-ratio:1;border:1px solid #dce4ea;font-size:14px;font-weight:750;text-transform:uppercase}.wordsearch-list{padding:13px;border-radius:10px;background:var(--pale)}.wordsearch-list h4{margin:0 0 10px;font-size:12px}.wordsearch-list span{display:block;margin:6px 0;font-size:10px;font-weight:700;text-transform:uppercase}.bingo-grid{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--sheet-primary)}.bingo-cell{min-height:92px;display:grid;place-items:center;padding:8px;border:1px solid #aab7c3;text-align:center;font-size:13px;font-weight:750}.game-directions{margin:14px 0;padding:14px;border-radius:10px;background:var(--pale-blue);font-size:10px;line-height:1.5}.roll-table{display:grid;grid-template-columns:65px 1fr;border:1px solid #aab7c3}.roll-table>*{padding:12px;border-right:1px solid #aab7c3;border-bottom:1px solid #aab7c3;font-size:11px}.roll-table strong{text-align:center;color:var(--sheet-primary)}
.pdf-ready{display:block;margin-top:10px;text-align:center;text-decoration:none}.saved-lists{grid-template-columns:1fr auto}.saved-lists select{grid-column:1/-1}
.sentence-list{gap:12px}.sentence-guides .writing-line{height:57px}.trace-model{top:10px}.sheet-header h3{overflow-wrap:anywhere}.word-chip{overflow-wrap:anywhere}.level-card:focus-within,.theme-card:focus-within{outline:3px solid #a9c5d9;outline-offset:2px}.button:disabled{opacity:.6;cursor:wait}.sheet{height:1056px;min-height:1056px}
.storage-note{color:var(--muted);font-size:10px;line-height:1.5}.sheet.grade-k .trace-grid{gap:26px 22px}.trace-model{max-width:95%}.sheet-header{min-height:76px;max-height:102px}.sheet-header h3{font-size:21px;line-height:1.15}.sheet-level{max-width:155px}.answer-columns{column-fill:auto;max-height:700px}
.writing-line{background:linear-gradient(to bottom,transparent 17px,#8e9ead 17px,#8e9ead 18px,transparent 18px),repeating-linear-gradient(to right,transparent 0 4px,#a9b6c2 4px 7px) 0 25px/100% 1px no-repeat,linear-gradient(to bottom,transparent 42px,#7f91a3 42px,#7f91a3 44px,transparent 44px),repeating-linear-gradient(to right,transparent 0 3px,#c1cbd3 3px 5px) 0 51px/100% 1px no-repeat}
@media print{*{-webkit-print-color-adjust:exact;print-color-adjust:exact}.pdf-ready{display:none!important}}
#pdfDialog{position:fixed;inset:0;width:min(560px,calc(100vw - 28px));max-height:calc(100dvh - 40px);margin:auto;padding:24px;border:1px solid var(--line);border-radius:20px;color:var(--ink);background:white;overflow:auto;box-shadow:0 30px 100px #10283f55}#pdfDialog::backdrop{background:#152c4766;backdrop-filter:blur(4px)}.pdf-dialog-heading{display:flex;align-items:start;justify-content:space-between;gap:16px}.pdf-dialog-heading h2{margin:0;color:var(--navy);font-size:24px}.pdf-dialog-heading .eyebrow{font-size:10px}.pdf-dialog-heading .button{font-size:11px}.pdf-dialog-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.pdf-dialog-actions .button{text-align:center;text-decoration:none;font-size:13px}.pdf-dialog-actions #sharePdf{grid-column:1/-1;padding:16px}.pdf-dialog-actions #desktopPrint{grid-column:1/-1}.pdf-help{padding:16px;border-radius:12px;background:var(--pale-blue);font-size:12px;line-height:1.6}.pdf-help p{margin:8px 0}.pdf-help .text-button{font-size:12px}#pdfDetails,#pdfStatus{font-size:13px;line-height:1.5}#pdfStatus{color:var(--muted)}#sharePdf[hidden]{display:none}@media print{#pdfDialog{display:none!important}}
@media(max-width:1120px){.app-shell{grid-template-columns:1fr}.builder{border-right:0}.preview-panel{border-top:1px solid var(--line)}.preview-toolbar{top:84px}}
@media(max-width:680px){.topbar{height:64px;padding:0 14px}.brand small,.save-hint,#printTop{display:none}.top-actions .button{padding:9px 10px;font-size:10px}.builder{padding:28px 14px 60px}.intro h1{font-size:34px}.panel{padding:17px;border-radius:15px}.field-grid,.level-grid{grid-template-columns:1fr}.field-wide{grid-column:auto}.theme-grid{grid-template-columns:repeat(3,1fr)}.saved-lists{grid-template-columns:1fr 1fr}.saved-lists .field,.saved-lists select{grid-column:1/-1}.level-card{min-height:auto;padding:13px 14px 13px 58px}.level-icon{position:absolute;left:13px;top:14px}.level-card em{margin-top:6px}.activity-grid{grid-template-columns:1fr}.generate-bar{bottom:8px}.generate-bar>div{display:none}.button-accent{width:100%}.preview-panel{padding:22px 10px 38px}.preview-toolbar{top:72px;padding:12px}.preview-actions>span{display:none}.preview-actions .button{padding:9px;font-size:10px}}
@media print{@page{size:letter;margin:0}body{background:white}.topbar,.builder,.preview-toolbar,.preview-note,.toast{display:none!important}.app-shell,.preview-panel,.preview-stage{display:block;margin:0;padding:0;background:white}.sheet-frame{width:8.5in!important;height:11in!important;margin:0!important;break-after:page;page-break-after:always}.sheet-frame:last-child{break-after:auto;page-break-after:auto}.sheet{position:relative;width:8.5in;min-height:11in;transform:none!important;box-shadow:none}}