:root{--ink:#172f4e;--blue:#224fbd;--light:#eef3fb;--line:#d1ddeb;--muted:#546780;--yellow:#f8dd66}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#f4f7fb;font:15px/1.5 'Segoe UI',sans-serif}header{height:82px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-size:23px;font-weight:700}.brand-icon{display:grid;place-items:center;background:var(--blue);color:white;width:36px;height:36px;border-radius:8px;font-family:Georgia,serif}.brand-sub{font-size:14px;font-weight:400;border-left:1px solid var(--line);padding-left:16px;margin-left:8px}.local{font-size:13px;color:var(--muted)}main{max-width:1440px;margin:auto;padding:40px 5% 60px}.intro{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}h1{font-family:Georgia,serif;font-weight:400;letter-spacing:-2px;line-height:1.05;font-size:52px;margin:0 0 18px}.intro p{color:var(--muted);margin:0;font-size:16px}.format-note{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:13px}.paper-icon{font:32px Georgia,serif;color:var(--blue);background:white;border:1px solid var(--line);padding:20px 12px;transform:rotate(6deg)}.workspace{display:grid;grid-template-columns:360px minmax(0,1fr);align-items:start;gap:32px}.controls{background:white;border:1px solid var(--line);border-radius:12px;padding:26px}.section-title,.word-heading,.preview-bar,.build-summary{display:flex;align-items:center;justify-content:space-between}.section-title{margin-bottom:20px}h2{font-size:18px;margin:0}.section-title span,.preview-bar span{font-size:12px;color:var(--muted)}label,legend{font-weight:600;font-size:13px}input:not([type=checkbox]):not([type=file]),textarea{display:block;width:100%;font:inherit;border:1px solid #b8c9dc;border-radius:5px;color:var(--ink);padding:10px 12px;background:#fff;margin-top:6px}textarea{resize:vertical;font:13px/1.65 Consolas,monospace;min-height:140px}.word-heading{margin-top:22px}.upload{color:var(--blue);cursor:pointer}.upload input{position:absolute;width:1px;height:1px;opacity:0}.theme-buttons{display:flex;gap:6px;margin:10px 0}button,a.primary{cursor:pointer;font:inherit;border:1px solid var(--line);border-radius:5px;background:white;color:var(--ink);padding:8px 12px;text-decoration:none;text-align:center}.theme-buttons button{font-size:11px;padding:6px 8px;background:var(--light)}.hint{font-size:12px;color:var(--muted);margin:8px 0 18px}fieldset{border:0;padding:0;margin:0 0 20px}legend{margin-bottom:9px}.levels{display:grid;grid-template-columns:1fr 1fr;gap:8px}.levels label{display:flex;align-items:center;gap:5px;padding:10px 6px;border:1px solid var(--line);border-radius:5px;font-weight:400}.levels label:has(input:checked){border-color:var(--blue);background:var(--light)}.levels span{margin-left:auto;font-size:10px;color:var(--muted)}input[type=checkbox]{accent-color:var(--blue);width:15px;height:15px}.numbers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.build-summary{border-top:1px solid var(--line);padding-top:16px;margin-bottom:16px;font-size:13px}.build-summary span{font-size:12px;color:var(--muted)}button.primary,a.primary{background:var(--blue);color:white;border-color:var(--blue);font-weight:600;padding:13px 16px}#generate{width:100%}button:disabled{cursor:wait;opacity:.6}#status{font-size:12px;margin-bottom:0;color:var(--muted)}#status.error{color:#a22727}.preview{min-width:0}.preview-bar{padding:6px 0 18px}.preview-actions{display:flex;gap:10px;align-items:center;margin-bottom:15px;font-size:12px}.preview-actions button{padding:4px 12px}.answer-toggle{margin-left:auto;display:flex;align-items:center;gap:5px;font-size:12px;font-weight:400}.paper{background:white;border:1px solid #d4dce5;box-shadow:0 7px 22px #19395a0b;min-height:660px;padding:40px 38px;aspect-ratio:8.5/11}#empty{text-align:center;padding-top:85px}#empty h3{font:25px Georgia,serif;letter-spacing:-.5px}#empty p{font-size:13px;color:var(--muted)}.letter-art{display:grid;grid-template-columns:repeat(4,38px);justify-content:center;margin:0 auto 35px}.letter-art span{border:1px solid var(--line);padding:6px;font:20px Georgia,serif}.letter-art span:nth-child(-n+4){background:var(--yellow);border-color:var(--yellow)}.paper-heading{display:flex;justify-content:space-between;font-size:12px;align-items:center;margin-bottom:28px}.paper-heading span{font-size:10px;color:var(--muted)}#grid{display:grid;grid-template-columns:repeat(var(--size),1fr);border-left:1px solid #607088;border-top:1px solid #607088}#grid span{display:grid;place-items:center;aspect-ratio:1;border-right:1px solid #607088;border-bottom:1px solid #607088;font-weight:600;font-size:clamp(9px,1.15vw,19px)}.find-heading{font-size:11px;margin:22px 0 10px}#answer-words{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;font-size:10px;overflow-wrap:anywhere}#answer-words span:before{content:'□ ';color:var(--muted)}.paper-footer{text-align:center;color:var(--muted);font-size:10px;margin:40px 0 0}.export{display:flex;gap:16px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:22px 0}.export strong{font-size:13px}.export p{font-size:12px;color:var(--muted);margin:2px 0}.export .primary{margin-left:auto;font-size:13px}#open-pdf{font-size:12px;color:var(--blue)}.preview-note{color:var(--muted);font-size:12px;margin-top:18px}footer{border-top:1px solid var(--line);padding:24px 5%;display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}[hidden]{display:none!important}:focus-visible{outline:3px solid #ba8700;outline-offset:3px}@media(max-width:950px){.workspace{grid-template-columns:320px minmax(0,1fr);gap:20px}.controls{padding:20px}.paper{padding:25px 20px;min-height:500px}.levels span{display:none}.format-note{display:none}}@media(max-width:700px){header{height:68px}.brand{font-size:20px}.brand-sub{font-size:11px;padding-left:10px;margin-left:0}.local{display:none}main{padding:28px 5%}h1{font-size:39px;letter-spacing:-1px}.intro p{font-size:14px}.workspace{grid-template-columns:1fr}.levels span{display:inline}.paper{min-height:480px;padding:30px 24px}#grid span{font-size:clamp(9px,2.4vw,18px)}.preview-bar{margin-top:10px}footer{gap:20px}.export .primary{margin-left:0}#empty{padding-top:45px}.desktop{display:none}}

#grid{position:relative;isolation:isolate}#grid>span{position:relative;z-index:1}.word-highlights{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}.word-highlights line{stroke:var(--yellow);stroke-width:.62;stroke-linecap:round}


/* --- Hosted edition only: accounts, plan state and the upgrade prompt.
   Appended to the shared stylesheet at build time so the downloadable
   edition never carries any of it. --- */
.account{display:flex;align-items:center;gap:10px;font-size:13px}
.account button{font-size:13px;padding:7px 13px}
.account-email{color:var(--muted);max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.plan-badge{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:var(--light);color:var(--muted);border:1px solid var(--line)}
.plan-badge.paid{background:var(--yellow);color:#4a3a00;border-color:#e6c84d}

dialog{border:1px solid var(--line);border-radius:12px;padding:28px;max-width:420px;width:calc(100% - 32px);color:var(--ink);background:#fff}
dialog::backdrop{background:#0d1c2fb0}
dialog h2{margin:0 0 6px}
dialog .hint{margin-top:0}
.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
#sign-in-status{font-size:12px;color:var(--muted);margin:12px 0 0;min-height:1.2em}
#sign-in-status.error{color:#a22727}

.upgrade-prompt{margin-top:18px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--light)}
.upgrade-prompt strong{display:block;font-size:14px}
.upgrade-prompt p{font-size:12px;color:var(--muted);margin:6px 0 12px}
.upgrade-prompt button{width:100%;padding:10px}

#total.over{color:#a22727}

@media(max-width:700px){
  .account-email{display:none}
  .account{gap:7px}
}