/* Shared document and tool behavior. */
@font-face{font-family:Inter;src:url('/assets/inter-latin.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{--paper:#FDFCF7;--white:#FDFCF7;--ink:#1A1A1A;--muted:#665F54;--line:#AAA191;--accent:#1A1A1A;--orange:#1A1A1A;--strong:#1A1A1A;font-family:Inter,system-ui,sans-serif;font-synthesis:none;color:var(--ink);line-height:1.65}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0}
[hidden]{display:none!important}
img,svg{max-width:100%;vertical-align:middle}
img{height:auto}
button,input,textarea,select{font:inherit;color:inherit}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration:underline}
button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}
button,summary{cursor:pointer}
button,a,summary{touch-action:manipulation}
:where(a,button,input,textarea,select,summary):focus-visible{outline:2px solid var(--ink);outline-offset:4px}
button:disabled,input:disabled{opacity:.5;cursor:not-allowed}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.2;font-weight:800}
h1 em,h2 em{font-style:normal}
p{margin-bottom:1em}
p:last-child{margin-bottom:0}
ul,ol{padding-left:1.4em}
li+li{margin-top:.25em}
main,section,article,aside,nav,form,.field,.panel,.result,.two-column>*{min-width:0}
section,article,aside,.panel,.result,.win,.empty-result,.practice-goal,.tool-card,.journal-card{background:transparent;box-shadow:none;border-radius:0}
.container{width:100%;margin:0 auto}
.nav,.brand,.navlinks,.footer-links{display:flex;align-items:center}
.brand{flex-shrink:0;text-decoration:none}
.navlinks,.footer-links{flex-wrap:wrap}
.navlinks a{text-decoration:none}
.navlinks a[aria-current=page]{font-weight:800}
.footer-links a{display:inline-flex;align-items:center;min-height:44px}
.site-footer{padding-bottom:env(safe-area-inset-bottom)}
.skip{position:fixed;left:12px;top:8px;z-index:1000;background:var(--paper);padding:10px 14px;border:2px solid var(--ink);transform:translateY(-150%)}
.skip:focus{transform:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.eyebrow{display:flex;align-items:center;gap:8px;text-transform:uppercase;font-weight:600;letter-spacing:.08em}
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;margin-bottom:12px}
.page-head{padding:28px 0 22px}
.page-head h1{margin:12px 0}
.section{padding:24px 0}
.section-top{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:18px}
.section-top h2{margin:0}
.two-column,.hints-layout,.tool-band{display:block}
.two-column>aside{margin-top:24px}
.panel,.aside-note{padding:14px 0}
.aside-note h3{margin:10px 0}
.aside-note p{margin:12px 0}
.helper,.form-error,.noscript,.empty-result{font-size:13px;line-height:1.65}
.helper{color:var(--muted)}
.helper a,.prose a{text-decoration:underline}
.form-error{min-height:1.5em;margin:9px 0;color:var(--ink);font-weight:600}
.noscript{margin:15px 0;padding:12px 0;border-block:1px dashed var(--line)}
.notice{padding:12px 0;margin:16px 0;border-block:1px dashed var(--line)}
.button,.copy-button,.practice-actions button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 14px;border:1px solid var(--ink);border-radius:0;background:transparent;box-shadow:none;font-size:13px;font-weight:600;text-decoration:none}
.button:hover,.copy-button:hover,.practice-actions button:hover{text-decoration:underline}
.text-link{display:inline-flex;align-items:center;min-height:44px;font-weight:600;text-decoration:underline}
.copy-button{margin:8px 0}
.form-row{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}
.form-row .field{flex:1 1 160px}
.field label{display:block;margin-bottom:7px;font-size:13px;font-weight:600}
input,select,textarea{max-width:100%;border:0;border-bottom:1px solid var(--ink);border-radius:0;background:transparent;box-shadow:none;padding:10px 5px}
input,select{min-height:44px}
.word-input{width:100%;font:700 24px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;text-transform:uppercase}
.word-input::placeholder{color:var(--muted);opacity:.65}
#solver-form .field{flex:1 1 130px}
.result{padding:16px 0}
.result-title,.practice-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:14px}
.pill{display:inline-flex;align-items:center;min-height:28px;padding:3px 7px;border:1px solid var(--line);font-size:11px;line-height:1.4}
.empty-result{padding:28px 0;color:var(--muted)}
.alternative-paths{margin:18px 0;overflow-wrap:anywhere}
.alternative-paths>summary,.word-guide-group>summary{padding:12px 0;min-height:44px;font-weight:600}
.alternative-paths li{padding:3px 0;font-size:13px}
.alternative-paths ul,.alternative-paths ol{margin:7px 0 14px}
.practice-route>.path-steps{list-style:none;padding:0;margin:0}
.practice-route{margin:18px 0}
.practice-goal{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-block:1px dashed var(--line)}
.puzzle-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}
.practice-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.win{padding:20px 0;border-top:1px dashed var(--line)}
.win h3{margin-bottom:10px}
.win [data-next-practice]{margin:5px 0 12px}
.share-score{margin-top:18px;padding-top:15px;border-top:1px dashed var(--line)}
.share-score label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}
.share-score textarea{display:block;width:100%;min-height:130px;resize:vertical;padding:9px 0;font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}
.stats-row{display:flex;flex-wrap:wrap;gap:24px;margin:24px 0}
.stat strong,.stat span{display:block}
.stat strong{font-size:27px;line-height:1.3}
.stat span{font-size:11px;color:var(--muted);margin-top:5px}
.table-scroll,.table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}
th,td{padding:10px 8px;border-bottom:1px dashed var(--line);vertical-align:top;background:transparent}
th{font-weight:700}
.step-choices td:first-child,.word-neighbors td:first-child{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-weight:700;letter-spacing:.06em}
.prose{max-width:none;margin:0;padding-bottom:28px;overflow-wrap:break-word}
.prose h2{margin:26px 0 12px}
.prose h3{margin:22px 0 10px}
.prose p,.prose li{line-height:1.8}
.prose .intro{font-size:1.08em}
.prose li+li{margin-top:8px}
.prose code{font-size:.9em;overflow-wrap:anywhere}
.journal-grid{display:block}
.journal-card{display:block;padding:20px 0;border-top:1px dashed var(--line)}
.journal-card h3{margin:10px 0}
.journal-card p{margin:10px 0}
.journal-card:hover{text-decoration:none}
.journal-card:hover h3{text-decoration:underline}
.word-guide-group{border-bottom:1px dashed var(--line)}
.word-guide-list,.catalog-word-list{list-style:none;padding:0;margin:12px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 16px}
.word-guide-list li,.catalog-word-list li{margin:0;padding:5px 0;min-width:0}
.word-guide-list a,.catalog-word-list a{display:inline-flex;align-items:center;min-height:36px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-weight:700}
.word-guide-list span,.catalog-word-list span{display:block;font-size:11px;color:var(--muted)}
.letter-nav{display:flex;flex-wrap:wrap;gap:4px;margin:8px 0 20px}
.letter-nav a{min-width:32px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.letter-nav [aria-current=page]{font-weight:800;text-decoration:underline}
@media(max-width:600px){.form-row{gap:12px}.form-row .field{flex-basis:140px}.form-row>.button{width:100%}.practice-actions button{padding:8px 10px;font-size:12px}.stats-row{gap:20px}.share-score textarea{font-size:11px}.word-guide-list,.catalog-word-list{grid-template-columns:repeat(2,minmax(0,1fr))}.result-title{align-items:flex-start}th,td{padding:9px 6px;font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{body{margin:0;color:#000;background:#fff}a{color:#000;text-decoration:none}.skip,.site-header,.site-footer,form,.practice-actions,.copy-button,.button,.daily-timing{display:none!important}.prose{max-width:none}.table-scroll,.table-wrap{overflow:visible}h1,h2,h3,summary{break-after:avoid}tr,.path-step{break-inside:avoid}details::details-content{content-visibility:visible}details>*{display:block!important}details>summary{font-weight:700}section,article,aside{box-shadow:none;background:transparent}}