.lln{--green:#23765b;--dark:#24483f;--gold:#efbf4a;--paper:#fffdf8;--line:#dcebe5;max-width:1140px;margin:0 auto;padding:34px 24px 65px;color:var(--dark);font-family:Lato,Arial,sans-serif}
body.ast-theme-transparent-header #page .lln{padding-top:165px!important}
.lln *, .lln-toolbar *{box-sizing:border-box}
#page .lln h1,#page .lln h2,#page .lln h3{font-family:Poppins,Arial,sans-serif;color:var(--dark);margin:0;line-height:1.25}
#page .lln h1{font-size:clamp(32px,4.4vw,52px);font-weight:750;letter-spacing:-1.4px;margin:10px 0 16px}
#page .lln h2{font-size:23px!important;font-weight:650}
#page .lln h3{font-size:20px!important;font-weight:650}
#page .lln p{margin:0;line-height:1.6;font-size:17px}
#page .lln .lln-eyebrow{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--green)}
.lln-hero{padding:26px 28px 28px;border:1px solid #e4eee5;border-radius:20px;background:linear-gradient(115deg,#f0faf5 0%,#fff9e9 100%)}
.lln-hero>p:not(.lln-eyebrow){max-width:730px;color:#54604e}
.lln-facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:14px;font-weight:700;color:var(--green)}
.lln-facts span:before{content:'✓';margin-right:7px;color:#987017}
.lln-search{margin:28px 0 30px}
.lln-search label{display:block;font-size:17px;font-weight:700;margin-bottom:9px}
.lln-search>div{display:flex;gap:10px}
#page .lln input,#page .lln select,#page .lln-toolbar input,#page .lln-toolbar select{background:#fff;border:1.5px solid #b9cec5;border-radius:8px;font:inherit;color:#24392a;min-height:48px;padding:12px 15px;box-shadow:none;width:100%;margin:0}
#page .lln input[type=search]{min-width:0;flex:1;font-size:17px}
#page .lln button{font-family:inherit;text-transform:none;letter-spacing:0;cursor:pointer;line-height:1.3;transition:background .15s,border-color .15s}
#page .lln-search button,#page .lln-more button{border:1px solid #dfaf36;background:#f4c653;color:#34422f;border-radius:10px;font-size:16px;font-weight:700;padding:12px 25px;min-height:48px;box-shadow:none}
.lln-start>div:first-child,.lln-subjects>div:first-child{display:flex;gap:12px;align-items:center;margin:0 0 14px}
.lln-step{display:inline-flex;width:28px;height:28px;border-radius:50%;background:#e3f5eb;color:var(--green);align-items:center;justify-content:center;font-size:14px;font-weight:800;flex-shrink:0}
.lln-muted{margin-left:auto;color:#697365;font-size:14px}
.lln-grades{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:9px}
#page .lln-grades button,#page .lln-pills button{color:var(--dark);background:#f5fbf8;border:1px solid #bdd9cc;border-radius:8px;padding:12px 8px;min-height:47px;font-size:15px;font-weight:700;box-shadow:none}
#page .lln-grades button:hover,#page .lln-pills button:hover{background:#e5f6ec;border-color:#4a9978}
#page .lln-grades button[aria-pressed=true],#page .lln-pills button[aria-pressed=true]{background:#d3efdf;border-color:#318360;color:#235a43;box-shadow:inset 0 0 0 1px #318360}
.lln-subjects{margin-top:26px}
.lln-pills{display:flex;flex-wrap:wrap;gap:9px}
#page .lln-pills button{padding:11px 20px}
.lln-focus{display:flex;align-items:center;gap:14px;margin-top:22px;color:#52604a;font-size:15px}
#page .lln-focus select{width:auto;min-width:180px;font-size:15px}
.lln-results-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;border-top:1px solid var(--line);padding:25px 0 19px;margin-top:30px;scroll-margin-top:150px}
#page .lln-results-head h2{width:100%}
#page .lln-results-head p{font-size:14px;color:#667060}
#page #lln-clear{margin-left:auto;background:transparent;color:var(--green);padding:7px 4px;border:0;text-decoration:underline;font-size:14px;box-shadow:none}
.lln-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.lln-card{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 3px 14px #233c2806}
.lln-card-body{padding:20px;display:flex;flex-direction:column;flex:1;gap:10px}
#page .lln .lln-tag{font-size:12px;line-height:1.4;font-weight:800;letter-spacing:.3px;color:#69745d}
#page .lln h3 a{color:var(--dark);text-decoration:none}
#page .lln h3 a:hover{text-decoration:underline;text-underline-offset:4px}
#page .lln .lln-description{font-size:15px;color:#56604e;line-height:1.55}
#page .lln .lln-file-meta{font-size:12px;color:#627154;font-weight:700}
.lln-preview{display:flex;justify-content:center;height:210px;background:#f0f8f4;padding:13px;border-bottom:1px solid var(--line);overflow:hidden}
.lln-preview img{height:199px!important;width:154px!important;object-fit:contain;object-position:top;box-shadow:0 2px 7px #0002}
.lln-card-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding-top:12px;margin-top:auto}
#page .lln a.lln-card-link{font-size:15px;font-weight:800;color:var(--green);text-decoration:none;padding:7px 0;display:inline-block}
#page .lln a.lln-card-link:hover{text-decoration:underline}
#page .lln .lln-secondary-link{font-size:13px;color:#63705c;text-decoration:underline}
.lln-collection{padding:24px;gap:12px;min-height:220px;border-top:4px solid var(--card-accent,#6dbd96)}
#page .lln .lln-collection>p:not(.lln-tag){font-size:15px;color:#56604e}
#page .lln .lln-collection .lln-card-topics{font-size:13px}
.lln-collection .lln-card-link{margin-top:auto}
.lln-more{text-align:center;margin:28px 0}
.lln-next{padding:28px;background:#f0f9f5;border-radius:12px;margin-top:34px}
.lln-next>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:19px}
.lln-next a{color:var(--dark);text-decoration:none;display:block}
.lln-next a strong{display:block;font-size:16px;margin-bottom:7px}
.lln-next a span{display:block;font-size:14px;color:#596450;line-height:1.5}
.lln-empty{grid-column:1/-1;padding:28px;background:#f7f8f2;border-radius:10px}
.lln-empty p{margin-top:10px!important}
#page .lln [hidden],#page .lln-collection-page [hidden]{display:none!important}
#page .lln p,#page .lln h1,#page .lln h2,#page .lln h3,#page .lln a,#page .lln-toolbar p,#page .lln-collection-page .ws-card p{opacity:1!important;transform:none!important;transition:none!important}
#page .lln :focus-visible,#page .lln-toolbar :focus-visible,#page .lln-quiz-nav :focus-visible{outline:3px solid #c8900a;outline-offset:4px}
.lln-toolbar{max-width:1100px;margin:22px auto 35px;padding:22px;background:#f0f9f5;border:1px solid #cce5d8;border-radius:10px;color:#233c28}
.lln-breadcrumb,.lln-quiz-nav{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin:0 0 18px;font-size:14px;font-weight:700}
#page .lln-breadcrumb a,#page .lln-quiz-nav a{color:#23765b;text-decoration:none}
.lln-collection-form{display:grid;grid-template-columns:2fr 1fr;gap:15px}
.lln-collection-form label{display:block;font-weight:700;font-size:14px}
.lln-collection-form input,.lln-collection-form select{display:block;margin-top:7px!important;font-weight:400!important}
#page .lln-toolbar .lln-count{font-size:14px;margin:13px 0 0;color:#596650}
#page .lln-download{display:inline-block;color:#23765b;font-weight:800;padding:10px 16px 16px;text-decoration:none}
#page .lln-collection-page .ws-card{scroll-margin-top:150px}
#page .lln-home-facts{font-size:17px;line-height:1.5;max-width:650px;margin:18px auto;color:#23765b}
.lln-home-resources{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin:17px auto}
#page .lln-home-resources a{color:#2c4416;font-size:15px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.lln-quiz-nav{max-width:1000px;margin:16px auto 18px;padding:0 12px}
.lln-article-next{background:#f0f9f5;border-left:4px solid #c8900a;border-radius:8px;padding:25px;margin:35px 0}
#page .lln-article-next h2{font-size:24px!important;margin:0 0 15px}
#page .lln-article-next a{display:block;color:#23765b;font-size:16px;margin:10px 0;font-weight:700}
@media(max-width:800px){.lln-results{grid-template-columns:repeat(2,minmax(0,1fr))}.lln-grades{grid-template-columns:repeat(4,minmax(0,1fr))}.lln-muted{display:none}}
@media(max-width:520px){.lln{padding:18px 16px 38px}.lln-hero{padding:20px 18px 24px}#page .lln h1{font-size:34px;letter-spacing:-.8px}#page .lln h2{font-size:21px}.lln-facts{gap:8px 14px;font-size:12px}.lln-search>div{gap:7px}#page .lln-search button{padding:12px 16px}#page .lln input[type=search]{font-size:16px}.lln-grades{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.lln-results{grid-template-columns:1fr}.lln-focus{align-items:flex-start;flex-direction:column;gap:8px}#page .lln-focus select{width:100%}.lln-next{padding:22px}.lln-next>div{grid-template-columns:1fr}.lln-collection-form{grid-template-columns:1fr}.lln-toolbar{padding:17px;margin-left:0;margin-right:0}.lln-preview{height:185px}.lln-preview img{height:178px!important;width:138px!important}.lln-breadcrumb,.lln-quiz-nav{font-size:13px}.lln-home-resources{gap:10px 18px}#page .lln-home-facts{font-size:15px;padding:0 12px}.lln-results-head{scroll-margin-top:95px}}
@media(prefers-reduced-motion:reduce){.lln *{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:800px){body.ast-theme-transparent-header #page .lln{padding-top:110px!important}}

/* Inviting accents with dark, readable labels. */
.lln-card{--card-accent:#73be9c;--card-tint:#effaf4;transition:border-color .16s,box-shadow .16s}
.lln-card[data-subject="English"]{--card-accent:#8daee5;--card-tint:#f0f5ff}
.lln-card[data-subject="Writing"]{--card-accent:#b6a1dc;--card-tint:#f6f1fc}
.lln-card[data-subject="Science"]{--card-accent:#75c3ce;--card-tint:#edf9fb}
.lln-card[data-subject="Test prep"],.lln-card[data-subject="Political science"]{--card-accent:#e7ba63;--card-tint:#fff8e9}
.lln-card:hover{border-color:var(--card-accent);box-shadow:0 5px 18px #24483f12}
.lln-card-body{border-top:4px solid var(--card-accent);background:linear-gradient(var(--card-tint),#fff 105px)}
.lln-collection{background:linear-gradient(var(--card-tint),#fff 150px)}
#page .lln .lln-tag{color:#456459}
#page .lln a.lln-card-link{align-self:flex-start;background:#f8d477;border:1px solid #e8bf57;border-radius:9px;color:#34422f;padding:10px 15px;min-height:44px;line-height:1.5;text-decoration:none}
#page .lln a.lln-card-link:hover,#page .lln-search button:hover,#page .lln-more button:hover{background:#f2bf47;border-color:#cf9a20;color:#293b27}
#page .lln-pills button[data-subject="English"]:not([aria-pressed=true]){background:#f0f5ff;border-color:#bbceee;color:#35547c}
#page .lln-pills button[data-subject="Writing"]:not([aria-pressed=true]){background:#f6f1fc;border-color:#d3c3e8;color:#654b81}
#page .lln-pills button[data-subject="Science"]:not([aria-pressed=true]){background:#edf9fb;border-color:#b5dde3;color:#30636d}
#page .lln-pills button[data-subject="Test prep"]:not([aria-pressed=true]),#page .lln-pills button[data-subject="Political science"]:not([aria-pressed=true]){background:#fff8e9;border-color:#e9d3a1;color:#745b29}
.lln-next a{padding:17px;background:#fff;border:1px solid #d3e6dc;border-radius:12px}
.lln-next a:hover{background:#fff9e9;border-color:#e3c577}

/* Keep the two library hubs on the same light, open canvas. */
body:has(#lln-library) #primary{margin-top:0;margin-bottom:0}
#page .ast-article-single:has(#lln-library){padding:0;background:#fff}

/* The word or phrase referenced by the current reading question. */
:is(#page,body) .llq mark.lln-target-word {
  background:#ffec9e !important;
  color:#243d2d !important;
  font-family:inherit;
  font-size:inherit;
  font-weight:700;
  line-height:inherit;
  padding:.04em .12em;
  border-radius:3px;
  box-decoration-break:clone;
  -webkit-box-decoration-break:clone;
  text-decoration:underline;
  text-decoration-color:#b58a22;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}

/* Focus fills the web page viewport while the browser controls stay visible. */
:is(#page,body) .llq[data-lln-focus] {
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  max-width:none;
  max-height:none;
  box-sizing:border-box;
  overscroll-behavior:contain;
}

/* Optional question hints: collapsed until requested. */
.llq .lln-quiz-hint{margin:18px 32px 22px!important;border:1px solid #d8e1cf;border-radius:12px;background:#f5f8ef;color:#294b36;font-family:Lato,Arial,sans-serif;overflow:hidden}.llq .lln-quiz-hint>summary{display:flex;align-items:center;gap:9px;list-style:none;cursor:pointer;padding:13px 16px;font-size:14px;font-weight:800;line-height:1.4;color:#31553b;user-select:none}.llq .lln-quiz-hint>summary::-webkit-details-marker{display:none}.llq .lln-quiz-hint>summary::before{content:'?';display:inline-grid;place-items:center;width:23px;height:23px;border:1px solid #b6c9a9;border-radius:50%;background:#fffefa;font-size:13px}.llq .lln-quiz-hint>summary:hover{background:#eaf2df}.llq .lln-quiz-hint>summary:focus-visible{outline:3px solid #a67d1a;outline-offset:-4px}.llq .lln-quiz-hint[open]>summary{border-bottom:1px solid #d8e1cf}.llq .lln-hint-body{padding:17px 18px 19px;text-align:left}.llq .lln-hint-title{display:block;font-size:14px;color:#3f6145}.llq .lln-hint-body p{margin:10px 0 0!important;font-size:15px;line-height:1.65;color:#3d5341}.llq .lln-hint-body .lln-hint-formula{font-size:clamp(18px,2.7vw,23px);font-weight:800;line-height:1.45;letter-spacing:0;color:#244b32;overflow-wrap:anywhere}.llq .lln-quiz-hint:not([open])>.lln-hint-body{display:none}@media(max-width:600px){.llq .lln-quiz-hint{margin:16px 18px 20px!important}.llq .lln-hint-body{padding:14px 15px 16px}.llq .lln-hint-body p{font-size:14px}.llq .lln-quiz-hint>summary{min-height:48px}}