:root{
  --ink:#1d2b4f;--ink-soft:#4a5878;--sky:#eaf3fb;--paper:#ffffff;--line:#cfdcea;
  --orange:#f28c28;--orange-deep:#c9650a;--teal:#0f7c86;--teal-soft:#e0f2f2;--sun:#ffe08a;
  --display:"Baloo 2","Trebuchet MS","Segoe UI",system-ui,sans-serif;
  --body:"Atkinson Hyperlegible","Segoe UI",system-ui,-apple-system,sans-serif;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--sky);color:var(--ink);font:17px/1.55 var(--body)}
a{color:var(--teal)}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:6px}

header.top{background:var(--paper);border-bottom:1px solid var(--line)}
.top-inner{max-width:1180px;margin:auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.wordmark{font:800 26px/1 var(--display);letter-spacing:-.5px;color:var(--ink);text-decoration:none}
.wordmark b{color:var(--orange);font-weight:800}
.top nav{display:flex;gap:20px;align-items:center}
.top nav a{font-weight:700;text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:12px;background:var(--teal);color:#fff;padding:11px 18px;font-weight:700;text-decoration:none}
.btn.ghost{background:var(--teal-soft);color:var(--teal)}
.btn.warm{background:var(--orange);color:#1b1206}

main{max-width:1180px;margin:auto;padding:0 24px}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:56px 0 40px}
.hero h1{font:800 clamp(40px,5.4vw,66px)/1.02 var(--display);letter-spacing:-1.5px;margin:0 0 18px}
.hero p.lede{font-size:20px;max-width:34em;margin:0 0 26px;color:var(--ink-soft)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.span{position:relative;padding:10px 0 0}
.span-books{display:flex;justify-content:center;align-items:flex-end;gap:14px;position:relative;z-index:1;padding:0 8%}
.span-books img{height:200px;max-width:31%;object-fit:contain;background:#fff;border-radius:6px;box-shadow:0 10px 18px rgba(29,43,79,.18)}
.span-books img:nth-child(2){height:226px}
.span svg{display:block;width:100%;height:auto;margin-top:-6px}
.span-caption{font:700 18px/1.3 var(--display);text-align:center;margin-top:8px;color:var(--ink-soft)}

/* Planner */
.planner{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:28px;scroll-margin-top:16px}
.planner h2{font:800 32px/1.15 var(--display);margin:0 0 6px;letter-spacing:-.5px}
.planner .sub{margin:0 0 22px;color:var(--ink-soft)}
.controls{display:flex;flex-wrap:wrap;gap:18px 28px;align-items:flex-end;margin-bottom:22px}
.field-label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.grades{display:flex;gap:6px}
.grades button{width:46px;height:46px;border-radius:50%;border:2px solid var(--line);background:var(--paper);font:800 18px/1 var(--display)}
.grades button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
select,input[type=search]{background:var(--sky);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;color:var(--ink)}
input[type=search]{width:100%}
.search-wrap{flex:1;min-width:220px}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:22px;overflow-x:auto}
.tabs button{border:0;background:none;padding:10px 16px;font:700 17px/1.2 var(--display);color:var(--ink-soft);border-bottom:4px solid transparent;margin-bottom:-2px;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--orange)}
.tabs button:disabled{opacity:.4;cursor:not-allowed}
.note{background:var(--sky);border-radius:12px;padding:12px 16px;font-size:15px;margin:0 0 18px}

/* Year path */
.year{position:relative;overflow-x:auto;padding:4px 2px 10px;margin:0 -2px}
.year ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(8,minmax(118px,1fr));gap:8px;position:relative;min-width:960px}
.year ol::before{content:"";position:absolute;left:4%;right:4%;top:23px;height:4px;background:var(--line);border-radius:4px}
.year li button{position:relative;width:100%;border:0;background:none;text-align:left;padding:0 6px 6px;display:block}
.year .dot{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;background:var(--paper);border:3px solid var(--line);font:800 20px/1 var(--display);margin-bottom:10px;position:relative}
.year .when{display:block;font-size:13px;font-weight:700;color:var(--ink-soft)}
.year .utitle{display:block;font:700 15px/1.25 var(--display);margin-top:2px}
.year .now{position:absolute;top:-6px;left:38px;background:var(--sun);font-size:11px;font-weight:700;padding:1px 7px;border-radius:20px;white-space:nowrap}
.year li button[aria-pressed="true"] .dot{background:var(--orange);border-color:var(--orange);color:#1b1206}
.year li button:hover .dot{border-color:var(--orange)}
.modules{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:18px 0}
.modules button{border:2px solid var(--line);background:var(--paper);border-radius:14px;padding:12px 14px;text-align:left;min-height:84px}
.modules button small{display:block;font-size:13px;font-weight:700;color:var(--ink-soft)}
.modules button span{display:block;font:700 16px/1.25 var(--display);margin-top:3px}
.modules button[aria-pressed="true"]{border-color:var(--teal);background:var(--teal-soft)}

.context{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;border:2px dashed var(--line);border-radius:16px;padding:18px 20px}
.context h3{font:800 22px/1.2 var(--display);margin:0 0 6px}
.context .stds{font-size:14px;color:var(--ink-soft);margin:0 0 10px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:13px;font-weight:700;padding:4px 10px;border-radius:20px;background:var(--teal-soft);color:var(--teal)}
.chip.warm{background:#fdebd8;color:var(--orange-deep)}
.nc-side h4{font:700 16px/1.3 var(--display);margin:0 0 6px}
.nc-side ul{margin:0;padding-left:18px;font-size:14px}
.nc-side li{margin:3px 0}
.nc-side li b{font-weight:700}

/* Month controls */
.months{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.months button,.concepts button{border:2px solid var(--line);background:var(--paper);border-radius:30px;padding:7px 14px;font-weight:700;font-size:15px}
.months button[aria-pressed="true"],.concepts button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.strands{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.strand{border:1px solid var(--line);border-radius:14px;padding:12px}
.strand h4{margin:0 0 8px;font:700 15px/1.2 var(--display);color:var(--ink-soft)}
.strand button{display:block;width:100%;text-align:left;border:2px solid transparent;background:var(--sky);border-radius:10px;padding:8px 10px;font:700 15px/1.3 var(--display)}
.strand button[aria-pressed="true"]{border-color:var(--teal);background:var(--teal-soft)}
.strand .chips{margin-top:8px}

/* Results */
.results-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin:44px 0 18px;flex-wrap:wrap}
.results-head h2{font:800 32px/1.1 var(--display);margin:0}
.results-head p{margin:6px 0 0;color:var(--ink-soft)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:18px;display:flex;flex-direction:column;overflow:hidden}
.card .cover{background:linear-gradient(180deg,var(--teal-soft),#f6fbfb);height:200px;display:grid;place-items:center;padding:18px}
.card .cover img{max-height:170px;max-width:100%;object-fit:contain;box-shadow:4px 8px 14px rgba(29,43,79,.18)}
.card .cover .titleart{font:800 26px/1.15 var(--display);text-align:center;max-width:240px;color:var(--ink)}
.card .body{padding:18px 18px 16px;flex:1;display:flex;flex-direction:column}
.fit{font-size:13px;font-weight:700;color:var(--orange-deep);margin:0 0 6px}
.fit.core{color:var(--teal)}
.card h3{font:800 21px/1.2 var(--display);margin:0 0 4px}
.card .by{font-size:14px;color:var(--ink-soft);margin:0 0 10px}
.card .goal{font-size:15px;margin:10px 0 14px}
.card .acts{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}
.card .acts .btn{flex:1;justify-content:center;padding:10px 12px;font-size:15px}
.more{display:flex;justify-content:center;margin-top:22px}
.empty{grid-column:1/-1;background:var(--paper);border-radius:16px;padding:24px;border:1px solid var(--line)}

/* Routine */
.routine{margin:56px 0;background:var(--ink);color:#fff;border-radius:24px;padding:34px}
.routine h2{font:800 32px/1.15 var(--display);margin:0 0 6px}
.routine > p{margin:0 0 24px;color:#cdd6ea}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.steps div{counter-increment:s}
.steps h3{font:800 20px/1.2 var(--display);margin:0 0 6px;color:var(--sun)}
.steps h3::before{content:counter(s);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--orange);color:#1b1206;font-size:16px;margin-right:8px;vertical-align:2px}
.steps p{margin:0;font-size:15px;color:#e3e8f4}

footer{max-width:1180px;margin:auto;padding:22px 24px 40px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--line)}

/* Dialog */
dialog{border:0;border-radius:20px;max-width:780px;width:calc(100% - 28px);padding:30px;color:var(--ink);max-height:calc(100% - 40px)}
dialog::backdrop{background:rgba(29,43,79,.55)}
.close{float:right;border:0;background:var(--sky);border-radius:10px;padding:8px 12px;font-weight:700}
.plan-where{font-size:14px;font-weight:700;color:var(--teal);margin:0}
dialog h2{font:800 30px/1.1 var(--display);margin:4px 0 6px;padding-right:80px}
.plan-meta{font-size:14px;color:var(--ink-soft);margin:0 0 16px}
.plan-sec{border-left:4px solid var(--line);padding:2px 0 2px 16px;margin:16px 0}
.plan-sec.p1{border-color:var(--sun)}.plan-sec.p2{border-color:var(--orange)}.plan-sec.p3{border-color:var(--teal)}.plan-sec.p4{border-color:#8fa3c8}
.plan-sec h3{font:800 18px/1.25 var(--display);margin:0 0 4px}
.plan-sec p,.plan-sec ul{margin:4px 0;font-size:16px}
.plan-sec ul{padding-left:20px}
.actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.fine{font-size:13px;color:var(--ink-soft);margin-top:12px}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding:36px 0 26px}
  .grid{grid-template-columns:1fr 1fr}
  .modules{grid-template-columns:1fr 1fr}
  .context{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  main{padding:0 16px}.top-inner{padding:14px 16px}
  .top nav .hide-sm{display:none}.wordmark{font-size:22px}
  .planner{padding:20px 16px}
  .grid,.modules,.steps{grid-template-columns:1fr}
  .span-books img{height:150px}.span-books img:nth-child(2){height:170px}
  .grades button{width:42px;height:42px}
  dialog{padding:22px}
}
@media (prefers-reduced-motion:no-preference){
  .card{transition:box-shadow .15s}
  .card:hover{box-shadow:0 8px 22px rgba(29,43,79,.12)}
}
@media print{.top nav,.controls,.tabs,.more{display:none}.card{break-inside:avoid}.grid{grid-template-columns:repeat(2,1fr)}}
.year ol{grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.year li{min-width:0}.year button{width:100%;height:100%}.context{display:block}.path{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.path p{font-size:14px}.focus-filter{max-width:480px;margin-top:18px}@media(max-width:650px){.year ol{grid-template-columns:repeat(2,minmax(0,1fr))}.path{grid-template-columns:1fr}} .section-picker{margin-top:24px}.section-picker h3{font:800 21px/1.2 var(--display)}.section-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px}.section-buttons button{border:2px solid var(--line);background:var(--paper);border-radius:12px;text-align:left;padding:14px;cursor:pointer;color:var(--ink);font:700 16px/1.3 var(--display)}.section-buttons small{display:block;color:var(--teal);margin-bottom:5px}.section-buttons span{display:block}.section-buttons button[aria-pressed="true"]{border-color:var(--teal);background:var(--teal-soft)}.section-buttons button:focus-visible{outline:3px solid var(--orange);outline-offset:3px}@media(max-width:650px){.section-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:400px){.section-buttons{grid-template-columns:1fr}}.lesson-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:18px}.lesson-flow b{color:var(--teal)}.lesson-flow p{font-size:15px}@media(max-width:900px){.lesson-flow{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.lesson-flow{grid-template-columns:1fr}}.note:empty{display:none}