:root{--green:#043414;--green-2:#0b4b2b;--cream:#fffaf0;--paper:#fffdf8;--gold:#bd8d37;--burgundy:#8e2534;--ink:#172b21;--muted:#52665a;--line:#d8cbae;--shadow:0 13px 35px rgba(18,45,29,.11)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#eef7f5 0,#fffaf0 23rem,#fbf8ed 100%);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:inherit}
button,input,select{font:inherit}
button,a,select,input{touch-action:manipulation}
:focus-visible{outline:3px solid #bc622e;outline-offset:3px}
.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}
.site-header,.preview-toolbar{background:var(--green);color:#fff8e9;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem clamp(1rem,3vw,2.5rem);border-bottom:3px solid var(--gold)}
.brand,.brand-mini{font:700 1.18rem/1.25 Georgia,serif;text-decoration:none;letter-spacing:.01em}
.brand{display:inline-flex;align-items:center;gap:.55rem}
.brand-star{color:#eac774;font-size:1.4rem}
.back-link,.toolbar-link{font-size:.93rem;font-weight:650;text-decoration:none;border:1px solid #b9a364;border-radius:999px;padding:.48rem .8rem;white-space:nowrap}
.back-link:hover,.toolbar-link:hover{background:#f7eed2;color:var(--green)}
.activity-shell{max-width:1360px;margin:auto;padding:clamp(1.1rem,3vw,2.5rem)}
.page-intro{max-width:850px;margin-bottom:1.5rem}
.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.14em;color:#925c1d}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:var(--green);line-height:1.13}
h1{font-size:clamp(2.15rem,4vw,3.35rem);margin:.25rem 0 .35rem}
.page-intro p{font-size:1.06rem;color:#3d5547;margin:0}
.browse-layout{display:grid;grid-template-columns:minmax(255px,302px) minmax(0,1fr);gap:clamp(1.1rem,2.5vw,2rem);align-items:start}
.filter-panel{background:var(--paper);border:1px solid var(--line);border-top:6px solid var(--gold);border-radius:16px;padding:1.3rem;box-shadow:var(--shadow)}
.filter-panel h2{font-size:1.45rem;margin:0 0 1.15rem}
.field{margin-bottom:1rem}
.field label{display:block;color:var(--green);font-weight:700;margin-bottom:.32rem}
.field input,.field select{display:block;width:100%;min-height:45px;background:#fff;color:var(--ink);border:1.5px solid #99ac9d;border-radius:8px;padding:.48rem .65rem}
.field input::placeholder{color:#6c796f}
.clear-button,.empty-state button{background:#fff;color:var(--green);border:2px solid var(--green);border-radius:999px;padding:.55rem .9rem;font-weight:750;cursor:pointer}
.clear-button:hover,.empty-state button:hover{background:#eaf3e8}
.results-topline{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin:.05rem 0 1rem}
.results-topline h2{font-size:clamp(1.7rem,2.6vw,2.2rem);margin:.1rem 0 0}
.result-count{margin:0 0 .15rem;color:var(--muted);font-weight:700;white-space:nowrap}
.quiz-context{margin:0 0 1rem;padding:.7rem 1rem;background:#edf5ec;border-left:4px solid var(--green);border-radius:5px;color:var(--green)}
.activity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem}
.activity-card{background:var(--paper);border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-width:0}
.card-cover{position:relative;aspect-ratio:1.5;background:#f5e8d4;overflow:hidden;border-bottom:1px solid var(--line)}
.card-cover img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center}
.cover-unavailable img{opacity:0}
.cover-message{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;text-align:center}
.cover-message[hidden]{display:none}.cover-message p{margin:0 0 .6rem}
.cover-message button{min-height:44px;padding:.45rem .8rem;border:1px solid var(--green);border-radius:8px;background:var(--paper);color:var(--green);font-weight:700;cursor:pointer}
.card-body{padding:1rem 1rem 1.15rem;display:flex;flex-direction:column;flex:1}
.card-kicker{color:#8a5932;font-size:.82rem;font-weight:800;letter-spacing:.035em;text-transform:uppercase}
.activity-card h3{font-size:1.28rem;margin:.28rem 0 .47rem}
.card-description{margin:0 0 .8rem;color:#334b3c}
.card-meta{display:flex;flex-wrap:wrap;gap:.35rem;margin:auto 0 .7rem}
.card-meta span{font-size:.82rem;font-weight:700;background:#eaf1e8;color:#244833;border-radius:999px;padding:.17rem .5rem}
.learning-label{margin:.16rem 0 .15rem;color:var(--muted);font-size:.79rem;font-weight:800;text-transform:uppercase;letter-spacing:.065em}
.learning-list{margin:0 0 .7rem;color:#334b3c;font-size:.88rem}
.adult-note{font-size:.86rem;color:#6a4b2c;border-top:1px solid #e9deca;padding-top:.65rem;margin:.1rem 0 .75rem}
.card-actions{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:auto}
.primary-action,.secondary-action{display:inline-flex;justify-content:center;align-items:center;min-height:42px;border-radius:999px;padding:.48rem .78rem;font-weight:750;text-decoration:none;font-size:.88rem;text-align:center}
.primary-action{background:var(--green);color:#fff}
.primary-action:hover{background:var(--green-2)}
.secondary-action{border:1.5px solid var(--green);color:var(--green);background:#fff}
.secondary-action:hover{background:#eaf3e8}
.empty-state{text-align:center;background:var(--paper);border:1px dashed #b9a36f;border-radius:16px;padding:2.5rem 1.5rem}
.empty-state h3{font-size:1.45rem;margin:.35rem 0}
.empty-state p{margin:.3rem auto 1rem;max-width:30rem}
.empty-spark{color:var(--gold);font-size:2rem}
.site-footer{text-align:center;border-top:1px solid var(--line);color:var(--green);padding:1.3rem;margin-top:3rem;font:700 .9rem Georgia,serif;letter-spacing:.04em}
.site-footer span{color:var(--gold);margin:0 .5rem}
.home-preview{background:#fff}
.homepage-art{position:relative;max-width:1600px;margin:0 auto}
.homepage-art img{display:block;width:100%;height:auto}
.activity-hotspot{position:absolute;left:34%;top:74.8%;width:31.9%;height:19.2%;border:3px solid transparent;border-radius:10px}
.activity-hotspot:hover,.activity-hotspot:focus-visible{border-color:#fff;box-shadow:0 0 0 4px var(--green),0 0 20px 8px rgba(255,237,127,.8)}
@media(max-width:1080px){.activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:740px){.browse-layout{grid-template-columns:1fr}.filter-panel{padding:1rem}.results-topline{margin-top:.4rem}.page-intro{margin-bottom:1rem}}
@media(max-width:540px){.activity-grid{grid-template-columns:1fr}.site-header,.preview-toolbar{padding:.68rem .8rem}.brand,.brand-mini{font-size:1rem}.back-link,.toolbar-link{font-size:.8rem;padding:.4rem .55rem}.activity-shell{padding:1rem}.results-topline{align-items:start;flex-direction:column;gap:.3rem}.result-count{margin:0}.card-cover{aspect-ratio:1.75}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}