/* Public activity gallery: original code-native art, no remote imagery or account state. */
.primary-activities-page .pa-gallery-hero{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1.16fr) minmax(330px,.84fr);gap:32px;align-items:stretch;overflow:hidden;margin:18px 0 32px;padding:clamp(25px,4vw,48px);border:1px solid #c7d5bd;border-radius:32px;background:linear-gradient(132deg,#f8faee 0%,#eef4e2 54%,#e0ecdc 100%);box-shadow:0 18px 40px #17352a0b}
.primary-activities-page .pa-gallery-hero:before,.primary-activities-page .pa-gallery-hero:after{position:absolute;z-index:-1;border-radius:50%;content:"";pointer-events:none}.primary-activities-page .pa-gallery-hero:before{width:330px;height:330px;right:32%;bottom:-252px;background:#c8dfb7;opacity:.44}.primary-activities-page .pa-gallery-hero:after{width:190px;height:190px;left:-122px;top:-96px;border:22px solid #f2cfab;opacity:.5}
.primary-activities-page .pa-gallery-hero-copy{align-self:center;min-width:0}.primary-activities-page .pa-gallery-hero h1{max-width:660px;margin:0 0 19px;color:#19392a;font-size:clamp(2.35rem,5vw,4.65rem);line-height:1.03;letter-spacing:-.06em}.primary-activities-page .pa-gallery-hero h1 span{color:#a13f2c}.primary-activities-page .pa-gallery-hero .pa-lead{max-width:640px;margin:0;color:#3e5849;font-size:1.06rem;line-height:1.8}.primary-activities-page .pa-gallery-stats{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 22px}.primary-activities-page .pa-gallery-stats span{display:inline-flex;align-items:baseline;gap:6px;min-height:39px;padding:8px 11px;border:1px solid #bdcdb3;border-radius:11px;background:#fffdf9cc;color:#365440;font-size:.79rem;font-weight:700}.primary-activities-page .pa-gallery-stats strong{color:#1e4430;font-size:1rem}.primary-activities-page .pa-gallery-actions{display:flex;flex-wrap:wrap;gap:11px}.primary-activities-page .pa-hero-action{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:11px 15px;border:1px solid #79966e;border-radius:13px;background:#fffdf7;color:#284a34;font-size:.89rem;font-weight:800;text-decoration:none}.primary-activities-page .pa-hero-action--dark{border-color:#234936;background:#234936;color:#fffdf8}.primary-activities-page .pa-hero-action:hover{transform:translateY(-1px);box-shadow:0 7px 16px #17372a12}
.primary-activities-page .pa-live-lab{position:relative;overflow:hidden;padding:19px;border:1px solid #1f4938;border-radius:24px;background:linear-gradient(145deg,#183f30,#285942);color:#fffdf7;box-shadow:inset 0 1px #ffffff1f}.primary-activities-page .pa-live-lab:after{position:absolute;right:-60px;bottom:-72px;width:190px;height:190px;border:22px solid #bed98d33;border-radius:50%;content:"";pointer-events:none}.primary-activities-page .pa-live-lab-head{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px}.primary-activities-page .pa-live-lab-head>span{display:inline-flex;align-items:center;gap:7px;color:#eff7df;font-size:.73rem;font-weight:850;letter-spacing:.08em}.primary-activities-page .pa-live-lab-head small{color:#d3e3d0;font-size:.74rem;font-weight:700}.primary-activities-page .pa-live-preview-grid{position:relative;z-index:1;display:grid;gap:9px}.primary-activities-page .pa-live-preview{display:grid;grid-template-columns:84px minmax(0,1fr) 23px;align-items:center;gap:11px;min-height:84px;padding:10px;border:1px solid #ffffff2b;border-radius:16px;background:#fffdf8;color:#264430;text-decoration:none;box-shadow:0 8px 15px #1025191c}.primary-activities-page .pa-live-preview:hover{transform:translateX(3px);background:#ffffff}.primary-activities-page .pa-live-preview>span{display:grid;gap:3px;min-width:0}.primary-activities-page .pa-live-preview strong{color:#264d35;font-size:.84rem;line-height:1.25}.primary-activities-page .pa-live-preview small{overflow:hidden;color:#506552;font-size:.72rem;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.primary-activities-page .pa-live-preview>b{display:grid;place-items:center;color:#345d42}.primary-activities-page .pa-live-lab-note{position:relative;z-index:1;margin:14px 3px 1px;color:#dfebd8;font-size:.77rem;line-height:1.55}
.primary-activities-page .pa-activity-art{display:grid;place-items:center;box-sizing:border-box;overflow:hidden}.primary-activities-page .pa-activity-art--preview{height:62px;min-height:62px;border-radius:11px}.primary-activities-page .pa-activity-art--puzzle{background:#e6efde}.primary-activities-page .pa-activity-art--puzzle .pvg-scene{display:block;width:100%;height:100%;object-fit:cover}.primary-activities-page .pa-activity-art--matching{grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr);gap:2px;background:#eff5e6;color:#2d593b}.primary-activities-page .pa-activity-art--matching>b{font-size:1rem}.primary-activities-page .pa-activity-art--memory{grid-template-columns:26px minmax(0,1fr) 26px;gap:4px;background:#eef1ff;color:#293f69}.primary-activities-page .pa-activity-art--memory>i{display:grid;place-items:center;width:23px;height:31px;border:1px solid #536b90;border-radius:6px;background:#dbe4f5;font-size:.95rem;font-style:normal;font-weight:850}.primary-activities-page .pa-art-symbol{display:grid;place-items:center;min-width:0;min-height:0}.primary-activities-page .pa-art-symbol .pvg-symbol{display:block;width:100%;height:100%;max-width:58px;max-height:58px}.primary-activities-page .pa-activity-art--rhythm,.primary-activities-page .pa-activity-art--objective{gap:8px;padding:9px;background:#fff0e5;color:#93442e}.primary-activities-page .pa-activity-art--rhythm>b,.primary-activities-page .pa-activity-art--objective>b{font-size:.78rem;letter-spacing:.03em}.primary-activities-page .pa-activity-art--objective{background:#edf2dc;color:#31563a}
.primary-activities-page .pa-class-launcher,.primary-activities-page .pa-library{margin:0 0 38px}.primary-activities-page .pa-library-intro{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:0 0 18px}.primary-activities-page .pa-library-intro h2{margin:0;color:#1d3b2b;font-size:clamp(1.5rem,3vw,2.08rem);letter-spacing:-.035em}.primary-activities-page .pa-library-intro>p{max-width:325px;margin:0;color:#506451;font-size:.9rem;line-height:1.6;text-align:right}.primary-activities-page .pa-library-intro>p strong{color:#244e35;font-size:1.04rem}.primary-activities-page .pa-class-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.primary-activities-page .pa-class-card{position:relative;display:grid;grid-template-rows:auto 114px auto auto;gap:9px;min-height:290px;padding:18px;border:1px solid var(--pa-class-line);border-radius:22px;background:var(--pa-class-surface);color:#213d2d;text-decoration:none;overflow:hidden;box-shadow:0 10px 20px #17352a0a}.primary-activities-page .pa-class-card:before{position:absolute;top:-46px;right:-39px;width:121px;height:121px;border:18px solid var(--pa-class-ring);border-radius:50%;content:"";pointer-events:none}.primary-activities-page .pa-class-card:hover{transform:translateY(-3px);box-shadow:0 17px 28px #17352a18}.primary-activities-page .pa-class-card--1{--pa-class-surface:#f3f7df;--pa-class-line:#cad7aa;--pa-class-ring:#c8dc85}.primary-activities-page .pa-class-card--2{--pa-class-surface:#e8f4f2;--pa-class-line:#b3d5cf;--pa-class-ring:#94d5cb}.primary-activities-page .pa-class-card--3{--pa-class-surface:#f4ebf3;--pa-class-line:#d8c0d4;--pa-class-ring:#d6b2d4}.primary-activities-page .pa-class-card--4{--pa-class-surface:#fff0e5;--pa-class-line:#edc6a9;--pa-class-ring:#f3bd81}.primary-activities-page .pa-class-number{position:relative;z-index:1;display:grid;place-items:center;width:40px;height:40px;border:1px solid #ffffffb5;border-radius:13px;background:#fffdf8c7;color:#234a33;font-size:1.32rem;font-weight:850;box-shadow:0 4px 10px #17352a0d}.primary-activities-page .pa-class-card-art{position:relative;z-index:1;display:block;overflow:hidden;border:1px solid #ffffff9c;border-radius:15px;background:#fffdf88f}.primary-activities-page .pa-class-card-art .pa-activity-art{width:100%;height:100%;min-height:0}.primary-activities-page .pa-class-card-copy{position:relative;z-index:1;display:grid;gap:3px;min-width:0}.primary-activities-page .pa-class-card-copy strong{color:#1c3b2a;font-size:1.12rem;line-height:1.25}.primary-activities-page .pa-class-card-copy small{color:#46614e;font-size:.76rem;line-height:1.4}.primary-activities-page .pa-class-card-cta{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:9px;min-height:34px;color:#254a33;font-size:.8rem;font-weight:850}
.primary-activities-page .pa-type-filter{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin:0 0 30px;padding:10px;border:1px solid #d0dac8;border-radius:18px;background:#f7f8ef}.primary-activities-page .pa-type-filter a{display:flex;align-items:center;justify-content:space-between;gap:7px;min-width:0;min-height:60px;padding:10px;border:1px solid transparent;border-radius:12px;color:#365341;text-decoration:none}.primary-activities-page .pa-type-filter a:hover{border-color:#b6c8a9;background:#fffdf8}.primary-activities-page .pa-type-filter a[aria-current]{border-color:#254b35;background:#254b35;color:#fffdf8;box-shadow:0 5px 11px #203e2a22}.primary-activities-page .pa-type-filter a>span{display:grid;gap:2px;min-width:0}.primary-activities-page .pa-type-filter strong{font-size:.76rem;line-height:1.2}.primary-activities-page .pa-type-filter small{overflow:hidden;font-size:.64rem;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.primary-activities-page .pa-type-filter b{display:grid;place-items:center;flex:0 0 auto;min-width:21px;height:21px;padding:0 4px;border-radius:50%;background:#dce8d4;color:#254a33;font-size:.7rem}.primary-activities-page .pa-type-filter a[aria-current] b{background:#e5efa3;color:#27442d}
.primary-activities-page .pa-grade-section{margin-bottom:38px}.primary-activities-page .pa-section-head{align-items:center;margin-bottom:16px}.primary-activities-page .pa-section-head h3{margin:0;color:#1e3b2b;font-size:clamp(1.22rem,2.2vw,1.62rem);letter-spacing:-.025em}.primary-activities-page .pa-section-head>span{padding:7px 10px;border-radius:99px;background:#edf2e8;color:#416049;font-size:.74rem;font-weight:750}.primary-activities-page .pa-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.primary-activities-page .pa-cards .pa-card:last-child{grid-column:auto}.primary-activities-page .pa-card{position:relative;min-width:0;padding:17px;border-color:#cbd7c4;border-radius:20px;background:#fffdf8;box-shadow:0 9px 20px #17352a0a}.primary-activities-page .pa-card:hover{transform:translateY(-2px);box-shadow:0 15px 29px #17352a12}.primary-activities-page .pa-card--matching{background:#f7f9f0;border-color:#cbd7bf}.primary-activities-page .pa-card--puzzle{background:#f2f7f0;border-color:#bed7ca}.primary-activities-page .pa-card--memory{background:#f0f2fb;border-color:#c8cee2}.primary-activities-page .pa-card--rhythm{background:#fff1e7;border-color:#edc9b7}.primary-activities-page .pa-card-top{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:9px;align-items:center;margin:0 0 13px;color:#405a49;font-size:.75rem}.primary-activities-page .pa-card-icon{width:38px;height:38px;border-radius:12px}.primary-activities-page .pa-card-top small{max-width:98px;overflow:hidden;padding:4px 7px;border:1px solid #cad6c2;border-radius:99px;background:#fffdf7;color:#486350;font-size:.63rem;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.primary-activities-page .pa-card .pa-activity-art{width:100%;height:116px;margin:0 0 14px;border:1px solid #d6dfce;border-radius:15px}.primary-activities-page .pa-card .pa-activity-art--matching{grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);padding:8px}.primary-activities-page .pa-card .pa-activity-art--matching>b{font-size:1.25rem}.primary-activities-page .pa-card .pa-activity-art--memory{grid-template-columns:48px minmax(0,1fr) 48px;padding:9px}.primary-activities-page .pa-card .pa-activity-art--memory>i{width:41px;height:55px;border-radius:10px;font-size:1.4rem}.primary-activities-page .pa-card .pa-art-symbol .pvg-symbol{max-width:90px;max-height:90px}.primary-activities-page .pa-card .pa-activity-art--rhythm,.primary-activities-page .pa-card .pa-activity-art--objective{font-size:1rem}.primary-activities-page .pa-card h4{margin:0 0 9px;font-size:1.16rem;line-height:1.31;letter-spacing:-.025em}.primary-activities-page .pa-card h4 a{display:inline-flex;align-items:center;min-height:43px;color:#1b3929;text-decoration:none}.primary-activities-page .pa-card h4 a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.primary-activities-page .pa-card .pa-card-summary{flex:initial;margin:0 0 13px;color:#506452;font-size:.87rem;line-height:1.62}.primary-activities-page .pa-card-focus{margin:0 0 13px;padding:10px 11px;border-left:3px solid #81a36a;border-radius:0 10px 10px 0;background:#f0f4e8}.primary-activities-page .pa-card--memory .pa-card-focus{border-left-color:#788bb0;background:#e8edf8}.primary-activities-page .pa-card--rhythm .pa-card-focus{border-left-color:#c87556;background:#fff0e5}.primary-activities-page .pa-card-focus strong{display:block;margin:0 0 3px;color:#36523c;font-size:.68rem;letter-spacing:.04em;text-transform:uppercase}.primary-activities-page .pa-card-focus p{margin:0;color:#46614c;font-size:.75rem;line-height:1.48}.primary-activities-page .pa-card-meta{gap:7px;margin:0 0 13px;color:#45604b;font-size:.7rem}.primary-activities-page .pa-card-meta span{min-height:22px;padding:3px 6px;border:1px solid #d4ddd0;border-radius:7px;background:#fffdf8}.primary-activities-page .pa-card-link{min-height:47px;padding:6px 9px 6px 12px;border:1px solid #234b34;border-radius:12px;background:#234b34;color:#fffdf8;font-size:.77rem}.primary-activities-page .pa-card-link:hover{border-color:#173a27;background:#173a27;text-decoration:none}.primary-activities-page .pa-card-link>span:last-child{display:inline-flex;align-items:center;gap:5px;color:#dcebd4}.primary-activities-page .pa-card-play{display:inline-flex;align-items:center;justify-content:center;min-width:48px;min-height:31px;padding:4px 9px;border-radius:8px;background:#e4efab;color:#1d492e;font-size:.77rem;font-weight:850}
.primary-activities-page .pa-gallery-hero :is(a),.primary-activities-page .pa-class-card,.primary-activities-page .pa-live-preview,.primary-activities-page .pa-type-filter a{transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease}.primary-activities-page .pa-gallery-hero :is(a),.primary-activities-page .pa-class-card,.primary-activities-page .pa-live-preview,.primary-activities-page .pa-type-filter a{outline-offset:4px}.primary-activities-page .pa-footnote{margin-top:5px}
@media(max-width:1100px){.primary-activities-page .pa-gallery-hero{grid-template-columns:minmax(0,1fr) minmax(300px,.78fr);gap:22px}.primary-activities-page .pa-class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.primary-activities-page .pa-class-card{grid-template-rows:auto 102px auto auto;min-height:258px}.primary-activities-page .pa-type-filter{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.primary-activities-page .pa-gallery-hero{grid-template-columns:1fr}.primary-activities-page .pa-live-lab{max-width:680px}.primary-activities-page .pa-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.primary-activities-page .pa-cards .pa-card:last-child{grid-column:auto}.primary-activities-page .pa-card{padding:16px}}
@media(max-width:640px){.primary-activities-page .pa-gallery-hero{margin-top:10px;padding:23px 17px;border-radius:23px}.primary-activities-page .pa-gallery-hero h1{font-size:clamp(2.15rem,12vw,3rem)}.primary-activities-page .pa-gallery-hero .pa-lead{font-size:.96rem;line-height:1.72}.primary-activities-page .pa-gallery-stats{gap:7px;margin-top:18px}.primary-activities-page .pa-gallery-stats span{font-size:.71rem}.primary-activities-page .pa-gallery-actions{display:grid;grid-template-columns:1fr}.primary-activities-page .pa-hero-action{width:100%}.primary-activities-page .pa-live-lab{padding:13px;border-radius:18px}.primary-activities-page .pa-live-preview{grid-template-columns:68px minmax(0,1fr) 20px;min-height:72px;padding:8px}.primary-activities-page .pa-activity-art--preview{height:54px;min-height:54px}.primary-activities-page .pa-live-preview small{font-size:.67rem}.primary-activities-page .pa-live-lab-note{font-size:.71rem}.primary-activities-page .pa-library-intro{display:block;margin-bottom:14px}.primary-activities-page .pa-library-intro>p{max-width:none;margin-top:8px;text-align:left}.primary-activities-page .pa-class-grid{gap:10px}.primary-activities-page .pa-class-card{grid-template-rows:auto 75px auto auto;gap:7px;min-height:223px;padding:13px;border-radius:17px}.primary-activities-page .pa-class-number{width:33px;height:33px;border-radius:10px;font-size:1.08rem}.primary-activities-page .pa-class-card-copy strong{font-size:.94rem}.primary-activities-page .pa-class-card-copy small{font-size:.66rem}.primary-activities-page .pa-class-card-cta{font-size:.69rem}.primary-activities-page .pa-type-filter{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;padding:7px;border-radius:14px}.primary-activities-page .pa-type-filter a{min-height:55px;padding:8px}.primary-activities-page .pa-type-filter strong{font-size:.72rem}.primary-activities-page .pa-type-filter small{font-size:.59rem}.primary-activities-page .pa-grade-section{margin-bottom:29px}.primary-activities-page .pa-section-head{align-items:end;gap:10px}.primary-activities-page .pa-section-head h3{font-size:1.19rem}.primary-activities-page .pa-section-head>span{font-size:.68rem;white-space:nowrap}.primary-activities-page .pa-cards{grid-template-columns:1fr;gap:14px}.primary-activities-page .pa-card{padding:15px}.primary-activities-page .pa-card .pa-activity-art{height:128px}.primary-activities-page .pa-card .pa-activity-art--memory{grid-template-columns:58px minmax(0,1fr) 58px}.primary-activities-page .pa-card h4{font-size:1.2rem}.primary-activities-page .pa-card .pa-card-summary{font-size:.91rem}.primary-activities-page .pa-card-focus p{font-size:.79rem}.primary-activities-page .pa-card-meta{font-size:.69rem}.primary-activities-page .pa-grade-nav{margin-bottom:28px}}
@media(prefers-reduced-motion:reduce){.primary-activities-page .pa-gallery-hero :is(a),.primary-activities-page .pa-class-card,.primary-activities-page .pa-live-preview,.primary-activities-page .pa-type-filter a,.primary-activities-page .pa-card{transition:none!important}.primary-activities-page .pa-gallery-hero :is(a):hover,.primary-activities-page .pa-class-card:hover,.primary-activities-page .pa-live-preview:hover,.primary-activities-page .pa-card:hover{transform:none}}
@media print{.primary-activities-page .pa-gallery-hero,.primary-activities-page .pa-class-launcher,.primary-activities-page .pa-type-filter{display:none!important}.primary-activities-page .pa-card-link{display:none!important}.primary-activities-page .pa-cards{grid-template-columns:1fr 1fr}}

/* Teaching labels remain fully readable on every screen when text is enlarged. */
.primary-activities-page .pa-live-preview small,
.primary-activities-page .pa-type-filter small,
.primary-activities-page .pa-card-top small {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    overflow-wrap: anywhere;
}
/* Only the text span: the activity-art grid keeps its original columns. */
.primary-activities-page .pa-live-preview > span:not(.pa-activity-art) {
    grid-template-columns: minmax(0, 1fr);
}
@media (max-width: 640px) {
    .primary-activities-page .pa-card-top small {
        max-width: 100%;
        grid-column: 2 / -1;
        justify-self: start;
        border-radius: 10px;
    }
    .primary-activities-page .pa-type-filter a {
        align-items: flex-start;
    }
}