/* SOMOS exercises — approved illustrated catalogue, scoped to this view. */
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#view-explorar [hidden]{display:none!important;}
#view-explorar .ex-cabeca{padding:0;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;}
#view-explorar .ex-cabeca h2{font-family:'Nunito',sans-serif;font-size:2rem;font-weight:900;line-height:1.2;}
#view-explorar .ex-resumo{flex-direction:column-reverse;align-items:stretch;gap:7px;width:190px;max-width:45%;margin:0;}
#view-explorar .ex-resumo-txt{font-size:.8125rem;text-align:right;white-space:normal;}
#view-explorar .ex-barra-total{flex:auto;width:100%;height:5px;background:var(--ex-line);}
#view-explorar .ex-hoje{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--ex-line);border-radius:18px;background:var(--card);margin-bottom:26px;overflow:hidden;}
#view-explorar .ex-hoje .hb-card{border:0;border-radius:0;box-shadow:none;margin:0;padding:22px;background:transparent;}
#view-explorar .ex-hoje .ex-faz-agora{background:var(--ex-soft);display:flex;flex-direction:column;align-items:flex-start;}
#view-explorar .ex-hoje .hb-card-head{width:100%;margin-bottom:12px;gap:10px;flex-wrap:wrap;}
#view-explorar .ex-hoje .hb-card-head h3{font-family:'Nunito',sans-serif;font-size:.75rem;line-height:1.4;letter-spacing:.035em;font-weight:900;}
#view-explorar .ex-faz-agora-main{align-items:flex-start;}
#view-explorar .ex-faz-agora-ico{display:none;}
#view-explorar .ex-faz-agora-copy b{font-family:'Nunito',sans-serif;font-size:1.25rem;line-height:1.25;font-weight:900;}
#view-explorar .ex-faz-agora-copy small{font-size:.875rem;line-height:1.5;font-weight:600;margin-top:8px;}
#view-explorar .ex-faz-agora .hb-conq-btn{width:auto;min-height:44px;margin-top:16px;padding:10px 18px;background:var(--grad-b);color:#fff;border-radius:11px;font-size:.875rem;}
#view-explorar .ex-pratica-hoje> .hb-sub2{font-size:.8125rem;margin:0 0 10px;line-height:1.5;}
#view-explorar .ex-daily-list{display:grid;gap:0;}
#view-explorar .ex-daily-card{display:flex;align-items:center;gap:10px;text-align:left;width:100%;min-height:44px;border:0;border-bottom:1px solid var(--ex-line);background:transparent;color:var(--text);padding:7px 0;font:700 .875rem/1.35 'Nunito',sans-serif;cursor:pointer;}
#view-explorar .ex-daily-card:last-child{border-bottom:0;}
#view-explorar .ex-daily-card:hover{color:var(--grad-b);}
#view-explorar .ex-daily-card .ex-artwork{width:48px;height:30px;border-radius:6px;margin:0;flex-shrink:0;}
#view-explorar .ex-daily-card .ex-artwork-texture{width:48px;height:30px;mask-image:none;}
#view-explorar .ex-daily-card>.hb-ico{width:15px;height:15px;margin-left:auto;flex-shrink:0;}
#view-explorar .ex-daily-status{font-size:.875rem;line-height:1.5;color:var(--muted);}
#view-explorar .ex-catalog-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px;}
#view-explorar .ex-catalog-heading h3{font:900 1.25rem/1.3 'Nunito',sans-serif;color:var(--text);margin:0;}
#view-explorar .ex-catalog-heading p{font-size:.8125rem;color:var(--muted);margin:0;}
#view-explorar .ex-subtabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(90px,1fr));gap:8px;margin:0 0 18px;}
#view-explorar .ex-subtab{min-width:0;min-height:78px;flex-direction:column;justify-content:center;gap:5px;padding:10px 5px;border:1px solid var(--ex-line);border-radius:12px;background:var(--card);color:var(--text);font-size:.8125rem;line-height:1.3;}
#view-explorar .ex-subtab .hb-ico{width:20px;height:20px;color:var(--ex-accent,var(--purple));}
#view-explorar .ex-subtab .n{min-width:0;padding:0;background:transparent!important;color:var(--muted)!important;font-size:.75rem;font-weight:600;}
#view-explorar .ex-subtab[aria-pressed='true']{background:var(--ex-soft);border-color:var(--purple);color:var(--grad-b);}
#view-explorar .ex-tabs{position:static;display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;background:var(--ex-soft);border:0;border-radius:11px;margin:0 0 16px;}
#view-explorar .ex-tab{background:transparent;border:0;border-radius:8px;color:var(--muted);font-size:.875rem;min-height:40px;padding:9px 12px;}
#view-explorar .ex-tab[aria-selected='true']{background:var(--card);color:var(--text);box-shadow:0 1px 4px #251b3010;}
#view-explorar .ex-tab .n{background:transparent;color:var(--muted);font-size:.75rem;min-width:0;padding:0;}
#view-explorar .ex-catalog-layout{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
#view-explorar .ex-catalog-layout>.rd-section,#view-explorar .ex-catalog-layout .rd-explorar-grid{display:contents;}
#view-explorar .ex-catalog-layout .rd-section-header{display:none;}
#view-explorar .rd-cat-math,#view-explorar [data-subject='math']{--ex-accent:#6850ad;--ex-art-bg:#ece5f5;}
#view-explorar .rd-cat-pt,#view-explorar [data-subject='pt']{--ex-accent:#ad376e;--ex-art-bg:#fae5ef;}
#view-explorar .rd-cat-hgp,#view-explorar [data-subject='hgp']{--ex-accent:#946325;--ex-art-bg:#f6ebd6;}
#view-explorar .rd-cat-ciencias_naturais,#view-explorar [data-subject='ciencias_naturais']{--ex-accent:#217968;--ex-art-bg:#e4f0e9;}
#view-explorar .rd-cat-en,#view-explorar [data-subject='en']{--ex-accent:#3669a0;--ex-art-bg:#e4eef8;}
#view-explorar .rd-cat-estudo_meio,#view-explorar [data-subject='estudo_meio']{--ex-accent:#736b23;--ex-art-bg:#eef0de;}
#view-explorar .rd-lesson{--ex-card-surface:color-mix(in srgb,var(--card) 93%,var(--ex-accent,var(--purple)));display:flex;flex-direction:column;min-width:0;padding:16px;text-align:left;border:1px solid var(--ex-line);border-radius:16px;background:var(--ex-card-surface);color:var(--text);box-shadow:0 3px 10px #33253a08;overflow:hidden;transition:transform .15s,box-shadow .15s,border-color .15s;}
#view-explorar .rd-lesson:hover{transform:translateY(-2px);border-color:var(--ex-accent,var(--purple));box-shadow:0 6px 16px #33253a12;}
#view-explorar .rd-lesson:focus-visible,#view-explorar .ex-daily-card:focus-visible{outline:3px solid var(--purple);outline-offset:3px;}
#view-explorar .ex-artwork{display:grid;place-items:center;position:relative;width:calc(100% + 32px);height:108px;flex-shrink:0;margin:-16px -16px 10px;overflow:hidden;background:var(--ex-art-bg,var(--tint));}
#view-explorar .ex-artwork-texture{display:block;position:relative;width:172.8px;height:108px;max-width:100%;background-image:var(--ex-art-atlas);background-size:400% 400%;background-position:var(--ex-art-x,0%) var(--ex-art-y,0%);transform:scale(1.06);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);}
#view-explorar .ex-artwork:before{content:'';position:absolute;inset:0;background-image:var(--ex-art-atlas);background-size:400% 400%;background-position:var(--ex-art-x,0%) var(--ex-art-y,0%);filter:blur(18px);opacity:.55;transform:scale(1.16);}
#view-explorar .rd-lesson>.ex-artwork:after{content:'';position:absolute;inset:auto 0 0;height:22px;background:linear-gradient(transparent,var(--ex-card-surface));}
#view-explorar .ex-artwork-cover:before{display:none;}
#view-explorar .ex-artwork-cover img{width:100%;height:108px;object-fit:contain;border-radius:0;display:block;background:var(--ex-art-bg,var(--tint));}
#view-explorar .ex-card-subject{font-size:.75rem;font-weight:800;color:var(--ex-accent,var(--grad-b));margin-bottom:5px;}
#view-explorar .rd-lesson h4{font-family:'Nunito',sans-serif;font-size:1.0625rem;line-height:1.3;font-weight:900;letter-spacing:0;color:var(--text);margin:0 0 7px;}
#view-explorar .rd-lesson p{font-size:.875rem;line-height:1.45;color:var(--muted);margin:0 0 10px;font-weight:600;}
#view-explorar .ex-card-footer{display:flex;justify-content:flex-end;align-items:center;gap:9px;margin-top:auto;}
#view-explorar .rd-lesson .progress{display:inline;background:transparent;color:var(--text);font-size:.8125rem;font-weight:800;padding:0;border:0;}
#view-explorar .ex-card-footer>.hb-ico{width:28px;height:28px;padding:6px;border-radius:50%;color:var(--ex-accent,var(--grad-b));background:color-mix(in srgb,var(--card) 80%,var(--ex-accent,var(--purple)));flex-shrink:0;}
#view-explorar .somos-lib-tools{grid-column:1/-1;display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding:0;order:-1;}
#view-explorar .somos-lib-chip{border:1px solid var(--ex-line);background:var(--card);color:var(--muted);border-radius:99px;padding:7px 12px;font:800 .8125rem 'Nunito',sans-serif;min-height:40px;cursor:pointer;}
#view-explorar .somos-lib-chip[aria-pressed='true']{background:var(--ex-soft);color:var(--grad-b);border-color:var(--purple);}
#view-explorar .somos-lib-count{font-size:.75rem;margin-left:5px;}
#view-explorar .somos-lib-more{grid-column:1/-1;justify-self:center;order:100000;min-height:44px;padding:10px 18px;margin:2px 0 0;border:1px solid var(--ex-line);border-radius:10px;background:var(--card);color:var(--text);font:800 .875rem 'Nunito',sans-serif;cursor:pointer;}
#view-explorar .ex-vazio{grid-column:1/-1;margin:0;border:1px solid var(--ex-line);}
#view-explorar .ex-catalog-announcement{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);}
html[data-tema='midnight'] #view-explorar .ex-card-subject{color:color-mix(in srgb,var(--ex-art-bg) 85%,white);}
html[data-contraste='alto'] #view-explorar .rd-lesson{background:var(--card);border-color:var(--text);}
html[data-contraste='alto'] #view-explorar .ex-card-subject{color:var(--text);}
@media(max-width:1100px){#view-explorar .ex-catalog-layout{grid-template-columns:repeat(2,minmax(0,1fr));}#view-explorar .ex-subtabs{grid-template-columns:repeat(4,minmax(0,1fr));}#view-explorar .ex-hoje{grid-template-columns:1fr;}#view-explorar .ex-daily-list{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px;}}
@media(max-width:600px){#view-explorar{padding-top:4px;}#view-explorar .ex-cabeca{align-items:flex-start;gap:12px;}#view-explorar .ex-cabeca h2{font-size:1.625rem;}#view-explorar .ex-resumo{width:140px;}#view-explorar .ex-hoje .hb-card{padding:18px;}#view-explorar .ex-subtabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;}#view-explorar .ex-subtab{min-height:54px;flex-direction:row;flex-wrap:wrap;font-size:.8125rem;}#view-explorar .ex-subtab .n{display:none;}#view-explorar .ex-catalog-heading p{display:none;}#view-explorar .ex-catalog-layout{gap:10px;}#view-explorar .rd-lesson{padding:13px;}#view-explorar .ex-artwork{width:calc(100% + 26px);height:96px;margin:-13px -13px 9px;}#view-explorar .ex-artwork-texture{width:153.6px;height:96px;}#view-explorar .ex-artwork-cover img{height:96px;}#view-explorar .ex-daily-list{grid-template-columns:1fr;}#view-explorar .ex-daily-card .ex-artwork{width:48px;height:30px;margin:0;}#view-explorar .rd-lesson h4{font-size:1rem;}#view-explorar .ex-tab{min-height:44px;}}
@media(max-width:390px){#view-explorar .ex-catalog-layout{grid-template-columns:1fr;}#view-explorar .ex-cabeca{flex-direction:column;}#view-explorar .ex-resumo{width:100%;max-width:none;}#view-explorar .ex-resumo-txt{text-align:left;}}
@media(prefers-reduced-motion:reduce){#view-explorar .rd-lesson{transition:none;}#view-explorar .rd-lesson:hover{transform:none;}}

/* ── Plano de Matemática (bases do 5.º ano) — cartão do treino de hoje ── */
#view-explorar .ex-daily-card.ex-daily-card-plano{flex-direction:row;align-items:center;gap:12px;min-height:64px;padding:12px 14px;margin-bottom:6px;border:1px solid color-mix(in srgb,#9B5DE5 35%,transparent);border-radius:14px;background:color-mix(in srgb,var(--card) 92%,#9B5DE5);border-bottom:1px solid color-mix(in srgb,#9B5DE5 35%,transparent);}
#view-explorar .ex-daily-card.ex-daily-card-plano:hover{border-color:#9B5DE5;}
#view-explorar .ex-daily-plano-corpo{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0;}
#view-explorar .ex-daily-plano-tag{font-size:.68rem;font-weight:900;letter-spacing:.8px;text-transform:uppercase;color:#7C3AED;}
#view-explorar .ex-daily-plano-titulo{font-family:'Baloo 2',sans-serif;font-size:1.06rem;font-weight:900;color:var(--text);line-height:1.2;}
#view-explorar .ex-daily-plano-desc{font-size:.8rem;font-weight:700;color:var(--muted);}
#view-explorar .ex-daily-card-plano .hb-ico{width:30px;height:30px;padding:7px;border-radius:50%;color:#7C3AED;background:color-mix(in srgb,var(--card) 80%,#9B5DE5);flex-shrink:0;}