:root{--blue:#1754cf;--ink:#202744;--muted:#626c83;--purple:#7241bf;--line:#e2e6ef;--yellow:#ffc83d;--bg:#f7f9fe}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0;background:var(--bg);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink)}a{color:var(--blue);text-underline-offset:3px}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a,button,input,select,textarea{outline-offset:4px}:focus-visible{outline:3px solid #c46b00}input,select,textarea{min-width:0;max-width:100%}.wrap{max-width:1280px;margin:auto;padding:0 32px}.topline{background:#223c85;color:#fff;font-size:12px;padding:8px 32px;display:flex;justify-content:space-between;font-weight:600;letter-spacing:.2px}.topline span{color:#ffe18b}header{background:white;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:100px}.brand{display:inline-flex;gap:0;font-size:27px;line-height:1.1;font-weight:850;letter-spacing:-1px;text-decoration:none;color:#21468f;align-items:center}.brand-profe{color:#7746bd}.brand small{display:block;font-size:9px;letter-spacing:2.6px;color:var(--muted);margin-top:8px;font-weight:700}.logo{display:inline-grid;place-items:center;position:relative;width:49px;height:53px;border-radius:13px;background:var(--blue);color:white;font-size:38px;margin-right:12px;transform:rotate(-5deg)}.logo span{position:absolute;color:var(--yellow);right:-8px;top:-8px;font-size:25px}nav{display:flex;gap:27px;align-items:center}nav a{font-size:14px;text-decoration:none;color:var(--ink);font-weight:600}nav a:hover{color:var(--blue)}nav .nav-help{border:1px solid #ccd6ed;padding:9px 15px;border-radius:8px}.eyebrow{font-size:11px;letter-spacing:1.5px;font-weight:800;color:#546487}.mini-star{color:#e49300;font-size:20px;vertical-align:middle;margin-right:7px}.welcome{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:40px 0 28px;min-height:340px}h1{font-size:44px;line-height:1.15;letter-spacing:-1.8px;margin:15px 0 18px}h1 span{color:var(--blue)}.welcome p{font-size:16px;color:var(--muted);max-width:560px}.welcome-tags{display:flex;gap:20px;font-size:12px;font-weight:650;margin-top:23px;color:#315e54}.school-art{height:280px;position:relative;display:flex;justify-content:center;align-items:center;overflow:hidden}.art-circle{position:absolute;width:255px;height:255px;border-radius:50%;background:#e2e9ff;left:18%;top:10px}.notebook{position:relative;z-index:1;border-radius:5px 16px 16px 5px;background:#ffcf43;border-left:12px solid #e6a700;width:216px;padding:25px 23px;box-shadow:10px 12px 0 #2459d7;transform:rotate(-8deg);color:#4b390d}.notebook-label{font-size:8px;letter-spacing:1.3px;font-weight:800;border-bottom:1px solid #b98437;padding-bottom:8px;display:block}.notebook strong{font-size:24px;line-height:1.15;display:block;margin:17px 0;font-weight:800}.notebook-doodle{font-size:27px;color:#6f4d00}.notebook-line{height:1px;background:#ba8d27;margin-top:10px}.art-star{position:absolute;right:35px;top:15px;font-size:64px;color:#a166cd;transform:rotate(15deg)}.art-pencil{height:160px;width:18px;background:linear-gradient(90deg,#ef743b 0 30%,#ff9851 30% 70%,#d75c32 70%);position:absolute;right:48px;bottom:18px;transform:rotate(23deg);border-top:16px solid #f2a4b4;border-radius:4px}.art-pencil:after{content:'';position:absolute;bottom:-28px;left:0;border-left:9px solid transparent;border-right:9px solid transparent;border-top:28px solid #7b513d}.art-sticker{position:absolute;z-index:3;bottom:18px;left:30px;background:#a5e4ce;padding:9px 17px;border-radius:8px;font-weight:700;font-size:13px;transform:rotate(4deg);box-shadow:0 4px 0 #4b9e83}.searchbar{padding:23px 27px;border-radius:14px;background:var(--blue);color:white;box-shadow:0 5px 0 #e0e7fa}.searchbar label{font-size:14px;font-weight:700;display:block;margin-bottom:10px}.searchbar>div{display:flex;background:white;border-radius:9px;padding:5px;gap:8px}.searchbar input{border:0;flex:1;background:white;padding:10px 15px;color:var(--ink);border-radius:5px;font-size:15px}.button{display:inline-flex;justify-content:center;align-items:center;gap:16px;background:var(--blue);color:white;text-decoration:none;border:0;border-radius:8px;padding:12px 20px;font-weight:700;font-size:14px;line-height:1.5;min-height:46px}.button:hover{filter:brightness(.94)}.secondary{background:#edf2ff;color:#214b9b}.light{background:#f2f3f7;color:#4a5574}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:35px 0 20px}.section-heading h2{font-size:25px;line-height:1.25;margin:6px 0 0;letter-spacing:-.6px}.section-heading p{font-size:12px;color:var(--muted);margin:0}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category{padding:17px 18px 13px;border-radius:11px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;border:1px solid #00000008;transition:transform .15s,box-shadow .15s}.category:hover{transform:translateY(-3px);box-shadow:0 8px 20px #22336615}.category-icon{display:grid;place-items:center;width:38px;height:38px;background:#ffffffad;border-radius:10px;font-size:24px;font-weight:700;margin-bottom:10px;color:var(--accent,var(--blue))}.category strong{font-size:15px;line-height:1.4;margin-bottom:4px}.category small{font-size:11px;color:#46506c;line-height:1.4;min-height:31px}.category-count{font-size:10px;color:#4c5570;border-top:1px solid #00000012;margin-top:11px;padding-top:9px;display:flex;justify-content:space-between}.category-count b{font-size:15px}.blue{background:#e6efff;--accent:#1754cf}.purple{background:#eee5ff;--accent:#7545bd}.orange{background:#fff0dd;--accent:#a65305}.green{background:#def4e9;--accent:#147652}.pink{background:#fce4ef;--accent:#ad2864}.teal{background:#def3f6;--accent:#127486}.yellow{background:#fff4cc;--accent:#987000}.selected{outline:3px solid var(--blue);outline-offset:2px}.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.level{background:white;border:1px solid var(--line);border-top:4px solid #f1b625;padding:15px 17px;border-radius:9px;text-decoration:none;position:relative}.level:nth-child(2){border-top-color:#29a47a}.level:nth-child(3){border-top-color:#2979e3}.level:nth-child(4){border-top-color:#965bd1}.level span{display:block;font-size:14px;font-weight:750;color:var(--ink)}.level small{font-size:11px;color:var(--muted)}.level b{position:absolute;right:14px;bottom:14px}.filters{display:grid;grid-template-columns:1.2fr 1fr .8fr 1.2fr 1fr 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24px;color:var(--ink);overflow:hidden}.cover-type{font-size:9px;letter-spacing:1px;text-transform:uppercase;background:#ffffffa8;border-radius:5px;padding:4px 7px;position:relative;z-index:1}.resource-cover>strong{display:block;font-size:23px;line-height:1.2;max-width:270px;margin-top:17px;position:relative;z-index:1;letter-spacing:-.6px}.cover-symbol{position:absolute;right:4px;bottom:-46px;font-size:155px;line-height:1;color:var(--accent);opacity:.13;transform:rotate(-15deg)}.card-body{padding:21px;display:flex;flex-direction:column;flex:1}.meta{font-size:10px;letter-spacing:1px;color:#6d648b;text-transform:uppercase;font-weight:750}.card-body h3{font-size:17px;line-height:1.4;margin:9px 0}.card-body h3 a{text-decoration:none;color:var(--ink)}.card-body p{font-size:12px;color:var(--muted);line-height:1.65;margin:0 0 16px}.tags{display:flex;gap:6px;flex-wrap:wrap;margin:5px 0 18px}.tags span{background:#f0f3f9;border-radius:5px;color:#53627e;font-size:10px;padding:4px 7px}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:15px;border-top:1px solid var(--line)}.card-bottom span{font-size:9px;font-weight:700;letter-spacing:.6px;color:#39715c}.card-bottom a{font-size:12px;font-weight:750;text-decoration:none}.community{background:#ffd44d;border-radius:13px;padding:25px 30px;margin:45px 0 15px;display:flex;align-items:center;gap:25px;color:#4b3910}.community>span{font-size:60px;line-height:1}.community h2{font-size:26px;margin:0;letter-spacing:-.6px}.community p{font-size:13px;margin:5px 0}.community .button{margin-left:auto;white-space:nowrap;background:#fff5d1;color:#5f4712}.fineprint{font-size:12px;color:var(--muted)}.collection-note{margin-bottom:40px;max-width:950px}.empty{grid-column:1/-1;padding:45px;text-align:center;border:1px dashed #b9c7e5;border-radius:12px;background:white}.empty>span{font-size:45px;color:var(--blue)}.empty h3{margin:5px}.empty p{color:var(--muted)}footer{background:#fff;border-top:1px solid var(--line);margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:45px;padding-top:38px;padding-bottom:30px}.footer-grid .brand{font-size:23px;gap:0}.com{font-size:15px;color:#6b7492;margin-left:2px}.footer-grid p,.footer-grid small{font-size:12px;color:var(--muted)}.footer-grid strong{display:block;font-size:13px;margin-bottom:12px}.footer-grid>div>a:not(.brand){display:block;font-size:12px;color:var(--muted);text-decoration:none;margin:8px 0}.copyright{border-top:1px solid var(--line);padding-top:17px;padding-bottom:17px;font-size:10px;color:var(--muted);display:flex;justify-content:space-between}.page{padding:45px 0 65px}.page h1{font-size:42px}.page h2{font-size:24px;line-height:1.3;letter-spacing:-.4px}.readable{max-width:850px;margin:auto}.page p,.reading p{color:#505c76}.lead{font-size:19px;color:var(--muted)}.narrow{max-width:650px}.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start;margin-top:30px}.reading{background:white;border:1px solid var(--line);border-radius:12px;padding:30px}.reading h2:first-child{margin-top:0}.highlight{padding:28px;border-radius:12px;margin:25px 0}.highlight h2{margin-top:0}.steps{padding-left:23px}.steps li{padding:6px 0}.guide-box{background:#eee7fc;padding:28px;border-radius:14px;border:1px solid #dbceef}.tag{font-size:10px;font-weight:750;letter-spacing:1px}.book-illustration{margin:28px auto;width:145px;height:185px;background:#7648bd;border-left:12px solid #56308e;border-radius:3px 12px 12px 3px;box-shadow:8px 7px 0 #c7afe7;transform:rotate(-6deg);display:grid;place-items:center;color:#fff}.book-illustration span{font-size:25px;font-weight:850;line-height:1.15}.book-illustration small{display:block;font-size:11px;color:#ffdc68;margin-top:16px}.price{font-size:30px;font-weight:850;color:#543183!important;margin:10px 0}.price span{font-size:12px;font-weight:500;color:var(--muted)}.notice,.success,.error{padding:15px 17px;background:#fff2ce;border:1px solid #ebd18c;border-radius:8px;font-size:13px;color:#6b4d00!important}.success{background:#e0f4e8;border-color:#96cbb0;color:#215f43!important}.error{background:#ffe6e6;border-color:#eab1b1;color:#8d2a2a!important}.stack{display:grid;gap:17px}.stack label{display:grid;gap:7px;font-size:14px;font-weight:600}.stack input,.stack select,.stack textarea{border:1px solid #cbd3e4;border-radius:7px;background:white;padding:11px 12px;width:100%;color:var(--ink);font-size:15px}.stack textarea{resize:vertical}.stack input[type=checkbox]{width:auto}.stack .button{justify-self:start}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.break{overflow-wrap:anywhere}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:25px 0}.resource-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:40px;margin:35px 0 60px;align-items:start}.resource-layout h1{font-size:39px}.resource-layout .reading{padding:27px}.resource-text{font-size:15px;line-height:1.85;overflow-wrap:anywhere}.download-panel{background:white;border:1px solid var(--line);border-top:5px solid var(--blue);border-radius:12px;padding:24px;position:sticky;top:20px}.download-panel .button{width:100%;margin:5px 0}.download-panel h2{font-size:22px;line-height:1.2}.download-panel>p{font-size:13px;color:var(--muted)}dl{display:grid;grid-template-columns:1fr 1fr;font-size:12px;gap:10px;margin:25px 0}dt{color:var(--muted)}dd{margin:0;font-weight:650}.skip{position:absolute;left:10px;top:-100px;z-index:10;background:white;padding:10px}.skip:focus{top:10px}.preserve{white-space:pre-wrap}.admin-head{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.admin-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.admin-tabs a{padding:10px 17px;border-radius:7px;background:#e9eefd;text-decoration:none}.admin-table{width:100%;border-collapse:collapse;font-size:13px;background:white}.admin-table th,.admin-table td{border-bottom:1px solid var(--line);text-align:left;padding:13px;vertical-align:top}.table-scroll{overflow:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid .full{grid-column:1/-1}.course-options{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.course-options fieldset{border:1px solid var(--line);border-radius:8px;padding:12px}.course-options label{display:flex;align-items:center;gap:7px;font-size:13px;margin:5px 0;font-weight:400}.course-options legend{font-size:13px}.report{padding:20px;background:white;border:1px solid var(--line);border-radius:10px;margin:15px 0}.report p{white-space:pre-wrap;overflow-wrap:anywhere}.inline-form{display:inline}.danger{background:#a72c38}.login-box{max-width:520px;margin:45px auto;background:white;border:1px solid var(--line);border-top:6px solid var(--purple);border-radius:13px;padding:32px}
@media(min-width:1000px){.category-grid .category:last-child{grid-column:span 2;display:grid;grid-template-columns:48px 1fr;column-gap:15px}.category-grid .category:last-child .category-icon{grid-row:span 3}.category-grid .category:last-child .category-count{grid-column:2}.category-grid .category:last-child small{min-height:0}}
@media(max-width:1000px){nav{gap:15px}nav a{font-size:12px}.welcome{gap:15px}h1{font-size:37px}.filters{grid-template-columns:repeat(3,1fr)}.resource-layout{gap:25px;grid-template-columns:minmax(0,1fr) 280px}.course-options{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{padding:0 20px}.topline{padding:7px 20px;font-size:10px}.topline span{display:none}.nav{flex-direction:column;gap:17px;padding-top:20px;padding-bottom:15px;align-items:flex-start;min-height:0}nav{width:100%;gap:15px;flex-wrap:wrap}nav .nav-help{padding:4px 9px}nav a{font-size:12px}.welcome{grid-template-columns:1fr;gap:0;padding:28px 0 20px}.welcome h1{font-size:37px}.school-art{height:240px;margin-top:10px}.art-circle{left:25%;height:220px;width:220px}.notebook{width:190px;padding:18px 20px}.notebook strong{font-size:22px}.art-pencil{right:22%;height:125px}.art-star{right:18%;font-size:50px}.art-sticker{left:15%;bottom:15px}.welcome-tags{gap:12px;font-size:11px;flex-wrap:wrap}.category-grid{grid-template-columns:repeat(2,1fr)}.category-grid .category:last-child{grid-column:span 2}.levels{grid-template-columns:repeat(2,1fr)}.resource-grid{grid-template-columns:repeat(2,1fr);gap:15px}.resource-cover{height:170px;padding:18px}.resource-cover>strong{font-size:21px}.card-body{padding:17px}.filters{grid-template-columns:repeat(2,1fr)}.section-heading{align-items:start}.section-heading h2{font-size:23px}.section-heading p{display:none}.community{padding:23px;flex-wrap:wrap;gap:10px}.community>span{font-size:40px}.community .button{margin-left:0}.footer-grid{grid-template-columns:1fr 1fr;gap:25px;padding-top:28px;padding-bottom:28px}.footer-grid>div:first-child{grid-column:1/-1}.two-col,.resource-layout{grid-template-columns:1fr}.download-panel{position:static}.page{padding:30px 0 45px}.page h1{font-size:35px}.reading{padding:23px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.resource-layout h1{font-size:34px}.searchbar{padding:20px}.searchbar input{font-size:13px;padding:9px}.searchbar .button{padding:10px 13px}.copyright span{display:none}}
@media(max-width:480px){.resource-grid{grid-template-columns:1fr}.category{padding:15px}.category strong{font-size:14px}.category small{font-size:11px}.category-count{font-size:9px}.welcome h1{font-size:33px}.searchbar>div{flex-wrap:wrap}.searchbar input{width:100%;flex-basis:100%}.searchbar .button{width:100%}.level{padding:13px}.level span{font-size:13px}.level small{font-size:10px}.section-heading .text-link{font-size:11px;max-width:110px}.course-options{grid-template-columns:1fr}.login-box{padding:23px}.button{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{header,footer,.topline,.breadcrumbs,.download-panel,.skip,nav{display:none!important}body{background:white;color:black;font-size:11pt}.wrap{padding:0;max-width:none}.resource-layout{display:block;margin:0}.resource-layout h1{font-size:22pt}.reading{padding:0!important;border:0}.resource-text{font-size:11pt;line-height:1.5}.notice{background:white;border:1px solid #aaa}.resource-layout a{color:black}}
/* Color educativo vivo, con etiquetas y texto además del color. */
.category{border-top:4px solid var(--accent)}.category>.category-icon{background:var(--accent);color:white}.resource-cover.blue{background:#245fd2;color:#fff}.resource-cover.purple{background:#7944c4;color:#fff}.resource-cover.orange{background:#ffbd63;color:#4e2c08}.resource-cover.green{background:#15906c;color:#fff}.resource-cover.pink{background:#c23878;color:#fff}.resource-cover.teal{background:#147f96;color:#fff}.resource-cover.yellow{background:#ffd24d;color:#4c3909}.resource-cover .cover-type{color:#25334e;background:#fffffff0}.resource-cover .cover-symbol{color:currentColor;opacity:.15}