:root{
  --bg:#f6f7fb;
  --surface:#ffffff;
  --ink:#1f2330;
  --muted:#697083;
  --line:#e4e7ef;
  --accent:#6558d3;
  --accent-soft:#efedff;
  --green:#2f8f72;
  --green-soft:#e9f7f2;
  --orange:#d4772d;
  --orange-soft:#fff1e5;
  --shadow:0 16px 40px rgba(31,35,48,.08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.site-header{max-width:1180px;margin:0 auto;padding:26px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--accent);color:white;display:grid;place-items:center;font-weight:800}.brand span:last-child{display:flex;flex-direction:column}.brand small{color:var(--muted);font-size:.78rem}
.nav{display:flex;gap:8px}.nav a{padding:10px 14px;border-radius:12px;color:var(--muted);font-weight:700}.nav a.active,.nav a:hover{background:var(--surface);color:var(--ink);box-shadow:0 4px 16px rgba(31,35,48,.06)}.nav a[href*="recursos.html"]{display:none!important}
.container{max-width:1180px;margin:0 auto;padding:12px 28px 64px}
.hero{display:grid;grid-template-columns:1.6fr .8fr;gap:28px;align-items:stretch;margin:18px 0 46px}.hero>div:first-child{background:linear-gradient(135deg,#fff 0%,#f2efff 100%);border:1px solid var(--line);border-radius:32px;padding:48px}.hero h1{font-size:clamp(2.25rem,5vw,4.6rem);line-height:.98;letter-spacing:-.05em;margin:8px 0 20px;max-width:850px}.lead{font-size:1.1rem;color:var(--muted);max-width:720px;margin:0}.hero-card{background:var(--ink);color:white;border-radius:32px;padding:32px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow)}.hero-card span{color:#c7cad4;font-size:.9rem}.hero-card strong{font-size:2rem;line-height:1.1;margin:8px 0 22px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:white;padding:12px 16px;border-radius:14px;font-weight:800;border:0;cursor:pointer}.button.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.button.ghost{background:transparent;color:var(--accent);padding-left:0;padding-right:0}.button:disabled{opacity:.65;cursor:wait}.save-button{background:var(--green)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:900;color:var(--accent);margin:0}.toolbar{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.toolbar h2{margin:4px 0 0;font-size:2rem}.search-box{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:.8rem;font-weight:700}.search-box input{width:min(340px,80vw);border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:12px 14px;outline:none}.search-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.day-list{display:grid;gap:14px}.day-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:20px 22px;display:grid;grid-template-columns:150px 1fr auto;gap:22px;align-items:center;transition:.2s}.day-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.day-date strong{display:block;font-size:1.2rem}.day-date small{color:var(--muted)}.day-main h3{margin:0 0 6px;font-size:1.15rem}.meta{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:.76rem;font-weight:800;background:var(--accent-soft);color:var(--accent)}.tag.green{background:var(--green-soft);color:var(--green)}.tag.orange{background:var(--orange-soft);color:var(--orange)}.day-arrow{font-size:1.5rem;color:var(--accent)}
.page-head{margin:24px 0 28px}.page-head h1{font-size:clamp(2.3rem,5vw,4rem);line-height:1.02;letter-spacing:-.04em;margin:8px 0 12px}.page-head p{color:var(--muted);max-width:760px}.plan-page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.plan-page-head>div:first-child{min-width:0}.page-actions{display:flex;flex-wrap:wrap;gap:10px;flex:0 0 auto}.back{display:inline-flex;gap:8px;align-items:center;color:var(--muted);font-weight:700;margin-bottom:18px}
.plan-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.6fr);gap:26px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}.panel h2{margin-top:0}.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.fact{background:#fafbfe;border:1px solid var(--line);border-radius:16px;padding:14px}.fact small{display:block;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;font-weight:800}.fact strong{display:block;margin-top:4px}.flow{display:grid;gap:16px}.flow-step{border-left:4px solid var(--accent);padding:4px 0 4px 18px}.flow-step h3{margin:0 0 8px}.flow-step p,.flow-step ul{margin-top:6px}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:10px}.checklist li{display:flex;gap:10px}.checklist li:before{content:"✓";width:22px;height:22px;border-radius:7px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-weight:900;flex:0 0 22px}.resource-links{display:grid;gap:12px}.resource-link{border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.resource-link:hover{border-color:var(--accent)}.resource-link small{display:block;color:var(--muted)}
.resources-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.resource-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:22px;display:flex;flex-direction:column;min-height:260px}.resource-icon{font-size:2rem}.resource-card h3{margin:18px 0 8px}.resource-card p{color:var(--muted);margin:0 0 18px}.resource-card .button{margin-top:auto}
.game-shell{max-width:760px;margin:24px auto}.game-card{background:var(--surface);border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:var(--shadow)}.score-row{display:flex;justify-content:space-between;color:var(--muted);font-weight:800}.word{font-size:clamp(3rem,12vw,6rem);text-align:center;margin:34px 0 28px;letter-spacing:-.04em}.answers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.answer{border:1px solid var(--line);background:#fafbfe;border-radius:16px;padding:14px;font-weight:900;cursor:pointer}.answer:hover{border-color:var(--accent);background:var(--accent-soft)}.feedback{min-height:58px;margin-top:18px;padding:14px;border-radius:14px;background:#f7f8fb}.feedback.ok{background:var(--green-soft);color:#236a56}.feedback.bad{background:#fff0f0;color:#9b3b3b}.progress{height:8px;background:#eceef4;border-radius:999px;overflow:hidden;margin-top:18px}.progress>span{display:block;height:100%;background:var(--accent);width:0;transition:.3s}
.print-sheet{max-width:900px;margin:20px auto;background:white;padding:42px;border:1px solid var(--line)}.print-sheet h1{margin-bottom:6px}.print-meta{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #222;padding-bottom:14px;margin-bottom:24px}.exercise{margin:28px 0}.table-print{width:100%;border-collapse:collapse}.table-print th,.table-print td{border:1px solid #444;padding:12px;text-align:left;height:54px}.print-actions{max-width:900px;margin:0 auto 12px;display:flex;justify-content:flex-end}
.pdf-document{position:absolute;left:-9999px;top:0;width:190mm;background:#fff;color:#111;padding:0;font-family:Arial,Helvetica,sans-serif;font-size:10pt;line-height:1.38}.pdf-header{display:flex;align-items:flex-end;justify-content:space-between;gap:8mm;border-bottom:2px solid #111;padding-bottom:4mm;margin-bottom:6mm}.pdf-header>div{display:flex;flex-direction:column}.pdf-header strong{font-size:12pt}.pdf-header span{color:#555}.pdf-document h1{font-size:22pt;line-height:1.08;margin:0 0 2mm}.pdf-sequence{margin:0 0 6mm;color:#555}.pdf-section{margin-top:5mm}.pdf-section h2{font-size:12pt;margin:0 0 2.5mm;padding-bottom:1.5mm;border-bottom:1px solid #bbb}.pdf-section p{margin:0}.pdf-section ul{margin:0;padding-left:5mm}.pdf-section li{margin:1.2mm 0}.pdf-facts{display:grid;grid-template-columns:1fr 1fr;gap:3mm}.pdf-facts>div{border:1px solid #ddd;padding:3mm;break-inside:avoid}.pdf-facts small{display:block;text-transform:uppercase;letter-spacing:.04em;color:#666;font-size:7.5pt;margin-bottom:1mm}.pdf-facts strong{display:block}.pdf-phase{break-inside:avoid;page-break-inside:avoid}
.save-notice{position:fixed;right:24px;bottom:24px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:12px;font-weight:800;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;z-index:20}.save-notice.show{opacity:1;transform:none}
.is-editing [contenteditable="true"]{outline:2px dashed var(--accent);outline-offset:3px;background:#fffdf5;border-radius:8px;cursor:text;transition:.15s}.is-editing [contenteditable="true"]:focus{outline-style:solid;background:#fff}.is-editing .fact [contenteditable="true"]{padding:3px 5px;margin:1px -5px}.is-editing .flow-step [contenteditable="true"],.is-editing .panel>p[contenteditable="true"]{padding:3px 5px;margin-left:-5px;margin-right:-5px}.is-editing h1[contenteditable="true"]{padding:4px 6px;margin-left:-6px}.is-editing .checklist li[contenteditable="true"]{padding:3px 5px;border-radius:8px}.is-editing .checklist li[contenteditable="true"]:before{pointer-events:none}.is-editing li[contenteditable="true"]{min-height:1.4em}
.site-footer{text-align:center;color:var(--muted);padding:24px}
.empty{padding:32px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:18px}
@media(max-width:850px){.site-header{align-items:flex-start;flex-direction:column}.hero{grid-template-columns:1fr}.hero>div:first-child{padding:32px}.toolbar{align-items:stretch;flex-direction:column}.search-box input{width:100%}.day-card{grid-template-columns:1fr auto}.day-date{grid-column:1/-1}.plan-page-head{align-items:stretch;flex-direction:column}.page-actions .button{width:100%}.plan-layout{grid-template-columns:1fr}.resources-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr}.answers{grid-template-columns:1fr}}
@media print{body{background:white}.site-header,.site-footer,.print-actions,.page-actions,.save-notice{display:none!important}.print-sheet{border:0;padding:0;margin:0;max-width:none}.container{padding:0;max-width:none}}