*{margin:0;padding:0;box-sizing:border-box;font-family:"Segoe UI",Arial,sans-serif}html{scroll-behavior:smooth}body{background:#0b1020;color:#fff;overflow-x:hidden}a{text-decoration:none}.sidebar{position:fixed;top:0;left:-290px;width:290px;height:100vh;background:#070b16;border-right:1px solid #22304a;z-index:3000;padding:25px;transition:.35s;box-shadow:15px 0 40px rgba(0,0,0,.45)}.sidebar.active{left:0}.sidebar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:35px}.sidebar-header h2{font-size:24px}.sidebar-header span{color:#00d4ff}.close-sidebar{background:#1e293b;color:#fff;border:none;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:18px}.sidebar-menu{display:flex;flex-direction:column;gap:14px}.sidebar-menu a{color:#dbeafe;background:#111827;border:1px solid #24324a;padding:14px 16px;border-radius:16px;font-weight:700;transition:.3s}.sidebar-menu a:hover{background:#00d4ff;color:#07111f;transform:translateX(5px)}.sidebar-box{margin-top:30px;background:linear-gradient(145deg,#18233a,#111827);border:1px solid #334155;border-radius:20px;padding:18px}.sidebar-box h3{color:#ffcc00;margin-bottom:8px}.sidebar-box p{color:#cbd5e1;font-size:14px;line-height:1.5}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:2500;display:none}.overlay.active{display:block}header{position:relative;width:100%;min-height:95vh;background:linear-gradient(rgba(11,16,32,.88),rgba(11,16,32,.96)),radial-gradient(circle at top left,#00d4ff,transparent 34%),radial-gradient(circle at bottom right,#ffcc00,transparent 30%),radial-gradient(circle at center right,#ff4fd8,transparent 28%);padding:25px 7%;overflow:hidden}header::after{content:"";position:absolute;width:700px;height:700px;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;right:-160px;top:30px;transform:rotate(12deg);opacity:.45;z-index:0}.floating-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}.bubble{position:absolute;border-radius:50%;opacity:.18;animation:floatBubble 8s ease-in-out infinite}.bubble.b1{width:150px;height:150px;background:#00d4ff;top:18%;left:4%}.bubble.b2{width:95px;height:95px;background:#ffcc00;top:62%;left:12%;animation-delay:1s}.bubble.b3{width:180px;height:180px;background:#ff4fd8;top:20%;right:7%;animation-delay:2s}.bubble.b4{width:120px;height:120px;background:#7cff6b;bottom:12%;right:18%;animation-delay:3s}@keyframes floatBubble{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-25px) scale(1.06)}}.doodle{position:absolute;font-size:48px;opacity:.22;animation:doodleMove 6s ease-in-out infinite;z-index:0}.d1{top:20%;left:42%}.d2{top:70%;left:5%;animation-delay:1.5s}.d3{top:13%;right:22%;animation-delay:2.5s}.d4{bottom:18%;right:8%;animation-delay:3.5s}.d5{bottom:10%;left:44%;animation-delay:4.5s}@keyframes doodleMove{0%,100%{transform:rotate(-5deg) translateY(0)}50%{transform:rotate(6deg) translateY(-15px)}}.scratch-block{position:absolute;padding:11px 22px;border-radius:18px;color:#fff;font-weight:800;font-size:15px;opacity:.28;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:blockFloat 7s ease-in-out infinite;z-index:0}.scratch-block::before,.scratch-block::after{content:"";position:absolute;width:20px;height:12px;background:rgba(255,255,255,.25);border-radius:20px;top:-5px;left:24px}.scratch-block::after{top:auto;bottom:-5px;left:58px}.block-blue{background:#2596ff;top:34%;left:2%}.block-orange{background:#ff9f1c;top:52%;right:5%;animation-delay:1.2s}.block-purple{background:#8b5cf6;bottom:18%;left:28%;animation-delay:2.4s}.block-green{background:#22c55e;top:12%;right:42%;animation-delay:3.4s}@keyframes blockFloat{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-22px) rotate(5deg)}}nav{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;margin-bottom:80px;gap:20px}.left-nav{display:flex;align-items:center;gap:18px}.hamburger{width:46px;height:46px;border-radius:14px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);color:#fff;font-size:24px;cursor:pointer;backdrop-filter:blur(10px)}.logo{font-size:30px;font-weight:900;color:#fff;letter-spacing:-1px}.logo span{color:#00d4ff}.logo small{color:#ffcc00;font-size:18px;margin-left:6px}.menu{display:flex;gap:25px}.menu a{color:#fff;font-weight:600;transition:.3s}.menu a:hover{color:#ffcc00}.nav-actions{display:flex;gap:12px;align-items:center}.login-info{color:#ffcc00;font-weight:800;background:rgba(255,255,255,.08);padding:10px 14px;border-radius:30px;border:1px solid rgba(255,255,255,.15)}.btn-small{border:none;padding:11px 18px;border-radius:30px;font-weight:800;cursor:pointer;transition:.3s}.btn-login{background:transparent;border:2px solid #00d4ff;color:#fff}.btn-register{background:#ffcc00;color:#111827}.btn-small:hover{transform:translateY(-3px)}.hero{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:center}.hero-text h1{font-size:60px;line-height:1.08;margin-bottom:25px;letter-spacing:-2px}.hero-text h1 span{color:#ffcc00;text-shadow:0 0 25px rgba(255,204,0,.25)}.hero-text p{font-size:20px;color:#d6d9e6;margin-bottom:30px;line-height:1.6;max-width:720px}.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}.badge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);padding:9px 15px;border-radius:30px;font-size:14px;font-weight:700;color:#eef3ff;backdrop-filter:blur(10px)}.hero-buttons{display:flex;gap:18px;flex-wrap:wrap}.btn{padding:15px 28px;border-radius:35px;border:none;cursor:pointer;font-weight:800;font-size:16px;transition:.3s;display:inline-block}.btn-primary{background:#ffcc00;color:#111827;box-shadow:0 12px 30px rgba(255,204,0,.25)}.btn-primary:hover{background:#ffdf4d;transform:translateY(-3px)}.btn-secondary{background:transparent;color:#fff;border:2px solid #00d4ff}.btn-secondary:hover{background:#00d4ff;color:#08111f;transform:translateY(-3px)}.hero-visual{position:relative;min-height:440px}.main-kids-card{position:relative;z-index:2;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);border-radius:32px;padding:34px;backdrop-filter:blur(14px);box-shadow:0 25px 70px rgba(0,0,0,.38);animation:floatCard 4s ease-in-out infinite}@keyframes floatCard{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}.robot-face{width:160px;height:125px;background:linear-gradient(145deg,#fff,#cdefff);border-radius:34px;margin:0 auto 25px;position:relative;box-shadow:0 15px 35px rgba(0,212,255,.25)}.robot-face::before{content:"";position:absolute;width:40px;height:15px;background:#00d4ff;top:-18px;left:60px;border-radius:20px}.robot-eye{position:absolute;top:42px;width:24px;height:24px;background:#111827;border-radius:50%;box-shadow:0 0 14px rgba(0,212,255,.7)}.robot-eye.left{left:42px}.robot-eye.right{right:42px}.robot-mouth{position:absolute;width:62px;height:24px;border-bottom:5px solid #111827;border-radius:50%;left:49px;bottom:30px}.main-kids-card h2{font-size:28px;margin-bottom:20px;color:#ffcc00;text-align:center}.main-kids-card ul{list-style:none}.main-kids-card li{margin-bottom:15px;font-size:17px;color:#e8ecff;padding-left:6px}.main-kids-card li::before{content:"🚀 "}.mini-code-window{position:absolute;z-index:3;left:-28px;bottom:8px;width:210px;background:#101827;border:1px solid #334155;border-radius:18px;overflow:hidden;box-shadow:0 18px 45px rgba(0,0,0,.35);transform:rotate(-5deg)}.window-top{background:#1e293b;padding:9px 12px;display:flex;gap:6px}.dot{width:10px;height:10px;border-radius:50%;display:block}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.code-lines{padding:14px;font-family:Consolas,monospace;font-size:13px;line-height:1.8;color:#c7f9ff}.code-lines span{color:#ffcc00}.game-card{position:absolute;z-index:3;right:-22px;top:22px;width:160px;background:#ffcc00;color:#111827;border-radius:24px;padding:18px;font-weight:900;text-align:center;box-shadow:0 18px 45px rgba(255,204,0,.25);transform:rotate(7deg)}.game-card .icon{font-size:46px;display:block;margin-bottom:8px}section{position:relative;padding:82px 7%;overflow:hidden}.section-title{position:relative;z-index:2;text-align:center;margin-bottom:55px}.section-title h2{font-size:42px;margin-bottom:15px;letter-spacing:-1px}.section-title p{color:#b8bfd6;font-size:18px}.cards{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.card{background:#111827;border-radius:26px;border:1px solid #232d45;transition:.3s;min-height:440px;overflow:hidden;position:relative}.card:hover{transform:translateY(-10px);border-color:#00d4ff;box-shadow:0 18px 40px rgba(0,212,255,.12)}.card-img{height:185px;display:flex;justify-content:center;align-items:center;font-size:70px;position:relative;overflow:hidden}.card-img::before{content:"";position:absolute;width:190px;height:190px;border-radius:50%;background:rgba(255,255,255,.16);right:-50px;top:-60px}.card-img::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.12);left:-40px;bottom:-35px}.img-scratch{background:linear-gradient(135deg,#ff9f1c,#ff4fd8)}.img-python{background:linear-gradient(135deg,#2596ff,#7cff6b)}.img-web{background:linear-gradient(135deg,#8b5cf6,#00d4ff)}.img-game{background:linear-gradient(135deg,#ffcc00,#ff6b6b)}.img-logic{background:linear-gradient(135deg,#22c55e,#14b8a6)}.img-final{background:linear-gradient(135deg,#6366f1,#ec4899)}.card-img span{position:relative;z-index:2;filter:drop-shadow(0 10px 20px rgba(0,0,0,.35))}.card-body{padding:28px}.card-body h3{font-size:24px;margin-bottom:15px;color:#ffcc00}.card-body p{color:#d1d5db;line-height:1.6;margin-bottom:18px}.card-tags{display:flex;flex-wrap:wrap;gap:8px}.card-tags span{background:#1e293b;color:#dbeafe;border:1px solid #334155;padding:6px 10px;border-radius:20px;font-size:13px;font-weight:700}.modules-bg{background:linear-gradient(rgba(7,11,22,.94),rgba(7,11,22,.98)),radial-gradient(circle at 15% 20%,rgba(255,204,0,.18),transparent 25%),radial-gradient(circle at 85% 70%,rgba(0,212,255,.16),transparent 25%)}.module-list{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.module{background:linear-gradient(145deg,#111827,#151f35);padding:25px;border-radius:24px;border:1px solid #26324d;position:relative;overflow:hidden;transition:.3s}.module.locked::before{content:"🔒";position:absolute;right:18px;top:18px;font-size:24px;z-index:3}.module:hover{transform:translateY(-8px);border-color:#ffcc00}.module .number{display:inline-block;background:#00d4ff;color:#07111f;font-weight:900;padding:7px 12px;border-radius:20px;margin-bottom:15px}.module h3{margin-bottom:12px;color:#fff}.module p{color:#c7ccda;line-height:1.5;margin-bottom:18px}.module .module-btn, .yellow-button{border:none;background:#ffcc00;color:#111827;padding:10px 16px;border-radius:20px;font-weight:900;cursor:pointer;display:inline-block}.age-section{background:linear-gradient(135deg,#101a33,#0b1020),radial-gradient(circle at 50% 50%,rgba(255,79,216,.2),transparent 30%)}.age-tabs{position:relative;z-index:2;display:flex;justify-content:center;gap:15px;margin-bottom:35px;flex-wrap:wrap}.tab-btn{padding:13px 25px;border:none;border-radius:25px;background:#1e293b;color:#fff;cursor:pointer;font-weight:800;transition:.3s}.tab-btn.active{background:#ffcc00;color:#111827}.tab-content{position:relative;z-index:2;max-width:880px;margin:auto;background:rgba(17,24,39,.92);padding:38px;border-radius:28px;border:1px solid #27324a;text-align:center;box-shadow:0 18px 50px rgba(0,0,0,.28)}.tab-content h3{font-size:30px;margin-bottom:15px;color:#00d4ff}.tab-content p{color:#d1d5db;font-size:18px;line-height:1.7}.cta{text-align:center;background:linear-gradient(rgba(0,212,255,.12),rgba(255,204,0,.08)),#070b16;padding:92px 7%}.cta h2{position:relative;z-index:2;font-size:42px;margin-bottom:20px}.cta p{position:relative;z-index:2;font-size:19px;color:#d1d5db;margin-bottom:30px}footer{background:#050814;padding:35px 7%;text-align:center;color:#aab1c5;border-top:1px solid #1f2937}.whatsapp{position:fixed;right:25px;bottom:25px;background:#25d366;color:#fff;padding:16px 20px;border-radius:50px;font-weight:900;box-shadow:0 10px 30px rgba(37,211,102,.35);z-index:1000}.form-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:linear-gradient(135deg,#0b1020,#101a33)}.auth-box{width:100%;max-width:430px;background:#101827;border:1px solid #334155;border-radius:28px;padding:30px;box-shadow:0 25px 70px rgba(0,0,0,.5)}.auth-box h2{color:#ffcc00;margin-bottom:10px;font-size:30px}.auth-box p{color:#cbd5e1;margin-bottom:24px;line-height:1.5}.auth-box label{display:block;margin-bottom:7px;color:#e5e7eb;font-weight:700}.auth-box input{width:100%;padding:14px;border-radius:14px;border:1px solid #334155;background:#0b1020;color:#fff;margin-bottom:16px;outline:none}.auth-box input:focus{border-color:#00d4ff}.auth-box button{width:100%;padding:14px;border-radius:30px;border:none;background:#ffcc00;color:#111827;font-weight:900;cursor:pointer;font-size:16px;margin-top:5px}.message{margin-bottom:18px;padding:12px;border-radius:14px;font-weight:700}.message.ok{background:rgba(34,197,94,.16);color:#86efac;border:1px solid rgba(34,197,94,.35)}.message.error{background:rgba(239,68,68,.16);color:#fca5a5;border:1px solid rgba(239,68,68,.35)}.dashboard{padding-top:40px}.module-content{max-width:950px;margin:40px auto;background:#111827;border:1px solid #26324d;border-radius:28px;padding:35px}.video-placeholder{height:360px;border-radius:24px;background:linear-gradient(135deg,#111827,#1e293b);border:1px dashed #00d4ff;display:flex;align-items:center;justify-content:center;text-align:center;color:#cbd5e1;font-size:22px;margin:25px 0}.admin-table{width:100%;border-collapse:collapse;background:#111827;border-radius:20px;overflow:hidden}.admin-table th,.admin-table td{padding:14px;border-bottom:1px solid #26324d;text-align:left;color:#dbeafe}.admin-table th{background:#1e293b;color:#ffcc00}.select-input{padding:10px;border-radius:12px;background:#0b1020;color:#fff;border:1px solid #334155}@media(max-width:1100px){.hero{grid-template-columns:1fr}.hero-visual{max-width:600px;margin:auto}.cards{grid-template-columns:repeat(2,1fr)}.module-list{grid-template-columns:repeat(2,1fr)}.hero-text h1{font-size:46px}nav{flex-wrap:wrap}.menu{order:3;width:100%;justify-content:center;flex-wrap:wrap}}@media(max-width:700px){header{padding:24px 5%}nav{align-items:flex-start}.left-nav{width:100%;justify-content:space-between}.nav-actions{width:100%;justify-content:center;flex-wrap:wrap}.menu{display:none}.hero-text h1{font-size:36px}.hero-text p{font-size:18px}.cards,.module-list{grid-template-columns:1fr}section{padding:62px 5%}.section-title h2{font-size:32px}.mini-code-window,.game-card{position:relative;left:auto;right:auto;top:auto;bottom:auto;margin:18px auto 0;transform:none}.hero-visual{min-height:auto}.main-kids-card{padding:26px}.doodle,.scratch-block{display:none}}

.module-cover{width:100%;height:145px;object-fit:cover;border-radius:18px;margin-bottom:16px;border:1px solid rgba(255,255,255,.14);box-shadow:0 14px 30px rgba(0,0,0,.25)}

/* Vista pública de temarios y covers reales */
.card .module-btn.public{margin-top:14px;background:#00d4ff;color:#07111f;display:inline-block}
.module .module-btn.secondary{margin-left:8px;background:transparent;color:#00d4ff;border:2px solid #00d4ff}
.area-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;filter:saturate(1.2);z-index:1}.card-img span{z-index:2}.card-img::before,.card-img::after{z-index:1}
.module .module-btn{margin-right:8px;margin-bottom:8px}

/* ===== CORRECCION CARDS DE MODULOS - CodeKids ===== */
.dashboard.modules-bg{
  padding-top:70px;
  background:
    radial-gradient(circle at 12% 8%, rgba(0,212,255,.12), transparent 28%),
    radial-gradient(circle at 88% 22%, rgba(255,204,0,.10), transparent 26%),
    #080d1a;
}

.module-list{
  grid-template-columns:repeat(auto-fit,minmax(285px,1fr));
  gap:28px;
  align-items:stretch;
}

.module{
  padding:0;
  border-radius:28px;
  overflow:hidden;
  background:#101827;
  border:1px solid rgba(0,212,255,.14);
  box-shadow:0 18px 45px rgba(0,0,0,.22);
  display:flex;
  flex-direction:column;
  min-height:430px;
}

.module:hover{
  transform:translateY(-7px);
  border-color:#00d4ff;
  box-shadow:0 24px 60px rgba(0,212,255,.12);
}

.module-cover{
  width:100%;
  height:170px;
  object-fit:contain;
  object-position:center;
  display:block;
  padding:16px;
  margin:0 0 8px 0;
  border:0;
  border-radius:0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,.10), transparent 25%),
    linear-gradient(135deg,#0b1020,#16213a);
  box-shadow:none;
}

.module .number{
  margin:10px 26px 14px;
  width:max-content;
}

.module h3{
  padding:0 26px;
  font-size:24px;
  line-height:1.2;
  color:#ffcc00;
}

.module p{
  padding:0 26px;
  font-size:16px;
  line-height:1.65;
  margin-bottom:20px;
  flex:1;
}

.module .module-btn,
.module .module-btn.public,
.module .module-btn.secondary{
  margin:0 26px 12px;
  text-align:center;
  border-radius:22px;
  padding:12px 16px;
}

.module .module-btn.public{
  background:#00d4ff;
  color:#06111f;
}

.module .module-btn.secondary{
  background:transparent;
  color:#ffcc00;
  border:2px solid #ffcc00;
  margin-bottom:26px;
}

.module.locked::before{
  top:18px;
  right:18px;
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  background:rgba(5,8,20,.75);
  border:1px solid rgba(255,255,255,.18);
  border-radius:50%;
  backdrop-filter:blur(8px);
}

@media(max-width:700px){
  .dashboard.modules-bg{padding-top:45px;}
  .module-cover{height:155px;}
  .module{min-height:auto;}
}

/* ===== CORRECCION FINAL: PORTADAS PEQUEÑAS EN CARDS ===== */
/* Ya no usamos hero.svg como portada de card porque ese SVG tiene textos grandes.
   Las cards muestran ahora un icono limpio, centrado y proporcional. */
.module-cover,
.area-cover{
  display:none !important;
}

.module-visual{
  width:calc(100% - 52px);
  height:135px;
  margin:26px 26px 8px;
  border-radius:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:64px;
  position:relative;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 40px rgba(0,0,0,.25);
}

.module-visual::before{
  content:"";
  position:absolute;
  width:150px;
  height:150px;
  right:-48px;
  top:-58px;
  border-radius:50%;
  background:rgba(255,255,255,.14);
}

.module-visual::after{
  content:"";
  position:absolute;
  width:95px;
  height:95px;
  left:-35px;
  bottom:-35px;
  border-radius:50%;
  background:rgba(255,255,255,.10);
}

.module-visual span{
  position:relative;
  z-index:2;
  filter:drop-shadow(0 12px 22px rgba(0,0,0,.35));
}

.card .card-img{
  height:150px;
}

.card .card-img span{
  font-size:62px;
}

/* Cards del dashboard/panel */
.dashboard .module{
  min-height:405px;
}

.dashboard .module .number{
  margin-top:10px;
}

@media(max-width:700px){
  .module-visual{
    height:120px;
    font-size:56px;
    margin:22px 22px 8px;
    width:calc(100% - 44px);
  }
  .card .card-img{height:130px;}
}