:root{--red:#d40000;--red-dark:#ae0000;--navy:#0b1933;--paper:#fff;--canvas:#f4f3f1;--ink:#15171b;--muted:#666b75;--line:#e5e2de;--success:#147a45;--shadow:0 26px 80px rgba(25,18,18,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--canvas);line-height:1.45}button,input,select{font:inherit}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:9px max(18px,calc((100% - 1240px)/2));background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.brand{display:block;overflow:hidden;border-radius:8px}.brand img{display:block;width:265px;max-width:52vw;height:56px;object-fit:cover;object-position:center}.header-actions{display:flex;align-items:center;gap:10px}.official{color:var(--navy);font-size:13px;font-weight:800}.header-help{background:var(--red);color:#fff;text-decoration:none;border-radius:999px;padding:10px 15px;font-size:13px;font-weight:800}main{width:min(1240px,calc(100% - 28px));margin:auto}.hero{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:20px;align-items:stretch;padding:28px 0 24px;min-height:calc(100vh - 76px)}.hero-accent{position:absolute;inset:12px auto 38px -50vw;width:calc(50vw + 160px);background:var(--red);border-radius:0 34px 34px 0;z-index:-1}.form-card{background:#fff;border-radius:26px;padding:clamp(24px,3.1vw,42px);box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04);align-self:center}.form-head{margin-bottom:20px}.step,.eyebrow{display:inline-block;color:var(--red);font-size:11px;font-weight:900;letter-spacing:.14em}.form-head h1{font-family:"Libre Baskerville",serif;font-size:clamp(34px,4vw,52px);line-height:1.03;color:var(--navy);margin:9px 0 10px}.form-head p{margin:0;color:var(--muted);font-size:16px;max-width:610px}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:13px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px;color:#2b2d32}.field b{color:var(--red)}input,select{width:100%;min-height:52px;padding:12px 14px;border:1px solid #d8d5d1;border-radius:11px;background:#fff;outline:none;transition:.2s}input:focus,select:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(212,0,0,.09)}input::placeholder{color:#9c9da3}.invalid{border-color:#c31b1b!important;background:#fff8f8}.error{display:block;min-height:14px;margin-top:3px;color:#b91d1d;font-size:11px}.compact-field{margin-bottom:11px}.consent{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:#545963;margin-top:2px}.consent input{width:19px;height:19px;min-height:0;accent-color:var(--red);flex:0 0 auto}.consent-error{margin:3px 0 10px 28px}.primary-btn{width:100%;min-height:58px;border:0;border-radius:12px;background:var(--red);color:#fff;font-weight:900;letter-spacing:.02em;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 14px 30px rgba(212,0,0,.25);transition:.15s}.primary-btn:hover{background:var(--red-dark);transform:translateY(-1px)}.privacy{text-align:center;font-size:11px;color:var(--muted);margin:10px 0 0}.photo-panel{position:relative;border-radius:26px;overflow:hidden;background:#fff;box-shadow:var(--shadow);margin:0;align-self:center;border:1px solid var(--line)}.photo-panel>img{width:100%;height:auto;display:block;object-fit:contain;object-position:center;background:#fff}.photo-panel:after{display:none}.photo-overlay{position:relative;z-index:2;left:auto;right:auto;bottom:auto;padding:24px 26px 26px;color:#fff;background:var(--navy)}.photo-tag{display:inline-block;background:var(--red);border-radius:999px;padding:7px 11px;font-size:10px;font-weight:900;letter-spacing:.11em}.photo-overlay h2{font-family:"Libre Baskerville",serif;font-size:clamp(22px,2.4vw,32px);line-height:1.18;margin:13px 0 18px}.trust-row{display:flex;gap:8px;flex-wrap:wrap}.trust-row span{border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.1);padding:8px 10px;border-radius:999px;font-size:11px;font-weight:700}.confidence{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 24px}.confidence article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:grid;gap:3px}.confidence strong{color:var(--red);font-size:15px}.confidence span{font-size:13px;color:var(--muted)}.help-card{display:flex;align-items:center;justify-content:space-between;gap:25px;background:var(--navy);color:#fff;border-radius:22px;padding:28px 32px;margin-bottom:34px}.help-card h2{margin:7px 0 4px}.help-card p{margin:0;color:#c7d1e1}.whatsapp-btn{background:#fff;color:var(--navy);text-decoration:none;padding:15px 19px;border-radius:12px;font-weight:900;white-space:nowrap}footer{background:var(--red);color:#fff;padding:28px 18px;text-align:center;display:grid;gap:5px;font-size:13px}footer span{color:#ffe4e4}.modal{position:fixed;inset:0;background:rgba(5,12,25,.72);z-index:100;display:grid;place-items:center;padding:20px}.modal[hidden]{display:none}.modal-card{width:min(470px,100%);background:#fff;border-radius:22px;padding:30px;text-align:center;box-shadow:var(--shadow)}.success{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#e9f7ef;color:var(--success);font-size:30px;font-weight:900;margin:0 auto 14px}.modal h2{margin:0;color:var(--navy)}.modal p{color:var(--muted);margin:10px 0 22px}.text-btn{border:0;background:none;color:var(--red);font-weight:900;margin-top:13px;cursor:pointer}
@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:auto}.hero-accent{inset:8px -14px auto -14px;height:420px;width:auto;border-radius:0}.form-card{order:1}.photo-panel{order:2;min-height:auto;aspect-ratio:auto}.confidence{grid-template-columns:1fr}.help-card{flex-direction:column;text-align:center}.whatsapp-btn{width:100%;text-align:center}}
@media(max-width:620px){.topbar{height:68px;padding:7px 11px}.brand img{width:205px;height:48px}.official{display:none}.header-help{padding:9px 13px}.hero{padding:14px 0 20px;gap:16px}.hero-accent{height:260px}.form-card{border-radius:20px;padding:22px 16px}.two-cols{grid-template-columns:1fr;gap:0}.form-head h1{font-size:35px}.form-head p{font-size:14px}.photo-panel{border-radius:20px;aspect-ratio:auto}.photo-overlay{padding:22px}.photo-overlay h2{font-size:25px}.confidence article{padding:16px}.help-card{padding:24px 18px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Pantalla de pago posterior a la inscripción */
body.modal-open{overflow:hidden}.payment-modal{overflow-y:auto;align-items:flex-start;padding:24px 16px}.payment-card{position:relative;width:min(940px,100%);margin:auto;padding:34px;text-align:left}.payment-card>.success{margin:0 auto 10px}.payment-step{display:block;text-align:center;color:var(--red);font-size:11px;font-weight:900;letter-spacing:.15em}.payment-card>h2{text-align:center;font-family:"Libre Baskerville",serif;font-size:clamp(27px,4vw,40px);margin:5px 0 8px}.payment-intro{text-align:center;max-width:690px;margin:0 auto 24px!important}.modal-close{position:absolute;right:16px;top:14px;width:40px;height:40px;border:0;border-radius:50%;background:#f3f1ef;color:#45484f;font-size:28px;line-height:1;cursor:pointer}.payment-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.payment-option{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff}.bank-option{border-top:5px solid var(--red)}.paypal-option{border-top:5px solid #ffc439}.payment-option-head{display:flex;gap:12px;align-items:center;margin-bottom:17px}.payment-icon{width:45px;height:45px;border-radius:13px;background:#f4f2ef;display:grid;place-items:center;font-size:22px}.payment-option-head small{font-size:10px;font-weight:900;letter-spacing:.11em;color:var(--red)}.payment-option h3{margin:2px 0 0;color:var(--navy);font-size:18px}.bank-details{margin:0;display:grid;gap:0;border-top:1px solid var(--line)}.bank-details div{display:grid;grid-template-columns:145px 1fr;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.bank-details dt{font-size:12px;color:var(--muted);font-weight:700}.bank-details dd{margin:0;font-size:14px;font-weight:800;color:var(--navy);overflow-wrap:anywhere}.account-number dd{font-size:22px;color:var(--red);letter-spacing:.04em}.secondary-btn{width:100%;min-height:47px;border:1px solid var(--red);background:#fff;color:var(--red);border-radius:10px;font-weight:900;cursor:pointer;margin-top:16px}.instant-note{font-size:12px!important;background:#fff4f4;color:#4f4d4d!important;padding:12px;border-radius:10px;margin:12px 0 0!important}.paypal-option>p{font-size:14px;color:var(--muted);min-height:62px}.paypal-btn{min-height:56px;border-radius:11px;background:#ffc439;color:#102a56;text-decoration:none;font-weight:900;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px;box-shadow:0 12px 25px rgba(255,196,57,.25)}.secure-note{display:block;text-align:center;margin-top:12px;color:var(--muted);font-size:11px}.payment-actions{max-width:610px;margin:22px auto 0;text-align:center}.receipt-link{display:inline-block;color:var(--navy);font-size:13px;font-weight:800;margin-top:15px}.payment-actions .primary-btn{background:var(--red)}
@media(max-width:720px){.payment-modal{padding:10px}.payment-card{padding:26px 15px 22px;border-radius:18px}.payment-grid{grid-template-columns:1fr}.payment-option{padding:18px}.bank-details div{grid-template-columns:115px 1fr}.payment-card>h2{font-size:29px}.payment-intro{font-size:14px}.paypal-option>p{min-height:0}}

/* V5: modo claro/oscuro y proceso guiado de tres pasos */
.honeypot{position:absolute!important;left:-9999px!important}.theme-toggle{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--navy);font-size:20px;cursor:pointer}.mini-progress,.wizard-progress{display:flex;align-items:center;gap:8px;margin-bottom:20px;color:var(--muted);font-size:11px;font-weight:800}.mini-progress span,.wizard-progress span{display:flex;align-items:center;gap:6px;white-space:nowrap}.mini-progress b,.wizard-progress b{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:#ece9e6;color:#777}.mini-progress i,.wizard-progress i{height:2px;flex:1;background:var(--line)}.mini-progress .active,.wizard-progress .active{color:var(--red)}.mini-progress .active b,.wizard-progress .active b{background:var(--red);color:#fff}.wizard-progress .done{color:var(--success)}.wizard-progress .done b{background:var(--success);color:#fff}.registration-code{max-width:560px;margin:0 auto 22px;padding:13px 16px;border-radius:12px;background:#f4f7fb;border:1px solid #dce4ef;text-align:center;color:var(--navy)}.registration-code strong{color:var(--red);font-size:18px}.do-not-forget{max-width:680px;margin:18px auto 0;padding:16px;border:2px solid #f0b6b6;border-radius:14px;background:#fff6f6;display:grid;gap:4px;text-align:center;color:#4d3535}.do-not-forget strong{color:var(--red);font-size:16px}.large-link{font-size:14px;text-decoration:underline}.receipt-summary{max-width:640px;margin:22px auto;display:grid;gap:10px}.receipt-summary div{display:grid;grid-template-columns:130px 1fr;gap:10px;padding:13px 15px;border-radius:11px;background:#f5f6f8}.receipt-summary span{color:var(--muted);font-size:12px;font-weight:700}.receipt-summary strong{color:var(--navy);overflow-wrap:anywhere}.simple-instructions{max-width:640px;margin:20px auto;display:grid;grid-template-columns:36px 1fr;gap:10px;align-items:center}.simple-instructions b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff}.simple-instructions span{font-weight:700;color:var(--ink)}.whatsapp-final-btn{max-width:640px;min-height:64px;margin:0 auto;display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;border-radius:13px;background:#149447;color:#fff;text-decoration:none;font-weight:900;font-size:16px;box-shadow:0 14px 30px rgba(20,148,71,.25)}.final-note{text-align:center!important;margin:13px auto 8px!important;font-size:12px}.wizard-step[hidden]{display:none}

html[data-theme="dark"]{--paper:#111827;--canvas:#080e19;--ink:#f4f6fa;--muted:#a8b0bd;--line:#293244;--navy:#e8edf7;--shadow:0 26px 80px rgba(0,0,0,.38)}html[data-theme="dark"] body{background:var(--canvas);color:var(--ink)}html[data-theme="dark"] .topbar,html[data-theme="dark"] .form-card,html[data-theme="dark"] .photo-panel,html[data-theme="dark"] .confidence article,html[data-theme="dark"] .modal-card,html[data-theme="dark"] .payment-option{background:var(--paper)}html[data-theme="dark"] .brand img{filter:brightness(.94)}html[data-theme="dark"] input,html[data-theme="dark"] select{background:#0d1523;color:var(--ink);border-color:#344055}html[data-theme="dark"] input::placeholder{color:#748096}html[data-theme="dark"] .field label{color:#e9edf5}html[data-theme="dark"] .secondary-btn{background:#111827}html[data-theme="dark"] .registration-code,html[data-theme="dark"] .receipt-summary div{background:#0d1523;border-color:#344055}html[data-theme="dark"] .do-not-forget{background:#281719;border-color:#6e2b31;color:#e8c9cc}html[data-theme="dark"] .modal-close,html[data-theme="dark"] .payment-icon{background:#222c3c;color:#e8edf7}html[data-theme="dark"] .photo-overlay,html[data-theme="dark"] .help-card{background:#111a2c}html[data-theme="dark"] footer{background:#8f0000}

@media(max-width:620px){.mini-progress{font-size:9px;gap:4px}.mini-progress b,.wizard-progress b{width:22px;height:22px}.wizard-progress{font-size:9px}.receipt-summary div{grid-template-columns:95px 1fr}.theme-toggle{width:38px;height:38px}.payment-actions .primary-btn{font-size:13px;padding:8px}}


/* =========================================================
   V6 — OPTIMIZACIÓN MÓVIL PRIORITARIA
   Diseñada para Android, iPhone y usuarios con poca experiencia.
   ========================================================= */
:root{--safe-top:env(safe-area-inset-top,0px);--safe-right:env(safe-area-inset-right,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px)}
*{max-width:100%}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{overflow-x:hidden;min-width:320px}
button,a,input,select{touch-action:manipulation}
button,a{ -webkit-tap-highlight-color:transparent }
input,select,textarea{font-size:16px!important}

@media (max-width: 820px){
  body{padding-left:var(--safe-left);padding-right:var(--safe-right)}
  .topbar{position:sticky;top:0;z-index:50;min-height:64px;padding:10px 14px;padding-top:calc(10px + var(--safe-top));gap:10px;box-shadow:0 2px 18px rgba(13,27,52,.08)}
  .brand{min-width:0;flex:1}
  .brand img{width:auto;height:42px;max-width:155px;object-fit:contain;object-position:left center}
  .header-actions{gap:7px;flex:0 0 auto}
  .official{display:none}
  .theme-toggle,.header-help{min-height:44px}
  .theme-toggle{width:44px;height:44px;border-radius:12px;font-size:20px}
  .header-help{display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border-radius:12px;font-size:13px;font-weight:800}

  main{width:100%;padding:0}
  .hero{display:flex;flex-direction:column;gap:0;width:100%;margin:0;padding:0}
  .form-card{order:1;width:100%;border-radius:0;padding:18px 16px 24px;box-shadow:none;border-left:0;border-right:0}
  .photo-panel{order:2;width:100%;min-height:auto;border-radius:0;box-shadow:none}
  .photo-panel>img{width:100%;height:auto;max-height:none;object-fit:contain;display:block}
  .photo-overlay{position:relative;padding:18px 16px 22px;background:var(--navy)}
  .photo-overlay h2{font-size:21px;line-height:1.3;margin:10px 0 16px}
  .trust-row{display:grid;grid-template-columns:1fr;gap:8px}

  .mini-progress,.wizard-progress{display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;gap:5px;width:100%;overflow:visible;margin-bottom:18px;font-size:10px}
  .mini-progress span,.wizard-progress span{display:flex;flex-direction:column;align-items:center;text-align:center;white-space:normal;line-height:1.15;min-width:58px}
  .mini-progress i,.wizard-progress i{height:2px;width:100%;min-width:10px;margin-bottom:16px}
  .mini-progress b,.wizard-progress b{width:28px;height:28px;flex:0 0 28px;margin:0 0 5px;font-size:12px}

  .form-head{text-align:left}
  .form-head h1{font-size:clamp(27px,8vw,36px);line-height:1.08;margin:8px 0 10px}
  .form-head p{font-size:15px;line-height:1.55;margin-bottom:20px}
  .step,.payment-step{font-size:11px;letter-spacing:.1em}
  .two-cols{grid-template-columns:1fr;gap:0}
  .field{margin-bottom:16px}
  .field label{font-size:14px;margin-bottom:7px}
  input,select{width:100%;min-height:54px;padding:14px 13px;border-radius:12px;line-height:1.2}
  select{padding-right:40px}
  .consent{align-items:flex-start;gap:11px;padding:13px;border-radius:12px;font-size:13px;line-height:1.45}
  .consent input{min-width:22px!important;width:22px!important;height:22px!important;min-height:22px!important;margin-top:1px;padding:0}
  .primary-btn,.secondary-btn,.paypal-btn,.whatsapp-btn,.whatsapp-final-btn{width:100%;min-height:56px;padding:14px 16px;border-radius:13px;font-size:14px;line-height:1.25;text-align:center;white-space:normal}
  .primary-btn{margin-top:15px}
  .privacy{font-size:12px;line-height:1.45}

  .confidence{display:grid;grid-template-columns:1fr;gap:10px;margin:14px 12px;padding:0}
  .confidence article{padding:16px;border-radius:14px}
  .help-card{margin:14px 12px 24px;padding:20px 16px;border-radius:16px;display:block;text-align:center}
  .help-card h2{font-size:22px;line-height:1.2}
  .help-card p{font-size:14px;line-height:1.5}
  .help-card .whatsapp-btn{margin-top:16px}
  footer{padding:22px 16px calc(22px + var(--safe-bottom));text-align:center;gap:7px}

  .modal{align-items:stretch;padding:0;background:rgba(4,10,20,.78)}
  .modal-card.payment-card{width:100%;height:100dvh;max-height:none;border-radius:0;padding:calc(18px + var(--safe-top)) 15px calc(22px + var(--safe-bottom));overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  .modal-close{position:sticky;top:0;float:right;z-index:5;width:44px;height:44px;min-height:44px;margin:-4px -2px 4px 8px;border-radius:50%;background:var(--canvas);box-shadow:0 2px 12px rgba(0,0,0,.12)}
  .wizard-step{clear:both;padding-bottom:8px}
  .success{width:54px;height:54px;margin:10px auto 10px;font-size:28px}
  .wizard-step h2{font-size:28px;line-height:1.15;margin:7px 0 9px;text-align:center}
  .payment-intro{font-size:15px;line-height:1.55;text-align:left}
  .registration-code{padding:14px 12px;margin:15px 0;font-size:13px;text-align:center;border-radius:12px}
  .registration-code strong{display:block;margin-top:5px;font-size:20px;letter-spacing:.035em;word-break:break-word}
  .payment-grid{display:grid;grid-template-columns:1fr;gap:13px}
  .payment-option{padding:16px;border-radius:15px}
  .payment-option-head{align-items:flex-start;gap:11px}
  .payment-icon{width:44px;height:44px;min-width:44px;font-size:21px}
  .payment-option h3{font-size:18px;line-height:1.25}
  .payment-option p,.instant-note,.secure-note{font-size:13px;line-height:1.5}
  .bank-details div{grid-template-columns:1fr;gap:3px;padding:11px 0}
  .bank-details dt{font-size:12px}
  .bank-details dd{font-size:14px;text-align:left;word-break:break-word}
  .bank-details .account-number dd{font-size:23px;letter-spacing:.06em}
  .do-not-forget{display:block;padding:14px;margin:14px 0;border-radius:13px;text-align:left}
  .do-not-forget strong,.do-not-forget span{display:block}
  .do-not-forget span{margin-top:5px;font-size:14px;line-height:1.45}
  .payment-actions{position:sticky;bottom:calc(-22px - var(--safe-bottom));z-index:4;margin:10px -15px calc(-22px - var(--safe-bottom));padding:12px 15px calc(14px + var(--safe-bottom));background:linear-gradient(to bottom,transparent 0,var(--paper) 18%,var(--paper) 100%)}
  .payment-actions .primary-btn{margin-top:0;box-shadow:0 8px 25px rgba(212,0,0,.22)}
  .large-link,.text-btn{min-height:48px;padding:12px 8px;font-size:14px;line-height:1.35}

  .receipt-summary{display:grid;gap:9px;margin:15px 0}
  .receipt-summary div{display:grid;grid-template-columns:1fr;gap:3px;padding:12px;border-radius:12px}
  .receipt-summary span{font-size:12px}
  .receipt-summary strong{font-size:14px;word-break:break-word}
  .simple-instructions{display:grid;grid-template-columns:34px 1fr;gap:9px 10px;align-items:center;padding:14px;border-radius:13px}
  .simple-instructions b{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%}
  .simple-instructions span{font-size:14px;line-height:1.35}
  .whatsapp-final-btn{position:sticky;bottom:calc(8px + var(--safe-bottom));z-index:4;margin-top:15px;box-shadow:0 8px 28px rgba(13,150,76,.28)}
  .final-note{font-size:12px;line-height:1.45}
}

@media (max-width: 380px){
  .topbar{padding-left:10px;padding-right:10px}
  .brand img{max-width:128px;height:38px}
  .header-help{padding:0 9px;font-size:12px}
  .form-card{padding-left:13px;padding-right:13px}
  .form-head h1{font-size:27px}
  .mini-progress,.wizard-progress{font-size:9px;gap:3px}
  .mini-progress span,.wizard-progress span{min-width:50px}
  .modal-card.payment-card{padding-left:12px;padding-right:12px}
  .payment-actions{margin-left:-12px;margin-right:-12px;padding-left:12px;padding-right:12px}
}

@media (orientation:landscape) and (max-height:520px){
  .modal-card.payment-card{padding-top:10px}
  .success{display:none}
  .wizard-step h2{font-size:24px}
}
@media (max-width:820px){.modal-card.payment-card{height:var(--app-height,100dvh)}}


/* Panel administrativo móvil — versión 7 */
.admin-body{min-height:100vh;background:var(--canvas);padding:20px 12px calc(30px + env(safe-area-inset-bottom));}
.admin-shell{max-width:620px;margin:0 auto;}
.admin-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow);}
.admin-logo{display:block;max-width:190px;width:55%;height:auto;margin:0 auto 20px;border-radius:10px;}
.admin-card h1{font-size:clamp(27px,8vw,38px);line-height:1.1;text-align:center;margin:10px 0;}
.admin-intro{text-align:center;line-height:1.55;color:var(--muted);}
.admin-summary{margin-top:22px;}
.admin-error{padding:18px;border-radius:14px;background:#fff0f0;color:#9c0000;font-weight:700;text-align:center;}
.confirmed-actions{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);text-align:center;}
.confirmed-actions h2{font-size:24px;line-height:1.2;margin:8px 0;}
.confirmed-actions p{color:var(--muted);line-height:1.5;}
.admin-copy-btn{display:flex;align-items:center;justify-content:center;text-decoration:none;margin-top:12px;}
@media(max-width:560px){.admin-body{padding:0}.admin-card{min-height:100vh;border-radius:0;border:0;padding:calc(20px + env(safe-area-inset-top)) 14px calc(24px + env(safe-area-inset-bottom));}.admin-logo{max-width:165px}.admin-card .primary-btn{position:sticky;bottom:calc(10px + env(safe-area-inset-bottom));z-index:2;box-shadow:0 8px 28px rgba(212,0,0,.25)}}


/* v8 - protección del panel administrativo */
.admin-access { margin-top: 22px; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface-2); text-align: center; }
.admin-lock { font-size: 38px; margin-bottom: 6px; }
.admin-access h2 { margin: 0 0 8px; }
.admin-access p { margin: 0 auto 18px; max-width: 500px; color: var(--muted); }
.admin-access form { display: grid; gap: 10px; max-width: 360px; margin: 0 auto; text-align: left; }
.admin-access input { width: 100%; min-height: 54px; border: 1px solid var(--line); border-radius: 14px; padding: 0 16px; font-size: 20px; letter-spacing: .2em; text-align: center; background: var(--surface); color: var(--text); }
.admin-verify { margin: 16px 0 8px; }
#confirmButton:disabled { opacity: .65; cursor: wait; }

/* V9 - Pensum interactivo tipo libro */
.pensum-panel{align-self:center;background:var(--navy);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);color:#fff;padding:22px;min-width:0}
.pensum-heading{text-align:center}.pensum-heading h2{font-family:"Libre Baskerville",serif;font-size:clamp(24px,2.6vw,34px);line-height:1.15;margin:12px 0 7px}.pensum-heading p{margin:0;color:#d6deeb;font-size:13px}
.pensum-jumps{display:flex;gap:7px;overflow-x:auto;padding:15px 1px 11px;scrollbar-width:none}.pensum-jumps::-webkit-scrollbar{display:none}.pensum-jumps button{border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.09);color:#fff;border-radius:999px;padding:8px 11px;font-size:11px;font-weight:800;white-space:nowrap;cursor:pointer}.pensum-jumps button:hover{background:var(--red)}
.book-shell{display:grid;grid-template-columns:40px minmax(0,1fr) 40px;align-items:center;gap:7px}.book-viewport{perspective:1400px;touch-action:pan-y;outline:none}.book-pages{display:grid;grid-template-columns:1fr 1fr;background:#111827;border-radius:10px;overflow:hidden;box-shadow:0 18px 38px rgba(0,0,0,.36);transform-style:preserve-3d}.book-page{margin:0;position:relative;background:#fff;aspect-ratio:1/1;overflow:hidden}.book-page:first-child:after{content:"";position:absolute;inset:0 0 0 auto;width:10%;background:linear-gradient(90deg,transparent,rgba(0,0,0,.15));pointer-events:none}.book-right:after{content:"";position:absolute;inset:0 auto 0 0;width:10%;background:linear-gradient(90deg,rgba(0,0,0,.15),transparent);pointer-events:none}.book-page img{width:100%;height:100%;display:block;object-fit:contain;background:#fff}.book-pages.turn-next{animation:pageNext .34s ease}.book-pages.turn-prev{animation:pagePrev .34s ease}@keyframes pageNext{0%{transform:rotateY(0)}50%{transform:rotateY(-7deg) scale(.985)}100%{transform:rotateY(0)}}@keyframes pagePrev{0%{transform:rotateY(0)}50%{transform:rotateY(7deg) scale(.985)}100%{transform:rotateY(0)}}
.book-arrow{width:40px;height:52px;border:0;border-radius:12px;background:var(--red);color:#fff;font-size:34px;line-height:1;cursor:pointer;display:grid;place-items:center}.book-arrow:disabled{opacity:.35;cursor:not-allowed}.book-status{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;font-size:11px;color:#cbd5e1}.book-status strong{color:#fff}.book-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:13px}.book-actions a,.book-cta{min-height:44px;display:flex;align-items:center;justify-content:center;text-align:center;border-radius:10px;font-size:11px;font-weight:900;text-decoration:none}.book-actions a{border:1px solid rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.08)}.book-cta{width:100%;border:0;background:var(--red);color:#fff;margin-top:9px;cursor:pointer}
@media(max-width:900px){.pensum-panel{order:2;margin-top:16px}}
@media(max-width:620px){.pensum-panel{border-radius:20px;padding:16px 11px}.pensum-heading h2{font-size:25px}.book-shell{grid-template-columns:34px minmax(0,1fr) 34px;gap:4px}.book-arrow{width:34px;height:48px;font-size:29px}.book-pages{grid-template-columns:1fr}.book-right{display:none}.book-page:first-child:after{display:none}.book-status span{display:none}.book-actions{grid-template-columns:1fr}.pensum-jumps{padding-top:13px}}
[data-theme="dark"] .pensum-panel{border-color:#334155}