/* BUKLIO · login v1
   Same light entry system used by onboarding, registration and verification. */
#authOverlay.buklio-login-screen{
  --bl-green:#0F3D2E;
  --bl-green-2:#087057;
  --bl-muted:#607781;
  --bl-line:#c8cfcb;
  --bl-cream:#F6F3ED;
  background:
    radial-gradient(circle at 14% 8%,rgba(201,155,100,.10),transparent 30%),
    linear-gradient(180deg,#F2EEE7 0%,#F6F3ED 34%,#FAF8F4 68%,#FFFFFF 100%)!important;
}
#authOverlay.buklio-login-screen .sheet,
#authOverlay.buklio-login-screen .sheet-body,
html[data-theme="dark"] #authOverlay.buklio-login-screen .sheet,
html[data-theme="dark"] #authOverlay.buklio-login-screen .sheet-body{
  background:transparent!important;
  border-color:transparent!important;
  box-shadow:none!important;
}
#authOverlay.buklio-login-screen .sheet{width:min(100%,560px)!important;max-width:560px!important}
#authOverlay.buklio-login-screen .auth-gate-brand,
#authOverlay.buklio-login-screen .auth-tabs{display:none!important}
#authOverlay.buklio-login-screen #authDefaultContent{display:block!important;position:relative!important}
#authOverlay.buklio-login-screen #loginPane{display:block!important;position:relative!important;color:#33444b!important}
#authOverlay.buklio-login-screen #registerPane{display:none!important}

.buklio-login-back{
  position:absolute;left:0;top:2px;z-index:5;width:44px;height:44px;padding:0;border:0;background:transparent;color:var(--bl-green);display:grid;place-items:center;border-radius:50%;
}
.buklio-login-back svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.buklio-login-back:active{background:rgba(15,61,46,.07);transform:scale(.96)}

.buklio-login-hero{text-align:center;margin:0 auto 18px;display:flex;flex-direction:column;align-items:center}
.buklio-login-logo{width:min(50vw,225px);height:66px;object-fit:contain;display:block;margin:0 auto 12px}
.buklio-login-title{margin:0;color:var(--bl-green);font:700 clamp(38px,8vw,52px)/.98 Poppins,system-ui,sans-serif;letter-spacing:-.045em}
.buklio-login-subtitle{margin:14px auto 0;max-width:390px;color:var(--bl-muted);font:400 16px/1.46 Poppins,system-ui,sans-serif}
.buklio-login-art{width:min(51vw,245px);height:min(28dvh,245px);object-fit:contain;margin:12px auto 2px;filter:drop-shadow(0 14px 22px rgba(15,61,46,.08))}

#authOverlay.buklio-login-screen #loginForm{width:100%;max-width:440px;margin:0 auto}
#authOverlay.buklio-login-screen #loginForm .form-grid{display:grid!important;gap:14px!important}
#authOverlay.buklio-login-screen #loginForm .field{position:relative!important;margin:0!important}
#authOverlay.buklio-login-screen #loginForm .field>label{display:none!important}
#authOverlay.buklio-login-screen #loginForm .field::before{
  content:"";position:absolute;left:20px;top:50%;width:22px;height:22px;transform:translateY(-50%);background-position:center;background-size:22px 22px;background-repeat:no-repeat;pointer-events:none;z-index:2;opacity:.94;
}
#authOverlay.buklio-login-screen #loginForm .field:first-child::before{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F3D2E' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='m4 7 8 6 8-6'/%3E%3C/svg%3E");
}
#authOverlay.buklio-login-screen #loginForm .field:nth-child(2)::before{
  top:26px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F3D2E' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='10' width='14' height='10' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E");
}
#authOverlay.buklio-login-screen #loginForm input{
  width:100%!important;min-height:58px!important;border:1px solid var(--bl-line)!important;border-radius:18px!important;background:rgba(255,253,248,.76)!important;color:#29443a!important;padding:0 54px!important;font:400 16px/1 Poppins,system-ui,sans-serif!important;box-shadow:none!important;outline:none!important;
}
#authOverlay.buklio-login-screen #loginForm input::placeholder{color:#788990!important;opacity:1}
#authOverlay.buklio-login-screen #loginForm input:focus{border-color:#8DA28F!important;box-shadow:0 0 0 3px rgba(141,162,143,.12)!important}
#authOverlay.buklio-login-screen .password-wrap{position:relative!important}
#authOverlay.buklio-login-screen .password-eye{right:10px!important;top:50%!important;width:40px!important;height:40px!important;color:#61767d!important;background:transparent!important;font-size:0!important}
#authOverlay.buklio-login-screen .password-eye svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
#authOverlay.buklio-login-screen .auth-forgot-row{display:none!important}

#authOverlay.buklio-login-screen #loginForm .auth-actions{margin:16px 0 0!important;display:block!important}
#authOverlay.buklio-login-screen #loginForm .auth-actions .btn.primary{
  position:relative!important;width:100%!important;min-height:58px!important;border:0!important;border-radius:999px!important;background:linear-gradient(100deg,#0b4b38 0%,#087057 100%)!important;color:#fff!important;box-shadow:0 9px 20px rgba(15,61,46,.14)!important;font:600 17px/1 Poppins,system-ui,sans-serif!important;
}
#authOverlay.buklio-login-screen #loginForm .auth-actions .btn.primary::after{content:"";position:absolute;right:26px;top:50%;width:10px;height:10px;border-top:2.2px solid #fff;border-right:2.2px solid #fff;transform:translateY(-50%) rotate(45deg)}
#authOverlay.buklio-login-screen .auth-divider{display:flex!important;align-items:center!important;gap:14px!important;margin:19px 0 14px!important;color:#536b72!important;font:400 14px/1 Poppins,system-ui,sans-serif!important;text-transform:none!important;letter-spacing:0!important}
#authOverlay.buklio-login-screen .auth-divider::before,#authOverlay.buklio-login-screen .auth-divider::after{content:""!important;height:1px!important;flex:1!important;background:#d1d4d0!important}
#authOverlay.buklio-login-screen #googleLoginBtn{
  width:100%!important;min-height:56px!important;border:1px solid var(--bl-line)!important;border-radius:18px!important;background:rgba(255,253,248,.76)!important;color:#334a43!important;justify-content:center!important;gap:10px!important;box-shadow:none!important;font:500 16px/1 Poppins,system-ui,sans-serif!important;
}
#authOverlay.buklio-login-screen #forgotPasswordBtn{
  display:block!important;margin:22px auto 0!important;border:0!important;background:transparent!important;color:#0b624d!important;padding:8px 10px!important;font:500 14px/1.2 Poppins,system-ui,sans-serif!important;text-align:center!important;
}
#authOverlay.buklio-login-screen #authMessage{max-width:440px;margin:14px auto 0!important}

@media(max-width:620px){
  #authOverlay.buklio-login-screen .sheet{width:100%!important;max-width:none!important;min-height:100dvh!important}
  #authOverlay.buklio-login-screen .sheet-body{width:100%!important;min-height:100dvh!important;padding:calc(12px + env(safe-area-inset-top)) 22px calc(24px + env(safe-area-inset-bottom))!important;overflow:auto!important}
  .buklio-login-back{left:0;top:2px}
  .buklio-login-hero{margin-bottom:14px}
  .buklio-login-logo{width:min(50vw,225px);height:66px;margin-bottom:10px}
  .buklio-login-title{font-size:clamp(34px,9vw,43px)}
  .buklio-login-subtitle{font-size:15px;margin-top:10px;max-width:330px}
  .buklio-login-art{width:min(48vw,220px);height:min(24dvh,220px);margin-top:8px}
}
@media(max-width:380px),(max-height:760px){
  #authOverlay.buklio-login-screen .sheet-body{padding-top:calc(8px + env(safe-area-inset-top))!important}
  .buklio-login-logo{width:min(45vw,205px);height:54px;margin-bottom:4px}
  .buklio-login-title{font-size:31px}
  .buklio-login-subtitle{font-size:13px;margin-top:7px}
  .buklio-login-art{width:min(42vw,185px);height:min(19dvh,175px);margin-top:4px}
  #authOverlay.buklio-login-screen #loginForm .form-grid{gap:10px!important}
  #authOverlay.buklio-login-screen #loginForm input{min-height:52px!important;font-size:15px!important}
  #authOverlay.buklio-login-screen #loginForm .auth-actions{margin-top:11px!important}
  #authOverlay.buklio-login-screen #loginForm .auth-actions .btn.primary{min-height:52px!important;font-size:15px!important}
  #authOverlay.buklio-login-screen .auth-divider{margin:13px 0 10px!important;font-size:12px!important}
  #authOverlay.buklio-login-screen #googleLoginBtn{min-height:50px!important;font-size:14px!important}
  #authOverlay.buklio-login-screen #forgotPasswordBtn{margin-top:13px!important;font-size:13px!important}
}

/* CSS-only preboot fallback.
   This remains visible even when browser JavaScript fails before auth/onboarding can mount. */
html[data-buklio-preboot="true"] body::before{
  content:"BUKLIO";
  position:fixed;
  inset:0;
  z-index:2147483000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding-bottom:58px;
  box-sizing:border-box;
  background:
    radial-gradient(circle at 50% 38%,rgba(201,155,100,.11),transparent 31%),
    linear-gradient(180deg,#F2EEE7 0%,#F6F3ED 52%,#FAF8F4 100%);
  color:#0F3D2E;
  font:700 clamp(38px,9vw,58px)/1 Poppins,system-ui,sans-serif;
  letter-spacing:-.045em;
  text-align:center;
  pointer-events:none;
}
html[data-buklio-preboot="true"] body::after{
  content:"Tu biblioteca inteligente\A Cargando tu biblioteca…";
  white-space:pre-line;
  position:fixed;
  left:20px;
  right:20px;
  top:calc(50% + 18px);
  z-index:2147483001;
  color:#607781;
  font:400 15px/1.8 Poppins,system-ui,sans-serif;
  text-align:center;
  pointer-events:none;
}