/* ============================================================================
   BillEase — Login / Recuperar contraseña (diseño brand-panel aprobado)
   Fuentes: Space Grotesk (titulares) + Inter (cuerpo)
   ============================================================================ */

:root{
  --forest:#173229;
  --forest-deep:#0e211a;
  --lime:#C9DE4A;
  --lime-dim:#aebf3f;
  --paper:#FAFAF7;
  --panel:#FFFFFF;
  --line:#E7E4DC;
  --ink:#16201C;
  --muted:#7C877F;
  --error:#B3261E;
  --radius:2px;
}

*{ box-sizing:border-box; margin:0; padding:0; }

html, body{ height:100%; }

body{
  font-family:'Inter', sans-serif;
  background:var(--paper);
  color:var(--ink);
  min-height:100vh;
  display:flex;
  -webkit-font-smoothing:antialiased;
}

/* ---------- LEFT: brand panel ---------- */
.brand{
  flex:0 0 44%;
  background:var(--forest);
  color:#EFEFE9;
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:56px 56px;
  overflow:hidden;
}
.brand-top{ display:flex; align-items:center; gap:12px; }
.mark{
  width:26px; height:26px;
  display:flex; flex-direction:column; border-radius:6px; overflow:hidden;
  box-shadow:0 0 0 1px rgba(255,255,255,0.04);
}
.mark span{ flex:1; }
.mark span:first-child{ background:var(--lime); }
.mark span:last-child{ background:var(--forest-deep); }
.brand-name{
  font-family:'Space Grotesk', sans-serif;
  font-weight:600;
  font-size:19px;
  letter-spacing:-0.01em;
}

.brand-mid{ max-width:360px; }
.eyebrow{
  font-size:11px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--lime);
  margin-bottom:18px;
  font-weight:600;
}
.headline{
  font-family:'Space Grotesk', sans-serif;
  font-size:38px;
  line-height:1.15;
  font-weight:600;
  letter-spacing:-0.015em;
  color:#F6F6F1;
}
.headline em{ font-style:normal; color:var(--lime); }
.sub{
  margin-top:16px;
  font-size:14.5px;
  line-height:1.6;
  color:#AEB8AF;
  max-width:320px;
}

/* signature: ledger / cashflow line */
.ledger{ margin-top:44px; }
.ledger svg{ width:100%; height:auto; display:block; overflow:visible; }
.ledger-path{
  stroke:var(--lime);
  stroke-width:1.6;
  fill:none;
  stroke-dasharray:520;
  stroke-dashoffset:520;
  animation:draw 1.8s cubic-bezier(.5,0,.2,1) 0.3s forwards;
}
.ledger-fill{
  fill:url(#fillgrad);
  opacity:0;
  animation:fadein 1s ease 1.4s forwards;
}
.ledger-dot{
  fill:var(--lime);
  opacity:0;
  animation:fadein 0.5s ease 1.9s forwards;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }
@keyframes fadein{ to{ opacity:1; } }

.ledger-caption{
  display:flex;
  justify-content:space-between;
  margin-top:14px;
  font-size:11px;
  color:#8C978E;
  letter-spacing:0.02em;
}
.ledger-caption b{ color:var(--lime); font-weight:600; }

.brand-bottom{
  font-size:12px;
  color:#7D897F;
  display:flex;
  justify-content:space-between;
  border-top:1px solid rgba(255,255,255,0.08);
  padding-top:20px;
}

/* decorative faint grid */
.brand::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 100% 48px;
  pointer-events:none;
}

/* ---------- RIGHT: form panel ---------- */
.form-side{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px;
  background:var(--panel);
}
.form-wrap{ width:100%; max-width:480px; }
.form-head h1{
  font-family:'Space Grotesk', sans-serif;
  font-size:32px;
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--ink);
}
.form-head p{
  margin-top:10px;
  font-size:15px;
  color:var(--muted);
  line-height:1.55;
}

form{ margin-top:40px; }
.field{ margin-bottom:26px; }
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:8px;
  letter-spacing:0.01em;
}
.input-row{
  position:relative;
  border-bottom:1.5px solid var(--line);
  transition:border-color .18s ease;
}
.input-row:focus-within{ border-color:var(--forest); }
.input-row input{
  width:100%;
  border:none;
  outline:none;
  background:transparent;
  font-family:'Inter';
  font-size:16.5px;
  color:var(--ink);
  padding:14px 4px;
}
.input-row input::placeholder{ color:#B7BDB5; }
.input-row input:-webkit-autofill,
.input-row input:-webkit-autofill:hover,
.input-row input:-webkit-autofill:focus{
  -webkit-box-shadow:0 0 0 1000px var(--panel) inset !important;
  -webkit-text-fill-color:var(--ink) !important;
  transition:background-color 9999s ease-in-out 0s !important;
}
.toggle-pass{
  position:absolute;
  right:2px; top:50%;
  transform:translateY(-50%);
  background:none; border:none;
  color:var(--muted);
  font-size:13px;
  letter-spacing:0.03em;
  cursor:pointer;
  font-family:'Inter';
  font-weight:600;
  padding:6px 4px;
}
.toggle-pass:hover{ color:var(--forest); }

.row-between{
  display:flex;
  justify-content:flex-end;
  margin-top:-8px;
  margin-bottom:28px;
}
.row-between a{
  font-size:13.5px;
  color:var(--muted);
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.row-between a:hover{
  color:var(--forest);
  border-bottom-color:var(--forest);
}

.btn-primary{
  width:100%;
  background:var(--forest);
  color:#F5F5EF;
  border:none;
  padding:18px 20px;
  font-family:'Inter';
  font-size:15.5px;
  font-weight:600;
  letter-spacing:0.01em;
  border-radius:var(--radius);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition:background .18s ease, transform .15s ease;
}
.btn-primary:hover{ background:var(--forest-deep); }
.btn-primary:active{ transform:scale(0.99); }
.btn-primary[disabled]{ opacity:.65; cursor:not-allowed; transform:none; }
.btn-primary svg{ width:14px; height:14px; transition:transform .18s ease; }
.btn-primary:hover svg{ transform:translateX(3px); }

/* Spinner de carga (inyectado por login.js / resetPassword.js) */
.spinner{
  width:16px; height:16px;
  border:2px solid rgba(255,255,255,0.35);
  border-top-color:#fff;
  border-radius:50%;
  animation:be-spin .7s linear infinite;
}
@keyframes be-spin{ to{ transform:rotate(360deg); } }

/* Mensaje de error del formulario (espacio reservado → sin salto de layout) */
.form-error{
  min-height:32px;
  margin-top:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-size:13.5px;
  font-weight:500;
  color:var(--error);
  opacity:0;
  transform:translateY(-2px);
  transition:opacity .18s ease, transform .18s ease;
}
.form-error.show{ opacity:1; transform:translateY(0); }

.divider{
  display:flex;
  align-items:center;
  gap:14px;
  margin:34px 0 26px;
}
.divider .line{ flex:1; height:1px; background:var(--line); }

.footer-link{
  text-align:center;
  font-size:14.5px;
  color:var(--muted);
}
.footer-link a{
  color:var(--forest);
  font-weight:600;
  text-decoration:none;
  border-bottom:1px solid var(--lime);
}

/* Enlace de retorno al login */
.back-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:18px;
  font-size:13.5px;
  color:var(--muted);
  text-decoration:none;
}
.back-link:hover{ color:var(--forest); }
.back-link svg{ width:12px; height:12px; }

.focus-visible:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible{
  outline:2px solid var(--forest);
  outline-offset:2px;
}

/* ---------- Responsive: tablet y móvil ---------- */
@media (max-width: 1024px){
  .brand{ padding:48px 40px; }
  .headline{ font-size:32px; }
}

@media (max-width: 860px){
  body{ flex-direction:column; }
  .brand{
    flex:none;
    width:100%;
    padding:28px 24px;
    min-height:auto;
    justify-content:flex-start;
  }
  .brand-mid, .brand-bottom{ display:none; }
  .form-side{ padding:40px 24px 64px; }
  .form-wrap{ max-width:400px; }
}

@media (max-width: 420px){
  .form-side{ padding:36px 20px 56px; }
  .form-head h1{ font-size:24px; }
  .btn-primary{ padding:14px 16px; }
}

@media (prefers-reduced-motion: reduce){
  .ledger-path, .ledger-fill, .ledger-dot{ animation:none; opacity:1; stroke-dashoffset:0; }
  .btn-primary, .input-row, .input-row input{ transition:none; }
  .spinner{ animation-duration:1.4s; }
}