/* Estilos de respaldo: se sirven desde /public sin depender de .next */
html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "DM Sans", "Segoe UI", system-ui, sans-serif;
  background: #0b1220;
  color: #f1f5f9;
}

.login-v2-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: #0b1220;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37, 99, 235, 0.18), transparent),
    linear-gradient(180deg, #0f172a 0%, #0b1220 100%);
  color: #f1f5f9;
}

.login-v2-shell {
  width: 100%;
  max-width: 920px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #334155;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 24px 48px rgba(0, 0, 0, 0.45);
}

.login-v2-hero {
  padding: 2.5rem 2rem;
  background: linear-gradient(160deg, #1e293b 0%, #0f172a 100%);
  border-right: 1px solid #334155;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
}

.login-v2-hero-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.login-v2-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #2563eb;
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.login-v2-brand-title {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
}

.login-v2-brand-sub {
  display: block;
  font-size: 0.8rem;
  color: #94a3b8;
  margin-top: 0.15rem;
}

.login-v2-hero-body h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.25;
}

.login-v2-hero-body p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.92rem;
  line-height: 1.6;
}

.login-v2-features {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.login-v2-features li {
  font-size: 0.85rem;
  color: #cbd5e1;
  padding-left: 1.25rem;
  position: relative;
}

.login-v2-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2563eb;
}

.login-v2-hero-foot {
  font-size: 0.75rem;
  color: #64748b;
}

.login-v2-panel {
  padding: 2.5rem 2rem;
  background: #1e293b;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-v2-panel-inner {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}

.login-v2-badge {
  display: inline-flex;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.25);
  color: #93c5fd;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.login-v2-panel h1 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 700;
}

.login-v2-subtitle {
  margin: 0.45rem 0 1.5rem;
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.5;
}

.login-v2-label {
  display: block;
  margin: 0.85rem 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #cbd5e1;
}

.login-v2-input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid #475569;
  background: #0f172a;
  color: #f1f5f9;
  font: inherit;
  box-sizing: border-box;
}

.login-v2-input:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.login-v2-error {
  margin-top: 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(220, 38, 38, 0.35);
  color: #fecaca;
  font-size: 0.85rem;
}

.login-v2-submit {
  width: 100%;
  margin-top: 1.35rem;
  padding: 0.7rem 1rem;
  border: none;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}

.login-v2-submit:hover:not(:disabled) {
  background: #1d4ed8;
}

.login-v2-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-v2-note {
  margin-top: 1.25rem;
  font-size: 0.75rem;
  color: #64748b;
  text-align: center;
  line-height: 1.45;
}

.login-v2-loading {
  text-align: center;
  color: #94a3b8;
}

@media (max-width: 768px) {
  .login-v2-shell {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .login-v2-hero {
    display: none;
  }
}