/* ══════════════════════════════════════════
   auth.css — Pantalla de autenticación
   ══════════════════════════════════════════ */

.auth-overlay {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  position: relative;
  z-index: 1;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: rgba(15, 15, 30, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
  animation: slideModal 0.3s ease;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.auth-logo .logo-icon { font-size: 1.75rem; }
.auth-logo .logo-text { font-size: 1.25rem; font-weight: 700; }

.auth-titulo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.375rem;
}

.auth-subtitulo {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.auth-separador {
  text-align: center;
  position: relative;
  margin: 1rem 0;
  color: var(--text-faint);
  font-size: 0.8rem;
}

.auth-separador::before,
.auth-separador::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 1.25rem);
  height: 1px;
  background: var(--border);
}

.auth-separador::before { left: 0; }
.auth-separador::after  { right: 0; }

.auth-error {
  background: var(--danger-dim);
  border: 1px solid rgba(var(--danger-rgb), 0.3);
  border-radius: var(--radius-sm);
  padding: 0.625rem 0.875rem;
  color: var(--danger);
  font-size: 0.8125rem;
  margin-bottom: 1rem;
}