/* Estilo base para fondo oscuro */
body {
  background-color: #000;
  color: #f5f5f5;
  font-family: 'Segoe UI', sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

/* Formulario general */
form#ai-requirement-form {
  max-width: 700px;
  margin: 40px auto;
  background-color: #111;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 0, 68, 0.3);
  border: 1px solid #222;
}

/* Ocultar pasos por defecto */
.step {
  display: none;
}
.step.active {
  display: block;
}

/* Etiquetas e inputs */
label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: #fff;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="url"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 25px;
  border: none;
  border-radius: 8px;
  background-color: #222;
  color: #fff;
  font-size: 16px;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
textarea:focus {
  outline: 2px solid #ff0044;
}

/* Botones */
button {
  background-color: #ff0044;
  color: #fff;
  padding: 12px 20px;
  margin: 10px 5px 0 0;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #e6003d;
}

button:disabled {
  background-color: #444;
  cursor: not-allowed;
}

/* Resultado generado */
#ai-generated-proposal {
  margin-top: 40px;
  background-color: #1a1a1a;
  border-left: 5px solid #ff0044;
  padding: 20px;
  border-radius: 10px;
  color: #eee;
  font-size: 16px;
  white-space: pre-line;
}

/* Transición entre pasos */
.fade {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}
.fade.active {
  opacity: 1;
}