/* ===== Variables ===== */
:root {
  --primary: #ff4641;
  --primary-dark: #e13c38;
  --bg: #fff7f6;
  --radius: 8px;
}

/* Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body */
body {
  font-family: "Segoe UI", sans-serif;
  background-color: var(--bg);
  color: #333;
  padding: 20px;
}

/* Contenedor principal */
.container {
  max-width: 750px;
  margin: 0 auto;
  background-color: #fff;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(255, 70, 65, 0.2);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Encabezado */
header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
}

h1 {
  color: var(--primary);
  font-size: 1.9rem;
  line-height: 1.2;
}

/* Formulario */
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

label {
  font-weight: bold;
  margin-top: 10px;
}

/* Inputs */
input[type="text"],
textarea,
select {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
  background-color: #fff;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px rgba(255, 70, 65, 0.25);
}

textarea {
  resize: vertical;
}

/* Estilizado puro de <select> */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath fill='%23ff4641' d='M5 7l5 6 5-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 16px;
  padding-right: 45px;
  cursor: pointer;
}

/* Descripción dinámica */
.descripcion {
  font-size: 0.9rem;
  margin-top: -5px;
  margin-bottom: 5px;
  color: #555;
}

/* Botón */
button {
  padding: 12px;
  margin-top: 10px;
  background-color: var(--primary);
  color: #fff;
  border: none;
  font-size: 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Loader */
.loader {
  width: 100%;
  height: 6px;
  margin-top: 20px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), #ff8a7f);
  background-size: 200% 100%;
  animation: loading 1s infinite linear;
}

@keyframes loading {
  0% { background-position: 0% 0; }
  100% { background-position: 100% 0; }
}

/* Ocultar */
.hidden { display: none; }

/* Resultado */
.resultado-container {
  margin-top: 25px;
  padding: 20px;
  border: 2px dashed var(--primary);
  border-radius: 10px;
  background-color: #fff0ef;
  position: relative;
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  font-family: inherit;
}

/* Botón copiar */
#btnCopiar {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: background 0.3s ease;
}

#btnCopiar:hover {
  background: var(--primary-dark);
}

/* Scrollbar (WebKit) */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-thumb {
  background: #ff8a7f;
  border-radius: 4px;
}

/* ===== Botones de IA (Imagenes) ===== */
.botones-ia {
  margin-top: 30px;
  text-align: center;
}

.botones-ia h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #444;
}

.ia-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  align-items: center;
}

.ia-btn {
  display: inline-block;
  width: 100px;
  height: 100px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ia-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  border-radius: 15px;
}

.ia-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 18px rgba(255, 70, 65, 0.3);
}

.ia-btn:hover img {
  transform: scale(1.05);
}