/* General */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #0f172a;
  line-height: 1.6;
}

/* Página */
.page {
  max-width: 1000px;
  margin: 24px auto;
  padding: 0 16px;
}

/* Tarjetas */
.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

/* Encabezado */
header h1 {
  margin: 0 0 6px;
}
.subtitle {
  color: #475569;
  margin: 0;
}

/* Layout en columnas */
.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 320px 1fr;
}
@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* Imagen */
.photo {
  width: 100%;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  object-fit: cover;
  margin-bottom: 12px;
}

/* Listas */
ul, ol {
  margin: 6px 0 10px 20px;
}

/* Enlaces */
a {
  color: #9d19fc;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Dual grid (pasatiempos y tareas) */
.dual-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 600px) {
  .dual-grid {
    grid-template-columns: 1fr;
  }
}

/* Tabla */
table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  background: #f1f5f9;
  padding: 8px;
  text-align: left;
}
th, td {
  border: 1px solid #e2e8f0;
  padding: 8px;
  vertical-align: top;
}

/* Formulario */
.formulario {
  display: grid;
  gap: 10px;
  max-width: 560px;
}
label {
  font-weight: 600;
}
input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
}
textarea {
  min-height: 120px;
  resize: vertical;
}
.btn {
  border: none;
  background: #9222fa;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}
.btn:hover {
  filter: brightness(.95);
}
.btn:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}