body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-image: url("/static/background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.container {
  background: rgba(255, 255, 255, 0.85);
  margin: 40px auto;
  padding: 20px;
  max-width: 900px;
  border-radius: 10px;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

/* barra superior */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.search-form {
  display: flex;
  gap: 10px;
}

.search-form input {
  padding: 8px;
  font-size: 14px;
}

.search-form button {
  padding: 8px 14px;
  cursor: pointer;
}

/* botón subir */
.upload-btn {
  padding: 10px 16px;
  background: #2c7be5;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

.upload-btn:hover {
  background: #1a5fc1;
}

/* tarjetas */
.card img {
  display: block;
  margin: 10px 0;
  max-width: 100%;
  border-radius: 6px;
}

.tags a {
  text-decoration: none;
  color: #2c7be5;
}

.tags a:hover {
  text-decoration: underline;
}

/* botón eliminar */
.delete-btn {
  margin-top: 10px;
  background: #e74c3c;
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 5px;
  cursor: pointer;
}

.delete-btn:hover {
  background: #c0392b;
}

form label {
  font-weight: bold;
}

form input, form textarea {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  margin-bottom: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

form button.upload-btn {
  width: auto;
  margin-top: 10px;
}