:root {
  --bg: #fff;
  --text: #000;
  --card: #f4f4f4;
}

body.dark {
  --bg: #1e1e1e;
  --text: #e0e0e0;
  --card: #2b2b2b;
}

body {
  font-family: Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 20px;
  transition: background 0.3s, color 0.3s;
}

.container {
  max-width: 900px;
  margin: auto;
  background: var(--card);
  padding: 20px;
  border-radius: 10px;
}

h1, h3 {
  text-align: center;
}

form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

form input, form button {
  flex: 1 1 200px;
  padding: 10px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid #ccc;
}

#searchBox {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid #ccc;
}

#exportBtn {
  margin-bottom: 15px;
  padding: 10px 20px;
  cursor: pointer;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 5px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px;
  border-bottom: 1px solid #ccc;
  text-align: center;
}

td img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 5px;
}

button.edit, button.delete {
  padding: 5px 10px;
  margin: 0 5px;
  cursor: pointer;
}

button.edit {
  background: #ffc107;
  border: none;
}

button.delete {
  background: #dc3545;
  color: white;
  border: none;
}

.toggle {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.toggle input[type="checkbox"] {
  margin-right: 10px;
}

/* ✅ Responsive */
@media screen and (max-width: 600px) {
  form input, form button {
    flex: 1 1 100%;
  }

  table, thead, tbody, th, td, tr {
    display: block;
  }

  tr {
    margin-bottom: 15px;
    border-bottom: 2px solid #ccc;
  }

  td {
    text-align: right;
    padding-left: 50%;
    position: relative;
  }

  td::before {
    content: attr(data-label);
    position: absolute;
    left: 10px;
    top: 12px;
    font-weight: bold;
  }

  td img {
    display: block;
    margin: auto;
  }
}