body {
  font-family: Arial, sans-serif;
  background: #f4f4f9;
  margin: 0;
  color: #222;
}

main {
  max-width: 920px;
  margin: 32px auto;
  padding: 0 16px;
}

h1 {
  text-align: center;
  margin-bottom: 24px;
}

.panel {
  background: #fff;
  border: 1px solid #dcdce0;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.panel h2 {
  margin-top: 0;
}

form {
  display: grid;
  gap: 12px;
}

input[type="file"], textarea, select {
  width: 100%;
  padding: 10px;
  border: 1px solid #c1c2c6;
  border-radius: 8px;
  background: #fafafa;
}

button {
  width: fit-content;
  padding: 10px 18px;
  border: none;
  border-radius: 8px;
  background: #3b82f6;
  color: white;
  cursor: pointer;
}

button:hover {
  background: #2563eb;
}

.item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta {
  color: #6b7280;
  font-size: 0.95rem;
}

.item:last-child {
  border-bottom: none;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
}