* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff7ef;
  color: #1a1a1a;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  background: #f57c00;
  color: #fff;
}

.branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-logo {
  height: 32px;
  width: auto;
}

.app-title {
  font-size: 22px;
  font-weight: bold;
}

h1,
h2,
h3,
h4 {
  text-align: center;
}

.user-pill {
  background: rgba(255, 255, 255, 0.25);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 14px;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 20px 28px;
}

.card.full {
  grid-column: 1 / -1;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.filters {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.auction-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auction-item {
  padding: 12px;
  border: 1px solid #f1d5bd;
  border-radius: 8px;
  cursor: pointer;
}

.auction-item:hover {
  background: #fff1e6;
}

.auction-title {
  font-weight: bold;
}

.detail-empty {
  color: #666;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.detail-price {
  font-weight: bold;
  font-size: 20px;
  color: #f57c00;
}

.detail-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.admin-card h2 {
  margin-top: 0;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

.admin-form input,
.admin-form textarea {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
}

.helper-text {
  font-size: 12px;
  color: #666;
}

.image-preview {
  max-width: 100%;
  max-height: 180px;
  border-radius: 8px;
  border: 1px solid #f1d5bd;
  object-fit: contain;
}

.admin-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.form-message {
  min-height: 18px;
  font-size: 14px;
  color: #0a5;
}

.form-message.error {
  color: #b00020;
}

button {
  background: #f57c00;
  color: #fff;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
}

button.secondary {
  background: #ff9b39;
}

input[type="number"] {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 140px;
}

.detail-message {
  margin-top: 12px;
  font-size: 14px;
  color: #0a5;
}