* {
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  max-width: 900px;
  margin: 20px auto;
  color: #222;
  padding: 0 10px;
}

header {
  background: linear-gradient(135deg, #2b7cff, #1a4d99);
  color: white;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
}

header h1 {
  margin: 0;
}

header p {
  margin: 5px 0 0 0;
  opacity: 0.9;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin: 30px 0;
}

.card {
  background: #f4f4f4;
  padding: 15px;
  border-radius: 6px;
  flex: 1 1 140px;
  border-left: 4px solid #2b7cff;
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.card.highlight {
  background: linear-gradient(135deg, #e3f2fd, #bbdefb);
  border-left-color: #1976d2;
}

.card-value {
  font-size: 28px;
  font-weight: bold;
  color: #1976d2;
  margin-bottom: 5px;
}

.card-label {
  font-size: 13px;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn {
  display: inline-block;
  padding: 10px 16px;
  background: #2b7cff;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: #1a4d99;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

fieldset {
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 15px;
}

legend {
  padding: 0 5px;
  font-weight: bold;
}

label {
  display: block;
  margin: 8px 0 4px;
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="file"],
input,
textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: Arial, sans-serif;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: #2b7cff;
  box-shadow: 0 0 5px rgba(43, 124, 255, 0.3);
}

.product-row,
.entity-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 10px;
  margin: 10px 0;
}

.product-row input:last-child,
.entity-row input:last-child {
  grid-column: auto;
}

button {
  padding: 10px 16px;
  background: #2b7cff;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #1a4d99;
}

button[type="button"] {
  align-self: flex-start;
}

.error-box {
  background: #fee;
  border: 1px solid #f88;
  border-radius: 6px;
  padding: 15px;
  margin-bottom: 20px;
  color: #c00;
}

.error-box h3 {
  margin-top: 0;
}

.error-box ul {
  margin: 10px 0;
  padding-left: 20px;
}

.success-box {
  background: #efe;
  border: 1px solid #8f8;
  border-radius: 6px;
  padding: 20px;
  text-align: center;
}

.success-box h2 {
  color: #080;
  margin-top: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin-top: 20px;
}

td,
th {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

th {
  background: #f4f4f4;
  font-weight: bold;
}

tr:nth-child(even) {
  background: #f9f9f9;
}

ul {
  margin: 5px 0;
  padding-left: 20px;
}

li {
  margin: 2px 0;
}

small {
  color: #666;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.stat-card {
  background: #f8f9fa;
  padding: 12px;
  border-radius: 6px;
  border-left: 4px solid #2b7cff;
}

.stat-card.pending {
  border-left-color: #ff9800;
  background: #fff8e1;
}

.stat-card.approved {
  border-left-color: #4caf50;
  background: #e8f5e9;
}

.stat-card.rejected {
  border-left-color: #f44336;
  background: #ffebee;
}

.admin-filters {
  margin: 20px 0;
  padding: 15px;
  background: #f4f4f4;
  border-radius: 6px;
}

.admin-filters form {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.admin-filters input[type="text"] {
  flex: 1;
  min-width: 200px;
}

.admin-filters select {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.btn-export {
  padding: 8px 12px;
  background: #4caf50;
  color: white;
  text-decoration: none;
  border-radius: 4px;
}

.btn-export:hover {
  background: #45a049;
}

.intro {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
  border-left: 4px solid #2b7cff;
}

.intro h2 {
  margin-top: 0;
  color: #1976d2;
}

.cta-section {
  background: linear-gradient(135deg, #2b7cff, #1a4d99);
  color: white;
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  margin: 30px 0;
}

.cta-section h3 {
  margin-top: 0;
}

.btn-primary {
  background: white;
  color: #2b7cff;
  font-weight: bold;
  font-size: 16px;
  padding: 12px 24px;
}

.btn-primary:hover {
  background: #f0f0f0;
}

.map-section {
  margin: 30px 0;
}

.map-section h3 {
  color: #1976d2;
}

#map {
  height: 400px;
  width: 100%;
  border-radius: 8px;
  border: 2px solid #ddd;
  margin: 15px 0;
}

.note {
  font-size: 13px;
  color: #666;
  font-style: italic;
}

footer {
  margin-top: 50px;
  padding: 20px 0;
  text-align: center;
  border-top: 1px solid #ddd;
  color: #666;
}

footer a {
  color: #2b7cff;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}