/* IMEI Checker Section */
.imei-checker-section {
  padding: 1rem 0 0.5rem 0;
}
.imei-checker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) {
  .imei-checker-grid {
    grid-template-columns: 1fr;
  }
}
.checker-frame {
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  overflow: hidden;
}
.checker-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--surface-muted);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}
.checker-header:hover {
  background: var(--blue-soft);
}
.checker-header h3 {
  flex: 1;
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  color: var(--ink);
}
.toggle-arrow {
  font-size: 1.1rem;
  color: var(--ink-soft);
  transition: transform 0.3s ease;
  margin-left: auto;
  flex-shrink: 0;
}
.toggle-arrow.open {
  transform: rotate(90deg);
}
.checker-logo {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  object-fit: contain;
}
.checker-body {
  padding: 20px;
}
.checker-form .input-group {
  display: flex;
  gap: 12px;
}
.checker-form input {
  flex: 1;
  padding: 0 16px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}
.checker-form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-soft);
}
.button-xiaomi {
  background: #ea580c;
  color: #fff;
}
.button-xiaomi:hover {
  background: #c2410c;
}
.button-edevlet {
  background: var(--blue);
  color: #fff;
  white-space: nowrap;
}
.button-edevlet:hover {
  background: #1a6ed9;
}
.checker-result-wrapper {
  margin-top: 16px;
  padding: 16px;
  background: var(--surface-muted);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.result-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-weight: 500;
}
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.checker-result {
  font-size: 0.95rem;
}
.result-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.result-row:last-child {
  border-bottom: none;
}
.result-label {
  color: var(--ink-soft);
  font-weight: 500;
}
.result-value {
  color: var(--ink);
  font-weight: 600;
  text-align: right;
  max-width: 60%;
}
.status-success {
  color: #10b981;
}
.status-error {
  color: #ef4444;
}
.status-warning {
  color: #f59e0b;
}
