/* Custom styles for the device management H5 application */

:root {
  --primary-color: #1890ff;
  --success-color: #52c41a;
  --warning-color: #faad14;
  --error-color: #f5222d;
  --text-color: #333333;
  --text-secondary: #666666;
  --background-color: #f5f7fa;
  --border-color: #e8e8e8;
}

/* iPhone-style status bar */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px 4px;
  font-size: 12px;
  color: #000;
  background-color: white;
}

/* Navigation bar with back button */
.nav-bar {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 16px;
  background-color: white;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Bottom tab bar */
.tab-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 56px;
  background-color: white;
  border-top: 1px solid var(--border-color);
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
}

/* Card style for devices */
.device-card {
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.device-card:active {
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Custom button styles */
.btn-primary {
  background-color: var(--primary-color);
  color: white;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 500;
  transition: background-color 0.2s;
}

.btn-primary:active {
  background-color: #096dd9;
}

/* Badge for device type */
.device-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

/* Device type colors */
.type-magic-box { background-color: #e6f7ff; color: #1890ff; }
.type-physical-test { background-color: #f6ffed; color: #52c41a; }
.type-running { background-color: #fff7e6; color: #fa8c16; }
.type-camera { background-color: #f9f0ff; color: #722ed1; }
.type-teaching { background-color: #fcf4f6; color: #eb2f96; }
.type-exercise { background-color: #e6fffb; color: #13c2c2; }

/* Search bar */
.search-bar {
  display: flex;
  align-items: center;
  background-color: #f5f5f5;
  border-radius: 8px;
  padding: 8px 12px;
  margin: 8px 16px;
}

/* QR code scanner overlay */
.scanner-overlay {
  position: relative;
  width: 100%;
  height: 300px;
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scanner-frame {
  width: 220px;
  height: 220px;
  border: 2px solid white;
  border-radius: 12px;
  position: relative;
}

.scanner-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  animation: scan 2s infinite;
}

@keyframes scan {
  0% { top: 0; }
  50% { top: 100%; }
  100% { top: 0; }
}

/* Form styles */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 14px;
}

.form-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
}

/* Selector component */
.selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

.selector-item {
  padding: 6px 12px;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

.selector-item.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
  color: var(--text-secondary);
}

/* Device association line */
.association-line {
  display: flex;
  align-items: center;
  padding: 8px 0;
}

.association-line::before {
  content: '';
  flex-grow: 1;
  height: 1px;
  background-color: var(--border-color);
  margin-right: 8px;
}

.association-line::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background-color: var(--border-color);
  margin-left: 8px;
}