:root {
  --primary-color: #1976d2;
  --success-color: #4caf50;
  --warning-color: #ff9800;
  --error-color: #f44336;
  --bg-color: #ffffff;
  --text-color: #212121;
  --text-secondary: #757575;
  --border-color: #e0e0e0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  color: var(--text-color);
  background: var(--bg-color);
  min-width: 320px;
  max-width: 400px;
}

.popup-container {
  padding: 12px;
}

.header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.header h1 {
  font-size: 16px;
  font-weight: 600;
  flex: 1;
}

.logo {
  width: 24px;
  height: 24px;
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--error-color);
  cursor: help;
}

.status-indicator.connected {
  background: var(--success-color);
}

.section {
  margin-bottom: 16px;
}

.section h2 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.platforms-grid {
  display: grid;
  gap: 8px;
}

.platform-card {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  background: var(--bg-color);
}

.platform-card:hover:not(.disabled) {
  border-color: var(--primary-color);
  background: #f5f9ff;
}

.platform-card.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.platform-card .platform-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  color: white;
  font-weight: bold;
  font-size: 14px;
}

.platform-card .info {
  flex: 1;
  min-width: 0;
}

.platform-card .name {
  font-weight: 500;
  font-size: 14px;
}

.platform-card .status {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.platform-card .status.ready {
  color: var(--success-color);
}

.platform-card .status.no-cookies {
  color: var(--warning-color);
}

.platform-card .status.error {
  color: var(--error-color);
}

.platform-card .action-icon {
  width: 20px;
  height: 20px;
  opacity: 0.5;
  flex-shrink: 0;
}

.platform-card.loading .action-icon {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: #1565c0;
}

.btn-secondary {
  background: #f5f5f5;
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: #eeeeee;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-icon {
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  border-radius: 4px;
  color: var(--text-secondary);
  transition: background 0.15s ease;
}

.btn-icon:hover {
  background: #f5f5f5;
  color: var(--text-color);
}

.full-width {
  width: 100%;
}

.mt-2 {
  margin-top: 8px;
}

.alert {
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.alert strong {
  display: block;
  margin-bottom: 4px;
}

.alert p {
  font-size: 13px;
  margin: 0;
}

.alert-warning {
  background: #fff8e1;
  border: 1px solid #ffcc02;
  color: #795548;
}

.status-message {
  padding: 10px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
  font-size: 13px;
}

.status-message.success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.status-message.error {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

.status-message.warning {
  background: #fff8e1;
  color: #795548;
  border: 1px solid #ffcc02;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.version {
  font-size: 11px;
  color: #9e9e9e;
}

.hidden {
  display: none !important;
}