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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: #d4d4d4;
  background: #1e1e1e;
}

.page {
  max-width: 600px;
  margin: 0 auto;
  padding: 40px 20px;
}

.page-header {
  margin-bottom: 32px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 600;
  color: #cccccc;
  margin-bottom: 6px;
}

.page-header p {
  color: #858585;
  font-size: 14px;
}

.settings {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.setting-group {
  background: #252526;
  border: 1px solid #3c3c3c;
  border-radius: 8px;
  padding: 20px;
}

.setting-group h2 {
  font-size: 14px;
  font-weight: 600;
  color: #cccccc;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #3c3c3c;
}

.setting:last-child {
  border-bottom: none;
}

.setting span {
  color: #d4d4d4;
  font-size: 13px;
}

.setting input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #0e639c;
  cursor: pointer;
}

.setting select {
  padding: 6px 10px;
  background: #1e1e1e;
  border: 1px solid #3c3c3c;
  border-radius: 4px;
  color: #d4d4d4;
  font-size: 13px;
  cursor: pointer;
  outline: none;
}

.setting select:focus {
  border-color: #0e639c;
}

.btn-secondary {
  padding: 6px 14px;
  background: #3c3c3c;
  border: none;
  border-radius: 4px;
  color: #cccccc;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-secondary:hover {
  background: #4c4c4c;
}

.btn-danger {
  padding: 6px 14px;
  background: #f4433620;
  border: 1px solid #f44336;
  border-radius: 4px;
  color: #f44336;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-danger:hover {
  background: #f4433640;
}

.status {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 20px;
  background: #0e639c;
  color: white;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: opacity 0.3s;
}

.status.hidden {
  opacity: 0;
  pointer-events: none;
}