:root {
  --primary-color: #fec200;
  --primary-light: #feda00;
  --primary-dark: #e6ac00;
  --dark-900: #111827;
  --dark-800: #1f2937;
  --dark-700: #374151;
  --dark-600: #4b5563;
  --dark-500: #6b7280;
  --dark-400: #9ca3af;
  --dark-300: #d1d5db;
  --light-100: #f3f4f6;
  --light-200: #e5e7eb;
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --transition: all 0.3s ease;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --font-main: 'Montserrat', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
}

.settings-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--dark-800);
  border: 1px solid var(--dark-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 100;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.settings-btn:hover {
  background: var(--primary-color);
  color: var(--light-100);
  transform: rotate(90deg);
}

.settings-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.settings-modal.active {
  opacity: 1;
  visibility: visible;
}

.settings-content {
  position: relative;
  top: 250px;
  background: var(--dark-800);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

@media (max-width: 768px) {
  .settings-content {
  position: relative;
  top: 200px;
  background: var(--dark-800);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
}

.settings-modal.active .settings-content {
  transform: translateY(0);
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--dark-700);
}

.settings-header h3 {
  margin-bottom: 0;
  font-size: 1.5rem;
}

#closeSettings {
  background: transparent;
  border: none;
  color: var(--light-100);
  font-size: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
}

#closeSettings:hover {
  color: var(--primary-color);
}

.settings-body {
  padding: 1.5rem;
}

.settings-group {
  margin-bottom: 2rem;
}

.settings-group:last-child {
  margin-bottom: 0;
}

.settings-group h4 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--light-100);
}

.settings-options {
  display: grid;
  color: white;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.lang-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--dark-700);
  color: white;
  border: 1px solid var(--dark-600);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.lang-option span:first-child {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.lang-option span:last-child, span {
  font-weight: 500;
}

.lang-option:hover,
.lang-option.active {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(254, 194, 0, 0.1);
}