#root {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.card {
  background-color: var(--secondary-bg);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-color);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-link.active {
  color: var(--text-color);
  border-bottom: 2px solid var(--accent-color);
}

/* Toast Styles */
.toast-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  background-color: var(--secondary-bg);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  min-width: 300px;
  animation: slideInRight 0.3s ease forwards;
}

.toast-success { border-left: 4px solid #4caf50; }
.toast-error { border-left: 4px solid #f44336; }
.toast-info { border-left: 4px solid var(--accent-color); }

.toast-icon { font-size: 1.2rem; }
.toast-message { flex: 1; font-weight: 500; }
.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  padding: 0;
  line-height: 1;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Loading Bar */
.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-color), #4da3ff);
  z-index: 2000;
  transition: width 0.3s ease;
}

/* Theme Switcher */
.theme-switcher {
  display: flex;
  gap: 0.5rem;
  background: var(--secondary-alt-bg);
  padding: 0.25rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.theme-btn:not(.game-btn) {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-btn:hover { transform: scale(1.1); }
.theme-btn.active { border-color: var(--text-color); }

.theme-default { background: #23283d; }
.theme-blackhole { background: #000000; }
.theme-star { background: #0a0a2a; }
.theme-ball { background: #1a1a1a; }
.theme-reflect { background: #333333; }
.theme-clouds { background: #23283d; }

.game-entry {
  gap: 0.5rem;
  background-color: var(--secondary-alt-bg);
  margin-bottom: 10px;
  border-radius: 5px;
  padding: 1rem;
}

.game-entry:hover {
  background-color: var(--primary-bg);
}