.navigation {
  background-color: var(--card-bg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
}

.logo-link {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.logo-otaku {
  color: var(--primary);
}

.logo-verse {
  color: var(--text-primary);
}

.desktop-menu {
  display: none;
}

.mobile-menu-btn {
  display: block;
}

#menu-toggle {
  background: transparent;
  border: none;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background-color: var(--card-bg);
  box-shadow: var(--shadow-md);
  padding: 1rem 0;
  opacity: 0;
  transition: opacity var(--transition-normal) ease;
  z-index: 99;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast) ease, background-color var(--transition-fast) ease;
}

.nav-link i {
  margin-right: 0.75rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background-color: rgba(139, 92, 246, 0.1);
}

/* Buttons */
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: white;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  font-weight: 600;
  transition: background-color var(--transition-fast) ease, transform var(--transition-fast) ease;
  text-decoration: none;
}

.primary-button:hover {
  background-color: var(--primary-dark);
  color: white;
  transform: translateY(-1px);
}

.primary-button:active {
  transform: translateY(0);
}

.primary-button i {
  margin-right: 0.5rem;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--secondary);
  color: white;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: none;
  font-weight: 600;
  transition: background-color var(--transition-fast) ease, transform var(--transition-fast) ease;
  text-decoration: none;
}

.secondary-button:hover {
  background-color: #4f46e5;
  color: white;
  transform: translateY(-1px);
}

.outline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--primary);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--primary);
  font-weight: 600;
  transition: background-color var(--transition-fast) ease, color var(--transition-fast) ease, transform var(--transition-fast) ease;
  text-decoration: none;
}

.outline-button:hover {
  background-color: var(--primary);
  color: white;
  transform: translateY(-1px);
}

.outline-button i {
  margin-right: 0.5rem;
}

/* Search Bar */
.search-container {
  width: 100%;
  max-width: 600px;
  margin: 1.5rem auto;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  transition: border-color var(--transition-fast) ease, box-shadow var(--transition-fast) ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.search-button {
  margin-left: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background-color var(--transition-fast) ease;
}

.search-button:hover {
  background-color: var(--primary-dark);
}

/* Cards */
.anime-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal) ease, box-shadow var(--transition-normal) ease;
  cursor: pointer;
  position: relative;
}

.anime-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.anime-image-container {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
}

.anime-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal) ease;
}

.anime-card:hover .anime-image {
  transform: scale(1.05);
}

.anime-info {
  padding: 1rem;
}

.anime-title {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.anime-meta {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.anime-status {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
}

.status-watching {
  background-color: rgba(59, 130, 246, 0.9);
}

.status-completed {
  background-color: rgba(16, 185, 129, 0.9);
}

.status-plan {
  background-color: rgba(139, 92, 246, 0.9);
}

.status-dropped {
  background-color: rgba(239, 68, 68, 0.9);
}

.watchlist-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background-color var(--transition-fast) ease, transform var(--transition-fast) ease;
}

.watchlist-btn:hover {
  background-color: white;
  transform: scale(1.1);
}

.watchlist-options {
  position: absolute;
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 180px;
  z-index: 10;
  overflow: hidden;
}

.watchlist-option {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition-fast) ease;
}

.watchlist-option:hover {
  background-color: rgba(139, 92, 246, 0.1);
}

.watchlist-option i, .watchlist-option .status-icon {
  margin-right: 0.75rem;
  width: 1rem;
  text-align: center;
}

/* Loading Spinner */
.loading-spinner-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 0;
}

.spinner-outer {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: conic-gradient(rgba(139, 92, 246, 0.1) 0deg, var(--primary) 360deg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: spin 1.5s linear infinite;
}

.spinner-inner {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background-color: var(--background);
}

.loading-text {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  overflow-y: auto;
  padding: 1rem;
}

.modal-content {
  position: relative;
  background-color: var(--card-bg);
  margin: 2rem auto;
  max-width: 800px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: modal-slide-in var(--transition-slow) ease;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
}

.modal-close button {
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast) ease;
}

.modal-close button:hover {
  background-color: var(--error);
  color: white;
}

.modal-body {
  padding: 1.5rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 350px;
  width: 100%;
}

.toast {
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  animation: toast-slide-in var(--transition-normal) ease;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  border-left: 4px solid var(--primary);
}

.toast.success {
  border-left-color: var(--success);
}

.toast.error {
  border-left-color: var(--error);
}

.toast.warning {
  border-left-color: var(--warning);
}

.toast.info {
  border-left-color: var(--info);
}

.toast-icon {
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.toast-description {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.toast-close {
  margin-left: 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
  border: none;
}

/* Error State */
.error-message {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}