/* Dictionary Header Menu Styles */
.dictionary-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  padding: 0;
  transition: all 0.3s ease;
}

.dictionary-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.dictionary-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
}

/* Logo Styles */
.dictionary-logo {
  display: flex;
  align-items: center;
}

.dictionary-logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #333;
  font-weight: 700;
  font-size: 1.5rem;
}

.dictionary-logo img {
  max-height: 40px;
  width: auto;
  transition: all 0.3s ease;
}

.dictionary-header.scrolled .dictionary-logo img {
  max-height: 35px;
}

.dictionary-logo .site-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #333;
  letter-spacing: -0.5px;
  transition: all 0.3s ease;
}

.dictionary-header.scrolled .dictionary-logo .site-name {
  font-size: 1.3rem;
}

/* Main Menu Styles */
.dictionary-main-menu {
  flex: 1;
  display: flex;
  justify-content: center;
}

.dictionary-menu-items {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}

.dictionary-menu-items li {
  position: relative;
  margin: 0;
  padding: 0;
}

.dictionary-menu-items a {
  display: block;
  padding: 0.5rem 0;
  color: #333;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.2s ease;
  position: relative;
}

.dictionary-menu-items a:hover {
  color: #855df5;
}

.dictionary-menu-items a:after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #855df5;
  transition: width 0.3s ease;
}

.dictionary-menu-items a:hover:after,
.dictionary-menu-items .current-menu-item a:after {
  width: 100%;
}

/* Header Actions Styles */
.dictionary-header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-action {
  position: relative;
  color: #555;
  font-size: 1.25rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f6f6f6, #ffffff);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.05), -3px -3px 6px rgba(255, 255, 255, 0.8);
}

.header-action:hover {
  transform: translateY(-2px);
}

.header-action.bookmark-action {
  color: #ff6b6b;
}

.header-action.bookmark-action:hover {
  color: #fa5252;
  background: linear-gradient(145deg, #fff0f0, #ffe0e0);
}

.header-action.notification-action {
  color: #4dabf7;
}

.header-action.notification-action:hover {
  color: #339af0;
  background: linear-gradient(145deg, #f0f7ff, #e0f0ff);
}

.header-action.quiz-action {
  color: #51cf66;
}

.header-action.quiz-action:hover {
  color: #40c057;
  background: linear-gradient(145deg, #f0fff4, #e0ffe9);
}

.header-action.chat-action {
  color: #845ef7;
}

.header-action.chat-action:hover {
  color: #7048e8;
  background: linear-gradient(145deg, #f3f0ff, #e5dbff);
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: linear-gradient(145deg, #ff6b6b, #fa5252);
  color: white;
  font-size: 0.7rem;
  font-weight: bold;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
  box-shadow: 0 2px 5px rgba(250, 82, 82, 0.4);
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 2px 5px rgba(250, 82, 82, 0.4);
  }
  50% {
    transform: scale(1.1);
    box-shadow: 0 4px 10px rgba(250, 82, 82, 0.6);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 2px 5px rgba(250, 82, 82, 0.4);
  }
}

.new-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: linear-gradient(145deg, #ff6b6b, #fa5252);
  color: white;
  font-size: 0.6rem;
  font-weight: bold;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
  animation: bounce 2s infinite;
  box-shadow: 0 2px 5px rgba(250, 82, 82, 0.4);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

/* Mobile Menu Toggle */
.dictionary-mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #333;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  transition: all 0.3s ease;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f6f6f6, #ffffff);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.05), -3px -3px 6px rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dictionary-mobile-menu-toggle:hover {
  color: #855df5;
  transform: rotate(90deg);
}

/* Mobile Menu */
.dictionary-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: white;
  z-index: 1001;
  padding: 1.5rem;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow-y: auto;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.dictionary-mobile-menu.active {
  transform: translateX(0);
}

.dictionary-mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}

.dictionary-mobile-menu-header h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: #333;
}

.dictionary-mobile-menu-close {
  background: none;
  border: none;
  color: #333;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(145deg, #f6f6f6, #ffffff);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.05), -3px -3px 6px rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dictionary-mobile-menu-close:hover {
  color: #855df5;
  transform: rotate(90deg);
}

.dictionary-mobile-menu-items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dictionary-mobile-menu-items li {
  margin: 0;
  padding: 0;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.3s ease;
  transition-delay: calc(var(--item-index, 0) * 0.05s);
}

.dictionary-mobile-menu.active .dictionary-mobile-menu-items li {
  opacity: 1;
  transform: translateX(0);
}

.dictionary-mobile-menu-items a {
  display: block;
  padding: 1rem 0;
  color: #333;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.2rem;
  border-bottom: 1px solid #eee;
  transition: all 0.2s ease;
}

.dictionary-mobile-menu-items a:hover {
  color: #855df5;
  padding-left: 0.5rem;
}

.dictionary-mobile-menu-items .current-menu-item a {
  color: #855df5;
  font-weight: 600;
}

/* Mobile Menu Footer */
.dictionary-mobile-menu-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

.mobile-menu-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.mobile-action-button {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: calc(50% - 0.5rem);
  padding: 1rem;
  border-radius: 12px;
  text-decoration: none;
  color: #333;
  transition: all 0.2s ease;
  position: relative;
  background: linear-gradient(145deg, #f6f6f6, #ffffff);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.05), -3px -3px 6px rgba(255, 255, 255, 0.8);
}

.mobile-action-button:hover {
  transform: translateY(-3px);
  box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.9);
}

.mobile-action-button.bookmark-action i {
  color: #ff6b6b;
}

.mobile-action-button.notification-action i {
  color: #4dabf7;
}

.mobile-action-button.quiz-action i {
  color: #51cf66;
}

.mobile-action-button.chat-action i {
  color: #845ef7;
}

.mobile-action-button i {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.mobile-action-button span {
  font-size: 0.9rem;
  font-weight: 500;
}

.mobile-action-button .notification-badge,
.mobile-action-button .new-badge {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
}

/* Mobile Menu Overlay */
.dictionary-mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(3px);
}

.dictionary-mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Toast Notification */
.dictionary-toast {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: white;
  color: #333;
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 350px;
}

.dictionary-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.dictionary-toast.success {
  border-left: 4px solid #10b981;
}

.dictionary-toast.error {
  border-left: 4px solid #ef4444;
}

.dictionary-toast.info {
  border-left: 4px solid #3b82f6;
}

.dictionary-toast i {
  font-size: 18px;
}

.dictionary-toast.success i {
  color: #10b981;
}

.dictionary-toast.error i {
  color: #ef4444;
}

.dictionary-toast.info i {
  color: #3b82f6;
}

.toast-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  color: #666;
  padding: 0;
  font-size: 14px;
  transition: all 0.2s ease;
}

.toast-close:hover {
  color: #333;
  transform: rotate(90deg);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .dictionary-menu-items {
    gap: 1.5rem;
  }

  .dictionary-header-actions {
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .dictionary-header-container {
    padding: 0.75rem 1rem;
  }

  .dictionary-main-menu {
    display: none;
  }

  .dictionary-header-actions {
    gap: 0.75rem;
  }

  .header-action {
    font-size: 1.1rem;
    width: 32px;
    height: 32px;
  }

  .dictionary-mobile-menu-toggle {
    display: flex;
    order: 3;
    margin-left: 0.75rem;
  }

  .dictionary-logo {
    flex: 1;
  }
}

@media (max-width: 480px) {
  .dictionary-logo img {
    max-height: 32px;
  }

  .dictionary-logo .site-name {
    font-size: 1.25rem;
  }

  .header-action {
    font-size: 1rem;
    width: 30px;
    height: 30px;
  }

  .dictionary-header-actions {
    gap: 0.5rem;
  }

  .dictionary-header-container {
    padding: 0.75rem 0.75rem;
  }
}

/* Dark Mode Styles */
body.night-mode .dictionary-header {
  background-color: #1a1a1a;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

body.night-mode .dictionary-logo .site-name {
  color: #f1f5f9;
}

body.night-mode .dictionary-menu-items a {
  color: #f1f5f9;
}

body.night-mode .dictionary-menu-items a:hover {
  color: #818cf8;
}

body.night-mode .dictionary-menu-items a:after {
  background-color: #818cf8;
}

body.night-mode .header-action {
  background: linear-gradient(145deg, #222, #2a2a2a);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(40, 40, 40, 0.5);
  color: #cbd5e0;
}

body.night-mode .header-action:hover {
  color: #818cf8;
}

body.night-mode .header-action.bookmark-action {
  color: #ff8787;
}

body.night-mode .header-action.notification-action {
  color: #74c0fc;
}

body.night-mode .header-action.quiz-action {
  color: #69db7c;
}

body.night-mode .header-action.chat-action {
  color: #b197fc;
}

body.night-mode .dictionary-mobile-menu-toggle {
  color: #f1f5f9;
  background: linear-gradient(145deg, #222, #2a2a2a);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(40, 40, 40, 0.5);
}

body.night-mode .dictionary-mobile-menu-toggle:hover {
  color: #818cf8;
}

body.night-mode .dictionary-mobile-menu {
  background-color: #1a1a1a;
}

body.night-mode .dictionary-mobile-menu-header {
  border-bottom-color: #2d3748;
}

body.night-mode .dictionary-mobile-menu-header h3 {
  color: #f1f5f9;
}

body.night-mode .dictionary-mobile-menu-close {
  color: #f1f5f9;
  background: linear-gradient(145deg, #222, #2a2a2a);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(40, 40, 40, 0.5);
}

body.night-mode .dictionary-mobile-menu-close:hover {
  color: #818cf8;
}

body.night-mode .dictionary-mobile-menu-items a {
  color: #f1f5f9;
  border-bottom-color: #2d3748;
}

body.night-mode .dictionary-mobile-menu-items a:hover {
  color: #818cf8;
}

body.night-mode .dictionary-mobile-menu-footer {
  border-top-color: #2d3748;
}

body.night-mode .mobile-action-button {
  background: linear-gradient(145deg, #222, #2a2a2a);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2), -3px -3px 6px rgba(40, 40, 40, 0.5);
  color: #f1f5f9;
}

body.night-mode .mobile-action-button:hover {
  background: linear-gradient(145deg, #252525, #2d2d2d);
  box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.3), -5px -5px 10px rgba(40, 40, 40, 0.6);
}

body.night-mode .dictionary-toast {
  background-color: #1a1a1a;
  color: #f1f5f9;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

body.night-mode .toast-close {
  color: #cbd5e0;
}

body.night-mode .toast-close:hover {
  color: #f1f5f9;
}