/* 移动导航增强 - TG-Image超级版 */

.mobile-menu {
  --menu-bg: rgba(255, 255, 255, 0.95);
  --menu-text: var(--text-color);
  --menu-border: var(--border-color);
  --menu-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  --menu-item-hover: rgba(var(--primary-light-rgb), 0.1);
  --menu-transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: var(--menu-bg);
  z-index: 1000;
  box-shadow: var(--menu-shadow);
  transition: transform var(--menu-transition);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-left: 1px solid var(--menu-border);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(0);
}

body.dark-mode .mobile-menu {
  --menu-bg: rgba(15, 23, 42, 0.95);
  --menu-text: var(--dark-text);
  --menu-border: var(--dark-border);
  --menu-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --menu-item-hover: rgba(255, 255, 255, 0.05);
}

.mobile-menu.active {
  transform: translateX(-100%);
  right: 0;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--menu-border);
  position: sticky;
  top: 0;
  background: var(--menu-bg);
  z-index: 10;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--menu-text);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.mobile-menu-close::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(var(--primary-light-rgb), 0.1);
  border-radius: 50%;
  transform: scale(0);
  transition: transform 0.3s ease;
}

.mobile-menu-close:hover::before {
  transform: scale(1);
}

.mobile-menu-close svg {
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.mobile-menu-close:hover svg {
  transform: rotate(90deg);
}

.mobile-nav {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem;
  color: var(--menu-text);
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  transform: translateX(-10px);
  opacity: 0;
  animation: slideInRight 0.4s forwards;
  animation-delay: calc(var(--item-index, 0) * 0.05s);
}

.mobile-nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--menu-item-hover);
  border-radius: 12px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: -1;
}

.mobile-nav-link:hover::before,
.mobile-nav-link.active::before {
  transform: scaleX(1);
}

.mobile-nav-link.active {
  color: var(--primary-color);
  background: rgba(var(--primary-light-rgb), 0.08);
  font-weight: 700;
}

.mobile-nav-link:not(.active):hover {
  color: var(--primary-color);
}

body.dark-mode .mobile-nav-link.active {
  color: var(--primary-light);
  background: rgba(var(--primary-light-rgb), 0.15);
}

.mobile-nav-icon {
  margin-right: 0.875rem;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.mobile-nav-link:hover .mobile-nav-icon {
  transform: translateX(3px);
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

body.dark-mode .mobile-menu-overlay {
  background: rgba(0, 0, 0, 0.7);
}

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

.mobile-menu-footer {
  margin-top: auto;
  padding: 1.5rem;
  border-top: 1px solid var(--menu-border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-light);
}

body.dark-mode .mobile-menu-footer {
  color: var(--dark-text-light);
}

.mobile-user-section {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 1px solid var(--menu-border);
}

.mobile-user-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.mobile-user-details {
  flex: 1;
}

.mobile-user-name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.mobile-user-email {
  font-size: 0.875rem;
  color: var(--text-light);
}

body.dark-mode .mobile-user-email {
  color: var(--dark-text-light);
}

.mobile-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.mobile-action-btn {
  flex: 1;
  min-width: 120px;
  padding: 0.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.875rem;
  text-align: center;
  background: rgba(var(--primary-light-rgb), 0.1);
  color: var(--primary-color);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.mobile-action-btn:hover {
  background: rgba(var(--primary-light-rgb), 0.2);
  transform: translateY(-2px);
}

body.dark-mode .mobile-action-btn {
  background: rgba(var(--primary-light-rgb), 0.15);
  color: var(--primary-light);
}

.mobile-action-btn.secondary {
  background: rgba(var(--secondary-light-rgb), 0.1);
  color: var(--secondary-color);
}

.mobile-action-btn.secondary:hover {
  background: rgba(var(--secondary-light-rgb), 0.2);
}

body.dark-mode .mobile-action-btn.secondary {
  background: rgba(var(--secondary-light-rgb), 0.15);
  color: var(--secondary-light);
}

@keyframes slideInRight {
  from {
    transform: translateX(-20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.mobile-menu-toggle-animation {
  width: 28px;
  height: 28px;
  position: relative;
  cursor: pointer;
}

.mobile-menu-toggle-animation span {
  display: block;
  position: absolute;
  height: 3px;
  width: 100%;
  background: var(--text-color);
  border-radius: 3px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

body.dark-mode .mobile-menu-toggle-animation span {
  background: var(--dark-text);
}

.mobile-menu-toggle-animation span:nth-child(1) {
  top: 0px;
}

.mobile-menu-toggle-animation span:nth-child(2),
.mobile-menu-toggle-animation span:nth-child(3) {
  top: 10px;
}

.mobile-menu-toggle-animation span:nth-child(4) {
  top: 20px;
}

.mobile-menu-toggle-animation.open span:nth-child(1) {
  top: 10px;
  width: 0%;
  left: 50%;
}

.mobile-menu-toggle-animation.open span:nth-child(2) {
  transform: rotate(45deg);
}

.mobile-menu-toggle-animation.open span:nth-child(3) {
  transform: rotate(-45deg);
}

.mobile-menu-toggle-animation.open span:nth-child(4) {
  top: 10px;
  width: 0%;
  left: 50%;
}