.user-menu-shell,
.user-menu-inline,
.user-menu-dropdown,
.latest-list,
.notifications-toolbar,
.notification-item,
.notification-meta,
.thread-insight-bar,
.detail-like-row,
.detail-like-actions,
.site-footer-inner {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .user-menu-shell,
  .user-menu-inline,
  .user-menu-dropdown,
  .latest-list,
  .notifications-toolbar,
  .notification-item,
  .notification-meta,
  .thread-insight-bar,
  .detail-like-row,
  .detail-like-actions,
  .site-footer-inner {
    gap: 0.75rem;
  }
}

.latest-list,
.notification-list,
.detail-like-stack {
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 768px) {
  .latest-list,
  .notification-list,
  .detail-like-stack {
    gap: 0.8rem;
  }
}

.latest-item,
.notification-item,
.detail-like-row,
.thread-insight-bar {
  border: 1px solid var(--forum-line);
  border-left: 6px solid var(--forum-accent);
  background: rgba(255, 255, 255, 0.88);
}

.latest-item,
.notification-item,
.thread-insight-bar {
  padding: 0.75rem 0.85rem;
}

@media (min-width: 768px) {
  .latest-item,
  .notification-item,
  .thread-insight-bar {
    padding: 0.95rem 1rem;
  }
}

.latest-item {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.latest-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(31, 26, 23, 0.08);
}

.thread-card-compact {
  display: grid;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .thread-card-compact {
    gap: 0.7rem;
  }
}

.thread-card-compact h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.35;
}

@media (min-width: 768px) {
  .thread-card-compact h3 {
    font-size: 1rem;
  }
}

.thread-card-counts {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: #444;
}

@media (min-width: 768px) {
  .thread-card-counts {
    gap: 0.75rem;
    font-size: 0.82rem;
  }
}

.latest-item h3,
.notification-item p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .latest-item h3,
  .notification-item p {
    margin: 0.35rem 0;
    font-size: 0.95rem;
  }
}

.latest-meta,
.notification-meta,
.thread-insight-bar,
.detail-like-row span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: #444;
}

@media (min-width: 768px) {
  .latest-meta,
  .notification-meta,
  .thread-insight-bar,
  .detail-like-row span {
    font-size: 0.8rem;
  }
}

.thread-insight-bar {
  justify-content: space-between;
  align-items: center;
}

.detail-like-row {
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.75rem;
}

@media (min-width: 768px) {
  .detail-like-row {
    padding: 0.75rem 0.9rem;
  }
}

.detail-like-actions {
  justify-content: flex-end;
}

.site-footer {
  margin: 1rem auto 0;
  padding: 0 0.5rem 1rem;
}

@media (min-width: 768px) {
  .site-footer {
    margin: 1.25rem auto 0;
    padding: 0 1rem 1.25rem;
  }
}

@media (min-width: 1024px) {
  .site-footer {
    margin: 1.5rem auto 0;
    padding: 0 1rem 1.5rem;
  }
}

.site-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--forum-line);
  border-left: 6px solid var(--forum-accent);
  background: rgba(255, 255, 255, 0.88);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
}

@media (min-width: 768px) {
  .site-footer-inner {
    padding: 0.85rem 1rem;
    font-size: 0.75rem;
  }
}

@media (min-width: 1024px) {
  .site-footer-inner {
    padding: 0.9rem 1rem;
    font-size: 0.78rem;
  }
}

.like-btn.active {
  background: rgba(0, 0, 0, 0.12);
}

.notifications-toolbar {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

@media (min-width: 768px) {
  .notifications-toolbar {
    margin-bottom: 1rem;
  }
}

.notification-item {
  justify-content: space-between;
  align-items: flex-start;
}

.notification-item.unread {
  background: rgba(0, 0, 0, 0.06);
}

.auth-agreement {
  margin-top: -0.15rem;
}

@media (min-width: 768px) {
  .auth-agreement {
    margin-top: -0.2rem;
  }
}

.agreement-check {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.78rem;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .agreement-check {
    gap: 0.55rem;
    font-size: 0.82rem;
    line-height: 1.6;
  }
}

.agreement-check input {
  margin-top: 0.25rem;
  min-width: 16px;
  min-height: 16px;
}

.agreement-check a {
  font-weight: 700;
  text-decoration: underline;
}

.notification-amount {
  display: inline-block;
  margin-left: 0.5rem;
  font-weight: 700;
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .notification-amount {
    margin-left: 0.65rem;
    font-size: 0.9rem;
  }
}

.user-menu-shell {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.user-menu-mobile {
  display: none;
}

.user-menu-mobile summary {
  list-style: none;
  border: 1px solid var(--forum-line);
  background: rgba(255, 255, 255, 0.82);
  min-width: 56px;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  text-align: center;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .user-menu-mobile summary {
    min-width: 64px;
    padding: 0.45rem 0.7rem;
    min-height: 44px;
  }
}

.user-menu-mobile summary::-webkit-details-marker {
  display: none;
}

.user-menu-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  position: relative;
}

@media (min-width: 768px) {
  .user-menu-trigger {
    gap: 0.5rem;
  }
}

.menu-icon {
  display: inline-grid;
  gap: 2px;
}

@media (min-width: 768px) {
  .menu-icon {
    gap: 3px;
  }
}

.menu-icon i {
  display: block;
  width: 14px;
  height: 2px;
  background: var(--forum-ink);
}

@media (min-width: 768px) {
  .menu-icon i {
    width: 16px;
  }
}

.menu-label {
  font-size: 0.72rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .menu-label {
    font-size: 0.78rem;
  }
}

.menu-badge {
  min-width: 16px;
  height: 16px;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: #000;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .menu-badge {
    min-width: 18px;
    height: 18px;
    padding: 0 0.35rem;
    font-size: 0.7rem;
  }
}

.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 35;
  min-width: 140px;
  margin-top: 0;
  padding: 0.35rem;
  border: 1px solid var(--forum-line);
  background: rgba(255, 255, 255, 0.98);
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
  .user-menu-dropdown {
    top: calc(100% + 0.45rem);
    min-width: 152px;
    padding: 0.4rem;
  }
}

.user-menu-dropdown .ghost-btn,
.user-menu-dropdown .create-btn {
  width: 100%;
  min-height: 40px;
  font-size: 0.8rem;
}

@media (min-width: 768px) {
  .user-menu-dropdown .ghost-btn,
  .user-menu-dropdown .create-btn {
    min-height: 44px;
    font-size: 0.85rem;
  }
}

/* 移动端优化 - 小于 768px */
@media (max-width: 767px) {
  .user-menu-inline {
    display: none !important;
  }

  .user-menu-mobile {
    display: block !important;
  }

  .notification-item,
  .notifications-toolbar,
  .detail-like-row,
  .site-footer-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
  }

  .thread-insight-bar {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .thread-insight-bar span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0.3rem;
    text-align: center;
    border: 1px solid var(--forum-line);
    background: rgba(255, 255, 255, 0.88);
    font-size: 0.7rem;
  }

  .detail-like-row {
    padding: 0.6rem 0.7rem;
  }

  .detail-like-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem;
  }

  .detail-like-actions .ghost-btn,
  .detail-like-actions .create-btn,
  .detail-like-actions .btn-primary,
  .detail-like-actions .btn-danger {
    width: 100%;
    min-height: 40px;
    font-size: 0.78rem;
  }

  .site-footer-inner {
    gap: 0.25rem;
    text-align: center;
    padding: 0.65rem 0.75rem;
  }
  
  .latest-item,
  .notification-item {
    padding: 0.7rem 0.75rem;
  }
  
  .latest-item h3,
  .notification-item p {
    font-size: 0.88rem;
  }
}

/* 小屏手机优化 - 小于 375px */
@media (max-width: 374px) {
  .thread-insight-bar {
    grid-template-columns: 1fr;
  }
  
  .thread-insight-bar span {
    min-height: 36px;
    font-size: 0.68rem;
  }
  
  .detail-like-actions {
    grid-template-columns: 1fr;
  }
  
  .latest-item h3,
  .notification-item p {
    font-size: 0.85rem;
  }
}