/* Mobile toggle */
.nav-toggle {
  display: flex;
}

@media (max-width: 991px) {
  .site-brand {
    max-width: min(46vw, 311px);
  }

  .site-brand__media {
    padding: 0 8px;
  }

  .nav-publish-btn {
    display: none;
  }
}

/* Desktop search icon: hide on mobile (use drawer search instead) */
@media (max-width: 767px) {
  .site-brand {
    max-width: min(62vw, 260px);
    padding: 7px 0;
  }

  .site-brand__media {
    padding: 0;
  }

  #search-toggle {
    display: none;
  }
  /* Search panel only makes sense alongside the desktop search icon */
  .nav-search-panel {
    display: none !important;
  }
}

@media (min-width: 768px) {
  ul.nav-desktop,
  .nav-desktop--fallback {
    display: flex;
  }

  .nav-auth {
    display: flex;
  }

  .nav-auth-dropdown {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }
}

/* ============================================================
 * Header Layout Variants (desktop ≥768px)
 * Layout 1: Standard — brand left, nav flex-1, actions right
 * Layout 2: Centered — brand left, nav centered with flex, actions right
 * Layout 3: Compact  — brand left, nav pushed right, actions right
 * ============================================================ */
@media (min-width: 768px) {
  /* Layout 2: center the nav between brand and actions */
  body.header-layout-2 .nav-desktop {
    flex: 1;
    justify-content: center;
  }

  body.header-layout-2 .nav-actions {
    flex-shrink: 0;
  }

  /* Layout 3: push nav to the right side */
  body.header-layout-3 .site-nav__row {
    justify-content: flex-start;
  }

  body.header-layout-3 .nav-desktop {
    flex: 1;
    justify-content: flex-end;
    margin-left: 24px;
  }

  body.header-layout-3 .nav-actions {
    margin-left: 8px;
  }
}

.nav-mobile-strip {
  display: none;
  width: calc(100% + 8px);
  margin: 0 -4px;
  padding: 0 0 12px;
}

.nav-mobile-strip__menu,
.nav-mobile-strip__menu ul {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-mobile-strip__menu::-webkit-scrollbar,
.nav-mobile-strip__menu ul::-webkit-scrollbar {
  display: none;
}

.nav-mobile-strip__menu a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-pill, 999px);
  background: var(--surface-2);
  color: var(--color-ink-2);
  white-space: nowrap;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-mobile-strip__menu .current-menu-item > a,
.nav-mobile-strip__menu .current_page_item > a {
  background: var(--color-primary);
  color: var(--color-on-primary, #fff);
}

@media (max-width: 767px) {
  .nav-mobile-strip {
    display: block;
  }
}

/* ============================================================
 * User avatar + dropdown
 * ============================================================ */
.nav-user {
  position: relative;
}

.nav-user__toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-avatar);
  padding: 0;
  border: none; /* 对齐 zibll：头像无边框 */
  cursor: pointer;
  overflow: hidden;
  background: var(--surface-2);
  transition: box-shadow var(--dur-fast, 0.15s) var(--ease);
}

.nav-user__toggle:hover {
  box-shadow: 0 0 0 2px var(--color-primary-soft);
}

.nav-user__toggle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 260px;
  max-width: calc(100vw - 32px);
  padding: 12px 0;
  background: var(--surface-1);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg, 8px);
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.user-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-dropdown__profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 14px;
}

.user-dropdown__profile img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-avatar);
  object-fit: cover;
  flex-shrink: 0;
}

.user-dropdown__name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.user-dropdown__email {
  font-size: 0.75rem;
  color: var(--color-ink-4);
  word-break: break-all;
  margin-top: 2px;
}

.user-dropdown__sep {
  height: 1px;
  background: var(--color-line);
  margin: 6px 0;
}

.user-dropdown a,
.user-dropdown button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 0 16px;
  height: 44px;
  border: none;
  background: none;
  font-size: 0.875rem;
  color: var(--color-ink);
  text-align: left;
  cursor: pointer;
  transition: background var(--dur-fast, 0.15s) var(--ease),
              color var(--dur-fast, 0.15s) var(--ease);
}

.user-dropdown a:hover,
.user-dropdown button:hover {
  background: var(--surface-3);
  color: var(--color-primary-active);
}

/* dropdown 项内的 SVG 图标 */
.user-dropdown__item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.85;
}

.user-dropdown__item span:first-of-type:not(.user-dropdown__pill) {
  flex: 1;
  min-width: 0;
}

/* 未读消息数 badge */
.user-dropdown__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  background: var(--color-error, #ef4444);
  border-radius: 9px;
  line-height: 1;
}

.user-dropdown__credits {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  height: 44px;
  font-size: 0.875rem;
  color: var(--color-ink-2);
}

.user-dropdown__credits i {
  color: var(--color-warning);
  flex-shrink: 0;
}

.user-dropdown__credits-label {
  flex: 1;
}

.user-dropdown__credits-value {
  font-weight: 600;
  color: var(--color-primary);
}

.user-dropdown__logout {
  color: var(--color-error) !important;
}

.user-dropdown__logout svg {
  color: var(--color-error);
}

.user-dropdown__logout:hover {
  background: rgba(239, 68, 68, 0.08) !important;
  color: var(--color-error) !important;
}

.user-dropdown .badge-dot {
  margin-left: auto;
  min-width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-error);
}

/* ============================================================
 * Search panel
 * ============================================================ */
.nav-search-panel {
  display: none;
  padding: 12px 0 16px;
  border-top: 1px solid var(--color-line);
}

.nav-search-panel.is-open {
  display: block;
}

.nav-searchbox {
  margin: 0;
}

.nav-searchbox__field {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 6px 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill, 999px);
  background: var(--surface-3);
  box-sizing: border-box;
  transition: border-color var(--dur-fast, 0.15s) var(--ease), box-shadow var(--dur-fast, 0.15s) var(--ease), background var(--dur-fast, 0.15s) var(--ease);
}

.nav-searchbox__icon {
  order: 1;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  color: var(--color-ink-4);
  pointer-events: none;
}

.nav-searchbox__input {
  order: 2;
  flex: 1;
  min-width: 0;
  width: auto;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font-size: 0.9rem;
  line-height: 1.2;
  box-sizing: border-box;
}

.nav-searchbox__input:focus {
  outline: none;
}

.nav-searchbox__input::placeholder {
  color: var(--color-ink-4);
}

.nav-searchbox__submit {
  order: 3;
  flex: 0 0 auto;
  height: 30px;
  min-width: 64px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius-pill, 999px);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.nav-searchbox__field:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
  background: var(--surface-1);
}

.nav-searchbox__submit:hover {
  background: var(--color-primary-active);
}

/* ============================================================
 * Mobile drawer / mobile header
 * ============================================================ */
.mobile-header.nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.mobile-header.nav-drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-header.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(100vw, 360px);
  height: 100vh;
  max-height: 100dvh;
  background: var(--surface-page);
  z-index: 1210;
  box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform 0.32s var(--ease-out, ease);
  display: flex;
  flex-direction: column;
  overflow: auto;
  pointer-events: none;
  visibility: hidden;
}

.mobile-header.nav-drawer.is-open {
  transform: translateX(0);
  pointer-events: auto;
  visibility: visible;
}

.mobile-navbar {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.mobile-navbar .navbar-brand {
  max-width: calc(100% - 52px);
  padding: 7px 0;
}

.mobile-navbar .navbar-logo {
  padding: 0;
}

.nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.nav-drawer-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(100vw, 360px);
  height: 100vh;
  max-height: 100dvh;
  background: var(--surface-page);
  z-index: 1210;
  box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform 0.32s var(--ease-out, ease);
  display: flex;
  flex-direction: column;
  overflow: auto;
  pointer-events: none;
  visibility: hidden;
}

.nav-drawer.is-open {
  transform: translateX(0);
  pointer-events: auto;
  visibility: visible;
}

.nav-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-line);
  font-weight: 700;
  font-size: 1rem;
}

.site-brand--drawer {
  max-width: calc(100% - 52px);
  padding: 7px 0;
}

.site-brand--drawer .site-brand__media {
  padding: 0;
}

.nav-drawer__search {
  padding: 16px 20px 0;
}

.nav-drawer__search .nav-searchbox__field {
  min-height: 40px;
}

.nav-drawer__search .nav-searchbox__input {
  height: 38px;
}

.nav-drawer__search .nav-searchbox__submit {
  height: 28px;
  min-width: 58px;
  padding: 0 12px;
  font-size: 0.75rem;
}

.nav-searchbox__meta {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.nav-searchbox__types {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-searchbox__type {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill, 999px);
  background: var(--surface-2);
  color: var(--color-ink-3);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
}

.nav-searchbox__type.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.nav-searchbox__category-wrap {
  position: relative;
}

.nav-searchbox__category {
  appearance: none;
  width: 100%;
  min-height: 36px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill, 999px);
  background: var(--surface-2);
  color: var(--color-ink);
  font: 500 0.875rem/1 var(--font-ui);
}

.nav-searchbox__category-wrap::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--color-ink-3);
  pointer-events: none;
}

.nav-searchbox__category:disabled {
  opacity: 0.56;
  cursor: not-allowed;
}

.nav-drawer__menu {
  flex: 1;
  padding: 16px 20px 32px;
}

.nav-drawer__menu a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line-soft);
}

.nav-drawer__menu a:hover {
  color: var(--color-primary-active);
}

.nav-drawer__menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-drawer__auth {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--color-line);
}

.nav-drawer__auth .btn-outline,
.nav-drawer__auth .btn-primary {
  width: 100%;
  height: 44px;
}

.nav-drawer__publish {
  padding: 0 20px 20px;
}

.nav-drawer__publish .btn-primary {
  width: 100%;
  min-height: 44px;
  justify-content: center;
  gap: 8px;
}



/* ============================================================
 * Header user box (Zibll-like sub-user-box grid)
 * ============================================================ */
.nav-user__toggle {
  position: relative;
}
.nav-user__dot {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-error, #ef4444);
  border: 2px solid var(--surface-1, #fff);
}
.nav-user__guest-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  color: var(--color-ink-3);
}
.user-dropdown {
  width: 300px;
  padding: 14px 12px 12px;
}
.user-dropdown__profile.user-info {
  position: relative;
  padding-right: 42px;
}
.user-dropdown__meta {
  min-width: 0;
  flex: 1;
}
.user-dropdown__name {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.user-dropdown__msg {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  background: var(--surface-2);
  color: var(--color-ink-3);
}
.user-dropdown__msg:hover {
  background: var(--surface-3);
  color: var(--color-primary);
}
.user-dropdown__msg .user-dropdown__badge {
  position: absolute;
  top: -4px;
  right: -4px;
  margin: 0;
}
.user-dropdown__guest-title {
  padding: 4px 8px 12px;
  text-align: center;
  font-weight: 700;
  color: var(--color-ink);
}
.user-dropdown__actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px 4px;
  padding: 4px 2px 2px;
}
.user-dropdown__actions--admin {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.user-dropdown__action {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 6px !important;
  width: auto !important;
  height: auto !important;
  min-height: 0;
  padding: 6px 4px !important;
  text-align: center !important;
  font-size: 12px !important;
  line-height: 1.25;
  color: var(--color-ink-3) !important;
  background: transparent !important;
}
.user-dropdown__action:hover {
  background: transparent !important;
  color: var(--color-primary) !important;
}
.user-dropdown__action-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
}
.user-dropdown__action-icon.is-blue { background: linear-gradient(135deg, #60a5fa, #3b82f6); }
.user-dropdown__action-icon.is-purple { background: linear-gradient(135deg, #a78bfa, #8b5cf6); }
.user-dropdown__action-icon.is-green { background: linear-gradient(135deg, #34d399, #10b981); }
.user-dropdown__action-icon.is-red { background: linear-gradient(135deg, #f87171, #ef4444); }
.user-dropdown__action-icon.is-yellow { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #1f2937; }
.user-dropdown__action.is-danger {
  color: var(--color-error, #ef4444) !important;
}
.user-dropdown__credits {
  margin-top: 2px;
  border-radius: 12px;
  background: var(--surface-2);
  margin-left: 4px;
  margin-right: 4px;
  width: auto;
}