body.momo-v2-body {
  margin: 0;
  min-height: 100vh;
  background: var(--momo-bg-body);
  color: var(--momo-text-primary);
}

.momo-shell {
  display: grid;
  grid-template-columns: var(--momo-sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
  background: var(--momo-bg-body);
}

.momo-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 20;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #1f1a14;
  border-right: 1px solid rgba(250, 247, 240, 0.08);
}

.momo-sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  height: var(--momo-topbar-height);
  padding: 0 20px;
  color: var(--momo-text-inverse);
  text-decoration: none;
  border-bottom: 1px solid rgba(250, 247, 240, 0.08);
}

.momo-logo-mark {
  display: grid;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 1.5px;
  padding: 5px;
  color: var(--momo-ink);
  background: var(--momo-text-inverse);
  border-radius: 2px;
}

.momo-logo-mark span {
  border-radius: 50%;
  background: currentColor;
}

.momo-logo-mark span:nth-child(5) {
  background: transparent;
}

.momo-brand-word {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.momo-brand-name {
  color: var(--momo-text-inverse);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.momo-brand-subtitle {
  margin-top: 3px;
  color: rgba(250, 247, 240, 0.55);
}

.momo-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 8px;
}

.momo-nav-group {
  margin-bottom: 4px;
}

.momo-nav-group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 12px 8px;
  color: rgba(250, 247, 240, 0.40);
}

.momo-nav-group-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(250, 247, 240, 0.08);
}

.momo-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 38px;
  margin-bottom: 2px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: var(--momo-radius-md);
  color: rgba(250, 247, 240, 0.72);
  font-size: var(--momo-font-size-sm);
  font-weight: var(--momo-font-weight-medium);
  text-decoration: none;
  transition: var(--momo-transition-base), transform var(--momo-duration-fast) var(--momo-ease-out);
}

.momo-nav-link:hover {
  color: var(--momo-text-inverse);
  background: rgba(250, 247, 240, 0.06);
}

.momo-nav-link.is-active {
  color: var(--momo-text-inverse);
  background: var(--momo-accent);
  font-weight: var(--momo-font-weight-semibold);
}

.momo-nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  color: inherit;
}

.momo-nav-label {
  flex: 1;
  min-width: 0;
}

.momo-nav-code {
  color: currentColor;
  font-size: 10px;
  font-weight: 700;
  opacity: 0.48;
}

.momo-nav-link.is-active .momo-nav-code {
  opacity: 0.8;
}

.momo-nav-badge {
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 2px;
  color: var(--momo-text-inverse);
  background: var(--momo-accent);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
}

.momo-status-card {
  position: relative;
  margin: 12px;
  padding: 14px;
  overflow: hidden;
  color: var(--momo-text-inverse);
  background: var(--momo-ink-strong);
  border: 1px solid rgba(201, 100, 66, 0.35);
  border-radius: var(--momo-radius-md);
}

.momo-status-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image: radial-gradient(circle, rgba(201, 100, 66, 0.12) 1px, transparent 1px);
  background-size: 6px 6px;
}

.momo-status-card > * {
  position: relative;
}

.momo-status-title {
  margin-bottom: 8px;
  color: rgba(250, 247, 240, 0.55);
}

.momo-status-active {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 700;
}

.momo-live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--momo-accent);
  box-shadow: 0 0 8px var(--momo-accent);
  animation: momo-pulse-dot 2s infinite;
}

.momo-status-meta {
  color: rgba(250, 247, 240, 0.62);
  font-size: 10px;
  line-height: 1.7;
}

.momo-main-shell {
  min-width: 0;
  min-height: 100vh;
}

.momo-topbar {
  position: sticky;
  top: 0;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--momo-topbar-height);
  padding: 0 24px;
  background: var(--momo-bg-surface);
  border-bottom: 1px solid var(--momo-border-light);
}

.momo-mobile-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--momo-radius-md);
  color: var(--momo-text-secondary);
  background: transparent;
  transition: var(--momo-transition-base);
}

.momo-mobile-menu-button:hover {
  background: var(--momo-bg-subtle);
}

.momo-search-box {
  display: flex;
  flex: 1 1 320px;
  align-items: center;
  max-width: 480px;
  min-width: 0;
  height: 38px;
  padding: 0 12px;
  overflow: hidden;
  color: var(--momo-text-secondary);
  background: var(--momo-bg-paper);
  border: 1px solid var(--momo-border);
  border-radius: var(--momo-radius-md);
  font-size: var(--momo-font-size-sm);
  transition: var(--momo-transition-base);
}

.momo-search-box:hover {
  background: var(--momo-bg-elevated);
}

.momo-search-box i {
  margin-right: 10px;
}

.momo-search-input {
  flex: 1;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  color: var(--momo-text-primary);
  background: transparent;
  border: 0;
  outline: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.momo-search-input::placeholder {
  color: var(--momo-text-secondary);
  opacity: 1;
}

.momo-shortcut {
  padding: 2px 6px;
  color: var(--momo-text-inverse);
  background: var(--momo-accent);
  border-radius: 2px;
  font-size: 10px;
  font-weight: 700;
}

.momo-topbar-spacer {
  flex: 1;
}

.momo-topbar-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  color: var(--momo-text-inverse);
  background: var(--momo-ink-strong);
  border: 1px solid rgba(201, 100, 66, 0.35);
  border-radius: var(--momo-radius-md);
  font-size: 11px;
}

.momo-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--momo-radius-md);
  color: var(--momo-text-secondary);
  background: transparent;
  transition: var(--momo-transition-base);
}

.momo-icon-button:hover {
  color: var(--momo-text-primary);
  background: var(--momo-bg-subtle);
}

.momo-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  height: 40px;
  padding: 4px 10px 4px 4px;
  border: 0;
  border-radius: var(--momo-radius-pill);
  color: var(--momo-text-primary);
  background: transparent;
  transition: var(--momo-transition-base);
}

.momo-user-chip:hover {
  background: var(--momo-bg-subtle);
}

.momo-avatar {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--momo-text-inverse);
  background: var(--momo-ink);
  border-radius: var(--momo-radius-circle);
  font-size: 13px;
  font-weight: 800;
}

.momo-user-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  line-height: 1.2;
}

.momo-user-name {
  max-width: 96px;
  overflow: hidden;
  color: var(--momo-text-primary);
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.momo-user-role {
  color: var(--momo-text-tertiary);
  font-size: 11px;
}

.momo-content {
  min-width: 0;
  padding: 28px 32px 40px;
}

.momo-page-title {
  margin: 0;
  color: var(--momo-text-primary);
  font-size: var(--momo-font-size-xl);
  font-weight: 800;
  letter-spacing: 0;
  line-height: var(--momo-line-height-tight);
}

.momo-page-subtitle {
  margin-top: 6px;
  color: var(--momo-text-secondary);
  font-size: var(--momo-font-size-sm);
}

.momo-shell-backdrop {
  display: none;
}

@media (max-width: 1180px) {
  .momo-shell {
    grid-template-columns: var(--momo-sidebar-collapsed-width) minmax(0, 1fr);
  }

  .momo-sidebar-logo {
    justify-content: center;
    padding: 0;
  }

  .momo-brand-word,
  .momo-nav-group-title,
  .momo-nav-label,
  .momo-nav-code,
  .momo-status-card {
    display: none;
  }

  .momo-nav-link {
    justify-content: center;
    padding: 10px;
  }

  .momo-nav-badge {
    position: absolute;
    width: 8px;
    min-width: 8px;
    height: 8px;
    padding: 0;
    overflow: hidden;
    color: transparent;
    border: 2px solid #1f1a14;
    border-radius: 50%;
    transform: translate(12px, -10px);
  }
}

@media (max-width: 820px) {
  .momo-shell {
    display: block;
  }

  .momo-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--momo-sidebar-width);
    transform: translateX(-100%);
    transition: transform var(--momo-duration-normal) var(--momo-ease-in-out);
  }

  .momo-shell.is-sidebar-open .momo-sidebar {
    transform: translateX(0);
  }

  .momo-shell-backdrop {
    position: fixed;
    inset: 0;
    z-index: 18;
    display: none;
    background: var(--momo-bg-backdrop);
  }

  .momo-shell.is-sidebar-open .momo-shell-backdrop {
    display: block;
  }

  .momo-brand-word,
  .momo-nav-group-title,
  .momo-nav-label,
  .momo-nav-code,
  .momo-status-card {
    display: flex;
  }

  .momo-status-card {
    display: block;
  }

  .momo-nav-link {
    justify-content: flex-start;
    padding: 9px 12px;
  }

  .momo-nav-badge {
    position: static;
    width: auto;
    min-width: 20px;
    height: auto;
    padding: 1px 6px;
    overflow: visible;
    color: var(--momo-text-inverse);
    border: 0;
    border-radius: 2px;
    transform: none;
  }

  .momo-topbar {
    padding: 0 14px;
  }

  .momo-mobile-menu-button {
    display: inline-flex;
  }

  .momo-search-box {
    flex-basis: 160px;
  }

  .momo-shortcut,
  .momo-topbar-pill,
  .momo-user-meta {
    display: none;
  }

  .momo-content {
    padding: 20px 16px 32px;
  }
}
