:root {
  --ucim-pc-bg: #0c0c10;
  --ucim-pc-surface: #14141a;
  --ucim-pc-surface-2: #1c1c25;
  --ucim-pc-border: rgba(255,255,255,0.07);
  --ucim-pc-text: #e8e4dc;
  --ucim-pc-muted: #9b978f;
  --ucim-pc-accent: #c8a97e;
  --ucim-pc-accent-2: #9e7ec8;
}

@media (min-width: 1100px) {
  html, body, .app, .main, .page {
    background: var(--ucim-pc-bg) !important;
    color: var(--ucim-pc-text) !important;
  }

  body::before,
  body::after,
  .loading-particles,
  .loading-glow {
    display: none !important;
  }

  .loading-overlay,
  .loading-overlay[data-theme="tech"] {
    background: var(--ucim-pc-bg) !important;
  }

  .loading-card {
    background: var(--ucim-pc-surface) !important;
    border: 1px solid var(--ucim-pc-border) !important;
    box-shadow: 0 20px 60px rgba(0,0,0,.60) !important;
  }

  .app {
    min-height: 100vh !important;
    min-height: 100dvh !important;
    display: grid !important;
    grid-template-columns: 72px 208px minmax(0, 1fr) !important;
    grid-template-rows: 60px minmax(0, 1fr) !important;
    gap: 0 !important;
    padding: 0 !important;
    background: transparent !important;
  }

  .bottom-dock-row {
    grid-column: 1 !important;
    grid-row: 1 / span 2 !important;
    display: block !important;
    position: sticky !important;
    top: 0 !important;
    align-self: stretch !important;
    z-index: 40 !important;
  }

  .dock-pill {
    position: relative !important;
    width: 72px !important;
    height: 100vh !important;
    height: 100dvh !important;
    padding: 24px 0 18px !important;
    gap: 4px !important;
    border-radius: 0 !important;
    border: none !important;
    border-right: 1px solid var(--ucim-pc-border) !important;
    background: var(--ucim-pc-surface) !important;
    box-shadow: none !important;
  }

  .dock-pill::before {
    content: "U·CIM";
    writing-mode: vertical-rl;
    text-orientation: mixed;
    letter-spacing: 2px;
    font-size: 11px;
    color: var(--ucim-pc-accent);
    margin-bottom: 20px;
    opacity: .95;
  }

  .dock-pill .nav-item {
    width: 48px !important;
    height: 48px !important;
    padding: 0 !important;
    border-radius: 12px !important;
    justify-content: center !important;
    gap: 4px !important;
    color: #6b6760 !important;
    border: none !important;
    background: transparent !important;
    transform: none !important;
    box-shadow: none !important;
  }

  .dock-pill .nav-item:hover {
    background: var(--ucim-pc-surface-2) !important;
    color: var(--ucim-pc-muted) !important;
  }

  .dock-pill .nav-item.active {
    background: rgba(200,169,126,.12) !important;
    color: var(--ucim-pc-accent) !important;
  }

  .dock-pill .nav-icon svg,
  .dock-pill .nav-item svg {
    stroke-width: 1.5 !important;
  }

  .dock-pill .nav-label {
    font-size: 9px !important;
    letter-spacing: .5px !important;
    line-height: 1 !important;
  }

  .desktop-context-nav {
    grid-column: 2 !important;
    grid-row: 2 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    border-radius: 0 !important;
    border: none !important;
    border-right: 1px solid var(--ucim-pc-border) !important;
    background: var(--ucim-pc-bg) !important;
    box-shadow: none !important;
    padding: 16px 12px !important;
    overflow: auto !important;
  }

  .desktop-context-nav__title {
    padding: 6px 18px 4px !important;
    font-size: 10px !important;
    letter-spacing: 2px !important;
    text-transform: uppercase !important;
    color: #6b6760 !important;
  }

  .desktop-context-nav__btn {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    padding: 9px 18px !important;
    border-radius: 0 !important;
    border-left: 2px solid transparent !important;
    border-top: none !important;
    border-right: none !important;
    border-bottom: none !important;
    background: transparent !important;
    color: var(--ucim-pc-muted) !important;
    text-align: left !important;
    box-shadow: none !important;
  }

  .desktop-context-nav__btn:hover {
    background: rgba(255,255,255,.03) !important;
    color: var(--ucim-pc-text) !important;
  }

  .desktop-context-nav__btn.is-active {
    background: rgba(200,169,126,.06) !important;
    color: var(--ucim-pc-accent) !important;
    border-left-color: var(--ucim-pc-accent) !important;
  }

  .topbar {
    grid-column: 3 !important;
    grid-row: 1 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 35 !important;
    display: grid !important;
    grid-template-columns: auto 1fr auto !important;
    align-items: center !important;
    min-height: 60px !important;
    padding: 0 28px !important;
    gap: 16px !important;
    border-radius: 0 !important;
    border: none !important;
    border-bottom: 1px solid var(--ucim-pc-border) !important;
    background: var(--ucim-pc-surface) !important;
    box-shadow: none !important;
    margin: 0 !important;
  }

  .brand-name,
  .desktop-page-head__title {
    color: var(--ucim-pc-text) !important;
  }

  .brand-icon {
    width: 40px !important;
    height: 40px !important;
    border-radius: 10px !important;
    background: linear-gradient(135deg, var(--ucim-pc-accent), var(--ucim-pc-accent-2)) !important;
  }

  .brand-icon span { color: #0c0c10 !important; font-weight: 800 !important; }

  .brand-sub--versions { display: flex !important; gap: 6px !important; }

  .version-chip {
    border-radius: 999px !important;
    padding: 3px 10px !important;
    font-size: 10px !important;
    border: 1px solid var(--ucim-pc-border) !important;
    background: var(--ucim-pc-surface-2) !important;
    color: var(--ucim-pc-muted) !important;
  }

  .version-chip--desk {
    display: inline-flex !important;
    color: var(--ucim-pc-accent) !important;
    background: rgba(200,169,126,.08) !important;
    border-color: rgba(200,169,126,.22) !important;
  }

  .version-chip--mobile { display: none !important; }

  .topbar-search {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    width: min(420px, 100%) !important;
    padding: 8px 14px !important;
    border-radius: 10px !important;
    border: 1px solid var(--ucim-pc-border) !important;
    background: var(--ucim-pc-surface-2) !important;
  }

  .topbar-search__icon,
  .topbar-search input,
  .desktop-page-head__sub,
  .muted,
  .card-sub,
  .empty-sub,
  .benefit-meta,
  .settings-row__sub,
  .chat-contact__last,
  .chat-contact__time,
  .discover-search__icon,
  .discover-search__input::placeholder,
  .field label,
  .hint,
  .char-count {
    color: var(--ucim-pc-muted) !important;
  }

  .topbar-search input {
    background: transparent !important;
    border: none !important;
    color: var(--ucim-pc-text) !important;
  }

  .main {
    grid-column: 3 !important;
    grid-row: 2 !important;
    min-height: 0 !important;
    overflow: auto !important;
    background: var(--ucim-pc-bg) !important;
    padding: 28px !important;
  }

  .page {
    padding: 0 !important;
    background: transparent !important;
  }

  .card,
  .tpl-card,
  .stat-card,
  .benefit-card,
  .profile,
  .settings-list,
  .settings-row,
  .chat-contact-card,
  .modal-card,
  .chat-topbar,
  .chat-input-bar,
  .chat-members-panel,
  .arc-tabs,
  .discover-search,
  .discover-chip,
  .discover-tag,
  .archive-card,
  .empty,
  .home-qq-banner,
  .purchase-panel,
  .plan-card,
  .details summary,
  .field input,
  .field textarea,
  .field select,
  .auth-card {
    background: var(--ucim-pc-surface) !important;
    border-color: var(--ucim-pc-border) !important;
    color: var(--ucim-pc-text) !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .field input,
  .field textarea,
  .field select,
  .discover-search,
  .topbar-search,
  .settings-row:hover,
  .chat-contact-card:hover,
  .details summary,
  .discover-chip--active,
  .discover-tag--active,
  .arc-tab--active {
    background: var(--ucim-pc-surface-2) !important;
  }

  .arc-tabs {
    border-radius: 11px !important;
  }

  .home-qq-banner,
  .empty {
    background: rgba(255,255,255,.02) !important;
  }

  .group-editor-section,
  .group-member-card {
    background: var(--ucim-pc-surface-2) !important;
    border-color: var(--ucim-pc-border) !important;
  }
}

@media (max-width: 1099px) {
  .version-chip--desk { display: none !important; }
  .version-chip--mobile { display: inline-flex !important; }
  #arcTabGroup,
  #arcPanelGroup {
    display: none !important;
  }
}