:root {
  --dv-sidebar-w: var(--sidebar-width-expanded);
  --agent-dock-current-height: 96px;
  --agent-dock-safe-bottom: calc(var(--agent-dock-current-height) + 18px);
  --ai-window-width: min(680px, calc(100vw - 40px));
  --ai-window-expanded-height: min(78vh, 760px);
}

body.app-layout-root {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  position: relative;
  isolation: isolate;
}

body.app-layout-root::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(34rem 22rem at 16% 8%, rgba(var(--ambient-warm-rgb), 0.08), transparent 62%),
    radial-gradient(34rem 26rem at 86% 0%, rgba(var(--ambient-cool-rgb), 0.12), transparent 60%);
  opacity: 0.9;
  z-index: 0;
}

.app-shell,
#page-wrapper,
#page-wrapper.app-body {
  position: relative;
  z-index: 1;
}

.app-shell {
  min-height: 100vh;
  width: 100%;
}

#page-wrapper,
#page-wrapper.app-body {
  display: grid;
  grid-template-columns: var(--dv-sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
  width: 100%;
}

#sidebar-spacer {
  width: var(--dv-sidebar-w);
  min-width: var(--dv-sidebar-w);
}

#daveri_sidebar.app-layout-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--dv-sidebar-w);
  z-index: 140;
}

#main-content,
#main-content.app-layout-main-content.app-content {
  grid-column: 2;
  min-width: 0;
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 14px);
  padding-bottom: calc(var(--agent-dock-safe-bottom) + 18px);
}

.app-shell-header,
#daveri-app-header {
  position: fixed;
  top: 0;
  left: var(--dv-sidebar-w);
  right: 0;
  z-index: 150;
  height: var(--header-height);
  border-bottom: 1px solid var(--border-default);
  background: rgba(var(--surface-rgb), 0.7);
  backdrop-filter: blur(22px) saturate(120%);
  -webkit-backdrop-filter: blur(22px) saturate(120%);
}

.app-shell-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(var(--accent-primary-rgb), 0.22) 22%,
    rgba(var(--ambient-warm-rgb), 0.14) 52%,
    transparent 86%
  );
}

.app-shell-header-inner {
  width: 100%;
  max-width: 1540px;
  height: 100%;
  margin: 0 auto;
  padding: 10px clamp(16px, 2.4vw, 28px);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.app-shell-header-left,
.app-shell-header-center,
.app-shell-header-right {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.app-shell-header-center {
  justify-content: center;
}

.app-shell-header-right {
  justify-content: flex-end;
}

.app-shell-page-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.app-shell-page-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  object-fit: contain;
}

.app-shell-page-title {
  min-width: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-shell-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.app-shell-brand img {
  width: 24px;
  height: 24px;
}

.app-shell-brand-wordmark {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.app-shell-command,
.app-header-glass-group,
.app-header-user-btn,
.app-shell-workspace,
.app-header-theme-toggle,
.app-header-bot-switcher {
  min-height: 38px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  background: rgba(var(--surface-rgb), 0.52);
  color: var(--text-secondary);
}

.app-shell-command {
  width: min(440px, 100%);
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.app-shell-command kbd {
  min-width: 52px;
  padding: 4px 8px;
  border-radius: 12px;
  border: 1px solid var(--border-default);
  background: rgba(var(--surface-rgb), 0.42);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

.app-header-glass-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  min-width: 0;
}

.app-shell-workspace {
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  font-size: 12px;
}

.app-header-icon-btn {
  width: 38px;
  height: 38px;
}

.app-header-icon-btn svg,
.app-header-icon-btn img,
.theme-btn svg,
.theme-btn img {
  width: 16px;
  height: 16px;
}

.app-header-copilot-toggle .copilot-toggle-icon {
  width: 19px;
  height: 19px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.12));
}

.app-header-mobile-menu-btn {
  display: none !important;
}

.app-header-theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
}

.app-header-theme-toggle .theme-btn {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 0;
  background: transparent;
}

.app-header-theme-toggle .theme-btn.active {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.app-header-user-btn {
  min-width: 0;
  max-width: 252px;
  padding: 4px 8px 4px 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.app-header-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-elevated);
  border: 1px solid var(--border-default);
  overflow: hidden;
  font-weight: 800;
}

.app-header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-header-user-meta {
  display: grid;
  min-width: 0;
}

.app-header-user-meta strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-header-user-meta span {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-header-user-chevron {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  color: var(--text-muted);
}

.language-dropdown-container,
.app-header-popover {
  position: relative;
}

.app-header-language,
.app-header-user-cluster {
  flex: 0 0 auto;
}

.app-header-lang-btn {
  width: 40px;
  min-width: 40px;
  padding: 0;
  gap: 0;
  justify-content: center;
}

.app-header-lang-flag {
  width: 18px !important;
  height: 18px !important;
  flex: 0 0 18px;
  border-radius: 999px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(var(--surface-rgb), 0.9),
    0 8px 18px rgba(0, 0, 0, 0.12);
}

.app-shell-header .language-dropdown {
  display: grid;
  gap: 4px;
  min-width: 220px;
  max-width: 220px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(0.98);
  transform-origin: top right;
  transition:
    opacity var(--transition-fast),
    visibility var(--transition-fast),
    transform var(--transition-fast);
}

.app-shell-header .language-dropdown.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.app-shell-header .language-option {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 44px;
}

.app-header-lang-option-flag {
  width: 28px !important;
  max-width: none !important;
  height: 20px !important;
  flex: 0 0 28px;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(var(--border-strong-rgb, var(--surface-rgb)), 0.12);
}

.app-header-lang-option-label {
  min-width: 0;
  flex: 1 1 auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.app-shell-header .language-option .lang-check {
  margin-left: auto;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-primary);
}

.app-shell-header [data-lang-current] img,
.app-shell-header .app-header-lang-flag {
  width: 18px !important;
  max-width: none !important;
  height: 18px !important;
}

.app-shell-header .language-dropdown .language-option > img,
.app-shell-header .language-dropdown .app-header-lang-option-flag {
  width: 28px !important;
  max-width: none !important;
  height: 20px !important;
}

.app-header-switcher-label {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.app-header-chip {
  min-width: 0;
  max-width: 180px;
  min-height: 32px;
  padding-inline: 8px;
  gap: 8px;
}

.app-header-chip-active {
  flex: 0 1 188px;
}

.app-header-chip-avatar {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(var(--ambient-cool-rgb), 0.22), rgba(var(--ambient-warm-rgb), 0.14)),
    var(--surface-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  font-size: 10px;
  font-weight: 800;
}

.app-header-chip-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-header-chip-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 700;
}

.app-header-chip-led {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 999px;
  background: var(--text-muted);
  box-shadow: 0 0 0 4px rgba(var(--surface-rgb), 0.72);
}

.app-header-chip-led.is-active {
  background: var(--accent-green);
}

.app-header-chip-led.is-review {
  background: var(--accent-amber);
}

.app-header-bot-switcher {
  width: min(720px, 100%);
  min-width: 0;
  padding: 4px 8px 4px 10px;
  gap: 8px;
}

.app-shell-header .language-dropdown,
.app-header-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  z-index: 220;
}

.app-header-dot {
  position: absolute;
  top: 9px;
  right: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 0 3px var(--bg-primary);
}

.app-header-bot-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.app-header-bot-strip {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.app-header-bot-scroll-viewport {
  min-width: 0;
  overflow: hidden;
}

.app-header-bot-scroll {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding: 2px;
  scrollbar-width: thin;
}

.app-header-bot-empty {
  padding: 0 8px;
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
}

.app-header-bot-tile {
  min-width: 116px;
  max-width: 154px;
  height: 34px;
  padding: 0 8px;
  display: inline-grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  background: rgba(var(--surface-rgb), 0.54);
  color: var(--text-primary);
}

.app-header-bot-tile.is-active {
  background: rgba(var(--accent-primary-rgb), 0.1);
  border-color: rgba(var(--accent-primary-rgb), 0.24);
}

.app-header-bot-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(var(--ambient-cool-rgb), 0.26), rgba(var(--ambient-mint-rgb), 0.16));
  border: 1px solid var(--border-default);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-size: 10px;
  font-weight: 800;
}

.app-header-bot-name {
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-header-bot-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.app-header-bot-status.is-active {
  background: var(--accent-green);
}

.app-header-bot-status.is-review {
  background: var(--accent-amber);
}

.app-header-bot-arrow {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  border-radius: 50%;
  border: 1px solid var(--border-default);
  background: transparent;
  color: var(--text-secondary);
}

#aiWindow.ai-window,
#aiWindow.ai-window *,
.ai-window.copilot-window,
.ai-window.copilot-window * {
  box-sizing: border-box;
}

#aiWindow.ai-window,
.ai-window.copilot-window {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: 20px;
  width: var(--ai-window-width);
  max-width: calc(100vw - 32px);
  height: var(--agent-dock-current-height);
  z-index: 240;
  display: grid;
  align-items: end;
  transform: translate3d(
    calc(-50% + var(--ai-window-magnet-x, 0px)),
    calc(var(--ai-window-visibility-y, 34px) + var(--ai-window-magnet-y, 0px)),
    0
  );
  transform-origin: center bottom;
  opacity: 0;
  pointer-events: none;
  transition:
    width var(--transition-normal),
    height var(--transition-normal),
    transform var(--transition-normal),
    opacity var(--transition-normal);
}

.ai-window.copilot-window.is-expanded,
#aiWindow.ai-window.is-expanded {
  --agent-dock-current-height: var(--ai-window-expanded-height);
  opacity: 1;
  pointer-events: auto;
}

.copilot-window-surface {
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  border: 1px solid var(--border-default);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(var(--surface-rgb), 0.98), rgba(var(--surface-rgb), 0.94)),
    var(--surface-strong);
  box-shadow: var(--shadow-floating);
  overflow: hidden;
}

.chat-scroll-area {
  min-height: 0;
  overflow-y: auto;
}

.ai-chat-header,
.ai-header,
.ai-chat-topbar {
  min-height: 58px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.ai-chat-body,
.ai-chat-messages,
.chat-scroll-area {
  padding: 16px 18px;
}

.ai-chat-composer,
.ai-footer,
.ai-footer-controls {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--border-subtle);
}

.ai-mode-toast,
.ai-send-toast {
  position: absolute;
  right: 22px;
  bottom: calc(100% + 12px);
  max-width: 320px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-default);
  background: var(--surface-elevated);
  color: var(--text-primary);
  box-shadow: var(--shadow-elevated);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.ai-mode-toast.is-visible,
.ai-send-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ai-paywall,
.ai-inline-callout,
.ai-confirm-modal {
  position: absolute;
  inset: 0;
}

.ai-inline-callout-card,
.ai-paywall-card,
.ai-confirm-modal-card {
  border-radius: var(--radius-md);
}

@media (max-width: 1023px) {
  :root {
    --dv-sidebar-w: 0px;
  }

  #page-wrapper,
  #page-wrapper.app-body {
    grid-template-columns: minmax(0, 1fr);
  }

  #sidebar-spacer {
    display: none;
  }

  .app-shell-header,
  #daveri-app-header {
    left: 0;
  }

  #main-content,
  #main-content.app-layout-main-content.app-content {
    grid-column: 1;
  }

  .app-header-mobile-menu-btn {
    display: inline-flex !important;
  }
}

@media (max-width: 768px) {
  .app-shell-header-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    padding-inline: 14px;
  }

  .app-shell-command,
  .app-shell-workspace,
  .app-header-bot-switcher {
    display: none;
  }

  #aiWindow.ai-window,
  .ai-window.copilot-window {
    right: 12px;
    left: 12px;
    width: auto;
    max-width: none;
    bottom: 12px;
    transform: translate3d(0, calc(var(--ai-window-visibility-y, 34px) + var(--ai-window-magnet-y, 0px)), 0);
  }
}

@media (max-width: 1320px) {
  .app-shell-header-inner {
    gap: 12px;
  }

  .app-header-bot-switcher {
    width: min(620px, 100%);
  }

  .app-header-user-meta span {
    display: none;
  }
}