/* Blur AI workspace -------------------------------------------------------
   A structural layer for the AI tab only. It keeps the existing IDs and
   handlers intact while giving the workspace a more intentional rail,
   reading column, and composer rhythm.
*/

.ai-app {
  --ai-rail-width: 248px;
  background: var(--bg);
}

.ai-sidebar {
  flex: 0 0 var(--ai-rail-width);
  width: var(--ai-rail-width);
  min-width: var(--ai-rail-width);
  padding: 22px 15px 16px;
  border-right: 1px solid var(--border);
  background: var(--sidebar);
}

.ai-sidebar-brand {
  display: grid;
  gap: 5px;
  min-height: 42px;
  padding: 0 9px 18px;
  border-bottom: 1px solid var(--border);
}

.ai-sidebar-eyebrow {
  color: var(--accent);
  font: 500 9px/1 var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ai-sidebar-brand strong {
  color: var(--text-primary);
  font: 500 16px/1.15 var(--font-display);
}

.ai-sidebar-nav {
  gap: 4px;
  padding: 17px 0 16px;
  border-bottom: 1px solid var(--border);
}

.ai-sidebar-nav-item {
  min-height: 37px;
  gap: 10px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.ai-sidebar-nav-item:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

.ai-sidebar-nav-item.active {
  color: var(--text-primary);
  background: var(--surface-selected);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
}

.ai-sidebar-nav-item.active svg { color: var(--accent); }

.ai-sidebar-search {
  display: flex;
  align-items: center;
  height: 34px;
  gap: 8px;
  margin: 16px 2px 7px;
  padding: 0 9px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  background: var(--surface);
  transition: border-color var(--speed) var(--ease-standard), background var(--speed) var(--ease-standard);
}

.ai-sidebar-search:focus-within {
  border-color: var(--accent);
  background: var(--surface-selected);
  box-shadow: var(--focus-ring);
}

.ai-sidebar-search svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
}

.ai-sidebar-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--text-primary);
  background: transparent;
  font: 500 var(--text-xs)/1 var(--font-body);
}

.ai-sidebar-search input::placeholder { color: var(--text-tertiary); }

.ai-sidebar-section-label {
  min-height: 29px;
  padding: 12px 9px 5px;
  color: var(--text-tertiary);
  font-size: 9px;
  letter-spacing: .14em;
}

.ai-sidebar-list { padding: 0 1px; }

.ai-sidebar-item {
  min-height: 39px;
  gap: 8px;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
}

.ai-sidebar-item:hover { background: var(--surface-hover); }

.ai-sidebar-item.active {
  background: var(--surface-selected);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
}

.ai-sidebar-item.active .ai-sidebar-item-copy strong { color: var(--text-primary); }

.ai-sidebar-item-copy strong { font-size: 12px; font-weight: 500; }

.ai-sidebar-item-del {
  border-radius: var(--radius-sm);
}

.ai-sidebar-bottom {
  padding: 15px 1px 0;
  border-top: 1px solid var(--border);
}

.ai-usage-card {
  padding: 11px 10px 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.ai-usage-track { height: 4px; border-radius: 2px; }

.ai-main { background: var(--bg); }

.ai-chat-header {
  position: relative;
  min-height: 62px;
  gap: 12px;
  padding: 0 clamp(24px, 5vw, 56px);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.ai-header-copy { gap: 5px; }

.ai-header-kicker { color: var(--accent); letter-spacing: .13em; }

.ai-header-copy h1 {
  font-size: 16px;
  font-weight: 500;
}

.ai-header-status { color: var(--text-tertiary); font-size: 9px; }

.ai-messages {
  gap: 30px;
  padding: 30px clamp(24px, 7vw, 120px) 174px;
}

.ai-empty {
  position: relative;
  inset: auto;
  display: grid;
  width: min(780px, 100%);
  margin: auto;
  place-content: center;
  padding: 32px 0 20px;
  text-align: left;
}

.ai-empty-mark,
.ai-empty > p,
.ai-empty-note,
.ai-suggest-grid { display: initial; }

.ai-empty-mark {
  margin-bottom: 13px;
  color: var(--accent);
  font: 500 10px/1 var(--font-mono);
  letter-spacing: .14em;
}

.ai-empty h2 {
  max-width: 560px;
  font-size: clamp(30px, 4vw, 43px);
  font-weight: 500;
  line-height: 1.05;
}

.ai-empty > p {
  max-width: 510px;
  margin-top: 13px;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.ai-suggest-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-width: 640px;
  margin-top: 27px;
}

.ai-suggest-card {
  display: flex;
  align-items: flex-start;
  min-height: 65px;
  gap: 11px;
  padding: 12px 13px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--surface);
  text-align: left;
  transition: border-color var(--speed) var(--ease-standard), background var(--speed) var(--ease-standard), transform var(--speed) var(--ease-standard);
}

.ai-suggest-card:hover {
  border-color: var(--border-emphasis);
  color: var(--text-primary);
  background: var(--surface-selected);
  transform: translateY(-1px);
}

.ai-suggest-index {
  color: var(--accent);
  font: 500 10px/1.2 var(--font-mono);
}

.ai-suggest-card span:last-child { display: grid; gap: 4px; }

.ai-suggest-card strong { color: inherit; font-size: var(--text-sm); font-weight: 500; }

.ai-suggest-card small { color: var(--text-tertiary); font-size: 10px; line-height: 1.35; }

.ai-empty-note {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 640px;
  margin-top: 25px;
  color: var(--text-tertiary);
  font: 500 9px/1.3 var(--font-mono);
}

.ai-empty-note-rule { width: 28px; height: 1px; background: var(--border-emphasis); }

.ai-msg { width: min(100%, 800px); }

.ai-msg.user .ai-msg-content {
  max-width: min(76%, 620px);
  padding: 11px 14px;
  border-radius: var(--radius-md);
  background: var(--surface-selected);
}

.ai-msg-content { font-size: 14px; line-height: 1.7; }

.ai-composer-wrap {
  right: 0;
  bottom: 20px;
  padding: 0 clamp(24px, 7vw, 120px);
}

.ai-main:has(.ai-empty) .ai-composer-wrap {
  top: auto;
  bottom: 20px;
  transform: none;
}

.ai-composer {
  width: min(100%, 800px);
  min-height: 103px;
  padding: 13px 13px 10px;
  border-radius: var(--radius-md);
  background: var(--surface);
}

.ai-composer:focus-within { background: var(--surface-selected); }

.ai-composer textarea { min-height: 42px; font-size: 13px; }

.ai-composer-bottom {
  gap: 8px;
  margin-top: 9px;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}

.ai-composer-controls { gap: 5px; }

.ai-composer-tool,
.ai-model-selector {
  height: 29px;
  min-height: 29px;
  border-radius: var(--radius-sm);
}

.ai-composer-tool { padding: 0 9px; }

.ai-composer-tool.active { box-shadow: inset 0 0 0 1px var(--accent-dim); }

.ai-model-selector {
  max-width: 230px;
  border-color: var(--border-subtle);
  background: transparent;
}

.ai-model-selector:hover,
.ai-model-selector.active { background: var(--surface-hover); }

.ai-send {
  width: 31px;
  height: 31px;
  border-radius: var(--radius-sm);
}

.ai-composer-footnote { width: min(100%, 800px); margin-top: 7px; }

/* Model catalog follows the same reading width and row rhythm. */
.ai-models-page {
  padding: 36px clamp(24px, 5vw, 56px) 30px;
  background: var(--bg);
}

.ai-models-heading { width: min(100%, 980px); margin: 0 auto 18px; }

.ai-models-heading h2 { font-size: clamp(28px, 4vw, 40px); }

.ai-models-search,
.ai-models-table,
.ai-cowork-popover,
.ai-model-dropdown { border-radius: var(--radius-md); }

.ai-models-search { width: min(100%, 980px); margin: 0 auto; }

.ai-model-filters { width: min(100%, 980px); margin: 12px auto 16px; }

.ai-model-filter { border-radius: var(--radius-sm); }

.ai-models-table { width: min(100%, 980px); margin: 0 auto; }

@media (max-width: 780px) {
  .ai-sidebar { width: min(280px, calc(100% - 42px)); min-width: min(280px, calc(100% - 42px)); }
  .ai-chat-header { min-height: 58px; padding: 0 16px; }
  .ai-messages { gap: 24px; padding: 24px 16px 160px; }
  .ai-empty { padding: 20px 0 12px; }
  .ai-empty h2 { font-size: 31px; }
  .ai-suggest-grid { grid-template-columns: 1fr; margin-top: 21px; }
  .ai-composer-wrap { bottom: 12px; padding: 0 14px; }
  .ai-main:has(.ai-empty) .ai-composer-wrap { bottom: 12px; }
  .ai-composer { min-height: 98px; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-suggest-card { transition: none; }
}

@media not all {
/* Workspace shell — borrow the measured gutters and quiet toolbar rhythm
   from Games and Watch while preserving the AI conversation workflow. */
.ai-app {
  --ai-history-width: 264px;
  display: grid;
  width: min(1480px, 100%);
  height: 100%;
  min-height: 0;
  grid-template-columns: var(--ai-history-width) minmax(0, 1fr);
  grid-template-rows: 54px minmax(0, 1fr);
  margin: 0 auto;
  padding: 20px clamp(18px, 2.5vw, 36px) 26px;
  overflow: hidden;
  background: var(--bg);
}

.ai-workspace-topbar {
  position: relative;
  z-index: 3;
  display: grid;
  min-width: 0;
  grid-column: 1 / -1;
  grid-row: 1;
  grid-template-columns: var(--ai-history-width) minmax(0, 1fr);
  align-items: stretch;
  border-bottom: 1px solid var(--border-subtle);
}

.ai-workspace-brand {
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0 8px;
  border-right: 1px solid var(--border-subtle);
}

.ai-workspace-brand strong {
  color: var(--text-primary);
  font: 500 16px/1 var(--font-display);
  letter-spacing: -.02em;
}

.ai-workspace-topbar .ai-sidebar-nav {
  align-items: stretch;
  gap: 3px;
  padding: 0 16px;
  border: 0;
}

.ai-workspace-topbar .ai-sidebar-nav-item {
  position: relative;
  width: auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  gap: 7px;
  padding: 0 12px;
  border: 0;
  border-radius: 0;
  color: var(--text-secondary);
  background: transparent;
  font-size: 12px;
}

.ai-workspace-topbar .ai-sidebar-nav-item:hover {
  color: var(--text-primary);
  background: var(--surface-hover);
}

.ai-workspace-topbar .ai-sidebar-nav-item.active {
  color: var(--text-primary);
  background: transparent;
  box-shadow: none;
}

.ai-workspace-topbar .ai-sidebar-nav-item.active::after {
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 2px;
  background: var(--accent);
  content: "";
}

.ai-workspace-topbar .ai-sidebar-nav-item.active svg { color: var(--accent); }
.ai-workspace-topbar .ai-sidebar-nav-item svg { width: 14px; height: 14px; flex-basis: 14px; }

.ai-sidebar {
  position: relative;
  z-index: 1;
  display: flex;
  width: auto;
  min-width: 0;
  min-height: 0;
  grid-column: 1;
  grid-row: 2;
  padding: 16px 16px 12px 0;
  border-right: 1px solid var(--border-subtle);
  background: transparent;
}

.ai-sidebar-search {
  height: 36px;
  min-height: 36px;
  margin: 0 0 12px;
  padding: 0 10px;
  border-color: var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.ai-sidebar-search:focus-within {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 16%, transparent);
}

.ai-sidebar-section-label {
  min-height: 30px;
  padding: 9px 8px 6px;
  color: var(--text-tertiary);
  font: 500 10px/1 var(--font-body);
  letter-spacing: .02em;
  text-transform: uppercase;
}

.ai-sidebar-list { padding: 0; }

.ai-sidebar-item {
  min-height: 37px;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  transition: color var(--speed) var(--ease-standard), background var(--speed) var(--ease-standard);
}

.ai-sidebar-item.active {
  color: var(--text-primary);
  background: var(--surface-hover);
  box-shadow: inset 2px 0 var(--accent);
}

.ai-sidebar-item-copy strong { font-size: 12px; font-weight: 500; }
.ai-sidebar-item-del { opacity: 0; }
.ai-sidebar-item:hover .ai-sidebar-item-del,
.ai-sidebar-item:focus-within .ai-sidebar-item-del { opacity: .72; }
.ai-sidebar-item-del:hover { opacity: 1; }

.ai-sidebar-empty {
  padding: 18px 8px;
  color: var(--text-tertiary);
  font-size: 12px;
  text-align: left;
}

.ai-sidebar-bottom {
  padding: 12px 0 0;
  border-top: 1px solid var(--border-subtle);
}

.ai-usage-card {
  padding: 8px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.ai-usage-top span,
.ai-usage-label span:first-child {
  color: var(--text-secondary);
  font: 500 10px/1.25 var(--font-body);
}

.ai-usage-top strong {
  color: var(--text-primary);
  font: 500 10px/1 var(--font-mono);
}

.ai-usage-track {
  height: 3px;
  margin: 9px 0 8px;
  border-radius: 0;
  background: var(--surface-hover);
}

.ai-usage-track span { border-radius: 0; }
.ai-usage-label { font-size: 9px; }

.ai-main {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 0;
  grid-column: 2;
  grid-row: 2;
  flex-direction: column;
  background: transparent;
}

.ai-chat-header {
  position: relative;
  inset: auto;
  z-index: 1;
  min-height: 50px;
  flex: 0 0 50px;
  gap: 10px;
  padding: 0 clamp(20px, 2.7vw, 36px);
  border-bottom: 1px solid var(--border-subtle);
  background: transparent;
}

.ai-header-copy { gap: 0; }
.ai-header-copy h1 { font-size: 14px; font-weight: 500; }

.ai-messages {
  gap: 26px;
  padding: 24px clamp(20px, 3.5vw, 54px) 156px;
}

.ai-empty {
  inset: 0;
  width: min(760px, 100%);
  margin: auto;
  padding: 0 18px 74px;
  place-content: center;
  text-align: left;
}

.ai-empty-mark { display: none; }
.ai-empty h2 {
  max-width: 560px;
  color: var(--text-primary);
  font: 500 clamp(27px, 3vw, 35px)/1.08 var(--font-display);
  letter-spacing: -.02em;
}

.ai-empty > p {
  max-width: 500px;
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.ai-suggest-grid {
  display: grid;
  width: min(100%, 660px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 24px;
}

.ai-suggest-card {
  min-height: 64px;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: background var(--speed) var(--ease-standard), border-color var(--speed) var(--ease-standard), color var(--speed) var(--ease-standard);
}

.ai-suggest-card:hover {
  border-color: var(--border-emphasis);
  background: var(--surface-hover);
  transform: none;
}

.ai-suggest-index { font-size: 9px; }
.ai-suggest-card strong { font-size: 12px; }
.ai-suggest-card small { font-size: 10px; }

.ai-msg { width: min(100%, 780px); }
.ai-msg-head { margin-bottom: 8px; }
.ai-msg-head span { font-size: 11px; }
.ai-msg-head time { font-size: 9px; }
.ai-msg-content { font-size: 13px; line-height: 1.7; }

.ai-msg.user .ai-msg-content {
  max-width: min(76%, 620px);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.ai-composer-wrap {
  right: 0;
  bottom: 14px;
  left: 0;
  padding: 0 clamp(20px, 3.5vw, 54px);
}

.ai-main:has(.ai-empty) .ai-composer-wrap {
  top: auto;
  bottom: 14px;
  transform: none;
}

.ai-composer {
  width: min(100%, 820px);
  min-height: 102px;
  padding: 11px 12px 9px;
  border: 1px solid var(--border-emphasis);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: none;
}

.ai-composer:focus-within {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 16%, transparent);
}

.ai-composer textarea { min-height: 38px; font-size: 13px; }

.ai-composer-bottom {
  gap: 8px;
  margin-top: 6px;
  padding-top: 7px;
  border-top: 1px solid var(--border-subtle);
}

.ai-composer-controls { gap: 3px; }

.ai-composer-tool,
.ai-model-selector {
  height: 32px;
  min-height: 32px;
  border-radius: var(--radius-sm);
  font-size: 11px;
}

.ai-composer-tool { padding: 0 9px; }
.ai-composer-tool.active { background: var(--surface-selected); box-shadow: inset 0 0 0 1px var(--border-subtle); }

.ai-model-selector {
  max-width: 236px;
  border-color: var(--border-subtle);
  background: var(--surface-2);
}

.ai-send {
  width: 32px;
  height: 32px;
  flex-basis: 32px;
  border-radius: var(--radius-sm);
}

.ai-composer-footnote {
  width: min(100%, 820px);
  margin-top: 6px;
  color: var(--text-tertiary);
  font: 400 9px/1.2 var(--font-body);
  text-align: right;
}

/* Keep the model browser, selector and cowork popover in the same compact
   surface language as Watch/Games search menus and detail panels. */
.ai-models-page { padding: 22px clamp(20px, 2.7vw, 36px) 24px; }
.ai-models-heading { width: min(100%, 1080px); margin: 0 auto 16px; }
.ai-models-heading > span { margin-bottom: 7px; }
.ai-models-heading h2 { font-size: clamp(25px, 2.8vw, 32px); }
.ai-models-heading p { margin-top: 6px; font-size: 12px; }
.ai-models-search { width: min(100%, 760px); min-height: 38px; margin: 0 auto; border-radius: var(--radius-sm); }
.ai-model-filters { width: min(100%, 1080px); gap: 3px; margin: 12px auto 14px; }
.ai-model-filter {
  position: relative;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 0;
  background: transparent;
}
.ai-model-filter:hover { background: var(--surface-hover); }
.ai-model-filter.active {
  color: var(--text-primary);
  background: transparent;
}
.ai-model-filter.active::after { position: absolute; right: 10px; bottom: -1px; left: 10px; height: 2px; background: var(--accent); content: ""; }
.ai-models-table {
  width: min(100%, 1080px);
  margin: 0 auto;
  border: 0;
  border-top: 1px solid var(--border-subtle);
  border-radius: 0;
  background: transparent;
}
.ai-models-table-head { min-height: 36px; border-color: var(--border-subtle); }
.ai-model-row { min-height: 54px; border-color: var(--border-subtle); }
.ai-model-row:hover,
.ai-model-row.active { background: var(--surface-hover); }
.ai-model-row.active { box-shadow: inset 2px 0 var(--accent); }
.ai-model-row-logo { border-radius: var(--radius-sm); }

.ai-model-dropdown,
.ai-cowork-popover {
  border-color: var(--border-emphasis);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  box-shadow: var(--shadow-overlay);
}

.ai-model-dropdown { padding: 6px; }
.ai-model-option { border-radius: var(--radius-sm); }
.ai-model-option:hover,
.ai-model-option.active { border-color: transparent; background: var(--surface-hover); }
.ai-model-option.active { box-shadow: inset 2px 0 var(--accent); }
.ai-cowork-popover { padding: 15px; }
.ai-cowork-check,
.ai-cowork-mode { border-radius: var(--radius-sm); }

@media (max-width: 1050px) {
  .ai-app { --ai-history-width: 224px; }
  .ai-sidebar { padding-right: 12px; }
  .ai-workspace-topbar .ai-sidebar-nav { padding-inline: 10px; }
}

@media (max-width: 780px) {
  .ai-app {
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 50px minmax(0, 1fr);
    padding: 0 12px;
  }

  .ai-workspace-topbar {
    grid-template-columns: 35px minmax(0, 1fr);
  }

  .ai-workspace-brand { padding: 0 5px; border-right: 0; }
  .ai-workspace-brand strong { font-size: 14px; }
  .ai-workspace-topbar .ai-sidebar-nav { justify-content: flex-end; gap: 0; padding: 0; }
  .ai-workspace-topbar .ai-sidebar-nav-item { gap: 5px; padding: 0 8px; font-size: 11px; }
  .ai-workspace-topbar .ai-sidebar-nav-item.active::after { right: 8px; left: 8px; }

  .ai-sidebar {
    position: absolute;
    inset: 50px auto 0 0;
    z-index: 4;
    width: min(292px, calc(100% - 24px));
    min-width: 0;
    grid-column: auto;
    grid-row: auto;
    padding: 16px 14px 12px;
    border-right: 1px solid var(--border-emphasis);
    background: var(--sidebar);
    box-shadow: var(--shadow-overlay);
    transform: translateX(-105%);
    transition: transform var(--speed) var(--ease-standard);
  }

  .ai-app.sidebar-open .ai-sidebar { transform: translateX(0); }
  .ai-app.sidebar-open::after {
    position: absolute;
    z-index: 2;
    inset: 50px 0 0;
    background: var(--overlay-scrim);
    content: "";
  }

  .ai-main { grid-column: 1; grid-row: 2; }
  .ai-chat-header { min-height: 47px; flex-basis: 47px; padding: 0 12px; }
  .ai-mobile-toggle { margin-left: -5px; }
  .ai-mobile-close { top: 10px; right: 10px; }
  .ai-messages { gap: 22px; padding: 22px 14px 146px; }
  .ai-empty { padding: 0 8px 72px; }
  .ai-empty h2 { font-size: clamp(25px, 7vw, 31px); }
  .ai-suggest-grid { gap: 7px; margin-top: 20px; }
  .ai-suggest-card { min-height: 58px; padding: 10px; }
  .ai-composer-wrap { bottom: 9px; padding: 0 10px; }
  .ai-main:has(.ai-empty) .ai-composer-wrap { bottom: 9px; }
  .ai-composer { min-height: 94px; padding: 9px 9px 7px; }
  .ai-composer-hint { display: none; }
  .ai-composer-tool { padding: 0 7px; }
  .ai-model-selector { max-width: 174px; }
  .ai-composer-footnote { padding-right: 2px; }
  .ai-models-page { padding: 18px 14px; }
}

@media (max-width: 480px) {
  .ai-workspace-topbar .ai-sidebar-nav-item { padding: 0 6px; font-size: 10px; }
  .ai-workspace-topbar .ai-sidebar-nav-item svg { display: none; }
  .ai-sidebar-nav-count { font-size: 9px; }
  .ai-suggest-grid { grid-template-columns: 1fr; }
  .ai-empty { overflow: auto; place-content: center start; padding-bottom: 42px; }
  .ai-composer-tool span { display: none; }
  .ai-model-selector { max-width: 146px; }
  .ai-models-page { padding-inline: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-workspace-topbar .ai-sidebar-nav-item,
  .ai-sidebar,
  .ai-suggest-card,
  .ai-composer,
  .ai-composer-tool { transition: none; }
}
}