/* Wide screens keep nested navigation beside the work; smaller screens use a rail. */
.workspace { display: block; min-height: 100dvh; }
.app-toolbar { display: flex; flex: none; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.app-version { color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.app-toolbar .app-help { margin-bottom: 0; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; width: 60px; height: 100dvh; padding: 12px 8px; display: flex; gap: 0; overflow: hidden; transition: width .15s ease, box-shadow .15s ease; }
.sidebar.rail-expanded { width: 240px; box-shadow: 8px 0 26px #17273d16; }
#rail-toggle { width: 42px; height: 36px; flex: none; margin-bottom: 15px; font-size: 18px; }
.sidebar .brand { gap: 15px; min-width: 215px; padding-left: 8px; font-size: 19px; }
.sidebar .brand-mark { width: 29px; font-size: 33px; flex: none; }
.sidebar .rail-label { opacity: 0; transition: opacity .12s ease; white-space: nowrap; }
.sidebar.rail-expanded .rail-label { opacity: 1; }
.sidebar #workspace-nav { display: grid; gap: 6px; margin: 25px 0 14px; max-height: none; flex: none; }
.sidebar #workspace-nav a, .sidebar .new-assignment { display: flex; gap: 15px; align-items: center; min-height: 42px; padding: 9px 12px; white-space: nowrap; overflow: hidden; }
.sidebar #workspace-nav a .nav-icon, .sidebar .new-assignment .nav-icon { width: 18px; margin: 0; flex: none; text-align: center; font-size: 19px; }
.sidebar #workspace-nav a .rail-label { width: auto; text-align: left; font-size: 13px; }
.sidebar .new-assignment { align-self: stretch; margin: 0 0 24px; font-size: 12px; }
.sidebar .sidebar-label, .sidebar #assignment-list, .sidebar #runtime-status { visibility: hidden; }
.sidebar.rail-expanded :is(.sidebar-label, #assignment-list, #runtime-status) { visibility: visible; }
.sidebar .sidebar-label { display: block; padding: 0 12px; white-space: nowrap; }
.sidebar #assignment-list { display: block; flex: 1; min-height: 0; max-height: none; overflow: auto; }
.sidebar .assignment-link { width: 100%; max-width: none; min-width: 0; }
.sidebar-matter { margin: 0 0 9px; }
.sidebar-matter-heading { display: flex; align-items: flex-start; gap: 3px; }
.sidebar-matter-toggle { flex: none; width: 27px; height: 32px; padding: 0; border: 0; background: transparent; color: var(--muted); font-size: 21px; }
.sidebar-matter-toggle[aria-expanded=true] { transform: rotate(90deg); }
.sidebar-matter-title { min-width: 0; flex: 1; padding: 7px 5px; border-radius: 4px; color: var(--ink); text-decoration: none; font-size: 12px; font-weight: 650; overflow-wrap: anywhere; }
.sidebar-matter-title:hover, .sidebar-matter-title[aria-current=page] { background: #d9dfe7; }
.sidebar-matter-children { margin: 2px 0 0 13px; padding-left: 10px; border-left: 1px solid #bec8d7; }
.sidebar-chats { margin: 0; padding: 0; list-style: none; }
.sidebar .sidebar-chats .assignment-link { margin: 0 0 3px; padding: 8px; }
.sidebar-chats .assignment-link strong { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 450; line-height: 1.5; }
.sidebar-chats .assignment-link small { margin-top: 2px; }
.sidebar-older-toggle { padding: 7px 8px; border: 0; background: transparent; color: var(--muted); font-size: 11px; text-align: left; }
.sidebar-matter-children .empty-sidebar { margin: 0; padding: 7px 8px; display: block; }
.sidebar .sidebar-footer { display: flex; flex: none; margin-top: auto; padding: 16px 12px 4px; width: 215px; }
.sidebar #account-controls { flex: none; width: 215px; padding: 0 12px; visibility: hidden; color: #bdcde3; }
.sidebar.rail-expanded #account-controls { visibility: visible; }
.sidebar #account-email { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar #account-controls :is(.hint, .text-button) { color: inherit; }
.workspace > main { margin-left: 60px; width: calc(100% - 60px); max-width: none; padding: 40px clamp(22px, 5vw, 80px) 60px; }
@media (min-width: 1051px) {
  .sidebar.rail-pinned ~ main { margin-left: 240px; width: calc(100% - 240px); }
}
.return-workspace { display: inline-block; margin-bottom: 24px; font-size: 13px; text-decoration: none; }

.workspace > main.saved-work-open { position: relative; height: 100dvh; min-height: 0; padding: 12px 16px 16px; display: grid; grid-template-columns: minmax(48px, 1fr) auto minmax(0, max-content) auto; grid-template-rows: 32px auto auto minmax(0, 1fr); column-gap: 12px; overflow: hidden; }
.saved-work-open > .app-toolbar, #workspace-view { display: contents; }
.saved-work-open .app-version { grid-column: 3; grid-row: 1; align-self: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.saved-work-open .app-help { grid-column: 4; grid-row: 1; align-self: center; min-width: 0; margin: 0; }
.saved-work-open > #notice { grid-column: 1 / -1; grid-row: 2; max-height: 25vh; overflow: auto; }
.workspace-toolbar { display: contents; }
.workspace-title { grid-column: 1; grid-row: 1; align-self: center; min-width: 0; color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.workspace-title:hover { color: var(--teal); text-decoration: underline; }
.workspace-toolbar > button { grid-column: 2; grid-row: 1; align-self: center; }
.workspace-toolbar button { font-size: 11px; padding: 6px 10px; }
.workspace-navigation { display: flex; gap: 20px; flex: none; padding: 0 22px; border-bottom: 1px solid var(--line); }
.workspace-navigation button { border: 0; border-radius: 0; background: transparent; padding: 12px 0; font-size: 12px; color: var(--muted); }
.workspace-agent-activity { grid-column: 1 / -1; grid-row: 3; align-self: center; min-width: 0; margin-top: 8px; }
.workspace-agent-activity:not(:has(.agent-activity:not([hidden]))) { display: none; }
.workspace-agent-activity .agent-activity { padding: 4px 8px; }
.workspace-agent-activity .agent-activity > div { flex-wrap: nowrap; gap: 6px; }
.workspace-agent-activity [role=status] { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agent-activity { position: relative; padding: 9px 12px; border: 1px solid #c0cad9; border-radius: 6px; background: #edf0f5; font-size: 12px; }
.agent-activity > div { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.agent-activity [role=status] { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.agent-activity button { font-size: 11px; padding: 4px 8px; }
.agent-activity .agent-action-menu { position: static; flex: none; margin: 0; }
.agent-activity summary { cursor: pointer; color: var(--teal); padding: 4px 8px; font-size: 11px; }
.agent-action-panel { position: absolute; z-index: 50; top: calc(100% - 2px); right: 0; box-sizing: border-box; width: min(560px, 100%); max-height: min(45vh, 360px); padding: 12px 16px; overflow: auto; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); box-shadow: 0 10px 24px #17273d24; }
.agent-activity ol { margin: 8px 0 0; padding-left: 20px; }
.agent-playback-controls { display: flex; flex-wrap: wrap; gap: 8px; }
.agent-activity li { margin: 5px 0; }
.agent-activity li button { text-align: left; background: transparent; border: 0; color: var(--teal); }
.agent-activity small { display: block; overflow-wrap: anywhere; }
.agent-target { outline: 3px solid #3870bf!important; outline-offset: 3px; box-shadow: 0 0 0 7px #6190d125; animation: agent-pulse 1.6s ease-out; }
.agent-pointer { position: fixed; top: 0; left: 0; z-index: 1000; width: 26px; height: 32px; pointer-events: none; user-select: none; }
.agent-pointer[hidden] { display: none; }
.agent-pointer-arrow { position: absolute; inset: 0; filter: drop-shadow(0 2px 3px #132e514d); }
.agent-pointer-arrow::before, .agent-pointer-arrow::after { content: ''; position: absolute; inset: 0; background: white; clip-path: polygon(0 0, 0 88%, 27% 67%, 47% 100%, 66% 90%, 46% 59%, 86% 58%); }
.agent-pointer-arrow::after { inset: 3px 4px 4px 2px; background: #2563a6; }
.agent-pointer-click { position: absolute; left: -15px; top: -15px; width: 30px; height: 30px; border: 2px solid #3870bf; border-radius: 50%; opacity: 0; }
.agent-pointer-press .agent-pointer-click { animation: agent-click 450ms ease-out; }
.agent-pointer-press .agent-pointer-arrow { animation: agent-press 260ms ease-out; transform-origin: top left; }
@keyframes agent-click { from { opacity: .8; transform: scale(.35); } to { opacity: 0; transform: scale(1.6); } }
@keyframes agent-press { 50% { transform: scale(.82); } }
.management-permission { padding: 12px; border-left: 3px solid #3870bf; background: #ecf2fa; font-size: 12px; }
.agent-change { padding-left: 12px; border-left: 2px solid var(--line); }
@keyframes agent-pulse { from { box-shadow: 0 0 0 10px #6190d155; } to { box-shadow: 0 0 0 7px #6190d125; } }
.workspace-navigation button[aria-pressed=true] { color: var(--teal); background: transparent; box-shadow: inset 0 -2px var(--teal); }
.workspace-panes { grid-column: 1 / -1; grid-row: 4; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; flex: 1; min-height: 0; margin-top: 8px; }
.workspace-panes[data-resources=closed] { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
.workspace-panes[data-resources=closed] .workspace-chat .conversation-surface { max-width: 900px; margin: 0 auto; width: 100%; }
.workspace-pane { display: flex; flex-direction: column; min-width: 0; min-height: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--paper); }
.workspace-source-controls { flex: none; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.workspace-source-controls button { font-size: 12px; padding: 5px 10px; }
.workspace-pane-body { flex: 1; min-height: 0; min-width: 0; padding: 22px; overflow: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.workspace-pane-body .detail-heading h1 { font-size: clamp(25px, 2.4vw, 36px); }
.workspace-pane-body .work-paper { padding: 22px; }
.frozen-answer-controls label, .frozen-answer-controls select { min-width: 0; max-width: 100%; }
.workspace-pane-body .matter-heading h1 { font-size: 28px; }
.workspace-pane-body .matter-table-wrap { max-height: none; }

/* Chat stays visible; its pane owns scrolling and its draft. */
.workspace-pane-body:has(> .workspace-chat) { overflow: hidden; }
.workspace-chat { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.workspace-chat .conversation-surface { display: flex; flex-direction: column; height: 100%; min-height: 0; max-width: 800px; overflow: auto; }
.workspace-chat .home-intro { margin-bottom: 8px; }
.workspace-chat .home-intro h1 { font: 600 20px/1.3 Inter,ui-sans-serif,sans-serif; letter-spacing: -.3px; margin-bottom: 7px; }
.conversation-scope { margin: 0 0 18px; font-size: 12px; color: var(--teal); font-weight: 550; }
.workspace-chat .conversation-scope { display: none; }
.workspace-chat .conversation-messages { display: flex; flex-direction: column; gap: 18px; margin: 5px 0 12px; flex: 1; min-height: 120px; overflow: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.workspace-chat .conversation-messages > * { flex: none; }
.workspace-chat .conversation-turn { padding: 14px 16px; }
.workspace-chat .conversation-user { margin-left: 28px; }
.workspace-chat .conversation-assistant { margin-right: 10px; border-color: transparent; padding-left: 0; }
.workspace-chat .conversation-turn > p { white-space: pre-wrap; font-size: 14px; line-height: 1.7; }
.conversation-document-link { text-decoration: underline; text-underline-offset: 2px; }
.conversation-source-validation-failed { color: #b42318; }
.workspace-chat .conversation-turn .home-matter-caption { font-size: 11px; }
.workspace-chat .conversation-turn .hint { font-size: 11px; }
.conversation-basis { padding: 7px 10px; border-left: 2px solid #8fa1bb; background: #eceff4; color: var(--muted); font-size: 11px!important; line-height: 1.5!important; }
.workspace-chat .conversation-work { margin: 4px 0; font-size: 12px; flex: none; }
.conversation-work-status, .conversation-approach-bar { flex-basis: 100%; min-width: 0; }
.conversation-approach-bar { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 5px; }
.conversation-work-details { flex: 1; min-width: 0; }
.conversation-work-status:empty { display: none; }
.conversation-work-status { display: grid; gap: 8px; max-height: 22vh; overflow: auto; }
.conversation-work-details > summary { cursor: pointer; color: var(--teal); padding: 5px 8px; font-size: 11px; line-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conversation-work-content { position: absolute; z-index: 10; bottom: calc(100% + 4px); left: 0; right: 0; display: grid; gap: 8px; max-height: var(--conversation-history-height, 40vh); overflow: auto; padding: 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); box-shadow: 0 -6px 18px #17273d18; }
.conversation-work-content > .hint { margin: 0; }
.workspace-chat .home-delegation { flex: none; margin-top: 0; padding: 15px; box-shadow: 0 -6px 18px #17273d08; }
.workspace-chat .home-delegation textarea { font-size: 14px; min-height: 85px; max-height: 240px; }
.workspace-chat .home-delegation select { max-width: 100%; font-size: 12px; }
.workspace-chat .home-delegation-bottom .hint { flex: 1; min-width: 140px; font-size: 10px; }
.conversation-discussion { margin: 0 0 12px; padding: 10px 12px; border: 1px solid #c4cedb; border-radius: 5px; background: #eceff4; }
.conversation-discussion p { margin: 0 0 5px; font-size: 12px; line-height: 1.5; }
.conversation-discussion .hint { font-size: 10px; }
.conversation-discussion button { font-size: 11px; }

/* Original and saved-text viewers each use the full available pane height. */
.workspace-pane-body:has(> .evidence-view),
.workspace-pane-body:has(> .document-inspection) { padding: 0; overflow: hidden; }
.workspace-pane-body > .document-inspection { height: 100%; min-height: 0; overflow: auto; }
.document-reader:has(> .evidence-view) { display: flex; flex-direction: column; align-self: stretch; min-height: 0; }
.document-reader > .evidence-view { flex: 1; }
.workspace-pane-body > .product-binder { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.workspace-pane-body > .product-binder > :not(:last-child) { flex: none; }
.workspace-pane-body > .product-binder > div:has(> .document-inspection) { flex: 1; height: auto; min-height: 0; }
.evidence-view { display: flex; flex-direction: column; height: 100%; min-height: 0; overflow: auto; }
.evidence-view-heading { flex: none; padding: 16px; border-bottom: 1px solid var(--line); }
.evidence-view-heading h2 { font: 600 15px/1.5 Inter, ui-sans-serif, sans-serif; letter-spacing: 0; margin: 0 0 6px; }
.evidence-view-heading .hint { font-size: 11px; margin: 0 0 8px; }
.evidence-view-actions { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.evidence-view-actions .text-button { font-size: 11px; }
.evidence-original { display: flex; flex-direction: column; flex: 1; min-height: 170px; }
.evidence-original .matter-pdf-viewport { flex: 1; min-height: 130px; max-height: none; }
.evidence-original > :not(.matter-pdf-viewport) { flex: none; }
.evidence-passage { flex: none; max-height: 28%; overflow: auto; padding: 10px 16px; border-top: 1px solid var(--line); font-size: 11px; }
.evidence-passage h3 { cursor: pointer; color: var(--teal); }
.evidence-passage-preview { white-space: pre-wrap; font-size: 12px; line-height: 1.65; }
.evidence-page-control { flex: none; align-self: start; margin: 12px 16px 0; font-size: 11px; }
.evidence-page-control input { display: inline-block; width: 78px; margin: 0 0 0 6px; padding: 5px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); }
.evidence-view > .hint, .evidence-view > .matter-issue { flex: none; margin: 8px 16px; }
.evidence-range-controls { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; padding: 12px 16px 0; flex: none; }
.evidence-range-controls label { font-size: 11px; margin: 0; }
.evidence-range-controls input[type=number] { width: 78px; padding: 6px; margin-top: 4px; }
.evidence-range-controls button { font-size: 12px; padding-bottom: 8px; }
.evidence-text-viewport { flex: 1; min-height: 140px; margin: 8px 12px 12px; padding: 8px; border: 1px solid var(--line); border-radius: 4px; background: #f6f8fb; overflow: auto; overscroll-behavior: contain; font-size: 12px; }
.evidence-text-viewport .source-line { grid-template-columns: 36px minmax(0, 1fr); }
.evidence-text-viewport .source-line-content { white-space: pre-wrap; }
.evidence-text-viewport .highlight { background: #c5d6ed; }

@media (max-width: 850px) {
  .workspace > main.saved-work-open { padding: 8px; }
  .workspace-pane-body { padding: 16px; }
  .workspace-chat .home-intro h1 { font-size: 25px; }
  .workspace-chat .conversation-messages { min-height: 0; }
  .workspace-pane-body .work-paper { padding: 16px; }
  .workspace-panes { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 2fr) minmax(0, 3fr); }
  .workspace-panes[data-resources=closed] { grid-template-rows: minmax(0, 1fr); }
  .workspace-navigation { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .workspace > main.saved-work-open { column-gap: 6px; }
  .workspace-title { font-size: 11px; }
  .workspace-toolbar button { font-size: 10px; padding: 5px 7px; }
  .agent-activity { padding: 6px 8px; font-size: 11px; }
  .agent-activity > small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 9px; }
}
@media (max-width: 850px) and (max-height: 650px) {
  .workspace-panes { grid-template-rows: minmax(48px, 1fr) minmax(0, 3fr); }
}

@media (max-height: 650px), (max-width: 850px) {
  .workspace-navigation { padding: 0 12px; gap: 16px; }
  .workspace-navigation button { padding: 8px 0; font-size: 11px; }
  .workspace-pane-body:not(:has(> .workspace-chat)) { padding: 12px; }
  .workspace-pane-body:has(> .workspace-chat) { padding: 6px; }
  .workspace-chat .home-intro, .workspace-chat .conversation-scope { display: none; }
  .workspace-chat .conversation-messages { min-height: 32px; margin: 0 0 6px; gap: 8px; }
  .workspace-chat .conversation-turn { padding: 8px; }
  .workspace-chat .conversation-turn > p { font-size: 12px; line-height: 1.5; }
  .workspace-chat .conversation-work { position: relative; margin: 0 0 4px; gap: 4px; overflow: visible; max-height: none; }
  .workspace-chat .conversation-work-status { max-height: min(18vh, 40px); overflow: auto; }
  .workspace-chat .conversation-work-status .coverage-warning { margin: 0; padding: 6px 8px; }
  .workspace-chat .conversation-directions h2 { font-size: 12px; }
  .workspace-chat .conversation-work-status .conversation-direction { padding: 8px; gap: 6px; }
  .workspace-chat .conversation-work-content { position: absolute; z-index: 10; bottom: calc(100% + 4px); left: 0; right: 0; max-height: var(--conversation-history-height, 40vh); overflow: auto; padding: 4px 6px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); box-shadow: 0 -6px 18px #17273d18; }
  .workspace-chat .conversation-work-content > a { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .workspace-chat .home-delegation { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: 'discussion discussion' 'label label' 'input send' 'matter matter'; align-items: end; gap: 4px 6px; padding: 6px; }
  .workspace-chat .home-delegation label { grid-area: label; font-size: 11px; margin: 0; }
  .workspace-chat .conversation-prediction { grid-area: label; justify-self: end; font-size: 10px; }
  .workspace-chat .home-delegation select { grid-area: matter; margin: 0; }
  .workspace-chat .conversation-discussion { grid-area: discussion; max-height: 38px; overflow: auto; margin: 0; padding: 6px 8px; }
  .workspace-chat .conversation-discussion-blocked { display: flex; align-items: center; gap: 8px; max-height: none; }
  .workspace-chat .conversation-discussion-blocked .coverage-warning { flex: 1; margin: 0; padding: 0; border: 0; background: transparent; font-size: 11px; line-height: 1.35; }
  .workspace-chat .conversation-discussion-blocked button { flex: none; }
  .workspace-chat .home-delegation:has(.conversation-discussion:not([hidden])) > label,
  .workspace-chat .home-delegation:has(.conversation-prediction:not([hidden])) > label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .workspace-chat .home-delegation textarea { grid-area: input; display: block; height: 36px; min-height: 36px; max-height: 72px; margin: 0; font-size: 12px; }
  .workspace-chat .home-delegation-bottom { grid-area: send; margin: 0; flex-direction: row; justify-content: end; gap: 6px; }
  .workspace-chat .home-delegation-bottom > .hint { display: none; }
  .workspace-chat .home-primary { padding: 4px 10px; font-size: 11px; }
}
@media (max-width: 850px) and (max-height: 500px) {
  .workspace-panes { grid-template-rows: 135px minmax(0, 1fr); }
  .workspace-panes[data-resources=closed] { grid-template-rows: minmax(0, 1fr); }
  .workspace-pane { position: relative; }
  .workspace-pane:has(.matter-add-files[open]) { overflow: visible; z-index: 30; }
  .workspace-navigation { padding-right: 80px; gap: 10px; }
  .workspace-pane-body .matter-heading { padding: 0; }
  .workspace-pane-body .matter-identity { display: none; }
  .workspace-pane-body .matter-actions { position: absolute; top: 3px; right: 8px; z-index: 2; }
  .workspace-pane-body .matter-add-files > summary { padding: 5px 8px; font-size: 10px; }
  .workspace-pane-body .matter-actions > button { min-height: 26px; padding: 4px 8px; font-size: 10px; }
  .workspace-pane-body .matter-controls { margin: 0 0 6px; }
  .workspace-pane-body .matter-filter-options > summary { padding: 5px 8px; font-size: 10px; }
  .workspace-pane-body .matter-file-area { display: flex; flex-direction: column; }
  .workspace-pane-body .matter-text-progress { order: 1; margin-top: 8px; }
  .workspace-pane-body .matter-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .workspace-pane-body .matter-table td { padding: 5px 6px; }
  .workspace-pane-body .matter-table .matter-identity { min-width: 120px; }
  .workspace-pane-body .matter-document-meta { display: none; }
  .workspace-pane-body .matter-note { min-width: 85px; }
  .workspace-pane[aria-label="Cited source"] .workspace-navigation { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .sidebar, .sidebar .rail-label { transition: none; }
  .agent-target { animation: none; }
  .agent-pointer-press .agent-pointer-click, .agent-pointer-press .agent-pointer-arrow { animation: none; }
}

/* Empty chats center the greeting and composer until the first saved message. */
.workspace-chat .conversation-surface[data-empty=true]::before,
.workspace-chat .conversation-surface[data-empty=true]::after { content: ''; flex: 1 0 0; }
.workspace-chat .conversation-surface[data-empty=true] .home-intro { display: block; flex: none; max-width: none; text-align: center; margin-bottom: 16px; }
.workspace-chat .conversation-surface[data-empty=true] .home-intro h1 { font-size: clamp(22px, 2.4vw, 30px); margin: 0; }
.workspace-chat .conversation-surface[data-empty=true] .conversation-messages { display: none; }

.recovered-draft { white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; }
.workspace-chat > div:has(> .conversation-surface) { min-height: 0; flex: 1; display: flex; flex-direction: column; }

.evidence-view > .content-section { flex: none; padding: 5px 16px; font-size: 11px; }.evidence-passage-preview { display: block; background: #bcd0eb; color: var(--ink); padding: 6px; }.evidence-original > .hint { font-size: 11px; padding: 0 12px; }.evidence-original { min-height: 240px; }

.evidence-inline-text { padding: 10px 16px; border-top: 1px solid var(--line); }.evidence-inline-text h3 { color: var(--teal); cursor: pointer; }.evidence-inline-text-body .evidence-text-viewport { max-height: 50vh; }

.workspace-pane-body .detail-heading h1 { font-size: clamp(21px, 2vw, 28px); line-height: 1.3; letter-spacing: -.5px; margin: 0 0 12px; }
.workspace-pane-body .detail-heading { padding-bottom: 12px; margin-bottom: 16px; }
.work-coverage { padding: 12px 14px; font-size: 12px; }
.work-coverage > p { margin: 0 0 8px; }
.coverage-explanation { margin: 6px 0; font-size: 12px; }
.coverage-explanation h3 { cursor: pointer; color: var(--muted); }
.evidence-source-details { margin-top: 8px; font-size: 12px; }
.evidence-source-details > h3 { cursor: pointer; color: var(--muted); }
.evidence-source-details .document-annotation-summary { border: 0; padding: 8px 0; }
.evidence-view-heading { padding: 12px 16px; }

.chat-tabs { display: flex; align-items: stretch; gap: 6px; flex: none; min-width: 0; padding: 8px 8px 0; border-bottom: 1px solid var(--line); }
.chat-tab-list { display: flex; flex: 1; min-width: 0; gap: 4px; overflow-x: auto; }
.chat-tab { display: flex; align-items: center; flex: 0 0 auto; max-width: 190px; border: 1px solid transparent; border-bottom: 0; border-radius: 7px 7px 0 0; }
.chat-tab-active { background: var(--paper); border-color: var(--line); box-shadow: inset 0 2px var(--accent, #243a58); }
.chat-tab-link { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 10px 12px; color: var(--ink); font-size: 12px; font-weight: 550; text-decoration: none; }
.chat-tab-link[aria-current=page] { font-weight: 650; }
.chat-tabs .chat-tab-close { flex: none; padding: 5px 7px; border: 0; background: transparent; color: var(--muted); font-size: 16px; }
.chat-tabs .chat-tab-new { flex: none; align-self: center; padding: 7px 9px; white-space: nowrap; font-size: 12px; }
.chat-tab-close:hover, .chat-tab-link:hover { background: #17333d0a; }

/* Entity cards and decorative icons share the same visual language. */
:root {
  --icon-matter: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%207h18v14H3zM8%207V3h8v4M3%2012h18M10%2012v3h4v-3%22%2F%3E%3C%2Fsvg%3E");
  --icon-project: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%206h7l2%203h9v12H3z%22%2F%3E%3C%2Fsvg%3E");
  --icon-document: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M5%202h9l5%205v15H5zM14%202v6h5M8%2012h8M8%2016h8%22%2F%3E%3C%2Fsvg%3E");
  --icon-product: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M5%202h14v20H5zM8%206h8M8%2010h8m-8%206%202%202%205-5%22%2F%3E%3C%2Fsvg%3E");
  --icon-fact: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Ccircle%20cx%3D%2212%22%20cy%3D%2212%22%20r%3D%229%22%2F%3E%3Cpath%20d%3D%22m8%2012%203%203%205-6%22%2F%3E%3C%2Fsvg%3E");
  --icon-chat: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22black%22%20stroke-width%3D%221.7%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22M3%203h18v14H9l-6%204zM7%208h10M7%2012h7%22%2F%3E%3C%2Fsvg%3E");
}
:is(.entity-matter, .home-title-button, .matter-overview-heading h1, .entity-project, .issue-title, .matter-document-link, .issue-section[data-issue-key$=documents] > .issue-saved-row > a, .issue-product-row > :first-child, .work-paper h1, .issue-fact > a:first-child, .context-entry > strong, .entity-chat, .issue-chat-row > a, .home-conversation-list a, .matter-assignment > a)::before { content: ""; display: inline-block; width: 16px; height: 16px; margin-right: 7px; vertical-align: -.2em; background: var(--teal); mask: var(--entity-icon) center / contain no-repeat; flex: none; }
:is(.entity-matter, .home-title-button, .matter-overview-heading h1) { --entity-icon: var(--icon-matter); }
:is(.entity-project, .issue-title) { --entity-icon: var(--icon-project); }
:is(.matter-document-link, .issue-section[data-issue-key$=documents] > .issue-saved-row > a) { --entity-icon: var(--icon-document); }
:is(.issue-product-row > :first-child, .work-paper h1) { --entity-icon: var(--icon-product); }
:is(.issue-fact > a:first-child, .context-entry > strong) { --entity-icon: var(--icon-fact); }
:is(.entity-chat, .issue-chat-row > a, .home-conversation-list a, .matter-assignment > a) { --entity-icon: var(--icon-chat); }

.sidebar-matter { border: 1px solid #cbd5c9; border-radius: 8px; padding: 5px; background: #f5f7f0; }
.sidebar-matter-title { padding-right: 3px; }
.sidebar-matter-children { margin-left: 7px; padding-left: 7px; }
.sidebar-project { margin: 6px 0; padding: 4px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); }
.sidebar-project-heading { display: flex; align-items: flex-start; }
.sidebar-project-title { min-width: 0; padding: 6px 2px; color: var(--ink); font-size: 11px; font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.sidebar-project-title:hover { color: var(--teal); text-decoration: underline; }
.sidebar-project .sidebar-chats { margin-top: 4px; }
.sidebar .sidebar-chats .assignment-link { border: 1px solid var(--line); border-radius: 5px; background: #fffefa; }
.sidebar .sidebar-chats .assignment-link[aria-current=page] { border-color: var(--teal); background: var(--soft); }
.sidebar-chats .assignment-link strong { font-size: 11px; }
.home-dashboard .home-matter-list { border: 0; display: grid; gap: 8px; }
.home-dashboard .home-matter-row { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.issue-row, .issue-row:last-child { margin: 8px 0; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.issue-body { padding: 0 0 12px 10px; }
.issue-chat-row, .issue-product, .issue-fact, .context-entry, .issue-section[data-issue-key$=documents] > .issue-saved-row { margin: 6px 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); }
.matter-table { border-collapse: separate; border-spacing: 0 6px; }
.matter-table-wrap { border: 0; background: transparent; }
.matter-table tbody td { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.matter-table tbody td:first-child { border-left: 1px solid var(--line); border-radius: 6px 0 0 6px; }
.matter-table tbody td:last-child { border-right: 1px solid var(--line); border-radius: 0 6px 6px 0; }
.workspace-pane[aria-label=Conversation] { border-color: #b9cdc3; }
.workspace-pane[aria-label=Conversation] .chat-tabs:before { content: ""; width: 16px; height: 16px; flex: none; background: var(--teal); mask: var(--icon-chat) center / contain no-repeat; align-self: center; }

.sidebar-project { list-style: none; }
.home-conversations ul { list-style: none; padding: 0; display: grid; gap: 6px; }
.home-conversations li, .matter-investigation-row { padding: 8px 12px; margin: 6px 0; border: 1px solid var(--line); border-radius: 6px; background: var(--paper); }
.home-conversations a, .matter-investigation-row > a { --entity-icon: var(--icon-chat); }
:is(.home-conversations a, .matter-investigation-row > a)::before { content: ""; display: inline-block; width: 16px; height: 16px; margin-right: 7px; vertical-align: -.2em; background: var(--teal); mask: var(--entity-icon) center / contain no-repeat; }
.matter-table tbody td:not([hidden]):not(:has(~ td:not([hidden]))) { border-right: 1px solid var(--line); border-radius: 0 6px 6px 0; }
.matter-overview-heading { padding: 12px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }


/* Compact surfaces keep the work visible and secondary controls expandable. */
:root { --card-radius: 6px; --card-shadow: none; --ground: #f8f9fb; }
body { background: var(--ground); }
h1, h2 { font-family: Inter,ui-sans-serif,sans-serif; letter-spacing: -.025em; font-weight: 650; }
h1 { font-size: clamp(26px, 3vw, 34px); }
h2 { font-size: 18px; }
.workspace > main, .matter-surface, .matter-overview, .home-surface { min-width: 0; }
button, input, textarea, select { border-radius: 5px; }
.primary, .home-primary { background: var(--teal); box-shadow: none; }
.secondary, .home-secondary { background: var(--paper); border: 1px solid var(--line); color: var(--ink); }
.sidebar { background: #172b47; border: 0; }
.sidebar :is(.brand, .brand-mark, #workspace-nav a, .new-assignment, .sidebar-matter-title, .assignment-link, #rail-toggle) { color: #fff; }
.sidebar :is(.brand-caption, .sidebar-label, .sidebar-footer, .assignment-link small, .empty-sidebar, .sidebar-matter-toggle, .sidebar-older-toggle) { color: #bdcde3; }
.sidebar #workspace-nav a, .sidebar .new-assignment, .sidebar .icon-button { background: transparent; border: 0; border-radius: 5px; }
.sidebar :is(.assignment-link:hover, .assignment-link[aria-current=page], .sidebar-matter-title:hover, .sidebar-matter-title[aria-current=page]) { background: #ffffff16; }
.sidebar .brand-caption { display: none; }
.sidebar #workspace-nav { margin: 18px 0 4px; }
.sidebar .new-assignment { margin-bottom: 14px; }
.sidebar .sidebar-matter, .sidebar .sidebar-project { border: 0; border-radius: 0; background: transparent; padding: 0; }
.sidebar .sidebar-project { margin: 2px 0; }
.sidebar-matter-children { border-left-color: #ffffff26; }
.sidebar .sidebar-project-title { color: #dce6f3; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.sidebar .sidebar-chats .assignment-link { border: 0; border-radius: 4px; background: transparent; padding: 5px 8px; }
.sidebar-chats .assignment-link strong { -webkit-line-clamp: 1; }
.sidebar .sidebar-chats .assignment-link[aria-current=page] { color: #fff; background: #ffffff16; }
.workspace-pane { border: 1px solid var(--line); border-radius: 6px; box-shadow: none; }
.workspace-pane-body { padding: 14px; background: var(--paper); }
.workspace-navigation, .chat-tabs { min-height: 40px; padding: 0 10px; gap: 14px; background: var(--paper); }
.workspace-navigation button { border: 0; border-radius: 0; background: transparent; padding: 10px 0; font-size: 12px; }
.workspace-navigation button[aria-pressed=true] { box-shadow: inset 0 -2px var(--teal); font-weight: 600; }
.workspace-more { position: relative; align-self: center; font-size: 12px; }
.workspace-more > summary { cursor: pointer; color: var(--muted); padding: 8px 0; }
.workspace-more-actions { position: absolute; z-index: 30; top: 100%; right: 0; width: 170px; padding: 6px 12px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; box-shadow: 0 6px 18px #17273d18; }
.workspace-more-actions button { display: block; width: 100%; text-align: left; padding: 8px 0; }
.content-section { min-width: 0; margin: 12px 0; }
.content-section > :is(h3,h4):first-child { margin: 0 0 8px; color: var(--ink); font-size: 13px; cursor: default; }
.home-dashboard .home-intro h1 { font-size: 28px; }
.home-dashboard .home-new-investigation { margin: 12px 0 20px; }
.home-dashboard .home-new-investigation > h3 { display: none; }
.home-delegation { background: var(--paper); border: 1px solid var(--line); border-radius: 6px; box-shadow: none; }
.home-dashboard .home-matter-list, .home-live-list { display: block; border-top: 1px solid var(--line); }
.home-dashboard .home-matter-row, .home-live-assignment { padding: 10px 0; margin: 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.home-matter-identity { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 18px; }
.home-matter-identity h3 { margin: 0; font-size: 14px; }
.home-matter-update p { margin: 0; }
.home-conversations, .home-history, .home-attention { margin: 14px 0; }
:is(.home-conversations, .home-history, .home-attention, .matter-activity) > summary { padding: 8px 0; cursor: pointer; font-size: 13px; color: var(--muted); }
.home-conversations ul { display: block; max-height: 280px; overflow: auto; margin: 0; padding: 0; }
.home-conversations li { margin: 0; padding: 7px 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.home-assignments { margin-top: 8px; padding-top: 0; border: 0; }
.home-live-title { font-size: 12px; }
.home-live-status { font-size: 11px; }
.matter-overview-heading { margin: 12px 0 4px; padding: 0; border: 0; border-radius: 0; background: transparent; }
.matter-overview-heading h1 { margin: 0 0 4px; font-size: 27px; }
.matter-overview-heading > button { flex: none; font-size: 12px; padding: 6px 10px; }
.matter-next-decision { flex: 0 1 auto; padding: 6px 0; border: 0; background: transparent; }
.matter-next-decision .eyebrow { display: none; }
.matter-activity { margin-bottom: 6px; }
.matter-progress { margin: 8px 0 16px; }
.matter-investigation-list { display: block; }
.matter-investigation-row { padding: 8px 0; margin: 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.matter-resource-nav { border: 0; gap: 16px; padding: 4px 0; }
.matter-resource-heading .matter-resource-nav { gap: 16px; }
.matter-resource-heading .matter-resource-nav button { padding: 8px 0; border-radius: 0; }
.matter-resource-nav button[aria-pressed=true] { color: var(--teal); background: transparent; box-shadow: inset 0 -2px var(--teal); }
.issues-toolbar h2 { margin-right: auto; }
.issues-status:empty { display: none; }
.issues-toolbar .workspace-more > summary { list-style: none; padding: 4px; }
.issues-content { display: block; }
.issue-row, .issue-row:last-child { margin: 0; padding: 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; }
.issue-summary { display: flex; align-items: baseline; gap: 10px; margin: 0; padding: 12px 0; list-style: none; cursor: pointer; }
.issue-summary::before { content: '›'; flex: none; color: var(--muted); }
.issue-row[open] > .issue-summary::before { transform: rotate(90deg); }
.issue-title { flex: 1; min-width: 0; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.issue-status { flex: none; padding: 0; color: var(--muted); background: transparent; font-size: 11px; }
.issue-body { padding: 0 0 12px 16px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px 20px; }
.issue-actions, .issue-body > .coverage-warning { grid-column: 1 / -1; margin: 0; }
.issue-section { margin: 0; min-width: 0; }
.issue-section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.issue-section-heading > h4 { margin: 0; padding: 0; font-size: 12px; }
.issue-section > .issue-section { margin: 4px 0; padding: 0; background: transparent; }
.issue-chat-row, .issue-product, .issue-saved-row, .issue-fact { padding: 8px 0; margin: 0; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.issue-chat-row { grid-template-columns: minmax(0, 1fr) auto; gap: 3px 10px; }
.issue-chat-row > a { font-weight: 500; text-decoration: none; }
.issue-product-row { grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; }
.issue-product-row :is(a,button) { text-align: left; font-size: 13px; font-weight: 500; text-decoration: none; }
.issue-product-row time { grid-column: 1 / -1; }
.issue-product-meta { font-size: 10px; margin: 4px 0; }
.issue-section > summary { cursor: pointer; font-size: 11px; color: var(--muted); padding: 6px 0; }
.issue-section > .hint { margin: 4px 0; padding: 0; background: transparent; font-size: 11px; }
.matter-table { border-collapse: collapse; border-spacing: 0; }
.matter-table-wrap { border: 1px solid var(--line); border-radius: 4px; box-shadow: none; }
.matter-table tbody td { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; }
.matter-table tbody td:first-child, .matter-table tbody td:last-child, .matter-table tbody td:not([hidden]):not(:has(~ td:not([hidden]))) { border-left: 0; border-right: 0; border-radius: 0; }
.conversation-turn, .workspace-chat .conversation-turn { border: 0; border-radius: 4px; box-shadow: none; background: transparent; }
.conversation-user, .workspace-chat .conversation-user { background: #f0f3f7; }
.conversation-approach-bar { border: 0; border-radius: 0; background: transparent; }
.workspace-chat .home-delegation { position: relative; display: grid; grid-template-areas: none; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; padding: 10px 12px; border-radius: 18px; box-shadow: none; }
.workspace-chat .home-delegation textarea { grid-area: auto; grid-column: 1; min-width: 0; width: 100%; min-height: 54px; max-height: 180px; border-radius: 12px; }
.workspace-chat .home-delegation-bottom { grid-area: auto; grid-column: 2; grid-row: 1; margin: 0; align-self: end; }
.workspace-chat .home-delegation > :is(.conversation-discussion, .conversation-prediction, .hint) { grid-column: 1 / -1; }
.conversation-options { grid-column: 1 / -1; font-size: 11px; }
.conversation-options > summary { cursor: pointer; color: var(--muted); width: fit-content; }
.conversation-options select { grid-area: auto; width: 100%; margin-top: 6px; }
.conversation-composer-help { display: block; margin-top: 6px; font-size: 11px; }
@media (max-width: 700px) {
  .matter-overview-heading { flex-flow: row wrap; align-items: baseline; }
  .matter-overview-heading > div:first-child { flex-basis: 100%; }
  .matter-next-decision { align-self: auto; }
  .home-matter-row { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .home-matter-update { text-align: left; }
  .issue-summary { flex-wrap: wrap; gap: 4px 8px; }
  .issue-title { flex-basis: calc(100% - 24px); }
  .issue-status { margin-left: 18px; }
  .matter-resource-heading .matter-resource-nav { flex-wrap: nowrap; overflow-x: auto; }
  .matter-resource-heading .matter-resource-nav button { flex: none; white-space: nowrap; }
  .workspace-navigation { gap: 16px; flex-wrap: nowrap; }
}

/* Long saved assessments remain inspectable without dominating the project list. */
.matter-preliminary { max-height: 320px; overflow: auto; padding: 16px; margin: 16px 0; border: 0; border-radius: var(--card-radius); background: #fff; box-shadow: var(--card-shadow); }
.matter-preliminary .preliminary-orientation { margin-bottom: 0; }
.issue-section > h4 { padding: 0; }
.issue-section > button { margin-right: 12px; }
.issue-chat-row > a { grid-column: 1; grid-row: 1; }
.issue-chat-row > button { grid-column: 2; grid-row: 1; font-size: 11px; }
.issue-chat-row > .hint { grid-column: 1; grid-row: 2; }
.issue-chat-row > time.hint { grid-column: 2; grid-row: 2; text-align: right; }

.conversation-search-heading { margin: 0 0 12px!important; font-size: 16px!important; font-weight: 600; }
.conversation-search-list { list-style: none; padding: 0; margin: 0; }
.conversation-search-result { padding: 12px 0; border-top: 1px solid #e1e6ed; }
.conversation-search-result > a { font-weight: 600; }
.conversation-search-pages { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.conversation-search-excerpt { margin: 6px 0 0!important; line-height: 1.6!important; }
.conversation-search-details { margin: 10px 0; font-size: 12px; color: var(--muted); }
.conversation-search-details summary { cursor: pointer; }
.conversation-search-details p { margin: 8px 0!important; font-size: 12px!important; }

.conversation-search-warning { color: #77511c; font-size: 12px!important; }
.chat-debug-window { position: fixed; z-index: 1000; right: 16px; bottom: 16px; width: min(1000px, calc(100vw - 32px)); height: min(680px, calc(100vh - 32px)); min-width: 340px; min-height: 280px; display: flex; flex-direction: column; resize: both; overflow: hidden; background: #fff; color: #172c4b; border: 1px solid #a8b5c7; border-radius: 8px; box-shadow: 0 8px 36px #142b4933; }
.chat-debug-header { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid #dbe1e9; }
.chat-debug-header strong { flex: 1; }
.chat-debug-controls { display: flex; align-items: center; gap: 8px; padding: 10px 14px 0; }
.chat-debug-controls select { min-width: 0; flex: 1; }
.chat-debug-note { margin: 8px 14px; font-size: 12px; }
.chat-debug-body { flex: 1; display: grid; grid-template-columns: minmax(170px, 30%) minmax(0, 1fr); min-height: 0; }
.chat-debug-events, .chat-debug-detail { overflow: auto; padding: 12px; }
.chat-debug-events { border-right: 1px solid #dbe1e9; }
.chat-debug-events h3, .chat-debug-detail h3 { font-size: 13px; margin: 0 0 12px; }
.chat-debug-event { display: block; width: 100%; text-align: left; margin-bottom: 6px; padding: 8px; white-space: normal; overflow-wrap: anywhere; }
.chat-debug-event[aria-pressed="true"] { background: #e6eefb; border-color: #526f9c; }
.chat-debug-event small { display: block; font-size: 11px; margin-top: 4px; }
.chat-debug-detail pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: 12px; line-height: 1.5; }
.chat-debug-detail h4 { font-size: 12px; margin: 16px 0 6px; }