:root {
  --rail-width: 260px;
  --composer-space: 248px;
  --content-max: 920px;
  --surface-0: #f7f7f8;
  --surface-1: #ffffff;
  --surface-2: #f2f3f5;
  --surface-3: #eceef1;
  --surface-sidebar: #efeff2;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --brand: #111827;
  --brand-soft: #eef2f7;
  --brand-accent: #64748b;
  --danger: #ef4444;
  --success: #16a34a;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 999px;
}

body[data-theme="dark"] {
  --surface-0: #0f0f10;
  --surface-1: #171718;
  --surface-2: #1d1e20;
  --surface-3: #232427;
  --surface-sidebar: #17181a;
  --border: #2a2b31;
  --border-strong: #3a3c44;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-tertiary: #6b7280;
  --brand: #f3f4f6;
  --brand-soft: #1f2329;
  --brand-accent: #94a3b8;
  --danger: #f87171;
  --success: #4ade80;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.42);
  --shadow-md: 0 18px 34px rgba(0, 0, 0, 0.45);
}

body.sidebar-collapsed {
  --rail-width: 0px;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  font-family: "Inter", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background: var(--surface-0);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.hidden {
  display: none !important;
}

.aurora,
.grid-overlay {
  display: none;
}

.app-shell {
  width: 100vw;
  height: 100dvh;
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
  transition: grid-template-columns 0.2s ease;
}

.assistant-rail {
  min-width: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  border-right: 1px solid var(--border);
  background: var(--surface-sidebar);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

body.sidebar-collapsed .assistant-rail {
  opacity: 0;
  transform: translateX(-8px);
  pointer-events: none;
}

.rail-head {
  padding: 0.72rem 0.8rem 0.45rem;
  display: flex;
  align-items: center;
}

.logo {
  width: 162px;
  height: auto;
}

.logo-dark {
  display: none;
}

body[data-theme="dark"] .logo-light {
  display: none;
}

body[data-theme="dark"] .logo-dark {
  display: block;
}

.rail-new-chat-wrap {
  padding: 0 0.8rem 0.62rem;
}

.new-chat-btn {
  width: 100%;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-primary);
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
  box-shadow: var(--shadow-sm);
}

.new-chat-btn:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.new-chat-btn:active {
  transform: translateY(1px);
}

.rail-content {
  min-height: 0;
  overflow-y: auto;
  padding: 0 0.66rem 1rem;
  scrollbar-width: thin;
}

.rail-section {
  margin-bottom: 0.72rem;
}

.rail-section h2 {
  margin: 0 0 0.44rem;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-tertiary);
}

.rail-subtitle {
  margin: 0 0 0.6rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.4;
}

.conversation-list,
.quick-prompt-list {
  display: grid;
  gap: 0.22rem;
}

.conversation-item,
.quick-prompt-item {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.2rem;
  align-items: stretch;
  padding: 0.08rem;
}

.conversation-item:hover,
.quick-prompt-item:hover {
  border-color: var(--border);
  background: color-mix(in srgb, var(--surface-1) 80%, transparent);
}

.conversation-item.active {
  border-color: color-mix(in srgb, var(--brand-accent) 40%, var(--border));
  background: color-mix(in srgb, var(--brand-accent) 10%, var(--surface-1));
}

.conversation-btn,
.quick-prompt {
  border: none;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
  font-size: 0.86rem;
  line-height: 1.35;
  padding: 0.48rem 0.5rem;
  border-radius: 8px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-delete,
.quick-prompt-remove {
  border: none;
  border-radius: 8px;
  width: 30px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.05rem;
  line-height: 1;
}

.conversation-delete:hover,
.quick-prompt-remove:hover {
  background: var(--surface-2);
  color: var(--text-primary);
}

.rail-empty {
  margin: 0;
  padding: 0.54rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.workspace {
  min-width: 0;
  height: 100%;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  background: var(--surface-0);
}

#runtimeNotice {
  grid-row: 2;
}

#chatPanel {
  grid-row: 3;
  min-height: 0;
}

.topbar {
  height: 64px;
  padding: 0 1rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-1) 94%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.workspace-title {
  display: grid;
  gap: 0.02rem;
  min-width: 0;
}

.workspace-title span {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

h1 {
  margin: 0;
  font-family: "Sora", "Inter", system-ui, sans-serif;
  font-size: 1.78rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.ghost-btn,
.icon-btn {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-1) 92%, transparent);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  font: inherit;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.ghost-btn {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.68rem;
}

.icon-btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 0.92rem;
  font-weight: 700;
}

.ghost-btn:hover,
.icon-btn:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.runtime {
  margin: 0.7rem auto 0;
  width: min(var(--content-max), calc(100% - 2rem));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  padding: 0.76rem 0.84rem;
}

.runtime-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.runtime h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
}

.runtime p {
  margin: 0.4rem 0 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
}

.runtime code {
  display: block;
  margin-top: 0.58rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.62rem;
  overflow-x: auto;
  background: var(--surface-2);
}

.copy-btn {
  margin-top: 0.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-1);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.3rem 0.56rem;
  cursor: pointer;
}

.copy-btn:hover {
  background: var(--surface-2);
}

.status-pill {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 0.24rem 0.5rem;
}

.status-pill.warn {
  color: #b45309;
  border-color: color-mix(in srgb, #f59e0b 35%, var(--border));
}

.chat {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.welcome-state {
  /* Anchor the welcome block JUST ABOVE the composer. In landing mode the
     composer sits at bottom: calc(50% - 190px) (see .chat-landing .composer),
     so we place the welcome's bottom edge at calc(50% + 60px) — which lands
     ~60px above the composer's top edge regardless of viewport height.
     Previous top: 28% floated the text too high on tall screens, and
     bottom: 18% ended up BELOW the composer (the composer is centered in
     landing, not pinned to the bottom). */
  position: absolute;
  left: 50%;
  bottom: calc(50% + 60px);
  transform: translateX(-50%);
  width: min(760px, calc(100% - 2rem));
  text-align: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.welcome-state h2 {
  margin: 0;
  font-size: clamp(1.8rem, 2vw, 2.35rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.welcome-state p {
  margin: 0.5rem 0 0;
  color: var(--text-secondary);
  font-size: 1rem;
}

body.chat-active .welcome-state {
  opacity: 0;
  /* Small lift on fade-out, consistent with the new bottom-anchored base
     transform (translateX(-50%)). */
  transform: translate(-50%, -8px);
}

.live-stage {
  /* Sits inside #thread, below the user's question bubble */
  width: fit-content;
  max-width: min(var(--content-max), calc(100% - 2.2rem));
  margin: 0.5rem auto 0.35rem 0;
  padding-left: 0.25rem;
  border: 1px solid var(--accent, #6366f1);
  background: color-mix(in srgb, var(--surface-1) 92%, var(--accent, #6366f1));
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.38rem 0.85rem 0.38rem 0.65rem;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  animation: live-stage-fade-in 0.25s ease-out;
  transition: opacity 0.2s ease;
}

.live-stage::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent, #6366f1);
  flex-shrink: 0;
  animation: live-stage-pulse 1.2s ease-in-out infinite;
}

@keyframes live-stage-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

@keyframes live-stage-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.restore-notice {
  margin: 0.55rem 1rem 0.2rem;
  padding: 0.48rem 0.72rem;
  border-radius: 10px;
  font-size: 0.81rem;
  line-height: 1.35;
  border: 1px solid rgba(148, 163, 184, 0.32);
  background: rgba(15, 23, 42, 0.04);
  color: var(--text-secondary);
}

.restore-notice.success {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.08);
  color: #065f46;
}

.restore-notice.warn {
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.1);
  color: #92400e;
}

.thread {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-bottom: calc(var(--composer-space) + 2.4rem);
  scrollbar-width: thin;
  padding: 1.1rem 1rem calc(var(--composer-space) + 2.2rem);
}

.thread::after {
  content: "";
  display: block;
  min-height: calc(var(--composer-space) + 0.8rem);
}

.message {
  width: min(var(--content-max), 100%);
  margin: 0 auto 1.22rem;
  display: flex;
  animation: message-in 200ms ease;
}

.message.user {
  justify-content: flex-end;
}

.message.assistant {
  justify-content: flex-start;
}

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.bubble {
  max-width: min(860px, 98%);
  border-radius: var(--radius-lg);
}

.message.user .bubble {
  border: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
  background: color-mix(in srgb, var(--surface-1) 98%, #ffffff 2%);
  padding: 0.7rem 0.82rem;
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.03);
}

.message.assistant .bubble {
  border: none;
  background: transparent;
  padding: 0;
}

.main-text {
  margin: 0;
  color: var(--text-primary);
  font-size: 0.92rem;
  line-height: 1.58;
  letter-spacing: 0.002em;
}

.markdown-body {
  display: grid;
  gap: 0.66rem;
  white-space: normal;
}

.markdown-body p {
  margin: 0;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 0.2rem 0 0.08rem;
  line-height: 1.26;
  letter-spacing: -0.01em;
}

.markdown-body h2 {
  margin-top: 0.44rem;
  margin-bottom: 0.14rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.012em;
}

.markdown-body ul + h2,
.markdown-body ol + h2,
.markdown-body p + h2 {
  margin-top: 0.72rem;
}

.markdown-body ul,
.markdown-body ol {
  margin: 0;
  padding-left: 1.16rem;
}

.markdown-body li {
  margin: 0.18rem 0;
}

.markdown-body strong {
  font-weight: 700;
  color: var(--text-primary);
}

.response-renderer {
  display: grid;
  gap: 0.74rem;
  width: 100%;
}

.response-header {
  display: grid;
  gap: 0.16rem;
}

.response-agent {
  display: inline-flex;
  width: fit-content;
  padding: 0.14rem 0.48rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-2) 85%, transparent);
}

.response-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--text-primary);
}

.response-section {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0.82rem 0 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: transparent;
  box-shadow: none;
}

.text-section-title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.42rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.018em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.text-section-title::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 0.96rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent, #5b8ff9), color-mix(in srgb, var(--accent, #5b8ff9) 40%, transparent));
}

.natural-response-text {
  margin: 0 0 0.5rem 0;
  font-size: 0.92rem;
  line-height: 1.54;
  color: var(--text-primary);
}

.summary-headline {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.42;
}

.summary-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.54;
}

.highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.22rem;
  margin: 0;
  padding-left: 1.1rem;
}

.highlight-card {
  border: none;
  border-radius: 0;
  padding: 0;
  background: transparent;
  display: inline;
  box-shadow: none;
  list-style: disc;
}

.highlight-card.is-emphasis {
  color: var(--text-primary);
}

.highlight-card.severity-high {
  color: color-mix(in srgb, var(--text-primary) 90%, #7f1d1d);
}

.highlight-card.severity-medium {
  color: color-mix(in srgb, var(--text-primary) 92%, #78350f);
}

.highlight-label {
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
}

.highlight-label::after {
  content: ": ";
}

.highlight-value {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-left: 0.1rem;
}

.highlight-detail {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-left: 0.24rem;
}

.analysis-groups {
  display: grid;
  gap: 0.44rem;
}

.analysis-group {
  border: none;
  border-radius: 0;
  padding: 0;
  background: transparent;
}

.analysis-group h5 {
  margin: 0 0 0.22rem;
  font-size: 0.8rem;
  font-weight: 540;
  color: var(--text-secondary);
}

.analysis-list,
.simple-list,
.severity-list {
  margin: 0;
  padding-left: 1.06rem;
  display: grid;
  gap: 0.2rem;
}

.analysis-list li,
.simple-list li,
.severity-list li {
  line-height: 1.46;
  font-size: 0.86rem;
}

.analysis-list li.is-emphasis {
  font-weight: 600;
  color: var(--text-primary);
}

.severity-item {
  list-style: none;
  margin-left: 0;
  padding: 0;
  border-radius: 0;
  border: none;
  background: transparent;
  display: list-item;
}

.followup-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem;
}

.followup-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.26rem 0.6rem;
  background: color-mix(in srgb, var(--surface-1) 96%, transparent);
  color: var(--text-secondary);
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.followup-chip:hover {
  border-color: color-mix(in srgb, var(--brand-accent) 22%, var(--border-strong));
  color: var(--text-primary);
}

.specialist-card {
  display: grid;
  gap: 0.26rem;
}

.specialist-target {
  margin: 0;
  font-weight: 600;
  font-size: 0.84rem;
}

.specialist-reason {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.specialist-cta {
  margin-top: 0.12rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.32rem 0.6rem;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-primary);
  background: color-mix(in srgb, var(--surface-1) 95%, transparent);
  cursor: pointer;
}

.specialist-cta:hover {
  border-color: color-mix(in srgb, var(--brand-accent) 36%, var(--border-strong));
}

.chart-hint-card {
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  padding: 0.56rem 0.66rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.raw-text-fallback,
.json-error-fallback {
  display: grid;
  gap: 0.5rem;
}

.json-error-fallback h4 {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: color-mix(in srgb, var(--danger) 84%, var(--text-primary));
}

body[data-theme="dark"] .rr-block {
  box-shadow: none;
}

body[data-theme="dark"] .highlight-card.is-emphasis {
  box-shadow: none;
}

body[data-theme="dark"] .highlight-card.severity-high {
  box-shadow: none;
}

.muted {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.84rem;
}

.markdown-body pre {
  margin: 0;
  padding: 0.76rem 0.82rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-2) 82%, transparent);
  overflow: auto;
}

.markdown-body code {
  font-family: "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  font-size: 0.84rem;
}

.markdown-body .hljs {
  background: transparent;
  color: inherit;
}

.markdown-body .hljs-keyword,
.markdown-body .hljs-selector-tag,
.markdown-body .hljs-literal {
  color: #a21caf;
}

.markdown-body .hljs-string,
.markdown-body .hljs-attr,
.markdown-body .hljs-template-tag {
  color: #047857;
}

.markdown-body .hljs-number,
.markdown-body .hljs-symbol,
.markdown-body .hljs-bullet {
  color: #b45309;
}

.markdown-body .hljs-title,
.markdown-body .hljs-function {
  color: #1d4ed8;
}

.markdown-body .hljs-comment,
.markdown-body .hljs-quote {
  color: #6b7280;
}

body[data-theme="dark"] .markdown-body .hljs-keyword,
body[data-theme="dark"] .markdown-body .hljs-selector-tag,
body[data-theme="dark"] .markdown-body .hljs-literal {
  color: #f0abfc;
}

body[data-theme="dark"] .markdown-body .hljs-string,
body[data-theme="dark"] .markdown-body .hljs-attr,
body[data-theme="dark"] .markdown-body .hljs-template-tag {
  color: #6ee7b7;
}

body[data-theme="dark"] .markdown-body .hljs-number,
body[data-theme="dark"] .markdown-body .hljs-symbol,
body[data-theme="dark"] .markdown-body .hljs-bullet {
  color: #fdba74;
}

body[data-theme="dark"] .markdown-body .hljs-title,
body[data-theme="dark"] .markdown-body .hljs-function {
  color: #93c5fd;
}

body[data-theme="dark"] .markdown-body .hljs-comment,
body[data-theme="dark"] .markdown-body .hljs-quote {
  color: #94a3b8;
}

.markdown-body :not(pre) > code {
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.12rem 0.34rem;
  background: color-mix(in srgb, var(--surface-2) 80%, transparent);
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 0.84rem;
}

.markdown-body th,
.markdown-body td {
  border-bottom: 1px solid var(--border);
  padding: 0.46rem 0.52rem;
}

.markdown-body thead th {
  text-align: left;
  background: color-mix(in srgb, var(--surface-2) 88%, transparent);
}

.message-actions {
  margin-top: 0.58rem;
  display: flex;
  justify-content: flex-end;
}

.pin-prompt-btn {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface-1) 95%, transparent);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.22rem 0.52rem;
  cursor: pointer;
}

.pin-prompt-btn:hover:not(:disabled) {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.pin-prompt-btn:disabled {
  opacity: 0.72;
  cursor: default;
}

.sections-wrap {
  margin-top: 0.86rem;
  display: grid;
  gap: 0.96rem;
}

.section-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(172deg, color-mix(in srgb, var(--surface-1) 95%, transparent) 0%, color-mix(in srgb, var(--surface-2) 92%, transparent) 100%);
  padding: 0.92rem 0.96rem;
  box-shadow: 0 8px 24px -16px rgba(5, 10, 24, 0.4);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.section-card:hover {
  border-color: color-mix(in srgb, var(--border-strong, var(--border)) 80%, transparent);
  box-shadow: 0 12px 32px -18px rgba(5, 10, 24, 0.55);
}

.section-title {
  margin: 0 0 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.44rem;
  color: var(--text-secondary);
  font-size: 0.77rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 0.98rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent, #5b8ff9), color-mix(in srgb, var(--accent, #5b8ff9) 40%, transparent));
}

details {
  margin-top: 0.62rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-1) 92%, transparent);
  overflow: hidden;
}

summary {
  cursor: pointer;
  list-style: none;
  padding: 0.46rem 0.66rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
}

summary::-webkit-details-marker {
  display: none;
}

summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 0.4rem;
  transition: transform 0.18s ease;
}

details[open] summary::before {
  transform: rotate(90deg);
}

.technical-content {
  padding: 0 0.56rem 0.56rem;
}

.technical-rows {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: color-mix(in srgb, var(--surface-2) 72%, transparent);
}

.technical-row {
  display: grid;
  grid-template-columns: minmax(108px, 160px) minmax(0, 1fr);
  gap: 0.5rem;
  align-items: center;
  padding: 0.4rem 0.54rem;
  border-bottom: 1px solid var(--border);
}

.technical-row:last-child {
  border-bottom: none;
}

.technical-key {
  color: var(--text-secondary);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.technical-value {
  color: var(--text-primary);
  font-size: 0.77rem;
  font-weight: 600;
  word-break: break-word;
}

.technical-row.accent .technical-value {
  color: var(--brand-accent);
}

.technical-row.warn .technical-value {
  color: #b45309;
}

.technical-row.ok .technical-value {
  color: var(--success);
}

.sql-compact {
  margin-top: 0.58rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.sql-compact-title {
  margin: 0;
  border-bottom: 1px solid var(--border);
  padding: 0.42rem 0.54rem;
  color: var(--text-secondary);
  font-size: 0.73rem;
  font-weight: 700;
}

.sql-compact pre {
  margin: 0;
  border: none;
  border-radius: 0;
}

.table-wrap {
  margin-top: 0.3rem;
  border: 1px solid color-mix(in srgb, var(--border) 68%, transparent);
  border-radius: 10px;
  max-height: 360px;
  overflow: auto;
  background: color-mix(in srgb, var(--surface-1) 99%, transparent);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 0.42rem 0.5rem;
  background: color-mix(in srgb, var(--surface-2) 76%, transparent);
  font-weight: 620;
}

tbody td {
  border-bottom: 1px solid var(--border);
  padding: 0.4rem 0.5rem;
}

tbody td.is-numeric,
tfoot td.is-numeric {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.chart {
  margin-top: 0.5rem;
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  border-radius: 14px;
  padding: 0.35rem;
  background: color-mix(in srgb, var(--surface-1) 98%, transparent);
  min-height: 360px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.chart .js-plotly-plot,
.chart .plot-container,
.chart .svg-container {
  min-height: 340px !important;
}

.chart .modebar {
  opacity: 0;
  transition: opacity 0.2s ease;
}
.chart:hover .modebar {
  opacity: 0.7;
}

.tool-row,
.choice-row {
  margin-top: 0.66rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.44rem;
}

.tool-btn,
.choice-btn {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface-1) 95%, transparent);
  color: var(--text-primary);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.38rem 0.72rem;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.14s ease, box-shadow 0.18s ease;
}

.tool-btn:hover,
.choice-btn:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px -10px rgba(91, 143, 249, 0.5);
}

.tool-btn:active,
.choice-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.composer {
  position: fixed;
  z-index: 30;
  left: calc(50% + (var(--rail-width) / 2));
  bottom: 16px;
  transform: translateX(-50%);
  width: min(var(--content-max), calc(100% - 2rem));
  border: 1px solid var(--border);
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface-1) 94%, transparent);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  display: grid;
  gap: 0.42rem;
  padding: 0.52rem;
  transition: left 0.2s ease, transform 0.2s ease, width 0.2s ease;
}

body.chat-landing .composer {
  bottom: calc(50% - 190px);
}

body.chat-active .composer {
  bottom: 16px;
}

.composer-input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.42rem;
  align-items: flex-end;
}

textarea {
  width: 100%;
  min-height: 50px;
  max-height: 220px;
  resize: none;
  border: none;
  border-radius: 14px;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-size: 0.96rem;
  line-height: 1.48;
  padding: 0.56rem 0.6rem;
  outline: none;
}

textarea::placeholder {
  color: var(--text-secondary);
}

.composer-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.composer-icon-btn {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface-1) 94%, transparent);
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.composer-icon-btn:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  color: var(--text-primary);
}

.composer-icon-btn.optional {
  opacity: 0.7;
}

#sendBtn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--brand) 35%, var(--border));
  background: var(--brand);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(17, 24, 39, 0.25);
  transition: transform 0.18s ease, filter 0.18s ease;
}

#sendBtn:hover {
  filter: brightness(1.06);
}

#sendBtn:active {
  transform: translateY(1px);
}

#sendBtn.is-loading {
  animation: pulse-send 0.9s ease infinite;
}

#sendBtn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

@keyframes pulse-send {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.94);
  }
}

.composer-controls-inline {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  align-items: center;
  overflow-x: auto;
  overflow-y: visible;
  padding-bottom: 2px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.composer-controls-inline::-webkit-scrollbar {
  width: 0;
  height: 0;
}

/* Advanced composer controls (Raciocinio/Velocidade/Produto/Planner) —
   hidden by default, revealed only when body has .show-advanced-composer
   (toggled from the Personality modal). Keeps the composer clean for
   everyday users while preserving debug controls for power users. */
.composer-controls-advanced {
  display: contents; /* children flow inline with siblings inside composer-controls-inline */
}

body:not(.show-advanced-composer) .composer-controls-advanced {
  display: none;
}

.select-chip {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  border-radius: 999px;
  background: transparent;
  border: none;
  padding: 0;
  min-height: 28px;
  transition: background 160ms ease, color 160ms ease;
}

.select-chip:hover {
  background: color-mix(in srgb, var(--text-primary) 2%, transparent);
}

.select-chip:focus-within {
  background: color-mix(in srgb, var(--brand-accent) 6%, transparent);
}

.select-chip > span {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
}

.select-chip select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  padding: 0 12px 0 0;
  margin: 0;
  cursor: pointer;
}

.select-chip::after {
  content: "▾";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 9px;
  color: var(--text-tertiary);
  pointer-events: none;
}

.select-chip select:disabled {
  cursor: default;
  opacity: 0.62;
}

/* Override para garantir caret consistente em UTF-8 */
.select-chip::after {
  content: "\25BE";
}

.select-chip.pill-enhanced::after {
  display: none;
}

.select-chip.pill-enhanced > span,
.select-chip.pill-enhanced > select {
  position: absolute !important;
  width: 0 !important;
  height: 0 !important;
  display: none !important;
  opacity: 0;
  pointer-events: none;
}

body.pills-custom-ready .composer .select-chip > select {
  position: absolute !important;
  width: 0 !important;
  height: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.pill-trigger {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 999px;
  min-height: 28px;
  padding: 3px 9px 3px 7px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.15;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
  border: 1px solid transparent;
}

.pill-trigger:hover {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--text-primary) 2.6%, transparent);
  border-color: color-mix(in srgb, var(--border) 68%, transparent);
}

.pill-trigger:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--brand-accent) 46%, transparent);
  outline-offset: 1px;
}

.pill-text {
  white-space: nowrap;
}

.pill-caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: var(--text-tertiary);
  transform: translateY(1px);
  transition: transform 160ms ease;
}

.select-chip.pill-enhanced.is-open .pill-caret {
  transform: rotate(180deg);
}

.select-chip.pill-enhanced.is-open {
  z-index: 70;
}

.pill-menu {
  position: fixed;
  bottom: 0;
  left: 0;
  min-width: 164px;
  max-width: 260px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  border: 1px solid color-mix(in srgb, var(--border) 86%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-1) 99%, transparent);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.11);
  padding: 4px;
  display: none;
  z-index: 120;
}

.pill-menu-header {
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 8px 5px;
  letter-spacing: 0.01em;
}

.select-chip.pill-enhanced.is-open .pill-menu,
.pill-menu[style*="display: grid"] {
  animation: pill-fade-in 160ms ease;
}

@keyframes pill-fade-in {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pill-option {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--text-primary);
  text-align: left;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  padding: 7px 9px;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pill-option:hover {
  background: color-mix(in srgb, var(--text-primary) 4%, transparent);
}

.pill-option.selected {
  background: color-mix(in srgb, var(--text-primary) 6.5%, transparent);
  color: var(--text-primary);
}

.pill-option-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 0;
}

.pill-option.selected .pill-option-check {
  opacity: 0.88;
}

.pill-option-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body[data-theme="dark"] .pill-menu {
  background: color-mix(in srgb, var(--surface-2) 96%, transparent);
  border-color: color-mix(in srgb, var(--border) 92%, transparent);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}

body[data-theme="dark"] .pill-option:hover {
  background: color-mix(in srgb, var(--surface-1) 22%, transparent);
}

body[data-theme="dark"] .pill-option.selected {
  background: color-mix(in srgb, var(--surface-1) 28%, transparent);
}

/* --- Model selector with descriptions --- */
.pill-menu--model {
  min-width: 280px !important;
  max-width: 340px;
}

.pill-menu--model .pill-option {
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: 10px;
}

.pill-option-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.pill-option-desc {
  font-size: 11px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--text-secondary, #666);
  white-space: normal;
  opacity: 0.72;
}

.pill-menu--model .pill-option.selected .pill-option-desc {
  opacity: 0.88;
}

.pill-menu--model .pill-option-check {
  margin-top: 2px;
}

/* Model chip accent */
.select-chip--model select,
.select-chip--model .pill-trigger .pill-text {
  font-weight: 600;
}

.select-chip.pill-enhanced.is-disabled .pill-trigger {
  opacity: 0.56;
  cursor: default;
}

.loading-bubble {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  padding: 0.26rem 0;
}

.loading-bubble span {
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--text-secondary) 72%, transparent);
  animation: loading-dot 1s ease infinite;
}

.loading-bubble span:nth-child(2) {
  animation-delay: 0.12s;
}

.loading-bubble span:nth-child(3) {
  animation-delay: 0.24s;
}

.assistant-typing-preview {
  display: inline-flex;
  align-items: flex-end;
  gap: 0.2rem;
  padding: 0.08rem 0;
}

.assistant-typing-preview .main-text {
  white-space: pre-wrap;
}

.typing-caret {
  display: inline-block;
  font-weight: 700;
  color: var(--text-secondary);
  animation: typing-caret-blink 0.9s step-end infinite;
  line-height: 1;
}

@keyframes typing-caret-blink {
  0%,
  45% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

.loading-answer-skeleton {
  width: min(760px, 98%);
  display: grid;
  gap: 0.72rem;
}

.skeleton-line {
  border-radius: 10px;
  height: 12px;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--surface-3) 86%, transparent) 0%,
    color-mix(in srgb, var(--surface-2) 94%, transparent) 50%,
    color-mix(in srgb, var(--surface-3) 86%, transparent) 100%
  );
  background-size: 220% 100%;
  animation: skeleton-flow 1.4s ease infinite;
}

.skeleton-line-title {
  width: 44%;
  height: 14px;
}

.skeleton-line-summary {
  width: 76%;
}

.skeleton-line-block {
  width: 100%;
  height: 130px;
}

.skeleton-highlight-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.54rem;
}

.skeleton-highlight-card {
  height: 56px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--surface-2) 90%, transparent) 0%,
    color-mix(in srgb, var(--surface-3) 84%, transparent) 50%,
    color-mix(in srgb, var(--surface-2) 90%, transparent) 100%
  );
  background-size: 220% 100%;
  animation: skeleton-flow 1.4s ease infinite;
}

@keyframes skeleton-flow {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

@keyframes loading-dot {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.36;
  }
  40% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

.dictionary-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.dictionary-modal.hidden {
  display: none;
}

.dictionary-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.54);
}

.dictionary-panel {
  position: relative;
  z-index: 1;
  width: min(1080px, 96vw);
  max-height: min(86vh, 920px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
}

.dictionary-head {
  padding: 0.8rem 0.92rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.56rem;
}

.dictionary-head h2 {
  margin: 0;
  font-size: 1rem;
}

.dictionary-tabs {
  margin: 0.72rem 0.82rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.2rem;
  display: inline-flex;
  gap: 0.28rem;
  width: fit-content;
}

.dictionary-tab {
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.32rem 0.68rem;
  cursor: pointer;
}

.dictionary-tab.active {
  border-color: var(--border);
  background: var(--surface-2);
  color: var(--text-primary);
}

.dictionary-content {
  min-height: 0;
  overflow: auto;
  padding: 0.8rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.64rem;
}

.dict-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-1) 92%, transparent);
  padding: 0.66rem;
}

.dict-card h3 {
  margin: 0 0 0.14rem;
  font-size: 0.86rem;
}

.dict-card p {
  margin: 0 0 0.46rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.dict-list {
  display: grid;
  gap: 0.3rem;
}

.dict-item {
  border: 1px dashed var(--border);
  border-radius: 9px;
  padding: 0.36rem 0.42rem;
}

.dict-item strong {
  display: block;
  font-size: 0.75rem;
}

.dict-item span {
  display: block;
  margin-top: 0.06rem;
  color: var(--text-secondary);
  font-size: 0.73rem;
}

.sql-navigator {
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.64rem;
  padding: 0.2rem 0.84rem 0.84rem;
}

.sql-nav-controls {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(260px, 1.4fr) auto;
  gap: 0.5rem;
}

.sql-search-chip {
  border-radius: var(--radius-sm);
}

.sql-search-chip input {
  width: 100%;
  border: none;
  background: transparent;
  outline: none;
  color: var(--text-primary);
  font: inherit;
  font-size: 0.82rem;
}

.sql-nav-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1fr);
  gap: 0.68rem;
}

.sql-nav-card {
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-1) 94%, transparent);
  padding: 0.64rem;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.46rem;
}

.sql-nav-card h3 {
  margin: 0;
  font-size: 0.85rem;
}

.sql-schema-hint {
  color: var(--text-secondary);
  font-size: 0.76rem;
}

.sql-list {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 0.34rem;
}

.sql-list-item,
.sql-schema-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-1);
}

.sql-list-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.44rem;
  text-align: left;
  cursor: pointer;
  padding: 0.46rem 0.52rem;
}

.sql-list-item.active {
  border-color: color-mix(in srgb, var(--brand-accent) 45%, var(--border));
  background: color-mix(in srgb, var(--brand-accent) 11%, var(--surface-1));
}

.sql-list-item:hover,
.sql-column-use:hover {
  border-color: var(--border-strong);
}

.sql-item-main {
  display: grid;
  gap: 0.08rem;
}

.sql-item-main strong {
  font-size: 0.79rem;
}

.sql-item-main span {
  color: var(--text-secondary);
  font-size: 0.72rem;
}

.sql-item-use {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--brand-accent);
  padding: 0.14rem 0.5rem;
}

.sql-schema-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.42rem;
  align-items: center;
  padding: 0.46rem 0.52rem;
}

.sql-column-use {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--text-primary);
  font-weight: 700;
  cursor: pointer;
}

.sql-empty,
.sql-error {
  margin: 0;
  border-radius: var(--radius-sm);
  padding: 0.52rem;
  font-size: 0.78rem;
}

.sql-empty {
  border: 1px dashed var(--border);
  color: var(--text-secondary);
}

.sql-error {
  border: 1px solid color-mix(in srgb, var(--danger) 50%, var(--border));
  color: var(--danger);
}

@media (max-width: 1100px) {
  :root {
    --rail-width: 244px;
    --content-max: 860px;
  }
}

@media (max-width: 960px) {
  :root {
    --rail-width: 0px;
  }

  .assistant-rail {
    position: fixed;
    z-index: 45;
    top: 0;
    left: 0;
    width: min(320px, 88vw);
    height: 100dvh;
    transform: translateX(-100%);
    opacity: 1;
    pointer-events: none;
    border-right: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }

  body:not(.sidebar-collapsed) .assistant-rail {
    transform: translateX(0);
    pointer-events: auto;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding: 0 0.66rem;
  }

  h1 {
    font-size: 1.56rem;
  }

  .workspace-title span {
    display: none;
  }

  .composer {
    left: 50%;
    width: calc(100% - 1rem);
  }

  .composer-input-row {
    grid-template-columns: 1fr auto;
  }

  .composer-controls-inline {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.14rem;
  }

  .select-chip {
    flex: 0 0 auto;
  }

  .sql-nav-controls,
  .sql-nav-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Autocomplete dropdown ---- */
.autocomplete-dropdown {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  max-height: 240px;
  overflow-y: auto;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  margin-bottom: 6px;
  z-index: 50;
}

.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: background 0.1s;
  border-bottom: 1px solid var(--border);
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item--active {
  background: var(--brand-soft);
}

body[data-theme="dark"] .autocomplete-dropdown {
  background: var(--surface-1);
  border-color: var(--border);
}

body[data-theme="dark"] .autocomplete-item:hover,
body[data-theme="dark"] .autocomplete-item--active {
  background: var(--surface-2);
}

.autocomplete-item--history::before {
  content: "\231B ";
  opacity: 0.5;
  font-size: 11px;
}

/* Feedback buttons */
.feedback-bar {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
}
.feedback-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 14px;
  opacity: 0.5;
  transition: opacity 0.2s, background 0.2s;
}
.feedback-btn:hover {
  opacity: 1;
  background: var(--surface-1);
}
.feedback-btn.active {
  opacity: 1;
  background: var(--brand-soft);
  border-color: var(--brand);
}

/* Dashboard grid layout */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
  margin-top: 12px;
  width: 100%;
}
.dashboard-panel {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  overflow: hidden;
}
.dashboard-panel-header {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.dashboard-kpi {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 8px 0;
}
.dashboard-kpi-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}
.kpi-label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
}
.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}
.dashboard-chart {
  width: 100%;
  min-height: 280px;
}
.dashboard-table-wrap {
  overflow-x: auto;
  max-height: 300px;
  overflow-y: auto;
}
.data-table.compact th,
.data-table.compact td {
  padding: 4px 8px;
  font-size: 12px;
}

/* ==========================================================================
   Personality modal (Personalize sua IA)
   ========================================================================== */
.personality-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 20, 0.48);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 24px;
  animation: personality-fade 160ms ease-out;
}
body[data-theme="dark"] .personality-modal-overlay {
  background: rgba(0, 0, 0, 0.62);
}
@keyframes personality-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes personality-pop {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.personality-modal {
  background: var(--surface-1);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  width: min(560px, 94vw);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  animation: personality-pop 180ms ease-out;
  font-family: inherit;
}

.personality-modal h2 {
  margin: 0 0 4px 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.personality-modal > p {
  margin: 0 0 20px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.personality-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.personality-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.personality-field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}
.personality-field-hint {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

.personality-select,
.personality-input,
.personality-textarea {
  width: 100%;
  background: var(--surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  font-family: inherit;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
  outline: none;
}
.personality-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 34px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='none' stroke='%239ca3af' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M3 4.5L6 7.5L9 4.5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}
.personality-textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}
.personality-select:hover,
.personality-input:hover,
.personality-textarea:hover {
  border-color: var(--border-strong);
}
.personality-select:focus,
.personality-input:focus,
.personality-textarea:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-accent) 18%, transparent);
  background: var(--surface-1);
}

.personality-field-inline {
  flex-direction: row !important;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 120ms ease, background 120ms ease;
}
.personality-field-inline:hover {
  border-color: var(--border-strong);
  background: var(--surface-3);
}
.personality-field-inline input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 1px;
  border: 1.5px solid var(--border-strong);
  border-radius: 5px;
  background: var(--surface-1);
  cursor: pointer;
  position: relative;
  transition: background 120ms ease, border-color 120ms ease;
}
.personality-field-inline input[type="checkbox"]:hover {
  border-color: var(--brand-accent);
}
.personality-field-inline input[type="checkbox"]:checked {
  background: var(--brand);
  border-color: var(--brand);
}
.personality-field-inline input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.5px;
  width: 5px;
  height: 10px;
  border: solid var(--surface-1);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
body[data-theme="dark"] .personality-field-inline input[type="checkbox"]:checked::after {
  border-color: #111827;
}
.personality-field-inline span {
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-primary);
}

.personality-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.personality-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 80ms ease, opacity 120ms ease;
  letter-spacing: 0.01em;
}
.personality-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.personality-btn:active:not(:disabled) {
  transform: translateY(1px);
}
.personality-btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.personality-btn-secondary:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.personality-btn-primary {
  background: var(--brand);
  color: var(--surface-1);
  border-color: var(--brand);
}
.personality-btn-primary:hover:not(:disabled) {
  background: color-mix(in srgb, var(--brand) 88%, var(--brand-accent));
}

.personality-status {
  min-height: 18px;
  font-size: 12px;
  text-align: right;
  color: var(--text-tertiary);
}
