:root {
  color-scheme: dark;

  /* Redis/DevEx tracker tokens */
  --color-primary-300: #4dd0e1;
  --color-primary-400: #26c6da;
  --color-primary-500: #00bcd4;
  --color-primary-600: #00acc1;
  --color-primary-700: #0097a7;
  --color-danger-400: #f87171;
  --color-danger-500: #ef4444;
  --color-warning-300: #facc15;
  --color-warning-500: #f59e0b;
  --color-success-300: #86efac;
  --color-success-500: #22c55e;

  --color-background: #0a151b;
  --color-background-secondary: #0d1a22;
  --color-surface: #101a21;
  --color-surface-hover: #152530;
  --color-surface-active: #1a3040;
  --color-border: rgba(71, 85, 105, 0.5);
  --color-border-light: rgba(71, 85, 105, 0.3);
  --color-border-strong: rgba(96, 165, 250, 0.55);
  --color-text: #e2e8f0;
  --color-text-strong: #f8fafc;
  --color-text-secondary: #94a3b8;
  --color-text-tertiary: #64748b;
  --color-text-inverse: #071218;

  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;

  --font-family-base: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-mono: "SF Mono", Monaco, Consolas, "Liberation Mono", monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-pop: 0 20px 50px rgba(0, 0, 0, 0.45);
  --sidebar-width: 250px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 0;
  min-height: 100%;
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-base);
}

body {
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  min-width: 0;
  font: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.app-root {
  min-height: 100vh;
  background:
    radial-gradient(circle at 0 0, rgba(0, 188, 212, 0.12), transparent 30rem),
    linear-gradient(135deg, #0a151b 0%, #0b1720 45%, #0d1a22 100%);
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 5vh, 3rem) var(--spacing-4);
}

.login-stack {
  width: 100%;
  max-width: 420px;
  display: grid;
  gap: var(--spacing-5);
  text-align: center;
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
}

.login-brand .eyebrow {
  margin: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  min-width: 0;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
}

.login-brand .brand-mark {
  width: 24px;
  height: 24px;
}

.eyebrow,
.section-label {
  margin: 0 0 var(--spacing-1);
  color: var(--color-primary-400);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.page-header h1 {
  margin: 0;
  color: var(--color-text-strong);
  font-weight: 650;
  letter-spacing: 0;
}

.login-intro {
  display: grid;
  gap: var(--spacing-2);
  justify-items: center;
}

.login-intro .eyebrow {
  margin: 0;
}

.login-intro h1 {
  margin: 0;
  color: var(--color-text-strong);
  font-size: clamp(1.625rem, 3.5vw, 2rem);
  font-weight: 650;
  line-height: 1.2;
}

.login-intro .lead {
  margin: var(--spacing-1) 0 0;
  max-width: 360px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: 1.55;
}

.login-card,
.panel {
  min-width: 0;
  background: rgba(16, 26, 33, 0.96);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.login-card {
  padding: var(--spacing-6);
  text-align: left;
  display: grid;
  gap: var(--spacing-4);
}

.login-card h2 {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-lg);
  font-weight: 650;
  text-align: center;
}

.login-card #google-button {
  display: flex;
  justify-content: center;
}

.dev-login,
form {
  display: grid;
  gap: var(--spacing-3);
}

label {
  display: grid;
  gap: var(--spacing-2);
  min-width: 0;
}

label span {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.58rem 0.75rem;
  background: var(--color-background-secondary);
  color: var(--color-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  outline: none;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

select {
  min-height: 2.35rem;
}

textarea {
  min-height: 5rem;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-tertiary);
}

input:hover,
select:hover,
textarea:hover {
  border-color: rgba(96, 165, 250, 0.48);
}

input:focus,
select:focus,
textarea:focus {
  background: #0f202a;
  border-color: var(--color-border-strong);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

button,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  max-width: 100%;
  border: 1px solid rgba(59, 130, 246, 0.42);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.875rem;
  background: rgba(59, 130, 246, 0.18);
  color: #93c5fd;
  font-size: var(--font-size-sm);
  font-weight: 650;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

button:hover,
.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.28);
  border-color: rgba(59, 130, 246, 0.62);
  color: #bfdbfe;
}

.btn-secondary,
.sidebar-link {
  background: var(--color-surface-hover);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-active);
  border-color: var(--color-border-strong);
}

button.danger {
  background: rgba(239, 68, 68, 0.14);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.36);
}

button.danger:hover {
  background: rgba(239, 68, 68, 0.22);
  border-color: rgba(239, 68, 68, 0.56);
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.app-view {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  background: var(--color-background);
}

.sidebar {
  position: sticky;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  flex: 0 0 var(--sidebar-width);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: visible;
  background: var(--color-background-secondary);
  border-right: 1px solid var(--color-border);
}

.sidebar::-webkit-scrollbar,
.main-content::-webkit-scrollbar {
  width: 8px;
}

.sidebar::-webkit-scrollbar-track,
.main-content::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb,
.main-content::-webkit-scrollbar-thumb {
  background: #1a3a52;
  border-radius: 999px;
}

.sidebar-header {
  min-height: 64px;
  padding: var(--spacing-4) var(--spacing-5);
}

.sidebar h1 {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--color-text-strong);
  font-size: var(--font-size-lg);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-3);
  border-top: 1px solid var(--color-border-light);
}

.nav-item {
  width: 100%;
  justify-content: flex-start;
  border-color: transparent;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  text-align: left;
}

.nav-item:hover {
  background: #1a3a52;
  color: var(--color-text);
}

.nav-item.active {
  background: #1e4976;
  color: #fff;
  border-color: #2d5f8d;
}

.sidebar-spacer {
  flex: 1 1 auto;
}

.user-info {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--spacing-3);
  align-items: center;
  padding: var(--spacing-4) var(--spacing-5);
  border-top: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
}

.user-avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface-active);
  color: var(--color-text-strong);
  font-weight: 800;
}

.user-info > div:last-child {
  display: grid;
  gap: var(--spacing-1);
  min-width: 0;
}

#user-label {
  overflow: hidden;
  font-size: var(--font-size-sm);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-link {
  min-height: 0;
  justify-content: flex-start;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-primary-300);
}

.main-content {
  min-width: 0;
  height: 100vh;
  flex: 1 1 auto;
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--spacing-6);
  background:
    radial-gradient(circle at 100% 0, rgba(0, 188, 212, 0.07), transparent 34rem),
    var(--color-background);
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.page-header > div:first-child {
  min-width: 0;
  display: grid;
  gap: var(--spacing-1);
}

.page-header h1 {
  overflow-wrap: anywhere;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  line-height: 1.15;
}

.page-header .result-count {
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-2);
  min-width: 0;
  flex-wrap: wrap;
}

.result-count {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 650;
  white-space: nowrap;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: var(--spacing-4);
  align-items: start;
  min-width: 0;
}

.panel {
  padding: var(--spacing-4);
}

.report-panel {
  min-height: min(720px, calc(100vh - 8.5rem));
}

.form-panel {
  position: sticky;
  top: var(--spacing-6);
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
  min-width: 0;
  margin-bottom: var(--spacing-4);
}

.panel-header > div {
  min-width: 0;
}

.panel-header h2,
.panel-header h3 {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-text-strong);
  font-weight: 650;
}

.panel-header h2 {
  font-size: var(--font-size-xl);
}

.panel-header h3 {
  font-size: var(--font-size-lg);
}

.panel-header.compact {
  margin-top: var(--spacing-5);
  margin-bottom: var(--spacing-3);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-2);
  margin: var(--spacing-3) 0 var(--spacing-4);
  padding: var(--spacing-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: rgba(13, 26, 34, 0.72);
}

.filters input,
.filters select {
  width: auto;
  flex: 1 1 9.5rem;
  min-height: 2.25rem;
}

.filters input:first-child {
  flex: 999 1 17rem;
}

.filters button {
  flex: 0 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-3);
}

.advanced-fields {
  min-width: 0;
  padding: var(--spacing-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: rgba(13, 26, 34, 0.72);
}

.advanced-fields[open] {
  display: grid;
  gap: var(--spacing-3);
}

.advanced-fields summary {
  color: var(--color-primary-300);
  font-size: var(--font-size-sm);
  font-weight: 700;
  cursor: pointer;
}

.actions {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
  align-items: center;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
}

.metric {
  min-width: 0;
  display: grid;
  gap: var(--spacing-1);
  padding: var(--spacing-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  background: rgba(13, 26, 34, 0.72);
}

.metric span {
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.metric strong {
  color: var(--color-text-strong);
  font-size: var(--font-size-2xl);
  line-height: 1.1;
}

.engagement-list,
.log-list,
.related-log-list,
.resource-list {
  display: grid;
  gap: var(--spacing-2);
  min-width: 0;
}

.engagement-row,
.log-row,
.log-mini,
.resource-mini {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, auto);
  gap: var(--spacing-3);
  align-items: center;
  padding: var(--spacing-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-background-secondary);
  color: var(--color-text);
  text-align: left;
  white-space: normal;
  box-shadow: none;
}

.log-mini {
  grid-template-columns: minmax(0, 1fr);
}

.resource-mini {
  align-items: start;
}

.engagement-row:hover,
.engagement-row.selected,
.log-row:hover,
.log-row.selected,
.log-mini:hover,
.resource-mini:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-strong);
}

.engagement-row.selected,
.log-row.selected {
  box-shadow: inset 3px 0 0 var(--color-primary-500);
}

.row-main {
  display: grid;
  gap: var(--spacing-1);
  min-width: 0;
}

.row-main strong,
.row-main a,
.log-mini strong {
  min-width: 0;
  overflow: hidden;
  color: var(--color-text-strong);
  font-size: var(--font-size-sm);
  font-weight: 650;
  text-overflow: ellipsis;
  text-decoration: none;
  white-space: nowrap;
}

.row-main a:hover {
  color: var(--color-primary-300);
  text-decoration: underline;
}

.row-main span,
.log-mini span {
  min-width: 0;
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-tags {
  min-width: 0;
  display: flex;
  gap: var(--spacing-2);
  justify-content: flex-end;
  flex-wrap: wrap;
}

.badge {
  max-width: min(14rem, 100%);
  min-height: 1.5rem;
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(100, 116, 139, 0.32);
  border-radius: var(--radius-md);
  background: rgba(100, 116, 139, 0.18);
  color: rgba(203, 213, 225, 0.95);
  font-size: var(--font-size-xs);
  font-weight: 650;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge.success {
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--color-success-300);
}

.badge.warning {
  background: rgba(251, 191, 36, 0.16);
  border-color: rgba(251, 191, 36, 0.28);
  color: var(--color-warning-300);
}

.badge.done {
  background: rgba(14, 165, 233, 0.16);
  border-color: rgba(14, 165, 233, 0.3);
  color: #7dd3fc;
}

.badge.neutral {
  background: rgba(100, 116, 139, 0.18);
  color: rgba(203, 213, 225, 0.95);
}

.badge.subtle {
  background: rgba(71, 85, 105, 0.16);
  color: var(--color-text-secondary);
}

.empty-state {
  min-width: 0;
  display: grid;
  gap: var(--spacing-1);
  padding: var(--spacing-5);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(13, 26, 34, 0.72);
  color: var(--color-text-secondary);
}

.empty-state strong {
  color: var(--color-text);
}

.empty-state.small {
  padding: var(--spacing-3);
  font-size: var(--font-size-sm);
}

.status {
  min-height: 1.25rem;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 650;
  overflow-wrap: anywhere;
}

.related-log {
  min-width: 0;
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border-light);
}

.resource-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--spacing-2);
  margin-top: var(--spacing-2);
}

.resource-create {
  margin-top: var(--spacing-2);
}

.chat-workspace {
  grid-template-columns: minmax(0, 1fr);
}

.chat-panel {
  max-width: 1220px;
}

.chat-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
  gap: var(--spacing-5);
  align-items: start;
  min-width: 0;
}

.chat-main-column,
.chat-side-panel {
  min-width: 0;
}

.chat-side-panel {
  position: sticky;
  top: var(--spacing-6);
  display: grid;
  gap: var(--spacing-4);
  padding-left: var(--spacing-4);
  border-left: 1px solid var(--color-border-light);
}

.chat-side-panel h3 {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-base);
  font-weight: 650;
}

.chat-meta-list {
  display: grid;
  gap: var(--spacing-2);
  margin: 0;
}

.chat-meta-list div {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: var(--spacing-2);
  align-items: baseline;
  min-width: 0;
}

.chat-meta-list dt,
.chat-meta-list dd {
  margin: 0;
  min-width: 0;
  font-size: var(--font-size-xs);
}

.chat-meta-list dt {
  color: var(--color-text-tertiary);
  font-weight: 700;
  text-transform: uppercase;
}

.chat-meta-list dd {
  overflow: hidden;
  color: var(--color-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-form {
  margin-bottom: var(--spacing-4);
}

.chat-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-2);
}

.chat-history-panel {
  min-width: 0;
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border-light);
}

.chat-history-header,
.chat-run-trace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3);
  min-width: 0;
}

.chat-history-header h3,
.chat-run-trace-header h3 {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-base);
  font-weight: 650;
}

.chat-history-list {
  display: grid;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
  min-width: 0;
}

.chat-history-item {
  width: 100%;
  display: grid;
  justify-content: stretch;
  gap: 0.25rem;
  overflow: hidden;
  background: rgba(13, 26, 34, 0.64);
  color: var(--color-text);
  border-color: var(--color-border-light);
  text-align: left;
  text-overflow: ellipsis;
  white-space: normal;
}

.chat-history-item strong,
.chat-history-item span,
.chat-history-item small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-history-item strong {
  color: var(--color-text-strong);
}

.chat-history-item span,
.chat-history-item small {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.chat-history-empty,
.chat-run-trace-header span {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.chat-run-trace {
  min-width: 0;
  margin-top: var(--spacing-4);
}

.chat-response-section {
  min-width: 0;
  margin-top: var(--spacing-5);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border-light);
}

.chat-response-section > h3 {
  margin: 0 0 var(--spacing-3);
  color: var(--color-text-strong);
  font-size: var(--font-size-lg);
  font-weight: 650;
}

.chat-events {
  display: grid;
  gap: var(--spacing-2);
  min-width: 0;
  margin: var(--spacing-3) 0;
}

.chat-event {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: rgba(13, 26, 34, 0.72);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.chat-event strong {
  max-width: 18rem;
  overflow: hidden;
  color: var(--color-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-event small {
  margin-left: auto;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
}

.chat-event-error {
  border-color: rgba(239, 68, 68, 0.4);
  background: rgba(127, 29, 29, 0.2);
}

.chat-tool-event {
  min-width: 0;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: rgba(13, 26, 34, 0.64);
}

.chat-tool-event[open] {
  background: rgba(16, 30, 39, 0.82);
}

.chat-tool-event summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: var(--spacing-2);
  align-items: center;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
}

.chat-tool-label {
  overflow: hidden;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-tool-meta,
.chat-tool-status {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.chat-tool-status {
  padding: 0.16rem 0.4rem;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: rgba(10, 21, 27, 0.6);
}

.chat-tool-status.success {
  color: var(--color-success-300);
  border-color: rgba(34, 197, 94, 0.35);
}

.chat-tool-status.error {
  color: var(--color-danger-400);
  border-color: rgba(239, 68, 68, 0.35);
}

.chat-tool-detail {
  min-width: 0;
  padding: 0 var(--spacing-3) var(--spacing-3);
}

.chat-tool-detail span {
  display: block;
  margin-bottom: var(--spacing-1);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.chat-tool-detail pre {
  max-height: 16rem;
  margin: 0;
  overflow: auto;
  padding: var(--spacing-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: #071218;
  color: var(--color-text);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  line-height: 1.5;
  white-space: pre-wrap;
}

.chat-output {
  min-height: 18rem;
  margin-top: var(--spacing-3);
  white-space: normal;
}

.chat-output h3,
.chat-output h4,
.chat-output h5 {
  margin: var(--spacing-5) 0 var(--spacing-2);
  color: var(--color-text-strong);
  font-weight: 650;
}

.chat-output h3 {
  font-size: var(--font-size-xl);
}

.chat-output h4 {
  font-size: var(--font-size-lg);
}

.chat-output h5 {
  font-size: var(--font-size-base);
}

.chat-output p,
.chat-output li,
.chat-output blockquote {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.65;
}

.chat-output p {
  margin: 0 0 var(--spacing-3);
}

.chat-output ul,
.chat-output ol {
  margin: 0 0 var(--spacing-3);
  padding-left: 1.35rem;
}

.chat-output li + li {
  margin-top: var(--spacing-1);
}

.chat-output blockquote {
  margin: 0 0 var(--spacing-3);
  padding-left: var(--spacing-3);
  border-left: 3px solid var(--color-primary-500);
  color: var(--color-text-secondary);
}

.chat-output code {
  padding: 0.1rem 0.3rem;
  border-radius: var(--radius-md);
  background: rgba(7, 18, 24, 0.95);
  color: var(--color-primary-300);
  font-family: var(--font-family-mono);
  font-size: 0.92em;
}

.chat-output pre {
  margin: 0 0 var(--spacing-3);
  overflow-x: auto;
  padding: var(--spacing-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: #071218;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--color-text);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  line-height: 1.55;
}

.chat-output pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.chat-output a {
  color: var(--color-primary-300);
  text-decoration: none;
}

.chat-output a:hover {
  color: var(--color-primary-400);
  text-decoration: underline;
}

.chat-output hr {
  border: 0;
  border-top: 1px solid var(--color-border-light);
  margin: var(--spacing-4) 0;
}

@media (max-width: 1280px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .form-panel {
    position: static;
    max-height: none;
  }

  .chat-layout {
    grid-template-columns: 1fr;
  }

  .chat-side-panel {
    position: static;
    padding-top: var(--spacing-4);
    padding-left: 0;
    border-top: 1px solid var(--color-border-light);
    border-left: 0;
  }

  .chat-history-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .app-view {
    display: block;
  }

  .sidebar {
    position: sticky;
    z-index: 10;
    width: 100%;
    height: auto;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .sidebar-header {
    min-height: auto;
    padding: var(--spacing-3) var(--spacing-4);
  }

  .nav-section {
    flex-direction: row;
    overflow-x: auto;
    padding: 0 var(--spacing-3) var(--spacing-3);
    border-top: 0;
  }

  .nav-item {
    width: auto;
    flex: 0 0 auto;
  }

  .sidebar-spacer {
    display: none;
  }

  .user-info {
    grid-template-columns: auto minmax(0, 1fr);
    padding: var(--spacing-3) var(--spacing-4);
  }

  .main-content {
    height: auto;
    min-height: calc(100vh - 8rem);
    padding: var(--spacing-4);
  }

  .page-header,
  .panel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .filters input,
  .filters select,
  .filters button {
    width: 100%;
    flex-basis: 100%;
  }

  .grid,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .engagement-row,
  .log-row,
  .resource-mini,
  .resource-actions,
  .chat-history-list {
    grid-template-columns: 1fr;
  }

  .row-tags {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .login-card,
  .panel {
    padding: var(--spacing-4);
  }

  .main-content {
    padding: var(--spacing-3);
  }

  .actions button,
  .header-actions button {
    width: 100%;
  }
}
