/*
 * FluxCanvas unified product theme
 * Visual source: the episodic-script library surface.
 */

:root {
  color-scheme: dark;
  --bg: oklch(0.16 0.012 250);
  --canvas: oklch(0.165 0.014 248);
  --panel: oklch(0.205 0.015 245);
  --panel-raised: oklch(0.245 0.018 242);
  --surface-hover: oklch(0.285 0.02 240);
  --surface-active: oklch(0.32 0.035 232);
  --ink: oklch(0.965 0.006 210);
  --ink-soft: oklch(0.82 0.018 225);
  --muted: oklch(0.71 0.025 230);
  --faint: oklch(0.57 0.025 230);
  --line: oklch(0.34 0.025 235);
  --line-strong: oklch(0.43 0.035 232);
  --primary: oklch(0.74 0.135 220);
  --primary-strong: oklch(0.66 0.145 220);
  --primary-soft: oklch(0.27 0.05 225);
  --blue: oklch(0.74 0.135 220);
  --blue-soft: oklch(0.27 0.05 225);
  --violet: oklch(0.72 0.11 285);
  --violet-soft: oklch(0.27 0.04 285);
  --coral: oklch(0.72 0.13 28);
  --coral-soft: oklch(0.27 0.045 28);
  --amber: oklch(0.79 0.12 80);
  --danger: oklch(0.69 0.16 24);
  --danger-soft: oklch(0.26 0.055 24);
  --shadow-1: 0 3px 8px oklch(0 0 0 / 0.22);
  --shadow-2: 0 6px 12px oklch(0 0 0 / 0.28);
  --topbar-height: 64px;
}

html,
body {
  background: var(--bg);
  color: var(--ink);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
}

::selection {
  background: color-mix(in oklch, var(--primary) 35%, transparent);
  color: var(--ink);
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button,
a,
input,
select,
textarea,
[role="button"] {
  transition-duration: 160ms;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}

.script-concept-input-row textarea:focus-visible,
.home-agent-starter form input:focus-visible,
.agent-composer textarea:focus-visible,
.search-field input:focus-visible,
.portal-search input:focus-visible,
.flow-prompt-group textarea:focus-visible {
  outline: 0;
}

/* Shared controls */
.button.primary,
.run-button,
.portal-action-button.primary,
.home-primary-action,
.flow-button.primary,
.agent-button.primary,
.script-primary-button {
  border-color: transparent;
  background: var(--primary);
  color: oklch(0.17 0.03 235);
  font-weight: 700;
}

.button.primary:hover,
.run-button:hover,
.portal-action-button.primary:hover,
.home-primary-action:hover,
.flow-button.primary:hover,
.agent-button.primary:hover,
.script-primary-button:hover {
  background: var(--primary-strong);
  color: oklch(0.98 0.005 220);
}

.button,
.icon-button,
.portal-action-button,
.flow-button,
.flow-icon-button,
.tool-button,
.text-button {
  border-radius: 8px;
}

/* Home and portal app shell */
.home-shell {
  --home-bg: var(--bg);
  --home-sidebar: oklch(0.18 0.015 248);
  --home-surface: var(--panel);
  --home-surface-raised: var(--panel-raised);
  --home-line: var(--line);
  display: flex;
  background: var(--home-bg);
}

.home-sidebar {
  width: 96px;
  flex-basis: 96px;
  align-items: center;
  gap: 12px;
  padding: 12px 8px;
  border-color: var(--line);
  background: var(--home-sidebar);
}

.home-brand {
  width: 100%;
  min-height: 58px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
  font-size: 11px;
  letter-spacing: 0;
}

.home-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
}

.home-new-button {
  width: 100%;
  min-height: 56px;
  flex-direction: column;
  gap: 3px;
  margin: 0;
  padding: 6px 3px;
  border: 1px solid color-mix(in oklch, var(--primary) 24%, transparent);
  border-radius: 10px;
  background: transparent;
  color: var(--primary);
  font-size: 10px;
}

.home-new-button:hover {
  background: var(--primary-soft);
}

.home-nav {
  width: 100%;
  min-height: 0;
  flex: 1;
  gap: 4px;
  overflow-y: auto;
  scrollbar-width: none;
}

.home-nav::-webkit-scrollbar {
  display: none;
}

.home-nav-section,
.home-nav button em,
.home-nav button small,
.home-demo-note {
  display: none;
}

.home-nav button,
.home-sidebar-footer > button {
  min-height: 58px;
  display: grid;
  place-items: center;
  gap: 3px;
  padding: 6px 2px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.2;
  text-align: center;
}

.home-nav button svg,
.home-sidebar-footer > button svg {
  width: 19px;
  height: 19px;
}

.home-nav button span {
  flex: none;
}

.home-nav button:hover,
.home-sidebar-footer > button:hover {
  background: var(--panel);
  color: var(--ink);
}

.home-nav button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.home-nav button.active svg {
  color: currentColor;
}

.home-nav button[data-unavailable="true"] {
  display: none;
}

.home-sidebar-footer {
  width: 100%;
  margin-top: 0;
}

.home-sidebar-footer > button {
  color: var(--muted);
}

.home-main {
  background: var(--home-bg);
  scrollbar-color: var(--line-strong) transparent;
}

.home-topbar {
  height: 64px;
  padding: 0 24px;
  border-color: var(--line);
  background: var(--bg);
  backdrop-filter: none;
}

.home-topbar-spacer {
  gap: 3px;
}

.home-topbar-spacer strong {
  font-size: 16px;
}

.home-topbar-spacer small {
  color: var(--muted);
  font-size: 12px;
}

.home-utility,
.home-credit,
.home-avatar {
  border: 0;
  background: var(--panel-raised);
  color: var(--ink-soft);
}

.home-utility {
  min-height: 40px;
  padding-inline: 14px;
  font-size: 12px;
}

.home-credit,
.home-avatar {
  height: 36px;
}

/* Home: quiet task-first composition */
.home-content {
  width: 100%;
  max-width: none;
  padding: 0 32px 64px;
}

.home-hero.home-hero-cinematic {
  width: min(1120px, 100%);
  min-height: 0;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  padding: 58px 0 42px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.home-hero.home-hero-cinematic::before,
.home-hero.home-hero-cinematic::after,
.home-hero-aurora,
.home-showcase,
.home-showcase-dots,
.home-title-canvas {
  display: none;
}

.home-hero.home-hero-cinematic .home-hero-copy {
  position: static;
  z-index: auto;
  width: min(820px, 100%);
  max-width: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  text-align: center;
  transform: none;
}

.home-glitch-title,
.home-hero h1 {
  width: auto;
  min-height: 0;
  margin: 0;
  color: var(--ink);
  font-size: 40px;
  line-height: 1.16;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.home-glitch-title .home-title-text {
  position: static;
  display: inline-flex;
  gap: 0.28em;
  color: inherit;
}

.home-glitch-title .home-title-text > span,
.home-glitch-title .home-title-text > strong {
  color: inherit;
  font: inherit;
  text-shadow: none;
}

.home-hero.home-hero-cinematic .home-hero-copy > p {
  max-width: 58ch;
  display: block;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.home-hero.home-hero-cinematic .home-hero-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.home-hero.home-hero-cinematic .home-hero-points span {
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
}

.home-hero.home-hero-cinematic .home-hero-points svg {
  color: var(--primary);
}

.home-hero.home-hero-cinematic .home-hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.home-primary-action,
.home-secondary-action {
  min-height: 44px;
  border-radius: 8px;
}

.home-secondary-action,
.home-hero.home-hero-cinematic .home-secondary-action {
  border: 0;
  background: var(--panel-raised);
  color: var(--ink);
}

.home-secondary-action:hover {
  background: var(--surface-hover);
}

.home-live-strip {
  display: none;
}

.home-start-section,
.home-projects,
.home-agent-starter,
.home-gallery {
  width: min(1120px, 100%);
  margin-inline: auto;
}

.home-start-section,
.home-projects,
.home-gallery {
  padding-top: 32px;
}

.home-section-heading {
  min-height: 64px;
  align-items: flex-end;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.home-section-heading h2 {
  font-size: 20px;
  letter-spacing: 0;
}

.home-section-heading p {
  color: var(--muted);
  font-size: 13px;
}

.home-section-heading > button {
  min-height: 36px;
  color: var(--muted);
}

.home-start-layout {
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.7fr);
  gap: 0;
  border-bottom: 1px solid var(--line);
}

.home-create-panel {
  min-height: 126px;
  margin: 0;
  padding: 20px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.home-create-panel:hover {
  background: var(--panel);
}

.home-create-icon,
.feature-icon {
  background: var(--primary-soft) !important;
  color: var(--primary) !important;
}

.home-feature-list {
  gap: 0;
}

.home-feature-list button {
  min-height: 62px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.home-feature-list button:nth-last-child(-n + 2) {
  border-bottom-color: transparent;
}

.home-feature-list button:hover {
  background: var(--panel);
}

.home-project-list {
  gap: 0;
}

.home-project-item {
  min-height: 88px;
  padding: 12px 8px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.home-project-item::before {
  display: none;
}

.home-project-item:hover {
  background: var(--panel);
  transform: none;
}

.home-project-preview {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--primary-soft);
}

.home-project-meta strong {
  font-size: 14px;
}

.home-project-meta small,
.home-project-status {
  color: var(--muted);
}

.home-agent-starter {
  min-height: 88px;
  margin-top: 32px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: none;
}

.home-agent-mark {
  background: var(--primary-soft);
  color: var(--primary);
}

.home-agent-starter form {
  border-color: var(--line);
  background: var(--bg);
  box-shadow: none;
}

.home-agent-starter form:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary) 14%, transparent);
}

.home-agent-starter form button {
  background: var(--primary);
  color: oklch(0.17 0.03 235);
}

.home-gallery-tabs button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.home-gallery-grid {
  gap: 12px;
}

.home-gallery-card,
.home-gallery-card.wide {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: none;
}

.home-gallery-card::before {
  display: none;
}

.home-gallery-card:hover {
  border-color: var(--line-strong);
  background: var(--panel-raised);
  transform: none;
}

.home-footer {
  color: var(--faint);
  border-color: var(--line);
}

/* Portal pages */
.portal-page {
  min-height: calc(100vh - 64px);
  padding: 40px 32px 64px;
  background: var(--bg);
}

.portal-page-shell {
  width: min(1120px, 100%);
}

.portal-page-heading {
  min-height: 72px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.portal-page-heading h1 {
  font-size: 24px;
  letter-spacing: 0;
}

.portal-page-heading p {
  color: var(--muted);
  font-size: 13px;
}

.portal-search {
  min-height: 42px;
  border-color: var(--line);
  background: var(--panel);
}

.portal-filter-button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.portal-project-table {
  overflow: visible;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.portal-project-row {
  min-height: 92px;
  border-bottom-color: var(--line);
}

.portal-project-row:hover {
  background: var(--panel);
}

.portal-project-thumb {
  background: var(--primary-soft);
}

.portal-asset-card,
.portal-asset-upload,
.portal-template-featured,
.portal-template-row,
.portal-unavailable-inner {
  border-color: var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: none;
}

.portal-asset-card:hover,
.portal-template-row:hover {
  border-color: var(--line-strong);
  background: var(--panel-raised);
  transform: none;
}

.portal-template-lead,
.portal-template-side {
  border: 1px solid var(--line);
  background: var(--panel);
  filter: none;
}

.portal-template-lead:hover,
.portal-template-side:hover {
  border-color: var(--line-strong);
  background: var(--panel-raised);
  filter: none;
}

.portal-template-lead span,
.portal-template-side span {
  background: var(--primary-soft);
  color: var(--primary);
}

.portal-unavailable-mark,
.portal-unavailable-badge {
  background: var(--primary-soft);
  color: var(--primary);
}

/* Infinite canvas */
.topbar {
  height: 64px;
  flex-basis: 64px;
  padding-inline: 16px;
  border-color: var(--line);
  background: var(--bg);
}

.brand-mark {
  background: var(--primary-soft);
  color: var(--primary);
}

.save-dot {
  background: var(--primary);
}

.workspace-shell,
.canvas {
  background-color: var(--canvas);
}

.node-library,
.inspector,
.asset-panel,
.agent-panel,
.run-log,
.panel,
.modal-card {
  border-color: var(--line);
  background: var(--panel);
  box-shadow: none;
}

.panel-heading,
.library-footer,
.inspector-heading,
.asset-heading,
.agent-heading {
  border-color: var(--line);
}

.library-item,
.asset-item,
.template-card,
.result-card,
.agent-message,
.agent-question-card,
.agent-artifact-card {
  border-color: var(--line);
  background: var(--panel-raised);
  box-shadow: none;
}

.library-item:hover,
.asset-item:hover,
.template-card:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
}

.workflow-node,
.node-card {
  border-color: var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-1);
}

.workflow-node .node-card,
.workflow-node .node-composer,
.workflow-node .node-result-preview,
.workflow-node .media-card,
.workflow-node .capability-node-canvas,
.workflow-node .resource-node-canvas {
  border-color: var(--line);
  background: var(--panel);
}

.workflow-node .node-composer,
.workflow-node .node-result-preview {
  background: var(--panel-raised);
}

.workflow-node.selected,
.node-card.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px color-mix(in oklch, var(--primary) 18%, transparent);
}

.node-label,
.canvas-controls,
.canvas-hint,
.context-menu,
.connection-menu {
  border-color: var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-1);
}

.canvas-controls {
  border-radius: 10px;
}

.canvas-empty-mark,
.node-empty-mark,
.empty-inspector-visual {
  background: var(--primary-soft);
  color: var(--primary);
}

/* Structured workflow workspace */
.flow-shell {
  background: var(--bg);
}

.flow-topbar {
  border-color: var(--line);
  background: var(--bg);
}

.flow-mode-mark {
  background: var(--primary-soft);
  color: var(--primary);
}

.flow-workspace,
.flow-preview {
  background: var(--canvas);
}

.flow-segments,
.flow-inspector,
.flow-preview-heading,
.flow-panel-heading,
.flow-inspector-tabs {
  border-color: var(--line);
}

.flow-segments,
.flow-inspector {
  background: var(--panel);
}

.flow-segment,
.flow-reference,
.flow-prompt-group,
.flow-field-group,
.flow-history,
.flow-stage-wrap {
  border-color: var(--line);
  background: var(--panel-raised);
  box-shadow: none;
}

.flow-segment.active,
.flow-inspector-tabs button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.flow-preview {
  border-color: var(--line);
}

.flow-stage {
  border-color: var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: none;
}

/* Script pages already define the reference language; only align tokens and remove excess glow. */
.script-shell {
  --script-bg: oklch(0.16 0.012 250);
  --script-sidebar: oklch(0.205 0.015 245);
  --script-panel: oklch(0.225 0.017 243);
  --script-elevated: oklch(0.275 0.022 240);
  --script-line: oklch(0.34 0.025 235);
  --script-line-soft: oklch(0.285 0.02 238);
  --script-ink: oklch(0.965 0.006 210);
  --script-muted: oklch(0.71 0.025 230);
  --script-faint: oklch(0.57 0.025 230);
  --script-accent: oklch(0.74 0.135 220);
  --script-accent-soft: oklch(0.27 0.05 225);
}

.script-concept-input-row,
.script-library-project-action,
.script-card,
.script-form-card {
  box-shadow: none;
}

.script-concept-input-row:focus-within {
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary) 14%, transparent);
}

/* Responsive */
@media (max-width: 1120px) {
  .home-start-layout {
    grid-template-columns: 1fr;
  }

  .home-create-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

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

  .home-sidebar {
    width: 264px;
    align-items: stretch;
    padding: 16px 12px;
  }

  .home-brand,
  .home-new-button,
  .home-nav button,
  .home-sidebar-footer > button {
    flex-direction: row;
    justify-content: flex-start;
    display: flex;
    min-height: 48px;
    gap: 12px;
    padding: 0 12px;
    font-size: 13px;
    text-align: left;
  }

  .home-brand {
    padding-inline: 6px;
  }

  .home-content,
  .portal-page {
    padding-inline: 20px;
  }

  .home-hero.home-hero-cinematic {
    padding-top: 44px;
  }
}

@media (max-width: 680px) {
  .home-topbar {
    padding-inline: 16px;
  }

  .home-utility {
    width: 40px;
    padding: 0;
    justify-content: center;
    font-size: 0;
  }

  .home-credit {
    display: none;
  }

  .home-content,
  .portal-page {
    padding-inline: 16px;
  }

  .home-glitch-title,
  .home-hero h1 {
    font-size: 32px;
  }

  .home-glitch-title .home-title-text {
    display: block;
  }

  .home-hero.home-hero-cinematic .home-hero-copy > p {
    font-size: 14px;
  }

  .home-hero.home-hero-cinematic .home-hero-actions {
    width: 100%;
    flex-direction: column;
  }

  .home-primary-action,
  .home-secondary-action {
    width: 100%;
    justify-content: center;
  }

  .home-start-layout,
  .home-feature-list {
    display: block;
  }

  .home-feature-list button,
  .home-feature-list button:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .home-project-item {
    grid-template-columns: 48px minmax(0, 1fr) auto;
  }

  .home-project-status {
    display: none;
  }

  .home-agent-starter {
    align-items: stretch;
    flex-direction: column;
  }

  .home-agent-starter form {
    width: 100%;
  }

  .portal-page-heading {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Home focus mode: keep one decisive creation entry in the viewport. */
.home-content {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  padding-block: 32px;
  overflow: hidden;
}

.home-start-section,
.home-projects,
.home-agent-starter,
.home-gallery,
.home-footer {
  display: none !important;
}

.home-hero.home-hero-cinematic {
  width: min(1080px, 100%);
  min-height: 0;
  margin: 0;
  padding: 0;
}

.home-hero.home-hero-cinematic .home-hero-copy {
  width: min(980px, 100%);
}

.home-glitch-title,
.home-hero h1 {
  margin: 0 auto !important;
  font-size: 64px !important;
  line-height: 1.08 !important;
  letter-spacing: -0.035em !important;
  cursor: crosshair;
}

.home-glitch-title .home-title-text {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  opacity: 1;
  transition: opacity 120ms ease-out;
}

.home-glitch-title .home-title-text > span {
  color: oklch(0.79 0.16 293);
  text-shadow: 0 0 8px oklch(0.65 0.18 292 / 0.22);
}

.home-glitch-title .home-title-text > strong {
  color: oklch(0.94 0.06 42);
  font-weight: 820;
  text-shadow: 0 0 8px oklch(0.78 0.12 40 / 0.16);
}

.home-title-canvas {
  position: absolute;
  z-index: 3;
  display: block;
  max-width: none;
  opacity: 0;
  pointer-events: none;
  contain: strict;
  transition: opacity 100ms ease-out;
}

.home-glitch-title.canvas-ready.is-dissolving .home-title-text {
  opacity: 0.34;
}

.home-glitch-title.canvas-ready.is-dissolving .home-title-canvas {
  opacity: 1;
}

.home-hero.home-hero-cinematic .home-hero-copy > p {
  margin-top: 24px;
  color: var(--ink-soft);
  font-size: 18px;
}

.home-hero.home-hero-cinematic .home-hero-points {
  gap: 10px;
  margin-top: 26px;
}

.home-hero.home-hero-cinematic .home-hero-points span {
  min-height: 38px;
  padding-inline: 15px;
  color: var(--ink-soft);
  font-size: 13px;
}

.home-hero.home-hero-cinematic .home-hero-points svg {
  color: var(--primary);
}

.home-hero.home-hero-cinematic .home-hero-actions {
  gap: 12px;
  margin-top: 30px;
}

.home-primary-action,
.home-secondary-action {
  min-height: 50px;
  padding-inline: 22px;
  font-size: 14px;
}

@media (max-width: 680px), (pointer: coarse) {
  .home-content {
    min-height: calc(100vh - 64px);
    padding-block: 24px;
  }

  .home-glitch-title,
  .home-hero h1 {
    font-size: 40px !important;
    line-height: 1.14 !important;
    cursor: default;
  }

  .home-glitch-title .home-title-text {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px 16px;
  }

  .home-title-canvas {
    display: none;
  }

  .home-hero.home-hero-cinematic .home-hero-copy > p {
    margin-top: 20px;
    font-size: 15px;
  }

  .home-hero.home-hero-cinematic .home-hero-points {
    margin-top: 22px;
  }

  .home-hero.home-hero-cinematic .home-hero-actions {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-title-canvas {
    display: none;
  }

  .home-glitch-title .home-title-text,
  .home-glitch-title.canvas-ready.is-dissolving .home-title-text {
    opacity: 1;
  }
}

/* Shared product navigation */
.home-sidebar {
  position: relative;
  overflow: visible;
}

.product-nav-collapse {
  position: absolute;
  top: 72px;
  right: -13px;
  z-index: 3;
  width: 26px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 0 8px 8px 0;
  background: var(--panel);
  color: var(--muted);
  box-shadow: 4px 0 12px oklch(0.08 0.01 250 / 0.24);
}

.product-nav-collapse:hover {
  border-color: color-mix(in oklch, var(--primary) 42%, var(--line));
  background: var(--panel-raised);
  color: var(--primary);
}

.product-nav-collapse svg {
  width: 15px;
  height: 15px;
  transform: rotate(180deg);
}

.home-shell.product-nav-collapsed .home-sidebar {
  display: none;
}

.home-shell.product-nav-collapsed .home-mobile-menu {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--primary);
}

.home-shell.product-nav-collapsed .home-mobile-menu:hover {
  border-color: color-mix(in oklch, var(--primary) 42%, var(--line));
  background: var(--panel-raised);
}

.script-library-shell {
  grid-template-columns: 96px minmax(0, 1fr);
}

.script-product-rail.home-sidebar {
  position: relative;
  inset: auto;
  width: 96px;
  min-width: 96px;
  height: 100%;
  min-height: 0;
  transform: none;
  align-items: center;
  gap: 12px;
  padding: 12px 8px;
  overflow: visible;
  border-right: 1px solid var(--line);
  background: var(--home-sidebar, oklch(0.18 0.015 248));
}

.script-product-rail .home-nav {
  width: 100%;
  min-height: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.script-product-rail .home-nav button,
.script-product-rail .home-sidebar-footer > button {
  min-height: 58px;
  display: grid;
  place-items: center;
  gap: 3px;
  padding: 6px 2px;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.2;
  text-align: center;
}

.script-product-rail .home-nav button:hover,
.script-product-rail .home-sidebar-footer > button:hover {
  background: var(--panel);
  color: var(--ink);
}

.script-product-rail .home-nav button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.script-library-topbar-leading {
  min-width: 0;
  display: flex !important;
  align-items: center;
  gap: 12px !important;
}

.script-library-topbar-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.script-sidebar-reveal {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  display: none;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--primary);
}

.script-sidebar-reveal:hover {
  border-color: color-mix(in oklch, var(--primary) 42%, var(--line));
  background: var(--panel-raised);
}

.script-sidebar-reveal svg {
  width: 18px;
  height: 18px;
}

.script-shell.product-nav-collapsed .script-library-shell {
  grid-template-columns: minmax(0, 1fr);
}

.script-shell.product-nav-collapsed .script-product-rail {
  display: none;
}

.script-shell.product-nav-collapsed .script-sidebar-reveal {
  display: grid;
}

@media (max-width: 860px) {
  .home-shell .product-nav-collapse {
    display: none;
  }

  .script-product-rail.home-sidebar {
    position: relative;
    inset: auto;
    width: 96px;
    min-width: 96px;
    align-items: center;
    padding: 12px 8px;
    transform: none;
  }

  .script-product-rail .home-brand,
  .script-product-rail .home-new-button,
  .script-product-rail .home-nav button,
  .script-product-rail .home-sidebar-footer > button {
    min-height: 58px;
    display: grid;
    place-items: center;
    justify-content: center;
    gap: 3px;
    padding: 6px 2px;
    font-size: 10px;
    text-align: center;
  }
}

@media (max-width: 820px) {
  .script-product-rail.home-sidebar,
  .script-sidebar-reveal,
  .script-shell.product-nav-collapsed .script-sidebar-reveal {
    display: none;
  }
}

/* Project center: visual project library */
.portal-page-shell.portal-projects-shell {
  width: 100%;
  max-width: none;
}

.portal-project-workbench {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.portal-project-mode-tabs {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.portal-project-mode-button {
  min-height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.portal-project-mode-button:hover {
  color: var(--ink);
  background: var(--surface-hover);
}

.portal-project-mode-button.active {
  color: var(--ink);
  background: var(--panel-raised);
}

.portal-project-tools {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.portal-project-search {
  width: 220px;
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--muted);
}

.portal-project-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--primary) 14%, transparent);
}

.portal-project-search svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.portal-project-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 12px;
}

.portal-project-search input::placeholder {
  color: var(--muted);
}

.portal-project-library-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.portal-project-library-heading h1 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: 0;
}

.portal-project-library-heading p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.portal-project-library-heading > span {
  flex: 0 0 auto;
  color: var(--faint);
  font-size: 11px;
}

.portal-project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
  align-items: stretch;
  gap: 16px;
}

.portal-project-card,
.portal-project-create-card {
  min-width: 0;
  min-height: 304px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.portal-project-card:hover {
  border-color: var(--line-strong);
  background: var(--panel-raised);
  transform: translateY(-2px);
}

.portal-project-card[hidden] {
  display: none;
}

.portal-project-card-open {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.portal-project-cover {
  position: relative;
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--panel-raised);
}

.portal-project-cover::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(to top, oklch(0.14 0.012 250 / 0.88), transparent);
  pointer-events: none;
}

.portal-project-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  opacity: 0.82;
  filter: saturate(0.72) hue-rotate(42deg) contrast(1.04);
  transition: transform 180ms cubic-bezier(.22, 1, .36, 1), opacity 180ms ease-out;
}

.portal-project-card:hover .portal-project-cover img {
  transform: scale(1.025);
  opacity: 0.96;
}

.portal-project-cover-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  display: flex;
  gap: 6px;
}

.portal-project-cover-badges em {
  padding: 5px 7px;
  border-radius: 6px;
  background: oklch(0.15 0.015 250 / 0.88);
  color: var(--ink);
  font-size: 10px;
  font-style: normal;
  font-weight: 650;
}

.portal-project-cover-badges em:last-child {
  color: var(--primary);
}

.portal-project-open-hint {
  position: absolute;
  right: 10px;
  bottom: 9px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--ink-soft);
  font-size: 10px;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 160ms ease-out, transform 160ms ease-out;
}

.portal-project-open-hint svg {
  width: 13px;
  height: 13px;
}

.portal-project-card:hover .portal-project-open-hint,
.portal-project-card-open:focus-visible .portal-project-open-hint {
  opacity: 1;
  transform: translateX(0);
}

.portal-project-card-copy {
  min-width: 0;
  display: grid;
  gap: 6px;
  padding: 14px 14px 10px;
}

.portal-project-card-copy strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-project-card-copy small {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-project-card-footer {
  width: calc(100% - 28px);
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: auto 14px 0;
  border-top: 1px solid var(--line);
}

.portal-project-card-footer > small {
  color: var(--faint);
  font-size: 10px;
}

.portal-project-create-card {
  display: flex;
  flex-direction: column;
  padding: 16px;
  background: var(--bg);
}

.portal-project-create-copy {
  min-height: 92px;
  display: grid;
  grid-template-columns: 38px 1fr;
  align-content: center;
  column-gap: 11px;
  padding: 0 4px 14px;
  border-bottom: 1px solid var(--line);
}

.portal-project-create-copy > span {
  grid-row: 1 / span 2;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--primary-soft);
  color: var(--primary);
}

.portal-project-create-copy svg {
  width: 19px;
  height: 19px;
}

.portal-project-create-copy strong {
  align-self: end;
  color: var(--ink);
  font-size: 14px;
}

.portal-project-create-copy small {
  align-self: start;
  color: var(--muted);
  font-size: 10px;
}

.portal-project-create-actions {
  display: grid;
  gap: 5px;
  padding-top: 10px;
}

.portal-project-create-actions button {
  min-height: 52px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 9px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  text-align: left;
}

.portal-project-create-actions button:hover {
  background: var(--panel);
  color: var(--primary);
}

.portal-project-create-actions button > svg:first-child {
  width: 18px;
  height: 18px;
}

.portal-project-create-actions button > svg:last-child {
  width: 13px;
  height: 13px;
}

.portal-project-create-actions button > span {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.portal-project-create-actions strong {
  color: var(--ink);
  font-size: 11px;
}

.portal-project-create-actions small {
  color: var(--faint);
  font-size: 9px;
}

.portal-project-grid .portal-empty-search {
  grid-column: 1 / -1;
  min-height: 180px;
  display: grid;
  place-items: center;
  padding: 24px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  color: var(--muted);
  background: var(--panel);
  text-align: center;
}

.portal-project-grid .portal-empty-search[hidden] {
  display: none;
}

/* Toolbox */
.portal-toolbox-shell {
  width: min(1040px, 100%);
}

.portal-toolbox-toolbar {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.portal-toolbox-toolbar > span {
  color: var(--faint);
  font-size: 11px;
  white-space: nowrap;
}

.portal-toolbox-toolbar > span strong {
  color: var(--primary);
  font-weight: 700;
}

.portal-toolbox-filters {
  display: flex;
  align-items: center;
  gap: 4px;
}

.portal-toolbox-filters button {
  min-height: 34px;
  padding: 0 13px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
}

.portal-toolbox-filters button:hover {
  background: var(--panel);
  color: var(--ink);
}

.portal-toolbox-filters button.active {
  background: var(--primary-soft);
  color: var(--primary);
}

.portal-toolbox-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 28px;
  border-top: 1px solid var(--line);
}

.portal-toolbox-item {
  min-width: 0;
  min-height: 82px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto 16px;
  align-items: center;
  gap: 12px;
  padding: 12px 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
}

.portal-toolbox-item:hover {
  padding-inline: 10px;
  background: var(--panel);
}

.portal-toolbox-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--primary) 30%, var(--line));
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
}

.portal-toolbox-icon svg {
  width: 19px;
  height: 19px;
}

.portal-toolbox-copy {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.portal-toolbox-copy strong {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.portal-toolbox-copy small {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-toolbox-item > em {
  padding: 4px 7px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 10px;
  font-style: normal;
}

.portal-toolbox-item > svg {
  width: 14px;
  height: 14px;
  color: var(--faint);
}

.portal-toolbox-item.unavailable {
  opacity: 0.68;
}

.portal-toolbox-item.unavailable .portal-toolbox-icon,
.portal-toolbox-item.unavailable > em {
  border-color: var(--line);
  background: var(--panel);
  color: var(--faint);
}

.portal-toolbox-item[hidden] {
  display: none;
}

.portal-page.portal-tool-dialogue-active {
  height: calc(100vh - var(--topbar-height));
  min-height: 560px;
  overflow: hidden;
  padding: 0;
}

.portal-tool-dialogue-shell {
  height: 100%;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 260px;
  background: var(--bg);
}

.portal-tool-model-panel,
.portal-tool-history {
  min-width: 0;
  overflow: hidden;
  background: oklch(0.18 0.014 248);
}

.portal-tool-model-panel {
  border-right: 1px solid var(--line);
}

.portal-tool-history {
  border-left: 1px solid var(--line);
}

.portal-tool-panel-heading {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
}

.portal-tool-panel-heading > span {
  color: var(--primary);
}

.portal-tool-panel-heading > span svg,
.portal-tool-panel-heading > button svg {
  width: 16px;
  height: 16px;
}

.portal-tool-panel-heading strong {
  color: var(--ink);
  font-size: 13px;
}

.portal-tool-panel-heading > button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  margin-left: auto;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
}

.portal-tool-panel-heading > button:hover {
  background: var(--panel-raised);
  color: var(--primary);
}

.portal-tool-model-list {
  height: calc(100% - 56px);
  overflow-y: auto;
  padding: 10px 8px;
}

.portal-tool-model {
  width: 100%;
  min-height: 70px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 15px;
  align-items: start;
  gap: 9px;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  text-align: left;
}

.portal-tool-model:hover {
  background: var(--panel);
}

.portal-tool-model.active {
  border-color: color-mix(in oklch, var(--primary) 48%, var(--line));
  background: var(--primary-soft);
}

.portal-tool-model.unavailable {
  opacity: 0.58;
}

.portal-tool-model > span:first-child {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--panel-raised);
  color: var(--primary);
}

.portal-tool-model > span:first-child svg,
.portal-tool-model > svg {
  width: 15px;
  height: 15px;
}

.portal-tool-model > span:nth-child(2) {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.portal-tool-model strong {
  color: var(--ink);
  font-size: 11px;
  line-height: 1.35;
}

.portal-tool-model small {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.45;
}

.portal-tool-model > svg {
  color: var(--primary);
}

.portal-tool-conversation {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: oklch(0.155 0.01 248);
}

.portal-tool-conversation-header {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.portal-tool-back {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 6px 8px 6px 4px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 11px;
}

.portal-tool-back:hover {
  background: var(--panel);
  color: var(--ink);
}

.portal-tool-back svg {
  width: 14px;
  height: 14px;
  transform: rotate(180deg);
}

.portal-tool-title-icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
}

.portal-tool-title-icon svg {
  width: 16px;
  height: 16px;
}

.portal-tool-conversation-header > div {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.portal-tool-conversation-header > div strong {
  color: var(--ink);
  font-size: 12px;
}

.portal-tool-conversation-header > div small {
  overflow: hidden;
  color: var(--muted);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-tool-channel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  color: var(--muted);
  font-size: 9px;
  white-space: nowrap;
}

.portal-tool-channel i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: oklch(0.72 0.15 155);
}

.portal-tool-mobile-model {
  display: none;
}

.portal-tool-thread {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 34px clamp(24px, 6vw, 76px) 24px;
}

.portal-tool-empty {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding-bottom: 50px;
  text-align: center;
}

.portal-tool-empty > span {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  color: var(--faint);
}

.portal-tool-empty > span svg {
  width: 27px;
  height: 27px;
}

.portal-tool-empty > strong {
  color: var(--ink-soft);
  font-size: 14px;
}

.portal-tool-empty > p {
  max-width: 54ch;
  margin: 8px 0 20px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.portal-tool-empty > div {
  width: min(560px, 100%);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.portal-tool-empty > div button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: 10px;
  text-align: left;
}

.portal-tool-empty > div button:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.portal-tool-empty > div button svg {
  width: 12px;
  height: 12px;
}

.portal-tool-user-message,
.portal-tool-assistant-message {
  width: min(720px, 100%);
  display: flex;
  gap: 11px;
  margin-inline: auto;
}

.portal-tool-user-message {
  align-items: flex-start;
  justify-content: flex-end;
}

.portal-tool-user-message > div {
  max-width: 78%;
  padding: 12px 14px;
  border-radius: 10px 3px 10px 10px;
  background: var(--primary-soft);
}

.portal-tool-user-message > span,
.portal-tool-assistant-message > span {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
}

.portal-tool-user-message > span {
  background: var(--primary);
  color: var(--bg);
  font-size: 9px;
  font-weight: 750;
}

.portal-tool-user-message strong,
.portal-tool-assistant-message strong {
  color: var(--ink);
  font-size: 11px;
}

.portal-tool-user-message p,
.portal-tool-assistant-message p {
  margin: 5px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.75;
  white-space: pre-wrap;
}

.portal-tool-user-message small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 9px;
}

.portal-tool-assistant-message {
  align-items: flex-start;
  margin-top: 24px;
}

.portal-tool-assistant-message > span {
  background: var(--panel-raised);
  color: var(--primary);
}

.portal-tool-assistant-message > span svg {
  width: 17px;
  height: 17px;
}

.portal-tool-assistant-message > div {
  min-width: 0;
  flex: 1;
  padding-top: 5px;
}

.portal-tool-assistant-message > div > small {
  display: block;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.portal-tool-assistant-message.error > span {
  background: var(--danger-soft);
  color: var(--danger);
}

.portal-tool-assistant-message.error button {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel);
  color: var(--ink-soft);
  font: inherit;
  font-size: 10px;
}

.portal-tool-assistant-message.error button svg {
  width: 13px;
  height: 13px;
}

.portal-tool-assistant-message.generating p {
  display: flex;
  align-items: center;
  gap: 5px;
}

.portal-tool-assistant-message.generating p i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  animation: portal-tool-thinking 1s ease-in-out infinite alternate;
}

.portal-tool-assistant-message.generating p i:nth-child(2) { animation-delay: 140ms; }
.portal-tool-assistant-message.generating p i:nth-child(3) { animation-delay: 280ms; }

@keyframes portal-tool-thinking {
  to { opacity: 0.3; transform: translateY(-2px); }
}

.portal-tool-composer {
  flex: 0 0 auto;
  padding: 10px clamp(20px, 5vw, 62px) 14px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.portal-tool-input-row {
  max-width: 820px;
  min-height: 92px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 42px;
  align-items: end;
  gap: 10px;
  margin-inline: auto;
  padding: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: oklch(0.17 0.012 248);
}

.portal-tool-input-row:focus-within {
  border-color: var(--primary);
}

.portal-tool-input-row > button {
  border: 0;
  border-radius: 8px;
  font: inherit;
}

.portal-tool-input-row > button:first-child {
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--panel);
  color: var(--muted);
  font-size: 9px;
}

.portal-tool-input-row > button:first-child:hover {
  background: var(--panel-raised);
  color: var(--ink);
}

.portal-tool-input-row > button:first-child svg {
  width: 14px;
  height: 14px;
}

.portal-tool-input-row textarea {
  width: 100%;
  min-height: 70px;
  max-height: 180px;
  resize: vertical;
  padding: 4px 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  line-height: 1.6;
}

.portal-tool-submit {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: var(--bg);
}

.portal-tool-submit:hover {
  background: var(--primary-strong);
  color: var(--ink);
}

.portal-tool-submit svg {
  width: 17px;
  height: 17px;
}

.portal-tool-composer-footer {
  max-width: 820px;
  min-height: 36px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px auto 0;
}

.portal-tool-composer-footer > div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.portal-tool-composer-footer label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.portal-tool-composer-footer label > span,
.portal-tool-composer-footer > span {
  color: var(--faint);
  font-size: 9px;
}

.portal-tool-composer-footer select,
.portal-tool-mobile-model {
  min-height: 28px;
  padding: 0 24px 0 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel);
  color: var(--ink-soft);
  font: inherit;
  font-size: 9px;
}

.portal-tool-composer-footer > span {
  margin-left: auto;
  white-space: nowrap;
}

.portal-tool-history-note {
  margin: 0;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.portal-tool-task-list {
  height: calc(100% - 105px);
  overflow-y: auto;
  padding: 8px;
}

.portal-tool-task {
  width: 100%;
  min-height: 58px;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  padding: 9px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  text-align: left;
}

.portal-tool-task:hover {
  background: var(--panel);
}

.portal-tool-task.active {
  background: var(--primary-soft);
}

.portal-tool-task > span:first-child {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: var(--panel-raised);
  color: var(--primary);
}

.portal-tool-task > span:first-child svg {
  width: 13px;
  height: 13px;
}

.portal-tool-task > span:last-child {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.portal-tool-task strong,
.portal-tool-task small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-tool-task strong {
  color: var(--ink-soft);
  font-size: 10px;
}

.portal-tool-task small {
  color: var(--faint);
  font-size: 9px;
}

.portal-tool-history-empty {
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--faint);
  font-size: 10px;
}

.portal-tool-history-empty svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 1080px) {
  .portal-project-workbench {
    align-items: stretch;
    flex-direction: column;
  }

  .portal-project-tools {
    justify-content: flex-start;
  }

  .portal-tool-dialogue-shell {
    grid-template-columns: 210px minmax(0, 1fr);
  }

  .portal-tool-history {
    display: none;
  }
}

@media (max-width: 800px) {
  .portal-tool-dialogue-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .portal-tool-model-panel {
    display: none;
  }

  .portal-tool-mobile-model {
    display: block;
    margin-left: auto;
  }

  .portal-tool-channel {
    display: none;
  }
}

@media (max-width: 680px) {
  .portal-project-mode-tabs {
    width: 100%;
    overflow-x: auto;
  }

  .portal-project-mode-button {
    min-width: max-content;
    flex: 1;
  }

  .portal-project-tools {
    flex-wrap: wrap;
  }

  .portal-project-search {
    width: 100%;
  }

  .portal-project-tools .portal-action-button {
    flex: 1;
  }

  .portal-project-library-heading {
    align-items: flex-start;
  }

  .portal-project-library-heading p {
    max-width: 42ch;
  }

  .portal-project-grid {
    grid-template-columns: 1fr;
  }

  .portal-toolbox-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 12px;
  }

  .portal-toolbox-filters {
    width: 100%;
    overflow-x: auto;
  }

  .portal-toolbox-filters button {
    flex: 0 0 auto;
  }

  .portal-toolbox-list {
    grid-template-columns: 1fr;
  }

  .portal-tool-conversation-header {
    padding-inline: 10px;
  }

  .portal-tool-conversation-header > div {
    display: none;
  }

  .portal-tool-thread {
    padding: 24px 14px 18px;
  }

  .portal-tool-composer {
    padding: 8px 10px 10px;
  }

  .portal-tool-input-row {
    grid-template-columns: minmax(0, 1fr) 38px;
  }

  .portal-tool-input-row > button:first-child {
    display: none;
  }

  .portal-tool-composer-footer > span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portal-tool-assistant-message.generating p i {
    animation: none;
  }
}
