/* Dark Gen studio — shared Darkmatter / ODDZ surface system. */
:root,
:root:not([data-theme='light']) {
  --bg: #010203;
  --bg-deep: #010203;
  --surface: #0c0e11;
  --surface-1: #0c0e11;
  --surface-2: #14171c;
  --surface-3: #1c2027;
  --elevated: #171b21;
  --t1: #eeeef2;
  --t2: #c0c4ce;
  --t3: #a1a7b4;
  --t4: #9199a7;
  --border: rgba(255, 255, 255, 0.085);
  --border-emphasis: rgba(255, 255, 255, 0.16);
  --glass-border: var(--border);
  --accent: #c8c8d0;
  --accent-strong: #e0e0e6;
  --accent-rgb: 200, 200, 208;
  --accent-soft: rgba(184, 176, 200, 0.1);
  --accent-muted: rgba(184, 176, 200, 0.24);
  --sidebar-w: 240px;
  --radius-sm: 9px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --focus-ring: 2px solid #b8b0c8;
  --studio-glass: rgba(20, 22, 30, 0.72);
  --studio-raised: rgba(38, 42, 54, 0.92);
  --studio-inset: inset 0 1px 0 rgba(255, 255, 255, 0.055);
  --studio-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
  --studio-steel: #8fa4b8;
  --studio-lilac: #b8b0c8;
}
[data-theme='light'] {
  --bg: #f2f3f5;
  --bg-deep: #e9ebef;
  --surface: #fff;
  --surface-1: #fff;
  --surface-2: #eef0f4;
  --surface-3: #e4e7ed;
  --elevated: #fff;
  --t1: #191c24;
  --t2: #394150;
  --t3: #535e70;
  --t4: #626d7e;
  --border: rgba(20, 30, 45, 0.12);
  --border-emphasis: rgba(20, 30, 45, 0.22);
  --accent: #393643;
  --accent-strong: #25212f;
  --accent-rgb: 57, 54, 67;
  --accent-soft: rgba(70, 55, 100, 0.08);
  --studio-glass: rgba(255, 255, 255, 0.78);
  --studio-raised: #e8ebf2;
  --studio-inset: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  --studio-shadow: 0 18px 54px rgba(16, 20, 28, 0.06);
  --studio-steel: #465b70;
  --studio-lilac: #6941b0;
}
[hidden] {
  display: none !important;
}
body {
  background: var(--bg);
  color: var(--t1);
  font-size: 13px;
  font-family: var(--font);
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  touch-action: manipulation;
}
button:disabled {
  cursor: not-allowed;
}
:where(button, a, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
}
#app {
  gap: 12px;
  padding: 12px;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
}
#sidebar {
  width: 100%;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-2) 80%, var(--bg));
  backdrop-filter: blur(20px);
  padding: 22px 10px 12px;
  box-shadow: var(--studio-inset), 0 24px 80px #0005;
}
.sidebar-brand {
  padding: 0 12px 26px;
  gap: 11px;
}
.brand-name {
  font-size: 16px;
  letter-spacing: -0.5px;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--surface-3);
  box-shadow: none;
  font-size: 12px;
}
.sidebar-nav {
  gap: 2px;
}
.sidebar-section {
  padding: 0;
  margin-bottom: 13px;
}
.sidebar-section + .sidebar-section::before,
.sidebar-item::before {
  display: none;
}
.studio-nav-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--t4);
  padding: 7px 13px 8px;
}
.sidebar-item {
  min-height: 40px;
  border-radius: 9px;
  padding: 9px 12px;
  gap: 12px;
  color: var(--t3);
  font-size: 13px;
  font-weight: 500;
  margin: 2px 0;
  border: 1px solid transparent;
}
.sidebar-item svg {
  width: 17px;
  height: 17px;
}
.sidebar-item.is-active {
  background: var(--accent-soft);
  border-color: var(--accent-muted);
  color: var(--t1);
}
.sidebar-item.is-active svg {
  color: #b8b0c8;
}
.sidebar-footer {
  padding: 12px 0 0;
  border-top: 1px solid var(--border);
}
.sidebar-footer .sidebar-item {
  min-height: 36px;
}
.sidebar-more-wrap {
  display: none !important;
}
#main {
  border: 0;
  border-radius: 0;
  background: transparent;
  isolation: isolate;
}
.studio-topbar {
  height: 56px;
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 38px;
  border-bottom: 0;
  background: transparent;
}
.studio-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--t3);
}
#studio-location {
  color: var(--t1);
}
.studio-search {
  margin-left: auto;
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--t3);
  font-size: 12px;
  padding: 7px 10px !important;
  min-height: 32px !important;
}
.studio-search kbd {
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 10px;
  margin-left: 18px;
}
.studio-account {
  border: 1px solid var(--border-emphasis);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  flex: none;
  background: var(--surface-3);
  color: var(--t2);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
}
.studio-menu {
  display: none;
}
#workspace-meta {
  padding: 28px 38px 28px;
  flex: none;
}
.studio-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1440px;
  margin: auto;
}
.studio-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--t4);
  margin: 0 0 9px;
}
.studio-page-header h1 {
  font-size: 32px;
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -1.05px;
  margin: 0 0 9px;
  color: var(--t1);
}
.studio-page-description {
  color: var(--t3);
  font-size: 13px;
  line-height: 1.6;
  max-width: 680px;
  margin: 0;
}
.workspace-meta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  flex-shrink: 0;
}
#content {
  padding: 0 38px 38px;
  min-height: 0;
  scrollbar-gutter: stable;
}
#content > * {
  max-width: 1440px;
}
#content.is-loading {
  opacity: 1;
}
#prompt-zone {
  padding: 0 30px 22px;
  background: transparent;
  border: 0;
  box-shadow: none;
  flex: none;
}
.prompt-card {
  max-width: 1440px;
  margin: auto;
  background: var(--surface);
  border: 1px solid var(--border-emphasis);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
#prompt {
  min-height: 74px;
  font-size: 14px;
  line-height: 1.65;
  background: transparent;
  padding: 3px 2px 14px;
}
.prompt-card-footer {
  gap: 10px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.controls-row {
  gap: 6px;
  flex-wrap: wrap;
}
.prompt-card-actions {
  margin-left: auto;
}
.prompt-gen-btn,
.btn-accent,
.tl-btn-primary,
.auth-btn-primary {
  background: var(--accent);
  color: var(--bg) !important;
  border: 1px solid var(--accent);
  box-shadow: none;
  font-weight: 600;
  border-radius: 9px;
}
.prompt-gen-btn:hover,
.btn-accent:hover,
.tl-btn-primary:hover {
  background: var(--accent-strong);
}
.btn-ghost,
.btn-accent,
.tl-btn,
.voice-tool-btn {
  min-height: 34px;
  border-radius: 9px;
  padding: 8px 12px;
  font-size: 12px;
}
.btn-ghost {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--t2);
}
:is(input, select, textarea):not([type='checkbox']):not([type='radio']):not([type='range']) {
  border-radius: 9px;
}
input::placeholder,
textarea::placeholder {
  color: var(--t4);
}
#workspace-meta #api-banner {
  margin: 16px 0 0;
  border-radius: 10px;
  background: var(--surface);
  font-size: 12px;
}
.kb-hint-pill {
  display: none;
}
.flow-list-header > div:first-child,
.persona-page-header > div:first-child,
.df-head > div:first-child,
.td-shell-title {
  display: none;
}
.flow-list-header,
.persona-page-header {
  margin-bottom: 18px;
}
.flow-list-page,
.workflow-page,
.persona-page {
  padding: 0;
}
.flow-stats-bar {
  gap: 12px;
}
.flow-stat {
  border-radius: 12px;
  padding: 16px;
  background: var(--surface);
}
.flow-tpl-grid {
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 12px;
}
.flow-tpl-card,
.flow-section,
.flow-empty {
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: none;
}
.flow-tpl-card {
  padding: 22px;
  min-height: 166px;
}
.flow-tpl-name {
  font-size: 14px;
}
.flow-tpl-desc {
  font-size: 12px;
  line-height: 1.6;
}
.flow-empty {
  padding: 28px;
}
.nf-toolbar {
  flex-wrap: wrap;
  gap: 6px;
  border-radius: 12px 12px 0 0;
  background: var(--surface);
}
.nf-canvas-wrap {
  border: 1px solid var(--border);
  border-radius: 14px;
}
.nf-node {
  border-radius: 12px;
}
.voice-studio {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}
.voice-lib {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  padding: 18px;
  min-width: 0;
}
.voice-lib-title {
  font-size: 14px;
  text-transform: none;
  letter-spacing: -0.2px;
  color: var(--t1);
  margin-bottom: 20px;
}
.voice-panel {
  padding: 0;
  margin: 0 0 20px;
  border: 0;
  background: none;
}
.voice-panel-title {
  font-size: 11px;
  color: var(--t3);
  margin-bottom: 10px;
}
.voice-search-input {
  width: 100%;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--t1);
}
.voice-items {
  max-height: 320px;
  margin-top: 10px;
}
.voice-item {
  min-height: 43px;
  padding: 7px 9px;
}
.voice-avatar {
  border-radius: 50%;
  width: 28px;
  height: 28px;
  background: var(--surface-3);
  color: var(--t2);
}
.voice-item.is-active {
  background: var(--accent-soft);
  border-color: var(--accent-muted);
}
.voice-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.voice-tool-btn:last-child {
  grid-column: 1/-1;
}
.voice-clone-btn {
  border-radius: 9px;
  min-height: 36px;
  border-color: var(--border-emphasis);
  font-size: 12px;
}
.voice-workspace {
  min-width: 0;
}
.vc-empty-card {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 40px 28px;
  min-height: 300px;
}
.vc-empty-title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.6px;
}
.vc-empty-desc {
  max-width: 400px;
  color: var(--t3);
  line-height: 1.65;
}
.vc-empty-starters {
  gap: 8px;
}
.voice-starter {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 12px;
}
.voice-empty-hint {
  line-height: 1.6;
  padding: 12px 0;
  color: var(--t3);
}
.vc-rail {
  border-radius: 14px;
}
.df-studio {
  width: 100%;
  max-width: 1120px;
  padding: 0;
}
.df-head {
  justify-content: flex-end;
}
.df-section,
.df-consent {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}
.df-field-label,
.df-section .field--stack > label {
  font-size: 12px;
  margin-bottom: 7px;
}
.df-section .field--stack {
  margin-bottom: 16px;
}
.df-section :is(input, select) {
  min-height: 40px;
}
.df-section textarea {
  min-height: 84px;
}
.df-consent {
  margin-top: 16px;
}
.df-consent input[type='checkbox'] {
  width: 17px;
  height: 17px;
}
.df-tabs {
  gap: 6px;
  flex-wrap: wrap;
}
.cap-banner {
  line-height: 1.6;
  border-radius: 10px;
}
.sl-wrap {
  padding: 0;
  gap: 16px;
}
.sl-bar {
  padding: 12px 14px;
  border-radius: 14px;
  gap: 8px;
}
.sl-grid {
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 16px;
}
.sl-main,
.sl-side {
  border-radius: 16px;
  background: var(--surface);
}
.sl-side {
  padding: 16px;
}
.sl-main {
  padding: 20px;
}
.sl-tabs {
  gap: 14px;
  padding: 0 0 18px;
  margin-bottom: 18px;
}
.sl-tab-group {
  gap: 5px;
}
.sl-tab-group::before {
  font-size: 10px;
  letter-spacing: 0.12em;
}
.sl-tab {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 7px 10px;
  color: var(--t3);
}
.sl-tab.is-active {
  background: var(--accent-soft);
  border-color: var(--accent-muted);
  color: var(--t1);
}
.sl-tabs + .sl-panel {
  padding: 0;
}
.sl-player {
  border-radius: 12px;
}
.sl-input {
  min-height: 40px;
}
.sl-empty {
  padding: 30px 18px;
  color: var(--t3);
  line-height: 1.65;
}
.tl-wrap {
  padding: 0;
  gap: 16px;
}
.tl-wrap.tl-v2 {
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 16px;
}
.tl-bar {
  border-radius: 14px;
  padding: 12px;
  gap: 7px;
}
.tl-bar-right {
  flex-wrap: wrap;
  gap: 6px;
}
.tl-group {
  gap: 5px;
}
.tl-btn-sm {
  min-height: 32px;
  padding: 7px 10px;
}
.tl-side,
.tl-preview-wrap,
.tl-canvas-wrap {
  border-radius: 14px;
  background: var(--surface);
}
.tl-edit-more {
  position: relative;
  display: inline-block;
}
.tl-edit-more summary {
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 32px;
  padding: 7px 11px;
  font-size: 12px;
  background: var(--surface-2);
}
.tl-edit-more summary::-webkit-details-marker {
  display: none;
}
.tl-edit-options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 70;
  width: 260px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: var(--elevated);
  padding: 10px;
  border: 1px solid var(--border-emphasis);
  border-radius: 12px;
  box-shadow: 0 12px 35px #0008;
}
.tl-range-note {
  grid-column: 1/-1;
}
.tl-edit-more:not([open]) .tl-edit-options {
  display: none;
}
.td-studio-shell {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  min-height: 540px;
  height: auto;
  overflow: hidden;
}
.td-shell-header {
  padding: 12px 18px;
  justify-content: flex-end;
}
.td-studio-body {
  grid-template-columns: 68px minmax(0, 1fr) 245px;
  min-height: 500px;
}
.td-tool-rail {
  padding: 14px 6px;
  gap: 8px;
}
.td-tool-btn {
  width: 52px;
  min-height: 52px;
  border-radius: 10px;
}
.td-tool-label {
  font-size: 10px;
  letter-spacing: 0;
}
.td-center-pane {
  padding: 22px;
  overflow: visible;
}
.td-tool-content {
  gap: 18px;
}
.td-tool-active {
  background: var(--accent-soft);
  border-color: var(--accent-muted);
}
.td-right-panel {
  background: var(--bg);
}
.td-label {
  color: var(--t2);
}
.td-select,
.td-input {
  min-height: 40px;
}
.td-asset-card {
  border-radius: 12px;
}
.td-empty {
  padding: 30px 18px;
  line-height: 1.65;
}
.persona-card,
.po-persona-card,
.p-card,
.persona-create-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.persona-grid {
  gap: 16px;
}
.persona-card:hover {
  border-color: var(--border-emphasis);
}
.lib-bar {
  border-radius: 12px;
  background: var(--surface);
  padding: 12px;
}
.lib-filter-row {
  flex-wrap: wrap;
}
.lib-empty,
.empty-state {
  border-radius: 16px;
  line-height: 1.6;
}
.glass-card {
  background: var(--surface);
  box-shadow: none;
  border: 1px solid var(--border);
  border-radius: 16px;
}
/* Login is a complete, quiet entry point, with every form field labelled. */
#auth-gate {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: stretch;
  padding: 20px;
  gap: 0;
  background: var(--bg);
  overflow: auto;
}
.auth-brand-panel {
  min-height: calc(100svh - 40px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 42px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: var(--surface);
}
.auth-wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 600;
}
.auth-brand-copy {
  margin: auto 0;
  max-width: 480px;
  padding: 55px 0 10px;
  position: relative;
  z-index: 1;
}
.auth-brand-copy h2 {
  font-size: clamp(34px, 4.2vw, 64px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -2.5px;
  margin: 16px 0 24px;
}
.auth-brand-copy p:not(.studio-eyebrow) {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--t3);
  max-width: 360px;
}
.auth-brand-footer {
  font-size: 11px;
  color: var(--t4);
  margin-top: auto;
  z-index: 1;
}
.auth-form-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 38px;
}
.auth-card {
  width: 100%;
  max-width: 390px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  border-radius: 0;
}
.auth-title {
  text-align: left;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.8px;
  margin: 0 0 12px;
}
.auth-subtitle {
  text-align: left;
  font-size: 13px;
  line-height: 1.7;
  color: var(--t3);
  margin-bottom: 28px;
}
.auth-field-label {
  display: block;
  font-size: 12px;
  color: var(--t2);
  font-weight: 500;
  margin: 0 0 8px;
}
.auth-input {
  width: 100%;
  height: 46px;
  background: var(--surface);
  border: 1px solid var(--border-emphasis);
  padding: 12px 14px;
  font-size: 13px;
  margin: 0;
}
.auth-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 18px 0 22px;
}
.auth-name-field {
  min-width: 0;
}
.auth-btn-primary {
  width: 100%;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 13px;
  border-radius: 9px;
}
.auth-helper {
  text-align: center;
  font-size: 11px;
  line-height: 1.6;
  color: var(--t4);
  margin: 12px 0 28px;
}
.auth-access-actions {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  gap: 12px;
}
.auth-btn-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  min-height: 40px;
  border-radius: 9px;
  color: var(--t2);
}
.auth-footer-note {
  margin: 40px 0 0;
  color: var(--t4);
  font-size: 11px;
}
.auth-code-grid {
  gap: 8px;
}
.auth-code-grid input {
  width: 100%;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border-emphasis);
  border-radius: 10px;
}
.auth-media-stack {
  height: 180px;
  position: relative;
  margin: 20px 0 30px;
  opacity: 0.55;
}
.auth-orbit {
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid #b8b0c83b;
  border-radius: 50%;
  left: 12%;
  top: -45px;
  transform: rotate(-25deg) scaleY(0.42);
  box-shadow: 0 0 70px #b8b0c80a;
}
.auth-orbit:nth-child(2) {
  transform: rotate(45deg) scaleY(0.42);
}
.auth-orbit:nth-child(3) {
  transform: rotate(105deg) scaleY(0.42);
}
.auth-error,
.auth-access-status {
  font-size: 12px;
  line-height: 1.6;
  padding: 10px 12px;
  border-radius: 9px;
}
.auth-error {
  color: var(--err);
  background: color-mix(in srgb, var(--err) 8%, transparent);
}
@media (min-width: 1600px) {
  #workspace-meta {
    padding-top: 36px;
  }
  #content,
  #prompt-zone {
    padding-left: 40px;
    padding-right: 40px;
  }
  .studio-topbar {
    padding: 0 38px;
  }
  #workspace-meta {
    padding-left: 40px;
    padding-right: 40px;
  }
}
@media (max-width: 1180px) {
  :root {
    --sidebar-w: 198px;
  }
  .studio-topbar {
    padding: 0 22px;
  }
  #workspace-meta {
    padding: 24px 22px 20px;
  }
  #content {
    padding: 0 22px 24px;
  }
  #prompt-zone {
    padding: 0 22px 20px;
  }
  .studio-page-header {
    align-items: flex-start;
  }
  .workspace-meta-actions {
    max-width: 220px;
  }
  .voice-studio {
    grid-template-columns: 240px minmax(0, 1fr);
  }
  .sl-grid {
    grid-template-columns: 180px minmax(0, 1fr);
  }
  .sl-tabs {
    grid-template-columns: 1fr;
  }
  .td-studio-body {
    grid-template-columns: 60px minmax(0, 1fr);
  }
  .td-right-panel {
    grid-column: 1/-1;
    min-height: 150px;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
  .tl-wrap.tl-v2 {
    grid-template-columns: minmax(0, 1fr);
  }
  .tl-side {
    grid-area: auto;
  }
  .auth-brand-panel {
    padding: 30px;
  }
}
@media (max-width: 900px) {
  #app {
    grid-template-columns: 1fr;
    padding: 8px;
    gap: 0;
  }
  #sidebar {
    display: none;
    position: fixed;
    inset: 8px auto 8px 8px;
    width: 248px;
    height: calc(100svh - 16px);
    z-index: 1000;
    box-shadow: 20px 0 80px #000b;
  }
  #sidebar.studio-nav-open {
    display: flex;
  }
  .studio-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    padding: 0 !important;
  }
  .studio-nav-backdrop {
    position: fixed;
    inset: 0;
    background: #0008;
    backdrop-filter: blur(3px);
    z-index: 999;
  }
  .studio-page-header h1 {
    font-size: 1.6875rem;
  }
  .studio-topbar {
    height: 54px;
    min-height: 54px;
    gap: 12px;
  }
  .auth-brand-panel {
    padding: 25px;
  }
  .auth-form-panel {
    padding: 40px 26px;
  }
  .auth-brand-copy h2 {
    letter-spacing: -1.3px;
  }
  .voice-studio {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}
@media (max-width: 640px) {
  #app {
    display: grid;
    height: 100svh;
    padding: 0;
  }
  #main {
    border: 0;
    border-radius: 0;
    overflow-y: auto;
  }
  #content {
    flex: 1 0 auto;
    overflow: visible;
    padding: 0 16px 28px;
    scrollbar-gutter: auto;
  }
  .studio-topbar {
    position: sticky;
    top: 0;
    z-index: 85;
    padding: 0 16px;
  }
  .studio-search span,
  .studio-search kbd {
    display: none;
  }
  .studio-search {
    margin-left: auto;
  }
  #workspace-meta {
    padding: 24px 16px 20px;
  }
  .studio-page-header {
    flex-direction: column;
    gap: 14px;
  }
  .studio-page-header h1 {
    font-size: 1.6875rem;
  }
  .studio-page-description {
    font-size: 12px;
  }
  .studio-eyebrow {
    font-size: 0.5rem;
  }
  .workspace-meta-actions {
    max-width: none;
  }
  #prompt-zone {
    padding: 0 16px 18px;
  }
  .prompt-card {
    padding: 13px;
    border-radius: 14px;
  }
  .prompt-card-footer {
    align-items: stretch;
    gap: 12px;
  }
  .controls-row {
    width: 100%;
    min-width: 0;
  }
  .prompt-card-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .prompt-gen-btn {
    min-height: 42px;
  }
  .voice-studio {
    display: flex;
    flex-direction: column-reverse;
    gap: 16px;
  }
  .voice-lib,
  .voice-workspace {
    width: 100%;
  }
  .vc-empty-card {
    min-height: 220px;
    padding: 28px 18px;
  }
  .vc-empty-title {
    font-size: 1.3125rem;
  }
  .voice-items {
    max-height: 250px;
  }
  .sl-grid {
    grid-template-columns: 1fr;
  }
  .sl-main {
    grid-row: 1;
    padding: 16px;
  }
  .sl-side {
    grid-row: 2;
  }
  .sl-bar {
    gap: 8px;
  }
  #sl-name {
    min-width: 100%;
    flex-basis: 100%;
  }
  .sl-tabs {
    gap: 12px;
  }
  .sl-tab {
    min-height: 38px;
  }
  .tl-bar {
    gap: 8px;
  }
  .tl-bar-right {
    margin-left: 0;
    width: 100%;
  }
  .tl-group {
    flex-wrap: wrap;
  }
  .tl-btn {
    min-height: 38px;
  }
  .tl-preview {
    max-width: 100%;
  }
  .tl-wrap.tl-v2 {
    display: flex;
  }
  .tl-side {
    width: 100%;
  }
  .td-studio-body {
    display: flex;
    flex-direction: column;
  }
  .td-tool-rail {
    flex-direction: row;
    justify-content: flex-start;
    overflow: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    gap: 8px;
  }
  .td-tool-btn {
    flex: none;
    min-height: 48px;
  }
  .td-center-pane {
    padding: 16px;
  }
  .td-studio-shell {
    min-height: 0;
  }
  .td-right-panel {
    min-height: 180px;
    max-height: 400px;
  }
  .df-section,
  .df-consent {
    padding: 18px;
  }
  .df-tabs > * {
    flex: 1;
  }
  .flow-tpl-grid {
    grid-template-columns: 1fr;
  }
  .flow-stats-bar {
    flex-wrap: wrap;
  }
  .flow-stat {
    flex: 1;
    min-width: 120px;
  }
  .nf-toolbar {
    padding: 8px;
  }
  .nf-toolbar button {
    min-height: 38px;
  }
  .lib-bar {
    gap: 8px;
    flex-wrap: wrap;
  }
  .auth-brand-panel {
    display: none;
  }
  #auth-gate {
    grid-template-columns: 1fr;
    padding: 24px;
    align-items: center;
  }
  .auth-form-panel {
    padding: 28px 0;
  }
  .auth-card {
    max-width: 400px;
  }
  .auth-title {
    font-size: 1.75rem;
  }
  .auth-footer-note {
    margin-top: 32px;
  }
  .set-key-row {
    flex-wrap: wrap;
  }
  .set-key-row input {
    flex-basis: 100%;
  }
  .studio-search {
    min-width: 36px;
  }
  .sidebar-item {
    min-height: 44px;
  }
  .sidebar-footer .sidebar-item {
    min-height: 40px;
  }
  .studio-breadcrumb {
    font-size: 11px;
    gap: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
/* Explicitly labelled controls and progressive settings. */
#app[data-mode='voice'] #controls-row {
  width: auto;
  flex: 1;
}
.studio-voice-settings {
  position: relative;
}
.studio-voice-settings summary {
  list-style: none;
  cursor: pointer;
  min-height: 36px;
  padding: 10px 12px;
  color: var(--t2);
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface-2);
}
.studio-voice-settings summary::-webkit-details-marker {
  display: none;
}
.studio-voice-settings summary span {
  margin-left: 12px;
}
.studio-voice-settings-body {
  position: absolute;
  z-index: 90;
  top: calc(100% + 8px);
  right: 0;
  width: 290px;
  border: 1px solid var(--border-emphasis);
  border-radius: 14px;
  padding: 16px;
  display: grid;
  gap: 14px;
  background: var(--elevated);
  box-shadow: 0 20px 45px #0009;
}
.studio-voice-settings-body .ctrl-group {
  display: flex !important;
  justify-content: space-between;
  gap: 12px;
  border: 0 !important;
  padding: 0 !important;
  background: none !important;
  box-shadow: none !important;
}
.studio-voice-settings-body .ctrl-label {
  display: block !important;
  position: static !important;
  font-size: 12px !important;
  color: var(--t2) !important;
}
.studio-voice-settings-body .ctrl-slider {
  min-width: 130px;
}
.studio-voice-settings:not([open]) .studio-voice-settings-body {
  display: none;
}
#app[data-mode='voice']
  :is(
    #btn-mass,
    #btn-preflight,
    .prompt-card-actions > [title^='Seed'],
    .prompt-card-actions > [title^='Negative'],
    #ly-trigger
  ) {
  display: none !important;
}
#app .prompt-gen-btn {
  border-radius: 12px;
  box-shadow: var(--studio-inset), 0 8px 22px #0003;
  background: var(--studio-raised);
  color: var(--t1) !important;
}
.studio-flow-tabs {
  display: flex;
  gap: 4px;
  margin: 20px 0;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}
.studio-flow-tabs button {
  min-height: 36px;
  padding: 8px 16px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: none;
  color: var(--t3);
  cursor: pointer;
  font-size: 12px;
}
.studio-flow-tabs button[aria-selected='true'] {
  color: var(--t1);
  background: var(--accent-soft);
  border-color: var(--accent-muted);
}
.flow-list-page .flow-stats-bar {
  margin: 22px 0 0;
}
.flow-stats-bar .flow-stat {
  padding: 12px 16px;
}
.flow-stat b {
  font-size: 20px;
}
.flow-quickstart {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}
.flow-quickstart .std-modal-inline {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.flow-quickstart input {
  flex: 1;
  min-width: 0;
}
.flow-quickstart button {
  flex: none;
}
.workflow-card {
  border-radius: 16px !important;
}
.std-modal {
  border-radius: 18px !important;
  background: var(--surface) !important;
}
.studio-state {
  padding: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
}
.studio-state p {
  color: var(--t3);
  line-height: 1.6;
}
.auth-media-caption {
  position: absolute;
  bottom: 0;
  letter-spacing: 0.12em;
  font-size: 10px;
  color: var(--t4);
}
@media (max-width: 640px) {
  .studio-voice-settings-body {
    right: auto;
    left: 0;
    width: min(290px, calc(100vw - 64px));
  }
  .studio-flow-tabs {
    gap: 3px;
  }
  .studio-flow-tabs button {
    padding: 8px 10px;
    min-height: 44px;
  }
  .flow-quickstart .std-modal-inline {
    flex-direction: column;
  }
  .flow-quickstart {
    padding: 16px;
  }
  #app[data-mode='voice'] #controls-row {
    width: 100%;
    display: flex;
  }
  .controls-row .ctrl-group {
    max-width: 100%;
  }
  .studio-voice-settings {
    width: 100%;
  }
}
.persona-dash {
  padding: 0;
}
.persona-header-text {
  display: none;
}
.persona-header {
  margin-bottom: 18px;
  justify-content: flex-end;
}
.persona-hero-empty {
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  text-align: left;
}
.persona-hero-icon {
  display: none;
}
.persona-hero-title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.5px;
  margin: 0 0 8px;
}
.persona-hero-sub {
  max-width: 650px;
  margin: 0 0 24px;
  line-height: 1.65;
  color: var(--t3);
}
.persona-action-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.persona-action-card {
  padding: 20px;
  text-align: left;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  box-shadow: none;
}
.persona-action-icon {
  margin: 0 0 16px;
  width: 32px;
  height: 32px;
  background: var(--surface-3);
  border: 0;
  border-radius: 9px;
}
.persona-action-name {
  font-size: 14px;
  font-weight: 600;
}
.persona-action-desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--t3);
  margin-top: 7px;
}
.persona-action-cta {
  margin-top: 18px;
  justify-content: flex-start;
  font-size: 11px;
  color: var(--t2);
}
.persona-action-card:nth-child(n + 4) {
  display: grid;
  grid-template-columns: 32px 1fr;
  column-gap: 12px;
  align-items: center;
}
.persona-action-card:nth-child(n + 4) .persona-action-icon {
  grid-row: 1/3;
  margin: 0;
}
.persona-action-card:nth-child(n + 4) .persona-action-desc {
  grid-column: 2;
}
.persona-action-card:nth-child(n + 4) .persona-action-cta {
  display: none;
}
.persona-actors-section {
  text-align: left;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.persona-actor-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}
.persona-actor-card {
  border-radius: 12px;
  background: var(--surface-2);
}
.persona-arche-chips {
  display: none;
}
.studio-provider-notice {
  background: var(--accent-soft);
  border: 1px solid var(--accent-muted);
  border-radius: 12px;
  padding: 16px;
  margin: 0 0 20px;
  color: var(--t2);
}
.studio-provider-notice strong {
  font-size: 13px;
  color: var(--t1);
}
.studio-provider-notice p {
  font-size: 12px;
  line-height: 1.6;
  margin: 6px 0 12px;
}
.sl-form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.sl-form-grid > label:first-child {
  grid-column: span 2;
}
.sl-advanced {
  margin-top: 16px;
  padding: 12px;
}
.sl-generate > .field--stack {
  margin-bottom: 16px;
}
.td-card.panel {
  padding: 0 !important;
  background: none !important;
  border: 0 !important;
}
.td-card > .field--stack {
  margin-bottom: 20px;
}
.td-card .td-label {
  font-size: 12px;
  margin-bottom: 9px;
}
.studio-steps {
  display: flex;
  gap: 14px;
  padding: 0 0 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  color: var(--t4);
  font-size: 10px;
}
.studio-steps .is-active {
  color: var(--t1);
}
.td-input-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 22px;
}
.td-input-tabs button {
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surface-2);
  color: var(--t3);
  padding: 9px 14px;
  cursor: pointer;
}
.td-input-tabs button[aria-pressed='true'] {
  background: var(--accent-soft);
  border-color: var(--accent-muted);
  color: var(--t1);
}
.studio-advanced {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 15px;
  margin: 22px 0;
}
.studio-advanced summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--t1);
  list-style: none;
}
.studio-advanced summary span {
  color: var(--t4);
  font-size: 11px;
}
.studio-advanced[open] summary {
  margin-bottom: 16px;
}
.studio-advanced .field--stack {
  margin-bottom: 18px;
}
.td-warn {
  padding: 16px;
  border: 1px solid var(--accent-muted);
  border-radius: 12px;
  color: var(--t2);
  font-size: 12px;
  line-height: 1.65;
}
.td-shell-header {
  display: none;
}
.td-card .td-textarea {
  min-height: 120px;
  padding: 14px;
  font-size: 13px;
  background: var(--surface-2);
}
.td-right-panel .td-inspector {
  min-height: 170px;
}
.td-est-note {
  font-size: 11px;
  color: var(--t3);
}
.df-section {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(270px, 0.85fr);
  column-gap: 28px;
  align-items: start;
}
.df-section > .field--stack,
.df-section > .df-field-row {
  grid-column: 1;
}
.df-section > .df-consent {
  grid-column: 2;
  grid-row: 1 / span 4;
  margin: 0;
  padding: 18px;
  background: var(--surface-2);
}
.df-section > .btn-accent {
  grid-column: 2;
  justify-self: start;
  margin-top: 16px;
}
.df-section > .df-result {
  grid-column: 1/-1;
}
.df-section .df-field-row {
  flex-wrap: wrap;
  gap: 12px;
}
.df-section .df-field-row > .field--stack {
  flex: 1 1 150px;
  min-width: 0 !important;
}
.df-section .df-field-row select {
  max-width: none !important;
}
.df-tabs [role='tab'] {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 9px;
}
.df-section > div > input[type='file'] {
  max-width: 100% !important;
}
.df-consent textarea[readonly] {
  min-height: 150px;
  font-size: 12px !important;
  background: var(--surface) !important;
}
@media (max-width: 1180px) {
  .df-section {
    display: block;
  }
  .df-section > .df-consent {
    margin: 20px 0;
  }
  .persona-action-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sl-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .persona-hero-empty {
    padding: 20px;
  }
  .persona-action-cards {
    grid-template-columns: 1fr;
  }
  .persona-actor-grid {
    grid-template-columns: 1fr;
  }
  .persona-action-card {
    padding: 16px;
  }
  .studio-steps {
    gap: 10px;
    font-size: 10px;
    flex-wrap: wrap;
  }
  .studio-advanced summary {
    flex-wrap: wrap;
  }
  .sl-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .sl-form-grid > label:first-child {
    grid-column: 1/-1;
  }
  .td-tool-hint {
    line-height: 1.6;
  }
  .df-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .df-tabs [role='tab'] {
    min-height: 44px;
  }
}
/* Retire bottom-navigation and composer overrides from the previous shell. */
#auth-gate {
  animation: none;
}
#auth-gate:not([hidden]) ~ #app[inert] {
  visibility: hidden;
}
.auth-subtitle {
  margin: 0 0 28px;
}
.auth-input {
  height: 46px !important;
}
.voice-lib {
  max-height: none;
  overflow: visible;
}
.voice-workspace {
  min-height: 360px;
}
.vc-empty-card {
  max-width: 640px;
}
.prompt-card-footer #controls-row {
  order: 0;
  margin-top: 0;
  padding-top: 0;
  border-top: 0 !important;
}
.prompt-card-actions {
  order: 1;
}
.prompt-card-actions .gen-btn-label {
  display: inline;
}
.prompt-card-actions .prompt-gen-btn {
  width: auto;
  min-width: 108px;
}
.studio-provider-notice button {
  min-height: 40px;
}
@media (max-width: 900px) {
  #app {
    grid-template-rows: minmax(0, 1fr);
  }
  #sidebar {
    flex-direction: column;
    overflow: auto;
    padding: 22px 10px 12px;
    border: 1px solid var(--border);
    order: 0;
  }
  .sidebar-brand {
    display: flex;
  }
  .sidebar-nav {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }
  .sidebar-section,
  .sidebar-section:last-child {
    display: block;
    padding: 0;
    margin-bottom: 13px;
  }
  .sidebar-footer {
    padding: 12px 0 0;
    border-top: 1px solid var(--border);
    margin-top: auto;
  }
  .sidebar-item,
  .sidebar-item.is-active {
    flex-direction: row;
    gap: 12px;
    padding: 9px 12px;
    font-size: 13px;
    text-align: left;
    border: 1px solid transparent;
    border-radius: 9px;
  }
  .sidebar-item.is-active {
    border-color: var(--accent-muted);
  }
  #sidebar.studio-nav-open .sidebar-item:not([hidden]) {
    display: flex;
  }
  .sidebar-item span {
    display: inline;
  }
  .sidebar-nav .studio-nav-label {
    display: block;
  }
  .prompt-card-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .prompt-card-footer #controls-row {
    width: 100%;
    flex: auto;
  }
  .prompt-card-actions {
    align-self: flex-end;
    margin-left: 0;
  }
  .workspace-meta-actions {
    max-width: 260px;
  }
}
@media (max-width: 640px) {
  #sidebar.studio-nav-open {
    width: 260px;
    max-height: calc(100svh - 16px);
    height: calc(100svh - 16px);
    left: 8px;
    bottom: 8px;
    top: 8px;
    right: auto;
  }
  .sidebar-footer {
    display: block !important;
  }
  .sidebar-nav > .sidebar-section {
    display: block !important;
  }
  .sidebar-nav > .sidebar-more-wrap {
    display: none !important;
  }
  .voice-studio {
    flex-direction: column;
  }
  .voice-lib {
    max-height: none;
  }
  .voice-panel:has(#voice-clones-list) {
    margin-bottom: 18px;
  }
  .vc-empty-starters {
    grid-template-columns: 1fr;
  }
  .studio-page-header .workspace-meta-actions {
    max-width: none;
  }
  .prompt-card-actions {
    width: auto;
  }
  .prompt-card #prompt {
    min-height: 74px;
  }
  .tl-side {
    width: min(320px, 92vw);
  }
  .auth-form-panel {
    padding: 20px 0;
  }
  .auth-title {
    color: var(--t1);
  }
}
.prompt-card-actions .prompt-gen-btn :is(svg, .gen-btn-label) {
  color: inherit;
}
.prompt-card-actions {
  min-width: 0;
  max-width: 100%;
  flex-wrap: wrap;
  gap: 8px;
}
.prompt-card-actions .prompt-gen-btn {
  flex-shrink: 0;
}
.persona-back {
  margin-bottom: 18px;
}
.studio-state button {
  margin-top: 16px;
}
@media (max-width: 640px) {
  .prompt-card-actions {
    width: 100%;
    justify-content: flex-end;
    gap: 6px;
  }
  .prompt-card-actions .prompt-gen-btn {
    min-height: 44px;
    margin-left: auto;
  }
  .btn-ghost,
  .btn-accent,
  .tl-btn,
  .voice-tool-btn,
  .workspace-meta-btn,
  .flow-list-header button {
    min-height: 40px;
  }
  .auth-btn-primary {
    min-height: 48px;
  }
  .auth-input,
  .sl-input,
  .td-select,
  .df-section select {
    min-height: 44px;
  }
  .studio-menu {
    min-height: 40px !important;
  }
  .prompt-card-actions .pt-btn {
    width: 30px;
    min-width: 30px;
  }
  .prompt-cost {
    font-size: 10px;
  }
}
.tl-main {
  width: 100%;
  max-width: 100%;
}
.tl-stage {
  width: 100%;
}
.voice-lib {
  display: flex;
  flex-direction: column;
}
.voice-lib-title {
  order: 0;
}
.voice-lib > .voice-panel:not(.voice-clone-panel) {
  order: 1;
}
.voice-clone-panel {
  order: 2;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 2px;
}
.voice-clone-panel summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--t2);
  margin-bottom: 12px;
  min-height: 28px;
}
.voice-tools {
  order: 3;
}
.voice-clone-panel:not([open]) > *:not(summary) {
  display: none;
}
.voice-clone-panel #voice-clones-list:empty {
  display: none;
}
.studio-editor-footer {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}
.studio-editor-footer > span {
  margin-right: auto;
  color: var(--t3);
  font-size: 12px;
}
.persona-tabs--editor {
  flex-wrap: wrap;
}
.persona-tabs--editor .persona-tab {
  min-height: 40px;
}
.persona-editor-aside {
  border-radius: 16px;
  padding: 22px;
}
.persona-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
.persona-create-head .persona-title {
  font-size: 24px;
}
.pf-input,
.pf-select {
  min-height: 42px;
}
.pf-input[aria-invalid='true'],
.pf-textarea[aria-invalid='true'] {
  border-color: var(--err);
}
.flow-quickstart .std-modal-input {
  min-height: 42px;
}
.persona-source-card {
  border-radius: 12px;
}
.persona-create-head {
  margin-bottom: 20px;
}
@media (max-width: 640px) {
  .persona-editor {
    display: flex;
    flex-direction: column;
  }
  .persona-editor-aside {
    display: none;
  }
  .persona-form {
    padding: 18px;
  }
  .persona-source-grid {
    grid-template-columns: 1fr;
  }
  .persona-create {
    padding: 0;
  }
  .persona-tabs--editor {
    gap: 3px;
  }
  .persona-tabs--editor .persona-tab {
    padding: 8px 10px;
    font-size: 12px;
  }
  .persona-detail-layout {
    display: flex;
    flex-direction: column;
  }
}

/* Keep configuration guidance scoped to its relevant editor. */
#app:not([data-mode='gen']):not([data-mode='video']) #api-banner {
  display: none;
}
.df-section .df-field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.df-section .df-field-row > .field--stack {
  min-width: 0;
  width: 100%;
}
.df-section .df-field-row > .field--stack:last-child:nth-child(3) {
  grid-column: 1/-1;
}
.df-consent input[type='checkbox'] {
  min-height: 17px;
}
.df-section select {
  width: 100%;
}
.btn-accent:disabled,
.tl-btn-primary:disabled,
.td-btn:disabled {
  color: var(--t3) !important;
  background: var(--surface-2);
  border-color: var(--border);
  opacity: 0.6;
}
.an-header .ui-section-title {
  display: none;
}
.agent-wrap {
  height: calc(100svh - 240px) !important;
  min-height: 480px !important;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
}
@media (max-width: 640px) {
  .df-section .df-field-row {
    grid-template-columns: 1fr;
  }
  .df-section .df-field-row > .field--stack {
    grid-column: 1 !important;
  }
  .agent-wrap {
    height: auto !important;
    min-height: 600px !important;
  }
}

.set-chip.is-active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
#modal-settings .set-section {
  border: 0;
  box-shadow: none;
  background: none;
}
#modal-settings .set-field {
  border-radius: 12px;
  box-shadow: none;
  padding: 16px;
  margin-bottom: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
}

#app[data-mode='library'] .workflow-hero > div:first-child {
  display: none;
}
#app[data-mode='library'] .workflow-hero {
  padding: 0;
  background: none;
  border: 0;
  margin-bottom: 16px;
  box-shadow: none;
}
.workflow-stats {
  width: 100%;
  justify-content: flex-start;
}
.workflow-stat {
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--surface);
}
#library-bins-panel,
#live-shares-panel {
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--t2);
  font-size: 12px;
}
#library-bins-panel summary,
#live-shares-panel summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--t1);
  min-height: 20px;
}
#library-bins-panel[open] summary,
#live-shares-panel[open] summary {
  margin-bottom: 16px;
}
#library-bins-panel .lib-bar {
  padding: 8px;
  border-radius: 9px;
}

@media (max-width: 640px) {
  #app[data-mode='library'] .workflow-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }
  #app[data-mode='library'] .workflow-stat {
    min-width: 0;
    padding: 10px;
  }
  .tl-bar select {
    height: 40px;
    min-height: 40px;
    line-height: normal;
    padding: 6px 10px;
  }
}

/* Voice owns an engine/character cost estimate beside its output. */
#app[data-mode='voice'] #cost-est { display: none; }
.vc-filmstrip { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.vc-film { display: flex; align-items: center; gap: 8px; width: 100%; padding: 8px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.vc-film-main { flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px; padding: 8px; background: none; border: 0; color: var(--t2); text-align: left; cursor: pointer; }
.vc-film-take { font-size: 11px; flex: none; color: var(--t3); }
.vc-film-use, .vc-film-dl { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); color: var(--t2); font-size: 12px; cursor: pointer; }

/* Reference correction: the Darkmatter shell and ODDZ glass controls. */
.sidebar-brand { padding: 0 12px 26px; }
.brand-name { font-size: 12px; font-weight: 700; letter-spacing: .14em; }
.brand-mark { background: var(--studio-glass); border: 1px solid var(--border-emphasis); box-shadow: var(--studio-inset); }
.sidebar-item.is-active {
  border: 1px solid transparent;
  background: linear-gradient(var(--surface-2), var(--surface-2)) padding-box,
    conic-gradient(from 25deg, #8fa4b826, #c8c8d0b3, #b8b0c833, #8fa4b81a, #c8c8d0a6, #8fa4b826) border-box;
  box-shadow: var(--studio-inset);
}
.sidebar-item.is-active svg { color: var(--t2); }
.sidebar-footer { border-top-color: transparent; }
.studio-breadcrumb { font-size: 14px; font-weight: 500; }
.studio-search { min-width: 160px; border-radius: 999px !important; box-shadow: var(--studio-inset); }
.studio-account {
  width: 36px; height: 36px; border: 2px solid transparent;
  background: linear-gradient(var(--surface-2),var(--surface-2)) padding-box,
    conic-gradient(#d9dce1, #909bab, #30333d, #b8b0c8, #d9dce1) border-box;
  box-shadow: 0 0 18px #8fa4b81a;
}
.studio-page-description { color: var(--t3); max-width: 620px; }
.workspace-meta-btn,
.btn-ghost, .btn-accent, .tl-btn, .voice-tool-btn, .voice-starter,
.studio-flow-tabs button, .df-tab, .persona-tab, .sl-tab,
.td-input-tab, .td-btn, .set-chip {
  border-radius: 999px;
  font-size: 13px;
  font-weight: 550;
}
.btn-ghost, .tl-btn, .voice-tool-btn, .workspace-meta-btn {
  background: var(--studio-glass); box-shadow: var(--studio-inset);
}
.prompt-gen-btn, .btn-accent, .tl-btn-primary, .auth-btn-primary {
  color: var(--t1) !important;
  background: var(--studio-raised);
  border: 1px solid var(--border-emphasis);
  box-shadow: inset 0 1px 0 #ffffff1f, 0 8px 22px #0003;
}
.prompt-gen-btn:hover, .btn-accent:hover, .tl-btn-primary:hover, .auth-btn-primary:hover {
  background: color-mix(in srgb, var(--studio-raised) 85%, var(--studio-steel));
  border-color: var(--studio-steel);
}
:is(input,select,textarea):not([type='checkbox']):not([type='radio']):not([type='range']) {
  border-radius: 12px;
}
.prompt-card, .voice-lib, .vc-empty-card, .flow-quickstart, .flow-section,
.persona-hero-empty, .persona-editor-shell, .df-section, .df-consent,
.sl-main, .sl-side, .tl-side, .tl-preview-wrap, .tl-canvas-wrap, .glass-card {
  border-radius: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--studio-inset), var(--studio-shadow);
}
.prompt-card { padding: 22px; }
#prompt-zone { padding: 0 38px 24px; }
.prompt-card-footer { padding-top: 16px; }
.prompt-gen-btn { min-height: 40px; border-radius: 12px; }
.ctrl-group { background: transparent; border-color: transparent; box-shadow: none; padding: 0; }
.studio-provider-notice, .td-warn { background: var(--studio-glass); border-color: var(--border); box-shadow: var(--studio-inset); }
.studio-script-heading { display: none; }

/* Voice: keep writing and listening together, with the voice browser alongside. */
#app[data-mode='voice'] .voice-studio { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 20px; align-items: start; }
.studio-voice-editor { min-width: 0; display: flex; flex-direction: column; gap: 20px; }
#app[data-mode='voice'] .studio-voice-editor #prompt-zone { padding: 0; }
#app[data-mode='voice'] .studio-script-heading { display: flex; justify-content: space-between; gap: 12px; color: var(--t3); font-size: 12px; margin-bottom: 22px; }
.studio-script-heading span:first-child { display: flex; align-items: center; gap: 8px; color: var(--t1); font-size: 14px; font-weight: 600; }
#app[data-mode='voice'] #prompt { min-height: 180px; font-size: 16px; line-height: 1.8; }
#app[data-mode='voice'] .prompt-card-footer { align-items: stretch; }
#app[data-mode='voice'] .prompt-card-actions { margin-left: auto; }
#app[data-mode='voice'] .voice-lib { padding: 22px; }
.voice-lib-title { margin-bottom: 22px; font-size: 16px; font-weight: 600; }
.voice-search-input { background: var(--studio-glass); min-height: 42px; }
.voice-items { max-height: 390px; }
.voice-item { min-height: 48px; border-radius: 12px; }
.voice-avatar { width: 32px; height: 32px; background: color-mix(in srgb,var(--studio-steel) 18%,var(--surface-2)); color: var(--t2); }
.voice-tools { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border); }
#app[data-mode='voice'] .voice-workspace { display: block; min-height: 0; }
.vc-main { min-width: 0; }
#app[data-mode='voice'] .vc-empty-card { margin: 12px 0 0; max-width: none; width: 100%; min-height: 0; padding: 26px; }
#app[data-mode='voice'] .vc-empty-title { font-size: 20px; margin-top: 16px; }
#app[data-mode='voice'] .vc-empty-desc { font-size: 13px; }
.studio-waveform { display: flex; gap: 5px; align-items: center; justify-content: center; width: auto; height: 72px; border-radius: 0; background: transparent; color: var(--studio-steel); }
.studio-waveform i { width: 3px; border-radius: 3px; background: linear-gradient(var(--studio-steel),var(--studio-lilac)); opacity: .65; }
#app[data-mode='voice'] .vc-empty-starters { margin-top: 24px; }
#app[data-mode='voice'] .vc-hero-card { border-radius: 28px; background: var(--surface); border: 1px solid var(--border); padding: 24px; }
#app[data-mode='voice'] .vc-rail { margin-top: 16px; }

/* Flow collections read as workflows rather than a wall of identical boxes. */
.flow-list-header { justify-content: flex-end; }
.flow-quickstart { padding: 28px; margin-bottom: 24px; background: radial-gradient(ellipse at top right,#8fa4b810,transparent 65%),var(--surface); }
.flow-quickstart-title { font-size: 20px; }
.flow-section { padding: 24px; }
.flow-tpl-grid { gap: 14px; grid-template-columns: repeat(auto-fit,minmax(250px,1fr)); }
.flow-tpl-card { padding: 24px; min-height: 185px; border-radius: 18px; background: var(--studio-glass); box-shadow: var(--studio-inset); }
.flow-tpl-card:hover { border-color: var(--studio-steel); background: var(--surface-2); }
.studio-flow-tabs { border-bottom: 0; gap: 8px; padding-bottom: 16px; }
.studio-flow-tabs button[aria-selected='true'] { background: var(--studio-raised); box-shadow: var(--studio-inset); }
.flow-stat { padding: 18px 22px; border-radius: 18px; }

/* Persona: three clear starting points, lighter secondary choices and profiles. */
.persona-hero-empty { padding: 32px; }
.persona-hero-title { font-size: 24px; letter-spacing: -.6px; }
.persona-action-cards { gap: 16px; }
.persona-action-card { border-radius: 18px; background: var(--studio-glass); border-color: var(--border); padding: 24px; box-shadow: var(--studio-inset); }
.persona-action-card:hover { border-color: var(--studio-steel); background: var(--surface-2); }
.persona-action-icon { background: transparent; color: var(--studio-steel); width: 38px; height: 38px; }
.persona-action-name { font-size: 16px; }
.persona-actor-card { border-radius: 18px; background: var(--studio-glass); padding: 18px; }
.persona-actor-icon { background: color-mix(in srgb,var(--studio-lilac) 13%,var(--surface-2)); color: var(--studio-lilac); }
.persona-actors-section { margin-top: 28px; padding-top: 26px; }
.persona-actor-grid { grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 12px; }

/* Sound and timeline share the same glass controls while retaining editing space. */
.sl-bar, .tl-bar { background: transparent; border: 0; box-shadow: none; padding: 0 0 6px; }
.sl-grid { grid-template-columns: 230px minmax(0,1fr); gap: 20px; }
.sl-side { padding: 20px; }
.sl-main { padding: 26px; }
.sl-tabs { gap: 12px; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
.sl-tab-group { gap: 4px; }
.sl-tab { padding: 8px 11px; }
.sl-tab.is-active { background: var(--studio-raised); box-shadow: var(--studio-inset); }
.sl-empty { background: transparent; border: 1px dashed var(--border-emphasis); border-radius: 14px; font-size: 12px; }
.sl-textarea { min-height: 140px; background: var(--studio-glass); }
.sl-input, .sl-select, .td-textarea, .td-select { background: var(--studio-glass); }
.tl-preview-wrap { overflow: hidden; }
.tl-side { padding: 20px; }
.df-studio { max-width: none; }
.df-section { padding: 26px; }
.df-section h2, .df-section-title { font-size: 16px; }

/* 3D: horizontal tools, form and viewport, then a full-width asset library. */
.td-studio-shell { border: 0; background: transparent; overflow: visible; min-height: 0; }
.td-studio-body { display: flex; flex-direction: column; gap: 20px; min-height: 0; }
.td-tool-rail { display: flex; flex-direction: row; padding: 0; gap: 8px; border: 0; background: transparent; }
.td-tool-btn { display: flex; flex-direction: row; gap: 8px; width: auto; min-height: 38px; padding: 9px 16px; border-radius: 999px; background: transparent; }
.td-tool-label { font-size: 13px; }
.td-tool-icon { font-size: 16px; }
.td-tool-active { background: var(--studio-raised); border: 1px solid var(--border-emphasis); box-shadow: var(--studio-inset); }
.td-center-pane { display: grid; grid-template-columns: minmax(300px,.85fr) minmax(0,1.15fr); align-items: stretch; gap: 20px; padding: 0; min-height: 440px; overflow: visible; }
.td-tool-content { grid-column: 1; grid-row: 1; min-width: 0; padding: 24px; background: var(--surface); border: 1px solid var(--border); border-radius: 28px; box-shadow: var(--studio-inset); }
#td-result-area { grid-column: 2; grid-row: 1; min-width: 0; }
#td-result-area:empty { display: none; }
.studio-3d-stage { grid-column: 2; grid-row: 1; min-width: 0; min-height: 440px; border: 1px solid var(--border); border-radius: 28px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 48px 24px; background: radial-gradient(ellipse at 50% 42%,#8fa4b81c,transparent 60%),linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px),var(--surface); background-size: auto,40px 40px,40px 40px,auto; box-shadow: var(--studio-inset); }
.td-center-pane:has(#td-result-area:not(:empty)) .studio-3d-stage { display: none; }
.studio-stage-label { position: absolute; top: 22px; left: 24px; font-size: 12px; color: var(--t3); }
.studio-stage-object { width: 140px; height: 140px; color: var(--studio-steel); margin-bottom: 24px; }
.studio-stage-caption { text-align: center; max-width: 270px; }
.studio-stage-caption strong { font-size: 20px; font-weight: 500; }
.studio-stage-caption p { font-size: 13px; color: var(--t3); line-height: 1.7; margin-top: 10px; }
.studio-stage-foot { position: absolute; bottom: 20px; font-size: 11px; color: var(--t4); }
.td-right-panel { display: grid; grid-template-columns: 260px minmax(0,1fr); border: 1px solid var(--border); border-radius: 28px; background: var(--surface); overflow: hidden; }
.td-right-panel .td-inspector { border-bottom: 0; border-right: 1px solid var(--border); }
.td-library-panel { min-width: 0; }
.td-panel-head { padding: 18px 22px; font-size: 13px; }
.td-lib-filter-bar { flex-direction: row; flex-wrap: wrap; }
.td-lib-content { padding: 14px; }
.td-card .td-textarea { min-height: 160px; background: var(--studio-glass); }
.td-warn { padding: 12px 14px; font-size: 12px; line-height: 1.65; border-radius: 14px; }
.td-card.panel { margin-bottom: 0 !important; }
.studio-steps { gap: 12px; font-size: 11px; flex-wrap: wrap; }

/* ODDZ's compact split entry card, with Dark Gen's own identity. */
#auth-gate { display: flex; justify-content: center; align-items: center; padding: 48px 24px; background: radial-gradient(ellipse at 20% 15%,#8fa4b810,transparent 40%),radial-gradient(ellipse at 80% 90%,#b8b0c80b,transparent 40%),var(--bg); }
.auth-brand-panel { flex: 0 1 440px; min-height: 580px; align-self: center; padding: 40px; border-radius: 28px 0 0 28px; border-right: 0; background: linear-gradient(145deg,#8291a8,#59677f); color: #fff; }
.auth-wordmark { color: #fff; }
.auth-brand-copy { padding: 45px 0; margin: auto 0; }
.auth-brand-copy h2 { font-size: 2.65rem; line-height: 1.1; font-weight: 650; letter-spacing: -1.5px; }
.auth-brand-copy p:not(.studio-eyebrow), .auth-brand-footer { color: #ffffffc9; }
.auth-brand-copy .studio-eyebrow { color: #ffffffbf; }
.auth-media-stack { display: none; }
.auth-form-panel { flex: 0 1 480px; min-height: 580px; padding: 40px; border: 1px solid var(--border); border-radius: 0 28px 28px 0; background: var(--surface); box-shadow: var(--studio-inset),var(--studio-shadow); }
.auth-title { font-size: 24px; }
.auth-input { background: var(--studio-glass); }
.auth-btn-primary { border-radius: 12px; }
.auth-footer-note { margin-top: 22px; }
@media (max-width: 1200px) {
  #app[data-mode='voice'] .voice-studio { grid-template-columns: minmax(0,1fr) 260px; }
  .td-center-pane { grid-template-columns: minmax(280px,1fr) minmax(0,1fr); }
  .sl-grid { grid-template-columns: 190px minmax(0,1fr); }
}
@media (max-width: 900px) {
  .studio-topbar { padding: 0 22px; }
  #workspace-meta { padding: 24px 22px; }
  #content { padding: 0 22px 30px; }
  #prompt-zone { padding: 0 22px 22px; }
  #app[data-mode='voice'] .voice-studio { grid-template-columns: minmax(0,1fr) 250px; gap: 16px; }
  .td-right-panel { grid-template-columns: 210px minmax(0,1fr); }
  .auth-brand-panel { min-height: 560px; padding: 28px; }
  .auth-form-panel { min-height: 560px; padding: 28px; }
  .auth-brand-copy h2 { font-size: 2.2rem; }
}
@media (max-width: 640px) {
  #app { padding: 0; }
  #main { border: 0; border-radius: 0; }
  .studio-topbar { min-height: 60px; padding: 0 16px; }
  #workspace-meta { padding: 20px 16px 24px; }
  #content { padding: 0 16px 28px; }
  #prompt-zone { padding: 0 16px 20px; }
  .studio-page-header h1 { font-size: 24px; }
  #app[data-mode='voice'] .voice-studio { display: flex; flex-direction: column; }
  .studio-voice-editor, #app[data-mode='voice'] .voice-lib { width: 100%; }
  #app[data-mode='voice'] #prompt { min-height: 160px; }
  #app[data-mode='voice'] .voice-lib { order: -1; }
  .voice-items { max-height: 190px; }
  .prompt-card, .voice-lib, .vc-empty-card, .flow-section, .persona-hero-empty, .df-section, .sl-main, .sl-side { border-radius: 20px; padding: 20px; }
  .td-center-pane { display: flex; flex-direction: column; }
  .td-tool-content { padding: 20px; border-radius: 20px; }
  .studio-3d-stage { min-height: 320px; border-radius: 20px; }
  .td-right-panel { display: flex; flex-direction: column; border-radius: 20px; }
  .td-right-panel .td-inspector { border-right: 0; border-bottom: 1px solid var(--border); }
  .td-tool-rail { flex-wrap: wrap; gap: 6px; }
  .td-tool-btn { padding: 8px 12px; }
  .sl-grid { grid-template-columns: minmax(0,1fr); }
  .sl-main { padding: 20px; }
  .persona-action-card { padding: 20px; }
  .persona-actor-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #auth-gate { flex-direction: column; justify-content: flex-start; padding: 20px 16px; }
  .auth-brand-panel { display: flex; flex: none; width: 100%; min-height: 0; padding: 26px; border: 1px solid var(--border); border-radius: 24px 24px 0 0; }
  .auth-brand-copy { padding: 28px 0 0; margin: 0; }
  .auth-brand-copy h2 { font-size: 2rem; margin: 0 0 12px; }
  .auth-brand-copy .studio-eyebrow, .auth-brand-footer { display: none; }
  .auth-brand-copy p:not(.studio-eyebrow) { font-size: 13px; line-height: 1.6; }
  .auth-form-panel { flex: none; width: 100%; min-height: 0; padding: 28px 24px; border-radius: 0 0 24px 24px; }
}

/* Keep the reference treatment above legacy ID-specific component rules. */
.sidebar-brand .brand-name { font-size: 12px; letter-spacing: .14em; font-weight: 700; }
#app .prompt-gen-btn { color: var(--t1) !important; background: var(--studio-raised); border: 1px solid var(--border-emphasis); box-shadow: var(--studio-inset),0 8px 22px #0003; }
#app .prompt-gen-btn:hover { background: color-mix(in srgb,var(--studio-raised) 85%,var(--studio-steel)); }
#app[data-mode='voice'] .vc-main { padding: 0; }
#app[data-mode='voice'] .vc-hero { min-height: 0; padding: 0; margin: 18px 0 0; }
#app[data-mode='voice'] .vc-rail { display: block; padding: 18px 22px; border-radius: 20px; }
#app[data-mode='voice'] .vc-rail[hidden] { display: none !important; }
.vc-take-row { border-radius: 12px; }
.td-lib-filters { display: grid; grid-template-columns: minmax(100px,1fr) 130px 130px; gap: 8px; padding: 14px 18px; }
.td-lib-filters .td-lib-search, .td-lib-filters .td-lib-select { width: 100%; min-width: 0; min-height: 38px; background: var(--studio-glass); border-radius: 12px; }
.td-panel-head { letter-spacing: 0; font-weight: 600; }
.td-insp-empty-icon { color: var(--studio-steel); }
#td-result-area > .td-card { border-radius: 28px; overflow: hidden; }
.sl-grid { grid-template-columns: minmax(0,1fr) 220px; }
.sl-side { grid-column: 2; grid-row: 1; }
.sl-main { grid-column: 1; grid-row: 1; display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 24px; }
.sl-tabs { display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; border-bottom: 0; border-right: 1px solid var(--border); padding: 0 16px 0 0; margin: 0; gap: 22px; }
.sl-tab-group { display: flex; flex-direction: column; flex-wrap: nowrap; align-items: stretch; min-width: 0; flex: none; height: auto; }
.sl-tab-group::before { margin: 0 0 8px 10px; }
.sl-tabs .sl-tab { text-align: left; width: 100%; }
.sl-tab-sep { display: none; }
.sl-panel { min-width: 0; }
.sl-panel-head { flex-wrap: wrap; }
#sl-prompt { min-height: 160px; background: var(--studio-glass); font-size: 14px; line-height: 1.7; }
.sl-main .studio-provider-notice { padding: 16px; border-radius: 16px; }
.df-head { margin-bottom: 12px; }
.df-tabs { margin-top: 20px; border-bottom: 0; padding-bottom: 8px; }
.df-tab.is-active { background: var(--studio-raised); border-color: var(--border-emphasis); box-shadow: var(--studio-inset); }
.df-section .df-consent { border-radius: 18px; background: var(--studio-glass); box-shadow: var(--studio-inset); }
.cap-banner { border-radius: 14px; background: var(--surface); padding: 14px 18px; }
.df-studio > .studio-provider-notice { display: grid; grid-template-columns: 1fr auto; gap: 5px 24px; padding: 18px 22px; }
.df-studio > .studio-provider-notice p { grid-column: 1; margin: 0; }
.df-studio > .studio-provider-notice button { grid-column: 2; grid-row: 1 / span 2; align-self: center; }
@media (max-width: 1200px) {
  .sl-grid { grid-template-columns: minmax(0,1fr); }
  .sl-main { grid-column: 1; grid-row: 1; }
  .sl-side { grid-column: 1; grid-row: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
  .sl-side-head-row { grid-column: 1; }
  #sl-sources { grid-column: 1; }
  .sl-side > .sl-side-head { grid-column: 2; grid-row: 1; margin: 0; }
  #sl-takes { grid-column: 2; grid-row: 2; }
}
@media (max-width: 640px) {
  .studio-topbar { gap: 10px; }
  .studio-search { min-width: 34px; width: 34px; padding: 8px !important; flex: none; }
  .studio-breadcrumb { min-width: 0; font-size: 12px; overflow: hidden; }
  #studio-location { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .studio-account { width: 32px; height: 32px; }
  .td-lib-filters { grid-template-columns: 1fr 1fr; }
  .td-lib-filters .td-lib-search { grid-column: 1 / -1; }
  .sl-main { display: block; }
  .sl-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-right: 0; border-bottom: 1px solid var(--border); gap: 8px; padding: 0 0 16px; margin-bottom: 20px; }
  .sl-tabs .sl-tab { font-size: 12px; padding: 8px; white-space: normal; }
  .sl-tab-group::before { margin-left: 8px; }
  .df-studio > .studio-provider-notice { display: block; }
  .df-studio > .studio-provider-notice p { margin: 8px 0 12px; }
}

#app[data-mode="voice"] .vc-rail-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
#app[data-mode="voice"] .vc-film { max-width: none; flex: auto; width: 100%; }
#app[data-mode="voice"] .vc-filmstrip { width: 100%; align-items: stretch; }
@media (max-width:640px) { .sl-tabs .sl-tab { min-width: 0; overflow-wrap: anywhere; } #app[data-mode="voice"] .vc-rail-inner { grid-template-columns: 1fr; } }
.sl-tab-group::before { flex: none; position: static; }
.sl-tabs .sl-tab { flex: none; }
.auth-layout { display: grid; grid-template-columns: minmax(0,440px) minmax(0,480px); width: min(920px,100%); align-items: stretch; }
.auth-layout .auth-brand-panel { align-self: stretch; height: auto; }
.studio-mobile-voice { display: none; }
@media (max-width:640px) {
  .auth-layout { display: flex; flex-direction: column; width: 100%; }
  #app[data-mode='voice'] .voice-lib { display: none; order: -1; }
  #app[data-mode='voice'] .voice-lib.is-open { display: flex; }
  .studio-mobile-voice { order: -2; display: flex; justify-content: space-between; align-items: center; width: 100%; gap: 12px; padding: 15px 18px; border: 1px solid var(--border-emphasis); border-radius: 16px; color: var(--t1); background: var(--studio-glass); box-shadow: var(--studio-inset); }
  .studio-mobile-voice > span { display: flex; gap: 8px; align-items: center; }
  .studio-mobile-voice > span:last-child { color: var(--t3); font-size: 12px; }
}
.studio-flow-actions { display: flex; gap: 8px; align-items: center; }
.studio-app-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(270px,100%),1fr)); gap: 14px; }
#flow-apps-catalogue > .workflow-card { padding: 26px; border-radius: 28px; background: var(--surface); box-shadow: var(--studio-inset); }
#flow-apps-catalogue .studio-app-card { display: flex; flex-direction: column; align-items: flex-start; padding: 22px; border-radius: 18px; gap: 10px; min-height: 220px; background: var(--studio-glass); box-shadow: var(--studio-inset); }
#flow-apps-catalogue .studio-app-card:hover { border-color: var(--studio-steel); background: var(--surface-2); }
.studio-app-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 12px; color: var(--studio-steel); background: color-mix(in srgb,var(--studio-steel) 10%,transparent); margin-bottom: 4px; }
.studio-app-open { display: flex; justify-content: space-between; width: 100%; margin-top: auto; padding-top: 14px; color: var(--t2); font-size: 12px; }
.studio-app-card .workflow-card-title { font-size: 14px; }
.studio-app-card .workflow-card-sub { line-height: 1.65; }
.flow-list-page .flow-quickstart { border-radius: 28px; }
@media (max-width:640px) {
  #flow-apps-catalogue > .workflow-card { padding: 18px; border-radius: 20px; }
  .studio-app-grid { grid-template-columns: 1fr; }
  #flow-apps-catalogue .studio-app-card { min-height: 0; padding: 20px; }
  .studio-flow-actions { flex-wrap: wrap; }
}
.tl-bar #tl-render { background: var(--studio-raised); color: var(--t1); border: 1px solid var(--border-emphasis); box-shadow: var(--studio-inset),0 8px 22px #0003; }
.tl-preview { border-radius: 24px; border-color: var(--border); box-shadow: var(--studio-inset); }
.studio-sound-tool { display: none; }
@media(max-width:640px) {
  .studio-sound-tool { display: flex; flex-direction: column; gap: 9px; margin-bottom: 24px; color: var(--t3); font-size: 12px; }
  .studio-sound-tool select { width: 100%; min-height: 44px; padding: 10px 12px; background: var(--studio-raised); border: 1px solid var(--border-emphasis); color: var(--t1); font-size: 16px; }
  .sl-main:has(.studio-sound-tool) .sl-tabs { display: none; }
}

/* Shared context stays compact; editor documents keep independent identities. */
.studio-context{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 16px;color:var(--t3);font-size:12px}
.studio-context .btn-ghost{min-height:36px;font-size:12px}
.studio-context-label{color:var(--t3);margin-right:6px}
#studio-recovery-status{flex:1;min-width:150px}
.studio-recovery-row{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--glass-border)}
@media(max-width:600px){.studio-context{gap:8px}.studio-context .btn-ghost{min-height:44px}#studio-recovery-status{order:3;flex-basis:100%}}

.studio-media-list{display:grid;gap:8px;max-height:48vh;overflow:auto;margin-top:12px}
.studio-media-item{display:flex;align-items:center;gap:12px;min-height:64px;width:100%;text-align:left;padding:10px;border:1px solid var(--glass-border);border-radius:12px;background:var(--bg-card);color:var(--t1)}
.studio-media-item[aria-pressed=true]{border-color:var(--t2);background:rgba(143,164,184,.12)}
.studio-media-item img,.studio-media-kind{width:56px;height:56px;object-fit:cover;border-radius:8px;flex-shrink:0}
.studio-media-item>span:last-child{min-width:0}.studio-media-item strong,.studio-media-item small{display:block;overflow-wrap:anywhere}.studio-media-item small{color:var(--t3);margin-top:4px}
.studio-media-kind{display:grid;place-items:center;font-size:11px;color:var(--t3)}

.studio-applied-context{display:flex;flex-wrap:wrap;gap:8px;flex-basis:100%}.studio-applied-context .btn-ghost{border:1px solid var(--glass-border);border-radius:18px;color:var(--t2)}
.studio-refresh-error{font-size:12px;color:var(--t2);max-width:360px}
.gen-ring-pending{animation:studio-submitting 1s linear infinite;transform-origin:center}
@keyframes studio-submitting{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.gen-ring-pending{animation:none}}
.tl-assets-rail{display:flex;flex-direction:column;align-items:stretch;gap:8px}
.tl-asset{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:8px;width:100%;height:auto;min-height:56px;padding:8px}
.tl-asset img,.tl-asset-audio{width:44px;height:40px;border-radius:4px}
.tl-asset-name{min-width:0;font-size:12px;line-height:1.4;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tl-asset-badge{left:10px;right:auto;bottom:10px}
.tl-asset-add{position:static;min-height:32px;padding:3px 6px;border:1px solid var(--glass-border);border-radius:6px;background:var(--bg-card);color:var(--t1);cursor:pointer;white-space:nowrap}