/* Creator studio only: graphite periphery, luminous writing plane, unchanged behavior. */
body.creator-active {
  --studio-paper: var(--ax-reading);
  --studio-canvas: var(--ax-page);
  --studio-backdrop: var(--ax-graphite);
  --studio-nav-ink: var(--ax-reading);
  --studio-nav-muted: var(--ax-rule);
  --studio-nav-active: color-mix(in srgb,var(--ax-reading) 13%,var(--ax-graphite));
  --studio-ink: var(--ax-text);
  --studio-muted: var(--ax-muted);
  --studio-rule: var(--ax-rule);
  --studio-field: var(--ax-field-border);
  --studio-control-wash: var(--ax-record);
  --studio-writing-rule: color-mix(in srgb,var(--ax-text) 52%,var(--ax-reading));
  --studio-focus-wash: color-mix(in srgb,var(--ax-selected) 35%,var(--ax-reading));
  --studio-error-ink: #812d24;
  --studio-error-wash: #fff4f1;
  --studio-error-rule: #b76859;
  --studio-pending-ink: #735014;
  --studio-pending-wash: #fff8e8;
  --studio-pending-rule: #a7803b;
  --studio-action: var(--ax-blue);
  --studio-action-hover: var(--ax-blue-hover);
  --studio-selected: var(--ax-selected);
  --studio-attention-ink: var(--ax-text);
  --studio-attention-rule: var(--ax-muted);
  --studio-attention-wash: var(--ax-page);
  --studio-font-ui: 'Source Sans 3','Microsoft YaHei',system-ui,sans-serif;
  --studio-font-title: 'Source Serif 4',Georgia,serif;
  --studio-font-code: ui-monospace,'Cascadia Code',monospace;
  --studio-workspace-width: 68rem;
  --studio-stage-width: 60rem;
  --studio-stage-inset: 3rem;
  --studio-writing-width: 54rem;
  --studio-space-1: .25rem;
  --studio-space-2: .5rem;
  --studio-space-3: .75rem;
  --studio-space-4: 1rem;
  --studio-space-6: 1.5rem;
  --studio-space-8: 2rem;
  --studio-space-12: 3rem;
  background: var(--studio-canvas);
  color: var(--studio-ink);
  font: 400 1rem/1.6 var(--studio-font-ui);
}
html:has(body.creator-active) {
  background: var(--ax-page);
  scroll-padding-top: calc(var(--studio-toolbar-height,6rem) + 1rem);
}
.creator-active .player-shell { grid-template-columns: 13rem minmax(0,1fr); }
.creator-active .player-sidebar { padding: 1.75rem 1rem; background: var(--studio-backdrop); border: 0; color: var(--studio-nav-ink); font: 400 .875rem/1.5 var(--studio-font-ui); }
.creator-active .player-brand { font-size: 1.35rem; padding: .25rem .5rem 2.25rem; white-space: nowrap; color: var(--studio-nav-ink); }
.creator-active .player-brand span { font-family: var(--studio-font-ui); font-size: .75rem; color: var(--studio-nav-muted); }
.creator-active .player-nav { gap: .25rem; }
.creator-active .player-nav button { padding: .75rem .625rem; font-size: .875rem; font-weight: 500; line-height: 1.5; color: var(--studio-nav-muted); border: 1px solid transparent; }
.creator-active .player-nav button small { font-size: .75rem; margin-top: .125rem; color: var(--studio-nav-muted); }
.creator-active .sidebar-note { margin-inline: .5rem; font-size: .75rem; line-height: 1.65; color: var(--studio-nav-muted); border-color: color-mix(in srgb,var(--studio-nav-ink) 25%,var(--studio-backdrop)); }
.creator-active .player-nav button:is([aria-current=page],:hover) { color: var(--studio-nav-ink); background: var(--studio-nav-active); }
.creator-active .player-sidebar :is(a,button):focus-visible { outline-color: var(--studio-nav-ink); }
.creator-active .player-main { width: 100%; max-width: var(--studio-workspace-width); padding: 1.25rem 2rem 3rem; margin: 0 auto; }
.creator-active :is(.player-header,#creator-account,.studio-intro,#studio-library,.studio-toolbar,#publishing-settings,#assistant-tools,.studio-return) { width: 100%; max-width: var(--studio-writing-width); margin-inline: auto; }
.creator-active .player-header { min-height: 0; margin-block: 0 .125rem; }
.creator-active .player-header h1 { font: 600 .9375rem/1.5 var(--studio-font-ui); color: var(--studio-muted); letter-spacing: 0; }
.creator-active #balance-home,.creator-active #progression-home { display: none; }
.creator-active #creator-account { margin-block: 0 .5rem; color: var(--studio-muted); font-size: .875rem; }
.creator-active #creator-account>summary { width: fit-content; padding: .25rem 0; cursor: pointer; }
.creator-active #creator-account-summary { margin-left: .5rem; font-variant-numeric: tabular-nums; }
.creator-active #creator-account-content { margin-block: .5rem 1rem; padding: 1rem 0; border-block: 1px solid var(--studio-rule); background: var(--studio-canvas); }
.creator-active #creator-account .balance-card { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1rem; padding: 0; border: 0; background: transparent; }
.creator-active #creator-account .balance-card strong { margin: 0; font-size: 1rem; color: var(--studio-ink); }
.creator-active #creator-account .player-progression { margin: 1rem 0 0; padding: 1rem 0 0; }
.creator-active #creator-account :is(h2,h3) { font: 600 1rem/1.5 var(--studio-font-ui); }
.creator-active [data-panel=creator] { margin: 0; padding: 0; border: 0; }
.creator-active .studio-intro { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-block: 0 .25rem; }
.creator-active .studio-intro p { margin: 0; font-size: .875rem; color: var(--studio-muted); line-height: 1.6; }
.creator-active .creator-layout { display: block; margin: 0; }
.creator-active .editor-form { display: block; padding: 0; border: 0; border-radius: 0; background: transparent; }
.creator-active .studio-disclosure { border: 0; border-bottom: 1px solid var(--studio-rule); margin-block: 0; background: transparent; }
.creator-active .studio-disclosure>summary { padding: .75rem 0; font: 500 .875rem/1.5 var(--studio-font-ui); cursor: pointer; overflow-wrap: anywhere; }
.creator-active .studio-disclosure>summary>span { margin-left: .5rem; color: var(--studio-muted); font-size: .875rem; font-weight: 400; }
.creator-active #studio-library { margin-bottom: .25rem; }
.creator-active .studio-library-content { display: grid; gap: .75rem; padding: .5rem 0 1.25rem; min-width: 0; }
.creator-active .studio-library-content h2 { font: 600 1rem/1.5 var(--studio-font-ui); margin: 0; }
.creator-active .draft-list { grid-template-columns: minmax(0,1fr); gap: 0; }
.creator-active .draft-list button { padding: .75rem .5rem; border: 0; border-bottom: 1px solid var(--studio-rule); border-radius: 0; background: transparent; color: var(--studio-ink); font: 400 .9375rem/1.6 var(--studio-font-ui); }
.creator-active .draft-list button:hover { background: var(--studio-control-wash); }
.creator-active .studio-library-content details { margin-top: .5rem; font-size: .875rem; }
.creator-active .studio-toolbar { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; padding: .75rem 0; border-bottom: 1px solid var(--studio-rule); background: var(--studio-canvas); isolation: isolate; }
.creator-active .studio-toolbar .form-actions { flex: 0 1 auto; gap: .375rem; margin: 0; }
.creator-active .studio-toolbar #draft-status { flex: 1 1 16rem; min-width: 0; margin: 0; font-size: .875rem; font-weight: 400; line-height: 1.6; color: var(--studio-muted); overflow-wrap: anywhere; }
.creator-active .studio-toolbar #draft-status:is([data-state=failed],[data-state=unknown],[data-state=memory]) { flex-basis: 100%; padding: .625rem .75rem; border: 1px solid var(--studio-attention-rule); border-radius: 4px; color: var(--studio-attention-ink); background: var(--studio-attention-wash); font-weight: 600; }
.creator-active .studio-toolbar #draft-status[data-state=failed] { color: var(--studio-error-ink); background: var(--studio-error-wash); border-color: var(--studio-error-rule); }
.creator-active .studio-toolbar #draft-status:is([data-state=unknown],[data-state=memory]) { color: var(--studio-pending-ink); background: var(--studio-pending-wash); border-color: var(--studio-pending-rule); }
.creator-active .studio-toolbar #draft-recovery { flex-basis: 100%; }
.creator-active :is(.quiet-button,.primary-button) { min-height: 2.5rem; padding: .5rem .75rem; border-radius: 4px; font: 500 .875rem/1.5 var(--studio-font-ui); }
.creator-active .primary-button { color: var(--studio-paper); background: var(--studio-action); border-color: var(--studio-action); }
.creator-active .primary-button:not(:disabled):hover { background: var(--studio-action-hover); border-color: var(--studio-action-hover); }
.creator-active .quiet-button { color: var(--studio-ink); background: var(--studio-paper); border-color: var(--studio-rule); }
.creator-active .quiet-button:not(:disabled):hover { border-color: var(--studio-field); background: var(--studio-control-wash); }
.creator-active #submit-product { border-color: transparent; background: transparent; color: var(--studio-action); }
.creator-active #submit-product:not(:disabled):hover { background: var(--studio-selected); }
.creator-active #new-draft { min-height: 2.25rem; padding: .375rem .625rem; border-color: transparent; background: transparent; color: var(--studio-ink); }
.creator-active #new-draft:not(:disabled):hover { border-color: var(--studio-rule); background: var(--studio-control-wash); }
.creator-active .studio-text-button { min-height: 2.25rem; padding: .375rem 0; border: 0; background: transparent; color: var(--studio-action); font: 400 .875rem/1.5 var(--studio-font-ui); text-decoration: underline; text-underline-offset: .2em; }
.creator-active .studio-document { width: 100%; max-width: var(--studio-stage-width); min-width: 0; padding: 3rem var(--studio-stage-inset) 3.5rem; margin: 1.5rem auto 2rem; background: var(--studio-paper); }
.creator-active .studio-title-label { display: block; margin: 0 0 .25rem; font: 400 .875rem/1.5 var(--studio-font-ui); color: var(--studio-muted); }
.creator-active .editor-form .studio-title { display: block; width: 100%; min-height: 4rem; max-height: none; margin: 0 0 2.5rem; padding: .5rem 0 1.25rem; border: 0; border-bottom: 1px solid var(--studio-writing-rule); border-radius: 0; background: var(--studio-paper); color: var(--studio-ink); font: 500 2.75rem/1.38 var(--studio-font-title); letter-spacing: -.02em; white-space: pre-wrap; text-wrap: balance; word-break: keep-all; overflow-wrap: anywhere; resize: none; overflow: hidden; field-sizing: content; }
.creator-active :is(.block-toolbar h2,.studio-preview h2) { margin: 0; font: 600 1rem/1.5 var(--studio-font-ui); }
.creator-active #content-fields { display: grid; gap: .875rem; min-width: 0; }
.creator-active #math-hint { margin: 0 0 .5rem; max-width: 75ch; font-size: .875rem; line-height: 1.65; color: var(--studio-muted); }
.creator-active .blocks { display: grid; gap: 1.25rem; }
.creator-active .content-block { min-width: 0; padding: .75rem 0 1rem; border: 0; border-radius: 0; background: transparent; }
.creator-active .content-block header { display: flex; justify-content: space-between; align-items: center; gap: .75rem; }
.creator-active .content-block header select { width: auto; max-width: calc(100% - 5rem); min-width: 7rem; min-height: 2.25rem; padding: .375rem 1.75rem .375rem .5rem; border: 1px solid var(--studio-rule); border-radius: 4px; color: var(--studio-muted); background: transparent; font: 400 .875rem/1.5 var(--studio-font-ui); }
.creator-active .content-block header button { min-width: 3rem; min-height: 2.25rem; padding: .375rem .5rem; border-color: transparent; color: var(--studio-muted); background: transparent; font-weight: 400; }
.creator-active .content-block header button:not(:disabled):hover { color: var(--studio-ink); background: var(--studio-control-wash); border-color: var(--studio-rule); }
.creator-active .content-block textarea { min-height: 6rem; max-height: 32rem; width: 100%; margin-top: .5rem; padding: .75rem .25rem; border: 1px solid transparent; border-bottom-color: var(--studio-writing-rule); border-radius: 0; color: var(--studio-ink); background: transparent; font: 400 1.25rem/1.9 var(--studio-font-title); field-sizing: content; resize: vertical; }
.creator-active .content-block[data-block-type=heading] textarea { min-height: 4rem; font-weight: 550; font-size: 1.5rem; line-height: 1.55; }
.creator-active .content-block[data-block-type=math] textarea,.creator-active #theme-css { min-height: 5.5rem; font: 400 1.0625rem/1.8 var(--studio-font-code); }
.creator-active .content-block:focus-within { background: var(--studio-focus-wash); }
.creator-active .content-block:focus-within header :is(select,button) { color: var(--studio-ink); }
.creator-active .content-block textarea:hover { border-color: var(--studio-writing-rule); }
.creator-active .content-block textarea:focus-visible { border-color: var(--studio-action); background: var(--studio-paper); }
.creator-active .content-block textarea:placeholder-shown { min-height: 10rem; }
.creator-active .content-block[data-block-type=heading] textarea:placeholder-shown { min-height: 3.5rem; }
.creator-active .content-block[data-block-type=math] textarea:placeholder-shown { min-height: 5rem; }
.creator-active .editor-form :is(input,select,textarea) { caret-color: var(--studio-action); }
.creator-active .editor-form :is(input,select,textarea)::placeholder { color: var(--studio-muted); opacity: 1; }
.creator-active :is(input,textarea,select,button,summary,a,[tabindex]) { scroll-margin-top: calc(var(--studio-toolbar-height,6rem) + 1rem); }
.creator-active :is(input,textarea,select,button,summary,a,[tabindex]):focus-visible { outline: 2px solid var(--studio-action); outline-offset: 3px; }
.creator-active .studio-settings-content { display: grid; gap: 1.5rem; width: 100%; max-width: none; padding: 1rem 0 2rem; min-width: 0; background: var(--studio-canvas); }
.creator-active .studio-settings-content label { display: grid; gap: .5rem; font: 500 .875rem/1.5 var(--studio-font-ui); }
.creator-active .studio-settings-content :is(input,textarea,select) { width: 100%; min-width: 0; padding: .625rem .75rem; margin: 0; border: 1px solid var(--studio-field); border-radius: 4px; background: var(--studio-paper); color: var(--studio-ink); font: 400 1rem/1.6 var(--studio-font-ui); }
.creator-active .studio-settings-content textarea { min-height: 6rem; field-sizing: content; max-height: 24rem; resize: vertical; }
.creator-active #draft-price { max-width: 12rem; font-variant-numeric: tabular-nums; }
.creator-active .studio-settings-content :is(p,.fine) { margin: 0; max-width: 70ch; font-size: .875rem; line-height: 1.65; }
.creator-active .studio-settings-content>button { justify-self: start; }
.creator-active #assistant-tools textarea { min-height: 9rem; }
.creator-active .studio-preview { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--studio-rule); }
.creator-active .studio-preview .content-preview { margin-top: 1rem; padding: 1.5rem 0; border: 0; border-block: 1px solid var(--studio-rule); background: var(--studio-paper); font: 400 1.25rem/1.9 var(--studio-font-title); }
.creator-active .studio-text-button:not(:disabled):hover,.creator-active .studio-return:hover { color: var(--studio-action-hover); text-decoration-thickness: 2px; }
.creator-active .studio-return { display: block; width: fit-content; margin-top: 1.25rem; font-size: .875rem; color: var(--studio-action); text-underline-offset: .2em; }
.creator-active button:not(:disabled):active { transform: none; }
.creator-active :is(button,a,summary) { touch-action: manipulation; }
@media (max-width:1100px) {
  .creator-active .player-shell { grid-template-columns: 12rem minmax(0,1fr); }
  .creator-active .player-main { padding-inline: 1.5rem; }
  .creator-active .player-brand { font-size: 1.25rem; }
  .creator-active .studio-toolbar #draft-status { flex-basis: 100%; }
}
@media (max-width:760px) {
  .creator-active .player-shell { grid-template-columns: minmax(0,1fr); }
  .creator-active .player-sidebar { padding: .75rem 1rem .5rem; }
  .creator-active .player-brand { padding: 0 0 .5rem; font-size: 1.125rem; }
  .creator-active .player-brand span { display: none; }
  .creator-active .player-nav button { min-height: 2.75rem; padding: .5rem .625rem; }
  .creator-active .player-main { padding: 1rem 1rem 2rem; }
  .creator-active .studio-intro { gap: .5rem; }
  .creator-active .studio-intro p { font-size: .875rem; max-width: 23ch; }
  .creator-active .studio-intro #new-draft { flex-shrink: 0; }
  .creator-active .studio-disclosure>summary { padding-block: .625rem; }
  .creator-active .studio-disclosure>summary>span { display: block; margin: .125rem 0 0 1rem; }
  .creator-active #studio-library-count { display: inline; margin-left: .375rem; }
  .creator-active .studio-toolbar { padding: .5rem 0; gap: .375rem; }
  .creator-active .studio-toolbar .form-actions { width: 100%; gap: .375rem; }
  .creator-active .studio-toolbar .form-actions button { flex: 1 1 auto; min-width: 0; min-height: 2.75rem; padding: .5rem .625rem; }
  .creator-active .studio-toolbar #draft-status { font-size: .875rem; }
  .creator-active .studio-document { width: calc(100% + 2rem); max-width: none; margin: 1rem -1rem 1.5rem; padding: 2rem 1rem 2.5rem; }
  .creator-active .editor-form .studio-title { font-size: 2rem; line-height: 1.45; margin-bottom: 2rem; }
  .creator-active .content-block textarea { padding: .75rem .25rem; font-size: 1.125rem; line-height: 1.9; }
  .creator-active .content-block[data-block-type=heading] textarea { font-size: 1.375rem; }
  .creator-active .content-block[data-block-type=math] textarea { font-size: 1rem; }
  .creator-active .content-block header :is(button,select) { min-height: 2.75rem; }
  .creator-active .studio-text-button { min-height: 2.75rem; }
  .creator-active .studio-preview .content-preview { padding: .75rem; }
}
@media (max-height:500px) {
  .creator-active .studio-toolbar { position: static; }
  html:has(body.creator-active) { scroll-padding-top: 1rem; }
  .creator-active :is(input,textarea,select,button,summary,a,[tabindex]) { scroll-margin-top: 1rem; }
}