.text-editor-page { --editor-ink: var(--text); }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.editor-mast { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: clamp(36px, 7vw, 100px); align-items: end; padding-bottom: clamp(36px, 6vw, 72px); border-bottom: 1px solid var(--line); }
.editor-index { color: var(--accent-detail); font-size: 12px; font-weight: 700; letter-spacing: .14em; }
.editor-mast h1 { margin-top: 18px; font-size: clamp(52px, 8.4vw, 118px); line-height: .86; letter-spacing: -.07em; }
.editor-mast__intro > p { font-size: clamp(18px, 2.1vw, 24px); line-height: 1.45; letter-spacing: -.025em; }
.editor-mast__intro ul { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; color: var(--muted); font-size: 13px; }
.editor-mast__intro li::before { content: "·"; margin-right: 8px; color: var(--accent); }
.editor-studio { margin-top: 34px; border: 1px solid var(--line); background: var(--surface); }
.studio-heading { padding: 22px 22px 0; font-size: clamp(24px, 3vw, 34px); letter-spacing: -.035em; }
.editor-controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 24px; align-items: end; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.editor-controls .field { gap: 6px; }
.editor-controls .field > label { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.editor-controls .field select { min-height: 42px; padding-block: 8px; }
.editor-controls .check-field { align-items: center; min-height: 42px; }
.editor-options { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 24px; }
.editor-control-help { grid-column: 1 / -1; font-size: 13px; line-height: 1.6; color: var(--muted); }
.text-editor-page [hidden] { display: none !important; }
.editor-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.editor-pane { min-width: 0; }
.editor-pane + .editor-pane { border-left: 1px solid var(--line); }
.editor-pane > header { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; padding: 22px; border-bottom: 1px solid var(--line); }
.editor-pane > header > div { display: flex; gap: 13px; align-items: baseline; }
.editor-pane > header span, .editor-pane > header output { color: var(--muted); font-size: 12px; }
.editor-pane h2 { font-size: 21px; }
.editor-pane textarea { display: block; width: 100%; min-height: 430px; resize: vertical; border: 0; border-radius: 0; padding: clamp(20px, 3vw, 32px); background: transparent; color: var(--text); font: inherit; font-size: 17px; line-height: 1.7; outline-offset: -3px; }
.editor-pane textarea::placeholder { color: var(--muted); opacity: .72; }
.editor-pane--result textarea { background: color-mix(in srgb, var(--tint) 45%, transparent); }
.pane-help { padding: 14px 22px; color: var(--muted); font-size: 13px; line-height: 1.5; border-top: 1px solid var(--line); }
.pane-help output { display: block; margin-top: 9px; color: var(--accent-detail); font-weight: 600; }
.result-views { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 22px; border-bottom: 1px solid var(--line); }
.result-views button { padding: 8px 12px; background: transparent; border: 1px solid transparent; color: var(--muted); font: inherit; font-size: 13px; cursor: pointer; }
.result-views button[aria-pressed="true"] { color: var(--text); border-color: var(--line); background: var(--tint); }
.result-preview { min-height: 430px; max-height: 650px; padding: clamp(20px, 3vw, 32px); overflow: auto; overflow-wrap: anywhere; background: color-mix(in srgb, var(--tint) 45%, transparent); font-size: 17px; line-height: 1.7; }
.result-preview :is(h1, h2, h3, h4, h5, h6) { margin: 1.1em 0 .55em; line-height: 1.22; letter-spacing: -.02em; text-wrap: initial; }
.result-preview h1 { font-size: 30px; }
.result-preview h2 { font-size: 25px; }
.result-preview h3 { font-size: 21px; }
.result-preview :is(h4, h5, h6) { font-size: 18px; }
.result-preview > :first-child { margin-top: 0; }
.result-preview p { margin-block: 0 1em; }
.result-preview :is(ul, ol) { padding-left: 1.5em; margin-block: .8em; }
.result-preview li + li { margin-top: .3em; }
.result-preview blockquote { margin: 1em 0; padding-left: 16px; border-left: 3px solid var(--accent-detail); color: var(--muted); }
.result-preview pre { max-width: 100%; margin: 1em 0; padding: 14px; overflow: auto; background: var(--tint); font: 13px/1.6 ui-monospace, Consolas, monospace; white-space: pre; }
.result-preview code { font-family: ui-monospace, Consolas, monospace; font-size: .85em; }
.result-preview table { border-collapse: collapse; width: 100%; font-size: 14px; }
.result-preview :is(th, td) { border: 1px solid var(--line); padding: 8px; text-align: left; }
.result-preview .document-plain { white-space: pre-wrap; }
.pane-actions { display: flex; flex-wrap: wrap; gap: 10px; min-height: 72px; padding: 12px 22px; border-top: 1px solid var(--line); align-items: center; }
.plain-action { border: 0; padding: 10px 5px; background: transparent; color: var(--muted); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.plain-action:hover { color: var(--text); }
.editor-runbar { display: grid; grid-template-columns: minmax(210px, .52fr) 1fr; gap: 24px; align-items: center; padding: 18px 22px; border-top: 1px solid var(--line); }
.editor-run { width: 100%; min-height: 54px; }
.editor-runbar .tool-status { margin: 0; }
.editor-report { margin-top: 24px; padding: clamp(24px, 4vw, 42px); border: 1px solid var(--line); background: var(--surface); }
.report-heading { display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.report-heading h2 { margin-top: 8px; font-size: clamp(30px, 4vw, 48px); }
.report-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 32px; border-block: 1px solid var(--line); }
.report-metrics > div { padding: 22px 18px; }
.report-metrics > div + div { border-left: 1px solid var(--line); }
.report-metrics dt { color: var(--muted); font-size: 12px; }
.report-metrics dd { margin: 10px 0 0; font-size: 34px; font-weight: 700; letter-spacing: -.04em; }
.report-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; margin-top: 32px; }
.report-grid h3 { font-size: 18px; }
.report-grid ul { margin-top: 14px; padding-left: 20px; color: var(--muted); }
.report-grid li + li { margin-top: 10px; }
.report-stale { color: var(--muted); margin-top: 20px; padding-left: 12px; border-left: 3px solid var(--accent); }
.report-details { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 18px; min-width: 0; }
.report-details summary { cursor: pointer; font-weight: 600; padding-block: 6px; }
.report-details > p { margin-top: 12px; }
.revision-list { list-style: none; padding: 0; margin-top: 20px; }
.revision-list li { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 22px; padding-block: 18px; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.revision-reason { grid-column: 1 / -1; font-size: 12px; color: var(--muted); }
.revision-list del, .revision-list ins { display: block; white-space: pre-wrap; font-size: 15px; line-height: 1.6; }
.revision-list del { color: var(--muted); text-decoration-thickness: 1px; }
.revision-list ins { color: var(--text); text-decoration-color: var(--accent-detail); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.long-sentence-list { padding-left: 20px; margin-top: 18px; color: var(--muted); overflow-wrap: anywhere; }
.long-sentence-list li + li { margin-top: 18px; }
.text-editor-page :is(button, select, textarea, summary, .result-preview):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.editor-notes { margin-top: 56px; }
@media (max-width: 960px) {
  .editor-controls { gap: 18px; }
}
@media (max-width: 780px) {
  .editor-mast { grid-template-columns: 1fr; gap: 30px; }
  .editor-mast h1 { font-size: clamp(54px, 17vw, 88px); }
  .editor-studio { display: grid; }
  .editor-columns { display: contents; }
  .editor-pane { order: 1; }
  .editor-runbar { order: 2; }
  .editor-pane--result { order: 3; }
  .editor-pane + .editor-pane { border-left: 0; border-top: 1px solid var(--line); }
  .editor-pane textarea { min-height: 320px; }
  .result-preview { min-height: 320px; }
  .report-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .report-metrics > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .report-metrics > div:nth-child(4) { border-top: 1px solid var(--line); }
  .report-grid { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 520px) {
  .editor-controls { grid-template-columns: 1fr; gap: 14px; padding-inline: 16px; }
  .editor-options { grid-template-columns: 1fr; }
  .editor-pane > header, .pane-actions { padding-inline: 16px; }
  .pane-help, .result-views { padding-inline: 16px; }
  .result-preview { min-height: 300px; padding: 20px 16px; font-size: 16px; }
  .revision-list li { grid-template-columns: 1fr; }
  .editor-pane textarea { min-height: 300px; padding: 20px 16px; font-size: 16px; }
  .editor-runbar { grid-template-columns: 1fr; padding-inline: 16px; }
  .report-heading { display: block; }
  .report-metrics > div { padding: 18px 10px; }
}