.seo-page { margin: 0; background: var(--pc-bg,#f7f8fb); color: var(--pc-ink,#111827); font: 14px/1.5 Inter,system-ui,sans-serif; }
.seo-page *, .seo-audit * { box-sizing: border-box; letter-spacing: 0; }
.seo-topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; padding: 16px 28px; border-bottom: 1px solid var(--pc-line); background: var(--pc-panel); }
.seo-brand { font-weight: 800; font-size: 22px; text-decoration: none; color: var(--pc-ink); }
.seo-topbar nav { display: flex; gap: 20px; flex: 1; }
.seo-page a { color: inherit; }
.seo-topbar nav a, .seo-footer a { color: var(--pc-muted); }
.seo-main { max-width: 1320px; margin: auto; padding: 32px 28px; }
.seo-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 24px; }
.seo-heading h1 { font-size: 32px; margin: 0; }
.seo-eyebrow { margin: 0 0 4px; color: var(--pc-muted); font-size: 12px; }
.seo-page h2 { font-size: 20px; margin: 0 0 16px; }
.seo-page button,.seo-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 10px 14px; border: 1px solid var(--pc-line); border-radius: 8px; background: var(--pc-panel-soft); color: var(--pc-ink); font: inherit; cursor: pointer; text-decoration: none; }
.seo-page svg { width: 20px; height: 20px; flex: none; }
.seo-page button:disabled { opacity: .5; cursor: not-allowed; }
.seo-page .seo-primary { background: #6d49c9; color: #fff; border-color: #6d49c9; }
.seo-page :focus-visible { outline: 3px solid #8b72e5; outline-offset: 3px; }
.seo-tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--pc-line); padding-bottom: 16px; margin-bottom: 24px; }
.seo-tabs [aria-selected=true] { border-color: #8b72e5; background: var(--pc-accent-soft); }
.seo-workspace { display: grid; grid-template-columns: minmax(240px,320px) minmax(0,1fr); gap: 32px; align-items: start; }
.seo-inspector { display: grid; gap: 18px; min-width: 0; }
.seo-page label { display: grid; gap: 7px; font-weight: 600; }
.seo-page input:not([type=checkbox]):not([type=range]),.seo-page select,.seo-page textarea { width: 100%; min-width: 0; padding: 11px 12px; border-radius: 8px; border: 1px solid var(--pc-line); background: var(--pc-panel); color: var(--pc-ink); font: inherit; }
.seo-page textarea { resize: vertical; }
.seo-page input[type=range],.seo-page input[type=checkbox] { accent-color: #8062d6; }
.seo-page input[type=range] { width: 100%; }
.seo-page fieldset { padding: 0; margin: 0; border: 0; min-width: 0; display: grid; gap: 16px; }
.seo-page legend { padding: 0 0 12px; font-weight: 700; }
.seo-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.seo-page .seo-check { display: flex; align-items: center; font-weight: 400; }
.seo-page .seo-upload { border: 1px dashed var(--pc-line); border-radius: 8px; padding: 20px; background: var(--pc-panel); font-weight: 400; }
.seo-upload span { font-size: 12px; color: var(--pc-muted); }
.seo-upload.dragging { outline: 3px solid #8b72e5; }
.seo-preview-column { min-width: 0; }
.seo-canvas-stage { min-height: 320px; height: 480px; max-height: 65vh; padding: 24px; display: grid; grid-template: minmax(0,1fr) / minmax(0,1fr); place-items: center; background: var(--pc-panel-soft); border: 1px solid var(--pc-line); border-radius: 8px; overflow: hidden; }
.seo-canvas-stage canvas { max-width: 100%; max-height: 100%; min-width: 0; min-height: 0; width: 100%; height: 100%; object-fit: contain; }
#image-empty { text-align: center; color: var(--pc-muted); }
#image-empty svg { width: 48px; height: 48px; }
.seo-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.seo-page pre,.seo-audit pre { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--pc-panel); border: 1px solid var(--pc-line); padding: 16px; border-radius: 8px; font-size: 12px; max-height: 320px; overflow: auto; }
.seo-search-preview { padding: 24px; border: 1px solid var(--pc-line); border-radius: 8px; background: var(--pc-panel); overflow-wrap: anywhere; }
.seo-search-preview h3 { font-size: 20px; margin: 8px 0; color: var(--pc-accent-strong); }
.seo-search-preview p { margin: 0; }
.seo-search-preview span { font-size: 12px; color: var(--pc-muted); }
.seo-muted,.seo-footer { color: var(--pc-muted); font-size: 12px; }
.seo-footer { display: flex; flex-wrap: wrap; gap: 20px; border-top: 1px solid var(--pc-line); padding-top: 24px; margin-top: 40px; }
.seo-page [hidden],.seo-audit [hidden] { display: none !important; }
/* Isolate the workspace from legacy global header and control overrides. */
html body.seo-page { background: var(--pc-bg) !important; }
html body.seo-page .seo-topbar { background: var(--pc-panel) !important; box-shadow: none !important; }
html body.seo-page .seo-topbar a { color: var(--pc-ink) !important; text-decoration: none; }
html body.seo-page button,html body.seo-page .seo-button { background: var(--pc-panel-soft) !important; color: var(--pc-ink) !important; border-radius: 8px !important; box-shadow: none !important; }
html body.seo-page .seo-primary,html body.seo-page [data-theme][aria-pressed=true] { background: #6d49c9 !important; color: #fff !important; }
html body.seo-page button svg,html body.seo-page .seo-button svg { color: inherit !important; stroke: currentColor !important; }
html body.seo-page .seo-tabs [aria-selected=true] { background: var(--pc-accent-soft) !important; }
html body.seo-page form { background: transparent !important; border: 0 !important; box-shadow: none !important; }
html body.seo-page .seo-heading h1 { font-size: 32px !important; }
.seo-checks { padding-left: 22px; line-height: 1.7; }
.seo-checks .needs-attention { color: var(--pc-ink); font-weight: 650; }
.seo-audit { margin: 24px 0; padding-top: 24px; border-top: 1px solid var(--pc-line); min-width: 0; }
.seo-audit h2 { font-size: 20px; }
.seo-report-list { display: grid; gap: 16px; }
.seo-report-list article { padding: 20px; border: 1px solid var(--pc-line); border-radius: 8px; background: var(--pc-panel); }
.seo-report-list h2 { font-size: 18px; margin: 0; }
@media(max-width:760px) { .seo-main { padding: 24px 16px; } .seo-topbar { padding: 12px 16px; gap: 16px; } .seo-topbar nav { gap: 14px; } .seo-workspace { grid-template-columns: 1fr; } .seo-heading h1 { font-size: 26px; } .seo-heading > a { font-size: 12px; } .seo-canvas-stage { height: 320px; min-height: 200px; } .seo-tabs button { flex: 1; font-size: 13px; } }