/* PDF regions editor. On the canvas (private PDF library) it is its own sheet; inside the source
   inspector, which already sits on a sheet, it becomes a flat tray with no border. */
.private-region-panel { --region-accent: var(--focus); display: grid; grid-template-columns: minmax(0, 1fr); min-width: 0; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); color: var(--ink); font-size: 13.5px; line-height: 1.6; overflow-wrap: anywhere; }
.article-inspection .private-region-panel { border-color: transparent; background: var(--surface-2); }
.private-region-panel > * { min-width: 0; }
.private-region-panel button { justify-self: start; max-width: 100%; }
.private-region-panel h3 { margin: 0; font-family: var(--font-display); font-size: 15px; font-weight: 600; line-height: 1.4; color: var(--ink); }
.private-region-panel h4 { margin: 4px 0 0; font-size: 13.5px; font-weight: 600; line-height: 1.4; color: var(--ink); }
.private-region-panel p { margin: 0; }
.private-region-panel p:not(.notice) { color: var(--ink-2); }
.private-region-panel form, .private-region-panel fieldset, .private-region-history { display: grid; gap: 10px; min-width: 0; }
.private-region-panel fieldset { margin: 0; padding: 0; border: 0; }
.private-region-panel legend { margin-bottom: 4px; padding: 0; font-size: 12.5px; font-weight: 600; color: var(--muted); }
.private-region-panel label { display: grid; gap: 4px; font-size: 13px; color: var(--ink-2); }
.private-region-panel input, .private-region-panel select, .private-region-panel textarea { box-sizing: border-box; max-width: 100%; }
.private-region-panel summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.private-region-coordinates { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.private-region-panel .private-region-review { display: flex; align-items: start; gap: 10px; }
.private-region-panel .private-region-review input { width: auto; flex: none; margin-top: 3px; }
.private-region-page-wrap { isolation: isolate; }
.private-region-panel [data-region-overlay] { max-width: none; margin: 0; outline-offset: 3px; }
.private-region-panel [data-region-overlay]:focus-visible { outline: 2px solid var(--region-accent); }
.private-region-panel [data-region-crop] { border: 1px solid var(--line-strong); border-radius: var(--radius); }
.private-region-hash, .private-region-panel p.private-region-hash { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12px; color: var(--muted); word-break: break-all; }
.private-region-table-scroll { overflow-x: auto; max-width: 100%; }
.private-region-panel table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 13px; }
.private-region-panel caption { padding: 6px 0; text-align: left; font-size: 12.5px; color: var(--muted); }
.private-region-panel th, .private-region-panel td { padding: 8px 10px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.private-region-panel th { font-weight: 600; color: var(--ink-2); background: var(--surface-2); }
.private-region-panel table textarea { min-width: 12rem; width: 100%; }
.private-region-panel [data-region-visual-grid] small { display: block; margin-top: 4px; font-weight: normal; font-size: 12px; color: var(--muted); }
.private-region-panel pre { max-height: 20rem; overflow: auto; margin: 0; padding: 10px 12px; border-radius: var(--radius); background: var(--surface-2); color: var(--ink-2); font-size: 12px; white-space: pre-wrap; }
.article-inspection .private-region-panel pre { background: var(--surface); }
/* The panel mounts inside the evidence workbench, whose id rules (#evidence-workbench-view fieldset, legend,
   form>label, .paper-surface p, summary, details) outrank the class rules above. Restate them under that id. */
#evidence-workbench-view .private-region-panel fieldset { margin: 0; padding: 0; border: 0; border-radius: 0; }
#evidence-workbench-view .private-region-panel legend { margin-bottom: 4px; padding: 0; font-size: 12.5px; font-weight: 600; color: var(--muted); }
#evidence-workbench-view .private-region-panel label { display: grid; gap: 4px; margin: 0; font-size: 13px; color: var(--ink-2); }
#evidence-workbench-view .private-region-panel .private-region-review { display: flex; align-items: start; gap: 10px; }
#evidence-workbench-view .private-region-panel p { font-size: 13.5px; line-height: 1.6; }
#evidence-workbench-view .private-region-panel p.private-region-hash { font-size: 12px; }
#evidence-workbench-view .private-region-panel summary { font-size: 13px; line-height: 1.6; }
#evidence-workbench-view .private-region-panel details { margin: 0; }
#evidence-workbench-view .private-region-panel pre { max-height: 20rem; padding: 10px 12px; }
#evidence-workbench-view .private-region-panel button[type=submit] { margin-top: 0; }
@media (max-width: 520px) { .private-region-coordinates { grid-template-columns: repeat(2, minmax(0, 1fr)); } .private-region-panel { padding: 12px; } }
