/* /labs/deprecations/: page-only bits. */
.lab-main section > * + * { margin-top: 16px; }
.lab-main h3 { font-size: 1.05rem; font-weight: 600; letter-spacing: -0.015em; }
.lab-table table { min-width: 0; }
.lab-table th, .lab-table td { padding: 10px 10px; font-size: 14px; }
.lab-table table code { font-size: 0.95em; }

/* the email: paper document */
.email { max-width: 70ch; margin-inline: 0; }
.email h3 { color: var(--h-ink); margin-top: 28px; }
.email__head { display: grid; gap: 4px; margin: 0 0 24px; padding-bottom: 16px; border-bottom: 1px solid var(--h-line); font-size: 15px; line-height: 1.5; }
.email__head div { display: grid; grid-template-columns: 6.5ch minmax(0, 1fr); gap: 0 12px; }
.email__head dt { font-weight: 600; color: var(--h-mute); }
.email__head dd { margin: 0; min-width: 0; color: var(--h-ink); overflow-wrap: anywhere; }
.email code, .email__err { padding: 2px 6px; border-radius: 6px; background: rgba(29, 25, 19, 0.08); color: var(--h-ink); overflow-wrap: anywhere; }

.guide__lead { color: var(--text); font-size: 1.05rem; }
.diff { max-width: 68ch; margin-top: 12px; padding: 14px 18px; overflow-x: auto; border: 1px solid var(--line-strong); border-radius: var(--r); background: var(--bg-elev); font-size: 14px; line-height: 1.7; }
.diff__del { color: var(--err); }
.diff__add { color: var(--ok); }
.lab-table caption { caption-side: bottom; }
.extend { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 20px; }
.extend .btn { min-height: 44px; cursor: pointer; }
.extend__reply { color: var(--text); }

/* release-state strip */
.release { margin-top: 20px; }
.release > * + * { margin-top: 16px; }
.release__radios { display: flex; flex-wrap: wrap; gap: 8px; margin-inline: 0; padding: 0; border: 0; min-width: 0; }
.release__radios legend { margin-bottom: 8px; padding: 0; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); }
.release__radios label { position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: var(--r-full); font-size: 14px; color: var(--text-2); cursor: pointer; }
.release__radios input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.release__radios label:has(:checked) { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.release__radios label:has(:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.release__radios .narrow, .badge .narrow { display: none; }
@media (max-width: 560px) {
  .release__radios .wide, .badge .wide { display: none; }
  .release__radios .narrow, .badge .narrow { display: inline; }
}
.badge { display: inline-block; padding: 6px 14px; border: 1px solid currentColor; border-radius: var(--r-full); font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.badge--preview { color: var(--warn); background: var(--warn-soft); }
.badge--ga { color: var(--ok); background: var(--ok-soft); }
.badge--deprecated { color: var(--err); background: var(--err-soft); }
.badge--folded { color: var(--info); background: var(--info-soft); }
.release__badge { max-width: none; }
.release__helpers { display: grid; padding: 0; list-style: none; color: var(--text); }
.release__helpers li { grid-area: 1 / 1; max-width: 68ch; }
.release:not([data-state]) .release__helpers { gap: 8px; }
.release:not([data-state]) .release__helpers li { grid-area: auto; }
/* no script: every helper is listed, the radios and badges are inert, so they are not shown */
.release:not([data-state]) :is(.release__radios, .release__badge) { display: none; }
.release[data-state] .release__nojs { display: none; }
.release[data-state="preview"] .badge:not([data-state="preview"]),
.release[data-state="ga"] .badge:not([data-state="ga"]),
.release[data-state="deprecated"] .badge:not([data-state="deprecated"]),
.release[data-state="folded"] .badge:not([data-state="folded"]) { display: none; }
/* helpers share one grid cell, so the stack is as tall as the tallest and the window never moves */
.release[data-state] .release__helpers li { visibility: hidden; }
.release[data-state="preview"] .release__helpers li[data-state="preview"],
.release[data-state="ga"] .release__helpers li[data-state="ga"],
.release[data-state="deprecated"] .release__helpers li[data-state="deprecated"],
.release[data-state="folded"] .release__helpers li[data-state="folded"] { visibility: visible; }

/* the window: identical in every state */
.window { max-width: 460px; padding: 0; overflow: hidden; background: var(--bg-elev-2); }
.window__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: 13px; color: var(--text); }
.window__chip { padding: 2px 10px; border-radius: var(--r-full); background: var(--ok-soft); color: var(--ok); font-size: 12px; }
.window__body { padding: 16px 14px; }
.window__body > * + * { margin-top: 10px; }
.window__msg { color: var(--text-2); }
.window__msg b { color: var(--text); font-weight: 600; }