/*
 * The Design tab (docs/web-plan.md, W3): each screen small, laid out at its own width and scaled to fit
 * (design_fit_controller.js), one large, the versions to flip between, and the box for asking for a change. The
 * shared components (.button, .chip, .notice, .alert, .field) are the look's; these are only the tab's own.
 */
.designs { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.designs-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; }
.designs-head h2 { margin: 0; }
.design-status { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.design-status p { margin: 0; }
.design-status .alert, .design-status .notice { width: 100%; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }

.design-reply { display: flex; flex-direction: column; gap: 8px; }
.design-reply:empty { display: none; }
.design-said { margin: 0; padding: 10px 14px; border-radius: 10px; background: var(--card, #FFFFFF); border: 1px solid var(--rule, #D6DDE9); }
.design-who { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft, #4E5B74); }

.design-version { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.design-versions { display: flex; flex-wrap: wrap; gap: 8px; }
.design-version-link { padding: 4px 12px; border: 1px solid var(--rule, #D6DDE9); border-radius: 999px; text-decoration: none; font-size: 14px; }
.design-version-link[aria-current] { background: var(--accent-text); border-color: var(--accent-text); color: var(--paper); font-weight: 600; }
.design-version-head { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.design-version-head p { margin: 0; }
.design-version-title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.design-version-title h3 { margin: 0; font-size: 17px; }
.design-width { margin: 4px 0 0; font-size: 14px; font-weight: 600; color: var(--ink-soft, #4E5B74); }

/* Three to a row on a wide page, two on a phone, one on the narrowest. */
.design-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, max(160px, 30%)), 1fr));
  gap: 16px; align-items: start; }
.design-tile { position: relative; display: flex; flex-direction: column; gap: 4px; min-width: 0; padding: 8px; border: 1px solid var(--rule, #D6DDE9); border-radius: 12px; background: var(--card, #FFFFFF); }
.design-tile p { margin: 0; }
.design-tile--selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.design-tile-title { font-weight: 600; }
.design-tile-link { color: inherit; text-decoration: none; }
/* The whole tile opens the screen large. */
.design-tile-link::after { content: ""; position: absolute; inset: 0; border-radius: 12px; }
.design-tile-link:focus-visible { outline: none; }
.design-tile-link:focus-visible::after { outline: 3px solid var(--focus, #3E8373); outline-offset: 2px; }
.design-tile .chip { align-self: flex-start; max-width: 100%; white-space: normal; }

/* A screen laid out at its own width, scaled to the space it has: until the script measures it, a quarter size. */
.design-fit { position: relative; width: 100%; overflow: hidden; border-radius: 8px; background: #FFFFFF; border: 1px solid var(--rule, #D6DDE9); }
.design-fit--desktop { aspect-ratio: 1280 / 800; }
.design-fit--phone { aspect-ratio: 390 / 844; max-width: 170px; }
.design-fit iframe { position: absolute; top: 0; left: 0; border: 0; background: #FFFFFF; transform: scale(var(--design-scale, 0.25)); transform-origin: 0 0; pointer-events: none; }
.design-fit--desktop iframe { width: 1280px; height: 800px; }
.design-fit--phone iframe { width: 390px; height: 844px; }
.design-tile--phone .design-fit { align-self: center; }

.design-placeholder { display: flex; align-items: center; justify-content: center; border: 1px dashed var(--rule, #D6DDE9); border-radius: 8px; text-align: center; padding: 8px; }
.design-placeholder--desktop { aspect-ratio: 1280 / 800; }
.design-placeholder--phone { aspect-ratio: 390 / 844; max-width: 170px; width: 100%; align-self: center; }

.design-large { margin: 0; display: flex; flex-direction: column; gap: 10px; padding: 12px; border: 1px solid var(--rule, #D6DDE9); border-radius: 12px; background: var(--card, #FFFFFF); min-width: 0; }
.design-large-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 16px; }
.design-large-head > span:first-child { display: flex; flex-direction: column; min-width: 0; }
.design-large-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 14px; }
.design-themes { display: inline-flex; gap: 10px; }
.design-themes a[aria-current] { font-weight: 600; text-decoration: none; color: var(--ink, #0E1523); }
.design-fit--large iframe { pointer-events: auto; }
.design-fit--large.design-fit--phone { max-width: 390px; align-self: center; }

.design-ask { display: flex; flex-direction: column; gap: 12px; }
.design-ask textarea { font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--rule, #D6DDE9); border-radius: 8px; background: var(--paper, #F8F8F5); color: var(--ink, #0E1523); width: 100%; resize: vertical; }
.design-ask textarea:focus-visible { outline: 3px solid var(--focus, #3E8373); outline-offset: 1px; }

/* In the feature page's Design tab, and on a screen's own page, the tab sits in the page's margins. */
.feature-pane > .designs { padding: 26px 28px 36px; max-width: 1180px; }
.designs-page { padding: 28px 32px 56px; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
@media (max-width: 599px) {
  .feature-pane > .designs { padding: 18px 16px 28px; }
  .designs-page { padding: 20px 16px 40px; }
}
