Files
breadcrumb-the-shire/web/css/components/app-dialog.css
fs 6ea3c2b88c feat(ui): standardize dialog widths with tiered size system (sm/md/lg)
Add three reusable size tier classes (app-dialog-sm, app-dialog-md,
app-dialog-lg) to base dialog CSS, replacing per-variant max-width
rules. Each tier uses width: min(Xrem, calc(100vw - 2rem)) for
consistent fixed widths with responsive mobile fallback.

- Confirm dialog + session warning: app-dialog-sm (24rem)
- Bookmark + bookmark group dialog: app-dialog-md (32rem)
- Remove max-width from app-confirm-dialog.css and app-bookmark-form.css

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 10:48:12 +01:00

88 lines
3.7 KiB
CSS

/**
* app-dialog.css
* Base dialog styles shared by all dialog variants (confirm, bookmark, session-warning).
* Handles footer layout, button sizing, header close button, and mobile fallback.
* Variant-specific styles live in their own component files (app-confirm-dialog.css, etc.).
*/
@layer components {
/* ── Size tiers ────────────────────────────────────────────────────────
* Fixed-width tiers so every dialog of the same purpose feels consistent.
* Apply one of these classes to the <article> inside <dialog>.
* sm (24rem) — simple prompts, confirmations, alerts
* md (32rem) — form dialogs with 1-3 fields, pickers
* lg (40rem) — complex forms, multi-section dialogs
* min() ensures graceful shrink on narrow viewports.
* ──────────────────────────────────────────────────────────────────── */
dialog > article.app-dialog-sm { width: min(24rem, calc(100vw - 2rem)); }
dialog > article.app-dialog-md { width: min(32rem, calc(100vw - 2rem)); }
dialog > article.app-dialog-lg { width: min(40rem, calc(100vw - 2rem)); }
/* ── Footer layout ───────────────────────────────────────────────────── */
dialog > article > footer,
dialog > article form > footer {
display: flex;
justify-content: flex-end;
gap: 0.5rem;
}
/* ── Footer buttons: auto-width, no margin ───────────────────────────── */
dialog > article > footer [role="button"],
dialog > article > footer button,
dialog > article form > footer [role="button"],
dialog > article form > footer button {
width: auto;
margin: 0;
}
/* ── Header: title flush, close button positioned ────────────────────── */
dialog > article > header > * {
margin-bottom: 0;
}
dialog > article > header .close,
dialog > article > header :is(a, button)[rel="prev"] {
margin: 0;
margin-left: var(--app-spacing);
padding: 0;
float: right;
}
/* ── Close icon ──────────────────────────────────────────────────────── */
dialog > article .close,
dialog > article :is(a, button)[rel="prev"] {
display: block;
width: 1rem;
height: 1rem;
margin-top: calc(var(--app-spacing) * -1);
margin-bottom: var(--app-spacing);
margin-left: auto;
border: none;
background-image: var(--app-icon-close);
background-position: center;
background-size: auto 1rem;
background-repeat: no-repeat;
background-color: transparent;
opacity: 0.5;
transition: opacity var(--app-transition);
}
dialog > article .close:is([aria-current]:not([aria-current="false"]), :hover, :active, :focus),
dialog > article :is(a, button)[rel="prev"]:is([aria-current]:not([aria-current="false"]), :hover, :active, :focus) {
opacity: 1;
}
/* ── Mobile: stack buttons vertically ────────────────────────────────── */
@media (max-width: 576px) {
dialog > article > footer,
dialog > article form > footer {
flex-direction: column-reverse;
align-items: stretch;
}
dialog > article > footer button,
dialog > article form > footer button {
width: 100%;
}
}
}