fix(frontend): stack the warning banner + tab bar in one sticky wrapper (#1587)
Per mara's review: instead of measuring the banner height in JS and offsetting the chrome's sticky top, put the warning banner and the page chrome in the same sticky div so they stack naturally. common.js builds the wrapper: ensureStickyTop() wraps the page's chrome (.dashboard-chrome / .page-header) in a single .sticky-top container and injects the warning banner as its first child. The banner and the chrome are no longer individually sticky — .sticky-top owns the stickiness, so they pin together in one context instead of two top:0 stickies colliding (the banner used to overlay the tab bar). Pages without a chrome (the H0M3 hub) get a banner-only sticky region. No per-page markup needed; no JS height measurement. Build green.
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4 changed files with 46 additions and 19 deletions
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@ -501,22 +501,27 @@ body.side-panel-resizing * { cursor: ew-resize !important; }
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ST4TS / S3TT1NGS are full-bleed with their own `.<page>-main` padding. */
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.page-content { padding: 0 1.5em; }
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/* ─── server warnings banner ──────────────────────────────────────────
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Generic top-of-page strip, injected at the top of <body> by
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common.js (renderServerWarnings) on every page. One row per warning;
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colour comes from the per-warning `level` (warn = amber, crit = red).
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`position: sticky; top: 0` keeps it pinned above the page chrome so an
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operator sees it on any page no matter how far they've scrolled. */
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.server-warnings {
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/* ─── sticky top region ───────────────────────────────────────────────
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One sticky container per page holding the warning banner above the
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page chrome (tab bar / page header). common.js (ensureStickyTop)
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wraps the page's chrome in this on first render and injects the banner
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as its first child, so the banner + chrome stack in a single sticky
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context — pinned together — instead of two separate `top:0` stickies
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colliding (the banner used to overlay the tab bar). */
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.sticky-top {
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position: sticky;
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top: 0;
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z-index: 50;
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}
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/* The bar is prepended as a direct child of <body> and spans the full
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width edge-to-edge. The dashboard + H0M3 are full-bleed at the body
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level — their 1.5em horizontal gutter lives on an inner `.page-content`
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wrapper (see below), so the banner is full-width for free with no
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breakout. FL0W + L0GS are full-bleed too. */
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/* ─── server warnings banner ──────────────────────────────────────────
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Generic top-of-page strip, injected as the first child of `.sticky-top`
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by common.js (renderServerWarnings) on every page. One row per warning;
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colour comes from the per-warning `level` (warn = amber, crit = red).
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Stickiness lives on the `.sticky-top` wrapper, not here. The bar spans
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the full width edge-to-edge; the dashboard + H0M3 are full-bleed at the
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body level (their 1.5em gutter lives on an inner `.page-content`
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wrapper), so the banner is full-width for free. */
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.server-warnings[hidden] { display: none; }
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.server-warn {
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text-align: center;
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