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fix: lightbox chrome z-index and layout alignment

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Root cause: media container was position:absolute inset-0 but without
z-index, while buttons had no z-index either — in fill mode the image
painted over the buttons making close/fill-toggle unclickable.

Fixes:
- Media div is now absolute inset-0 (explicit), chrome bars are z-10
- Top bar is a single flex row (h-14): left spacer | counter | FILL+✕
  so counter, fill toggle and close are vertically aligned at the same
  height instead of scattered absolute elements
- Bottom bar is a flex row (h-14) centred over dots
- Both bars have a linear-gradient scrim so chrome stays legible over
  fill-mode images without a solid background
- Prev/Next arrows get z-10 so they always sit above the media
- Media padding uses pt-14 pb-14 in fit mode to clear the chrome bars

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Sebastian Krüger
2026-04-11 18:37:33 +02:00
parent 08ddfd54d7
commit 3ac7e9c549
1 changed files with 38 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files
layouts/posts/single.html
+26 -24
View File
@@ -169,43 +169,46 @@
aria-modal="true"
aria-label="Media lightbox"
>
<!-- Gradient accent line top -->
<!-- ── Top chrome bar ── -->
<div class="absolute top-0 inset-x-0 z-10 flex items-center justify-between px-2 h-14"
style="background: linear-gradient(to bottom, rgba(5,5,16,0.85), transparent)">
<!-- gradient accent -->
<div class="absolute top-0 inset-x-0 h-px gradient-line"></div>
<!-- Counter -->
<div class="absolute top-5 left-1/2 -translate-x-1/2 label text-fog tabular-nums"
<!-- left spacer (mirrors right buttons width) -->
<div class="w-24"></div>
<!-- counter centred -->
<div class="label text-fog tabular-nums"
x-text="`${String(idx + 1).padStart(2,'0')} / ${String(items.length).padStart(2,'0')}`"></div>
<!-- Fill / Fit toggle -->
<!-- right actions: fill toggle + close -->
<div class="flex items-center w-24 justify-end gap-1">
<button
@click="fill = !fill"
class="absolute top-3 right-16 w-10 h-10 flex items-center justify-center label transition-colors"
class="w-10 h-10 flex items-center justify-center label transition-colors"
:class="fill ? 'text-heat hover:text-chalk' : 'text-fog hover:text-heat'"
:aria-label="fill ? 'Switch to fit mode' : 'Switch to fill mode'"
x-text="fill ? 'FIT' : 'FILL'"
></button>
<!-- Close -->
<button
@click="close()"
class="absolute top-3 right-4 w-10 h-10 flex items-center justify-center label text-fog hover:text-chalk transition-colors"
class="w-10 h-10 flex items-center justify-center label text-fog hover:text-chalk transition-colors"
aria-label="Close"
>✕</button>
</div>
</div>
<!-- Prev -->
<!-- ── Prev ── -->
<button
@click="prev()"
x-show="items.length > 1"
class="absolute left-3 top-1/2 -translate-y-1/2 w-10 h-10 md:w-12 md:h-12 flex items-center justify-center text-fog hover:text-heat transition-colors text-xl"
class="absolute left-2 top-1/2 -translate-y-1/2 z-10 w-10 h-10 md:w-12 md:h-12 flex items-center justify-center text-fog hover:text-heat transition-colors text-xl"
aria-label="Previous"
>{{ partial "icon.html" "arrow-left" }}</button>
<!-- Media -->
<!-- ── Media ── -->
<div
class="w-full h-full flex items-center justify-center transition-all duration-300"
:class="fill ? 'p-0' : 'px-14 md:px-20 py-14'"
class="absolute inset-0 flex items-center justify-center transition-[padding] duration-300"
:class="fill ? 'p-0' : 'pt-14 pb-14 px-14 md:px-20'"
>
<!-- Video -->
<video
x-show="items[idx] && items[idx].video"
:src="items[idx] && items[idx].video ? items[idx].video : ''"
@@ -215,7 +218,6 @@
class="transition-all duration-300"
controls loop muted playsinline
></video>
<!-- Image -->
<img
x-show="items[idx] && !items[idx].video"
:src="items[idx] && !items[idx].video ? items[idx].img : ''"
@@ -225,16 +227,19 @@
>
</div>
<!-- Next -->
<!-- ── Next ── -->
<button
@click="next()"
x-show="items.length > 1"
class="absolute right-3 top-1/2 -translate-y-1/2 w-10 h-10 md:w-12 md:h-12 flex items-center justify-center text-fog hover:text-heat transition-colors text-xl"
class="absolute right-2 top-1/2 -translate-y-1/2 z-10 w-10 h-10 md:w-12 md:h-12 flex items-center justify-center text-fog hover:text-heat transition-colors text-xl"
aria-label="Next"
>{{ partial "icon.html" "arrow-right" }}</button>
<!-- Dot indicators -->
<div x-show="items.length > 1" class="absolute bottom-6 left-1/2 -translate-x-1/2 flex items-center gap-2">
<!-- ── Bottom chrome bar (dots) ── -->
<div x-show="items.length > 1"
class="absolute bottom-0 inset-x-0 z-10 flex items-center justify-center h-14 gap-2"
style="background: linear-gradient(to top, rgba(5,5,16,0.85), transparent)">
<div class="absolute bottom-0 inset-x-0 h-px gradient-line"></div>
<template x-for="(item, i) in items" :key="i">
<button
@click="idx = i"
@@ -244,9 +249,6 @@
></button>
</template>
</div>
<!-- Gradient accent line bottom -->
<div class="absolute bottom-0 inset-x-0 h-px gradient-line"></div>
</div>
</template>