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Improve gallery widget and thumbnail backgrounds #644

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Merged
cvanelteren merged 1 commit into from
Mar 20, 2026
Merged

Improve gallery widget and thumbnail backgrounds #644

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119 changes: 107 additions & 12 deletions docs/_static/custom.css
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,9 @@
--uplt-color-accent-shadow-soft: rgba(15, 118, 110, 0.1);
--uplt-color-plot-panel-bg: #f2f4f6;
--uplt-color-plot-panel-border: #d9dde2;
--uplt-color-gallery-plot-bg: #ffffff;
--uplt-color-gallery-plot-border: #d9dde2;
--uplt-color-gallery-plot-shadow: rgba(15, 23, 42, 0.08);

/* Scrollbar */
--uplt-color-scrollbar-track: #f1f1f1;
Expand All @@ -34,6 +37,7 @@

--uplt-color-code-bg: var(--uplt-color-sidebar-bg); /* same as page */
--uplt-color-code-fg: #6a6a6a; /* gray code text (light) */
--uplt-color-inset-highlight: rgba(255, 255, 255, 0.5);
--code-block-background: var(--uplt-color-code-bg);
--sy-c-link: var(--uplt-color-accent);
--sy-c-link-hover: #0b5f59;
Expand Down Expand Up @@ -310,6 +314,16 @@ html.dark-theme .sy-head .sy-head-links a[aria-current="page"],
html.dark,
html.dark-theme,
[data-color-mode="dark"] {
--uplt-color-panel-bg: #181b1e;
--uplt-color-sidebar-bg: #20252a;
--uplt-color-card-bg: #20252a;
--uplt-color-border-muted: #333b43;
--uplt-color-button-border: #45515d;
--uplt-color-shadow: rgba(0, 0, 0, 0.45);
--uplt-color-text-main: #d8dee5;
--uplt-color-text-strong: #f2f5f7;
--uplt-color-text-secondary: #b7c0c8;
--uplt-color-text-muted: #97a3ad;
--uplt-color-accent: #1aa89a;
--uplt-color-accent-hover: rgba(26, 168, 154, 0.14);
--uplt-color-accent-active: rgba(26, 168, 154, 0.22);
Expand All @@ -319,9 +333,13 @@ html.dark-theme,
--uplt-color-accent-shadow-soft: rgba(26, 168, 154, 0.14);
--uplt-color-plot-panel-bg: #1b2024;
--uplt-color-plot-panel-border: #313940;
--uplt-color-gallery-plot-bg: #ffffff;
--uplt-color-gallery-plot-border: #d5dbe3;
--uplt-color-gallery-plot-shadow: rgba(15, 23, 42, 0.12);
--sy-c-link: #58d5c9;
--sy-c-link-hover: #84e8df;
--uplt-color-panel-bg: #202020;
--uplt-color-code-bg: #141414;
--uplt-color-inset-highlight: rgba(255, 255, 255, 0.04);
--code-block-background: #141414;
--syntax-dark-background: #141414;
--syntax-dark-highlight: #2a2f2f;
Expand All @@ -330,7 +348,18 @@ html.dark-theme,

@media (prefers-color-scheme: dark) {
html:not(.light):not(.light-theme):not([data-color-mode="light"]) {
--uplt-color-panel-bg: #202020;
--uplt-color-panel-bg: #181b1e;
--uplt-color-sidebar-bg: #20252a;
--uplt-color-card-bg: #20252a;
--uplt-color-border-muted: #333b43;
--uplt-color-button-border: #45515d;
--uplt-color-shadow: rgba(0, 0, 0, 0.45);
--uplt-color-text-main: #d8dee5;
--uplt-color-text-strong: #f2f5f7;
--uplt-color-text-secondary: #b7c0c8;
--uplt-color-text-muted: #97a3ad;
--uplt-color-code-bg: #141414;
--uplt-color-inset-highlight: rgba(255, 255, 255, 0.04);
--code-block-background: #141414;
--syntax-dark-background: #141414;
--syntax-dark-highlight: #2a2f2f;
Expand Down Expand Up @@ -603,43 +632,109 @@ html.dark-theme .card-with-bottom-text .sd-card-header,

.gallery-filter-controls {
margin: 1rem 0 2rem;
padding: 1rem 1.2rem;
border-radius: 16px;
padding: 1rem 1.2rem 1.25rem;
border-radius: 18px;
position: relative;
overflow: hidden;
background: var(--uplt-color-panel-bg);
border: 1px solid var(--uplt-color-border-muted);
box-shadow:
0 14px 34px var(--uplt-color-shadow),
0 2px 8px var(--uplt-color-accent-shadow-soft);
}

.gallery-filter-controls::before {
content: "";
position: absolute;
inset: 0 0 auto 0;
height: 4px;
background: linear-gradient(
135deg,
var(--uplt-color-accent-grad-start),
var(--uplt-color-accent-grad-end)
90deg,
var(--uplt-color-accent),
#0a5f58
);
box-shadow:
0 10px 24px var(--uplt-color-accent-shadow-strong),
0 2px 6px var(--uplt-color-accent-shadow-soft);
}

.gallery-filter-bar {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
margin-bottom: 1rem;
padding: 0.9rem;
border-radius: 14px;
background: var(--uplt-color-sidebar-bg);
border: 1px solid var(--uplt-color-border-muted);
box-shadow: inset 0 1px 0 var(--uplt-color-inset-highlight);
}

.gallery-filter-button {
border: 1px solid var(--uplt-color-button-border);
background-color: var(--uplt-color-white);
background-color: var(--uplt-color-panel-bg);
color: var(--uplt-color-text-strong);
padding: 0.35rem 0.85rem;
border-radius: 999px;
font-size: 0.9em;
font-weight: 600;
cursor: pointer;
box-shadow: 0 1px 3px var(--uplt-color-shadow);
transition:
background-color 0.2s ease,
color 0.2s ease,
border-color 0.2s ease;
border-color 0.2s ease,
transform 0.2s ease,
box-shadow 0.2s ease;
}

.gallery-filter-button:hover {
transform: translateY(-1px);
border-color: var(--uplt-color-accent);
box-shadow: 0 6px 14px var(--uplt-color-accent-shadow-soft);
}

.gallery-filter-button.is-active {
background-color: var(--uplt-color-accent);
border-color: var(--uplt-color-accent);
color: var(--uplt-color-white);
box-shadow: 0 8px 18px var(--uplt-color-accent-shadow-strong);
}

.gallery-filter-controls .gallery-unified {
position: relative;
z-index: 1;
}

.sy-main .yue .sphx-glr-thumbnails .sphx-glr-thumbcontainer > img {
display: block;
width: 100%;
box-sizing: border-box;
padding: 0.9rem 0.9rem 0.55rem;
background: var(--uplt-color-gallery-plot-bg);
border-bottom: 1px solid var(--uplt-color-gallery-plot-border);
box-shadow: inset 0 0 0 1px var(--uplt-color-gallery-plot-shadow);
}

.gallery-filter-controls .gallery-unified .sphx-glr-thumbcontainer {
background: var(--uplt-color-panel-bg);
border: 1px solid var(--uplt-color-border-muted);
border-radius: 18px;
box-shadow: 0 10px 24px var(--uplt-color-shadow);
overflow: hidden;
transition:
transform 0.2s ease,
box-shadow 0.2s ease,
border-color 0.2s ease;
}

.gallery-filter-controls .gallery-unified .sphx-glr-thumbcontainer:hover {
transform: translateY(-3px);
border-color: var(--uplt-color-accent);
box-shadow: 0 16px 30px var(--uplt-color-accent-shadow-soft);
}

.gallery-filter-controls .gallery-unified .sphx-glr-thumbnail-title {
padding: 0.2rem 0.95rem 1rem;
color: var(--uplt-color-text-strong);
font-weight: 600;
}

.gallery-section-hidden {
Expand Down