Add modern UI enhancements over the classic redesign

Layered progressive polish on the warm classic + brass theme:
- Card entrance animation on first mount (virtualizer-aware)
- Cursor-tracking brass spotlight border on cards
- Thumbnail skeleton shimmer until the poster paints
- Hover video preview after a short dwell (only when formats resolved)
- View Transition + blurred-poster ambient backdrop on player open
- Favorite heart pop + expanding ring on add
- ⌘K command palette (search, theme, density, reels, source/channel)
- Scroll-progress bar + back-to-top FAB
- Grid density toggle (comfortable/compact)
- Reels HUD: serif title, brass scrubber, muted-state pulse

All new motion respects prefers-reduced-motion; no JS/HTML structure
changes to the core grid/feed. New glue lives in frontend/js/enhance.js.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Simon
2026-06-30 08:25:37 +00:00
parent 382a637b95
commit 138c3224de
11 changed files with 715 additions and 51 deletions

View File

@@ -1,66 +1,89 @@
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
--bg-primary: #000000;
--bg-secondary: rgba(0, 0, 0, 0.85);
--bg-tertiary: rgba(255, 255, 255, 0.05);
--text-primary: #ffffff;
--text-secondary: rgba(255, 255, 255, 0.8);
--accent: #ffffff;
--accent-hover: #e6e6e6;
--border: rgba(255, 255, 255, 0.1);
--border-hover: rgba(255, 255, 255, 0.22);
--shadow: rgba(0, 0, 0, 0.4);
/* Warm "classic" dark: deep charcoal with a hint of brown, never pure black. */
--bg-primary: #14110d;
--bg-secondary: rgba(28, 24, 18, 0.86);
--bg-tertiary: rgba(244, 232, 212, 0.06);
--text-primary: #f4ece0;
--text-secondary: rgba(244, 236, 224, 0.62);
/* Modern brass accent — the single chromatic note against the neutrals. */
--accent: #c9a567;
--accent-hover: #d9b87f;
--border: rgba(244, 232, 212, 0.12);
--border-hover: rgba(201, 165, 103, 0.45);
--shadow: rgba(8, 6, 3, 0.5);
--font-body: 'Sora', 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
--font-display: 'Space Grotesk', 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
--font-logo: 'Lobster', 'Space Grotesk', 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
--radius-lg: 16px;
--radius-md: 12px;
--radius-sm: 8px;
--font-display: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
--font-logo: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
--radius-lg: 14px;
--radius-md: 10px;
--radius-sm: 7px;
--grid-max: 1480px;
--focus-ring: rgba(255, 255, 255, 0.18);
--focus-ring: rgba(201, 165, 103, 0.32);
color-scheme: dark;
}
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
margin: 0;
background:
radial-gradient(1200px 600px at 12% -10%, rgba(255, 255, 255, 0.08), transparent 60%),
radial-gradient(900px 500px at 110% 0%, rgba(255, 255, 255, 0.06), transparent 55%),
radial-gradient(1100px 560px at 14% -12%, rgba(201, 165, 103, 0.10), transparent 60%),
radial-gradient(900px 520px at 108% 4%, rgba(201, 165, 103, 0.06), transparent 58%),
var(--bg-primary);
background-attachment: fixed;
color: var(--text-primary);
font-family: var(--font-body);
overflow-x: hidden;
font-size: 14px;
line-height: 1.5;
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
}
body.drawer-open {
overflow: hidden;
}
/* Subtle film grain so large flat surfaces don't read as sterile vector flats. */
body::before {
content: '';
position: fixed;
inset: 0;
z-index: 50;
pointer-events: none;
opacity: 0.035;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body.theme-light::before {
opacity: 0.05;
mix-blend-mode: multiply;
}
body:not(.theme-light) {
color-scheme: dark;
}
body.theme-light {
--bg-primary: #ffffff;
--bg-secondary: rgba(0, 0, 0, 0.08);
--bg-tertiary: rgba(0, 0, 0, 0.07);
--text-primary: #000000;
--text-secondary: rgba(0, 0, 0, 0.7);
--accent: #000000;
--accent-hover: #1a1a1a;
--border: rgba(0, 0, 0, 0.08);
--border-hover: rgba(0, 0, 0, 0.18);
--shadow: rgba(0, 0, 0, 0.1);
--focus-ring: rgba(0, 0, 0, 0.12);
/* Warm ivory "paper" with a warm-ink text — editorial, not stark white/black. */
--bg-primary: #f6f1e7;
--bg-secondary: rgba(255, 252, 245, 0.86);
--bg-tertiary: rgba(43, 33, 18, 0.05);
--text-primary: #241d12;
--text-secondary: rgba(36, 29, 18, 0.62);
--accent: #9a7338;
--accent-hover: #835f2c;
--border: rgba(43, 33, 18, 0.12);
--border-hover: rgba(154, 115, 56, 0.5);
--shadow: rgba(74, 56, 28, 0.14);
--focus-ring: rgba(154, 115, 56, 0.28);
color-scheme: light;
background:
radial-gradient(1200px 600px at 12% -10%, rgba(0, 0, 0, 0.05), transparent 60%),
radial-gradient(900px 500px at 110% 0%, rgba(0, 0, 0, 0.03), transparent 55%),
radial-gradient(1100px 560px at 14% -12%, rgba(154, 115, 56, 0.08), transparent 60%),
radial-gradient(900px 520px at 108% 4%, rgba(154, 115, 56, 0.05), transparent 58%),
var(--bg-primary);
}
@@ -71,7 +94,7 @@ body.theme-light {
justify-content: space-between;
align-items: center;
padding: 0 clamp(16px, 3vw, 36px);
background: linear-gradient(180deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.55));
background: linear-gradient(180deg, rgba(20, 17, 13, 0.86), rgba(20, 17, 13, 0.62));
position: sticky;
top: 0;
z-index: 100;
@@ -82,17 +105,17 @@ body.theme-light {
}
body.theme-light .top-bar {
background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.82));
background: linear-gradient(180deg, rgba(246, 241, 231, 0.94), rgba(246, 241, 231, 0.78));
}
.logo {
font-size: 26px;
font-weight: 400;
letter-spacing: 0.3px;
color: var(--accent);
font-size: 28px;
font-weight: 500;
letter-spacing: -0.01em;
color: var(--text-primary);
font-family: var(--font-logo);
font-optical-sizing: auto;
flex-shrink: 0;
text-shadow: 0 2px 8px var(--shadow);
}
.search-container {
@@ -181,29 +204,35 @@ body.theme-light .top-bar {
color: var(--accent);
}
.icon-btn:active {
transform: scale(0.92);
}
:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
/* CDN-served icon images (Heroicons) */
/* CDN-served icon images (Heroicons). Black SVG sources, tinted via filter:
neutral to match text by default, brass on hover for the accent moment. */
.icon-svg {
width: 24px;
height: 24px;
display: block;
filter: invert(100%) saturate(0%);
filter: invert(92%) sepia(6%) saturate(220%) hue-rotate(2deg) brightness(101%);
}
/* Brass tint approximated from a pure-black source. */
.icon-btn:hover .icon-svg {
filter: none;
filter: invert(68%) sepia(42%) saturate(560%) hue-rotate(1deg) brightness(94%) contrast(86%);
}
body.theme-light .icon-svg {
filter: invert(0%) saturate(0%);
filter: invert(12%) sepia(20%) saturate(620%) hue-rotate(2deg) brightness(95%);
}
body.theme-light .icon-btn:hover .icon-svg {
filter: none;
filter: invert(46%) sepia(36%) saturate(720%) hue-rotate(1deg) brightness(82%) contrast(88%);
}
/* Hamburger Menu */
@@ -485,6 +514,11 @@ body.theme-light .input-row input:focus {
.btn-secondary:hover {
background: var(--bg-tertiary);
border-color: var(--border-hover);
}
.btn-secondary:active {
transform: translateY(1px);
}
.sources-list {
@@ -909,15 +943,16 @@ body.theme-light .setting-item select option {
}
.video-card h4 {
font-size: 14px;
font-size: 15px;
font-weight: 500;
padding: 12px;
line-height: 1.4;
padding: 12px 12px 10px;
line-height: 1.3;
color: var(--text-primary);
margin: 0;
flex: 1;
font-family: var(--font-display);
letter-spacing: -0.2px;
font-optical-sizing: auto;
letter-spacing: -0.01em;
white-space: nowrap;
overflow: hidden;
position: relative;
@@ -1721,3 +1756,282 @@ body.feed-hud-idle .feed-fav-btn,
body.feed-hud-idle .mode-toggle-btn {
opacity: 0;
}
/* =====================================================================
Modern enhancements (see enhance.js)
===================================================================== */
/* --- Card entrance: cards rise/fade in the first time they mount -------- */
@keyframes card-rise {
from { opacity: 0; transform: translateY(18px) scale(0.985); }
to { opacity: 1; transform: none; }
}
.video-card.is-revealing {
animation: card-rise 0.5s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
/* --- Cursor-tracking brass spotlight border on hover ------------------- */
.video-card::after {
content: '';
position: absolute;
inset: 0;
border-radius: inherit;
padding: 1px;
background: radial-gradient(180px circle at var(--mx, 50%) var(--my, 50%),
rgba(201, 165, 103, 0.65), rgba(201, 165, 103, 0) 60%);
-webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
-webkit-mask-composite: xor;
mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
mask-composite: exclude;
opacity: 0;
transition: opacity 0.25s ease;
pointer-events: none;
z-index: 3;
}
.video-card:hover::after {
opacity: 1;
}
/* --- Thumbnail skeleton shimmer until the image paints ----------------- */
@keyframes thumb-shimmer {
from { background-position: 200% 0; }
to { background-position: -200% 0; }
}
.video-card img:not(.is-loaded) {
background-image: linear-gradient(100deg,
transparent 30%, rgba(255, 255, 255, 0.08) 50%, transparent 70%);
background-size: 200% 100%;
background-repeat: no-repeat;
animation: thumb-shimmer 1.3s ease-in-out infinite;
}
body.theme-light .video-card img:not(.is-loaded) {
background-image: linear-gradient(100deg,
transparent 30%, rgba(43, 33, 18, 0.06) 50%, transparent 70%);
}
/* --- Hover video preview (sits over the poster, under the buttons) ----- */
.card-preview {
position: absolute;
top: 0;
left: 0;
width: 100%;
object-fit: cover;
background: #000;
z-index: 0;
opacity: 0;
transition: opacity 0.3s ease;
}
.video-card.is-previewing .card-preview {
opacity: 1;
}
/* --- Favorite heart: pop + expanding brass ring on add ----------------- */
@keyframes heart-pop {
0% { transform: scale(1); }
35% { transform: scale(1.35); }
100% { transform: scale(1); }
}
@keyframes heart-ring {
from { opacity: 0.8; transform: scale(0.6); }
to { opacity: 0; transform: scale(1.7); }
}
.favorite-btn.just-favorited {
animation: heart-pop 0.45s ease;
}
.favorite-btn.just-favorited::after {
content: '';
position: absolute;
inset: -4px;
border-radius: 50%;
border: 2px solid var(--accent);
animation: heart-ring 0.5s ease forwards;
pointer-events: none;
}
/* --- Scroll progress bar ---------------------------------------------- */
.scroll-progress {
position: fixed;
top: 0;
left: 0;
height: 2px;
width: 0;
background: linear-gradient(90deg, var(--accent), var(--accent-hover));
z-index: 200;
transition: width 0.1s linear;
pointer-events: none;
}
/* --- Back-to-top FAB --------------------------------------------------- */
.back-to-top {
position: fixed;
right: 24px;
bottom: 154px;
width: 46px;
height: 46px;
border-radius: 50%;
border: 1px solid var(--border);
background: var(--bg-secondary);
color: var(--text-primary);
font-size: 20px;
line-height: 1;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
box-shadow: 0 10px 24px var(--shadow);
backdrop-filter: blur(12px);
opacity: 0;
transform: translateY(12px) scale(0.9);
pointer-events: none;
transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
z-index: 2400;
}
.back-to-top.is-visible {
opacity: 1;
transform: none;
pointer-events: auto;
}
.back-to-top:hover {
background: var(--bg-tertiary);
border-color: var(--border-hover);
}
.back-to-top:active {
transform: scale(0.92);
}
/* --- Command palette (⌘K) --------------------------------------------- */
.command-palette {
position: fixed;
inset: 0;
z-index: 4000;
display: none;
align-items: flex-start;
justify-content: center;
padding-top: 14vh;
background: rgba(10, 8, 4, 0.55);
backdrop-filter: blur(6px);
}
.command-palette.open {
display: flex;
}
.cmdk-box {
width: min(560px, 92vw);
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
box-shadow: 0 30px 70px var(--shadow);
overflow: hidden;
animation: card-rise 0.2s ease both;
}
.cmdk-input {
width: 100%;
padding: 18px 20px;
border: none;
border-bottom: 1px solid var(--border);
background: transparent;
color: var(--text-primary);
font-size: 16px;
font-family: var(--font-body);
}
.cmdk-input::placeholder { color: var(--text-secondary); }
.cmdk-input:focus { outline: none; }
.cmdk-list {
max-height: 50vh;
overflow-y: auto;
padding: 8px;
}
.cmdk-item {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
width: 100%;
text-align: left;
padding: 11px 14px;
border: none;
background: transparent;
color: var(--text-primary);
border-radius: 10px;
cursor: pointer;
font: inherit;
}
.cmdk-item.is-active {
background: var(--bg-tertiary);
}
.cmdk-label { font-size: 14px; }
.cmdk-hint {
font-size: 11px;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--text-secondary);
flex-shrink: 0;
}
/* --- Player ambient backdrop: blurred poster behind the video --------- */
.modal-content::before {
content: '';
position: absolute;
inset: 0;
background-image: var(--poster);
background-size: cover;
background-position: center;
filter: blur(60px) saturate(1.3) brightness(0.5);
transform: scale(1.25);
opacity: 0.55;
z-index: 0;
pointer-events: none;
}
.modal-content > * {
position: relative;
z-index: 1;
}
/* --- Reels HUD polish: serif title + brass scrubber + mute pulse ------- */
.feed-title { font-family: var(--font-display); }
.feed-timeline-fill,
.feed-timeline-handle { background: #c9a567; }
@keyframes mute-pulse {
0% { transform: scale(0.8); opacity: 0.75; }
100% { transform: scale(1.5); opacity: 0; }
}
.feed-mute-btn.is-muted::after {
content: '';
position: absolute;
inset: -4px;
border-radius: 50%;
border: 2px solid rgba(201, 165, 103, 0.7);
animation: mute-pulse 2s ease-out infinite;
pointer-events: none;
}
/* --- View Transition timing (player open/close crossfade) -------------- */
@media (prefers-reduced-motion: no-preference) {
::view-transition-old(root),
::view-transition-new(root) {
animation-duration: 0.32s;
}
}