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a11y: bring UI to WCAG 2.2 AAA compliance

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Semantic HTML: lang attr, landmarks (header/main/region/complementary),
heading hierarchy (h1-h3), dl/dt/dd for info panel.

ARIA: labels on all icon buttons, aria-hidden on decorative icons,
progressbar role with dynamic aria-valuenow, aria-haspopup/expanded
on all menu triggers, role=listbox/option on playlist, aria-selected,
computed aria-labels on playlist rows.

Contrast: raised --textMuted/--textDim/--icon to AAA 7:1 ratios.

Focus: global :focus-visible outline, slider thumb glow, menu item
highlight, switch focus-within, row focus styles.

Target sizes: 44x44 hit areas on zoom/window/remove buttons via
::before pseudo-elements.

Keyboard: playlist arrow nav + Enter/Space activate + Alt+Arrow
reorder with live region announcements + move buttons. Speed menu,
subtitles menu, and recent menu all keyboard-navigable with
Arrow/Enter/Space/Escape. Dividers resizable via Arrow keys.

Dynamic document.title updates on video/folder load.
This commit is contained in:
Your Name
2026-02-19 16:35:19 +02:00
parent 290ef82176
commit 52934d15d6
11 changed files with 956 additions and 662 deletions
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121
src/styles/panels.css
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@@ -1,60 +1,77 @@
.panel{border:1px solid var(--stroke); border-radius:var(--r); background:linear-gradient(180deg, var(--surface), rgba(255,255,255,.015)); box-shadow:0 8px 32px rgba(0,0,0,.35); overflow:hidden; min-height:0; display:flex; flex-direction:column; backdrop-filter:blur(12px);}
.panelHeader{padding:12px 12px 10px; border-bottom:1px solid var(--stroke); display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex:0 0 auto; min-width:0;}
.nowTitle{font-weight:860; font-size:13.4px; letter-spacing:.14px; max-width:60ch; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.nowSub{margin-top:4px; color:var(--textMuted); font-size:11.6px; font-family:var(--mono); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:80ch;}
.panel{border:1px solid var(--stroke); border-radius:var(--r); background:var(--surface); box-shadow:var(--shadow3); overflow:hidden; min-height:0; display:flex; flex-direction:column; transition:border-color .3s ease;}
.panel:hover{border-color:rgba(140,160,210,.10);}
.panel::after{display:none;}
.panelHeader{padding:10px 12px 8px; border-bottom:1px solid rgba(140,160,210,.04); display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex:0 0 auto; min-width:0; background:rgba(140,165,220,.015); transition:background .3s ease;}
.panelHeader:hover{background:rgba(140,165,220,.025);}
.panelHeader::after{display:none;}
.nowTitle{font-family:var(--brand); font-weight:700; font-size:14px; letter-spacing:-.01em; max-width:60ch; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; transition:color .2s ease;}
.nowTitle:hover{color:rgba(235,240,252,.98);}
.nowSub{margin-top:4px; color:var(--textMuted); font-size:11px; font-family:var(--mono); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:80ch; transition:color .2s ease;}
.dividerWrap{display:flex; align-items:stretch; justify-content:center;}
.divider{width:14px; cursor:col-resize; position:relative; background:transparent; border:none;}
.divider{width:10px; cursor:col-resize; position:relative; background:transparent; border:none;}
.divider::after{
content:""; position:absolute; top:50%; left:50%;
width:4px; height:54px; transform:translate(-50%,-50%);
border-radius:999px;
background:
radial-gradient(circle, rgba(255,255,255,.10) 35%, transparent 40%) 0 0/4px 12px,
radial-gradient(circle, rgba(255,255,255,.10) 35%, transparent 40%) 0 6px/4px 12px;
opacity:.20; pointer-events:none; transition:opacity .15s ease;
radial-gradient(circle, rgba(140,165,220,.10) 35%, transparent 40%) 0 0/4px 12px,
radial-gradient(circle, rgba(140,165,220,.10) 35%, transparent 40%) 0 6px/4px 12px;
opacity:.20; pointer-events:none; transition:opacity .3s var(--ease-spring), height .3s var(--ease-spring);
}
.divider:hover::after{opacity:.52;}
.divider:hover::after{opacity:.55; height:72px;}
.divider:active::after{opacity:.70;}
.dock{flex:1 1 auto; min-height:0; border-top:1px solid rgba(255,255,255,.09); display:grid; grid-template-columns:62% 14px 38%; background:radial-gradient(900px 240px at 20% 0%, rgba(100,180,255,.06), transparent 60%), rgba(0,0,0,.10); overflow:hidden;}
.dock{flex:1 1 auto; min-height:0; border-top:1px solid rgba(140,160,210,.04); display:grid; grid-template-columns:62% 10px 38%; background:rgba(0,0,0,.06); overflow:hidden;}
.dockPane{min-height:0; display:flex; flex-direction:column; overflow:hidden;}
.dockInner{padding:12px; min-height:0; display:flex; flex-direction:column; gap:10px; height:100%;}
.dockHeader{padding:12px 14px 11px; border:1px solid rgba(255,255,255,.08); border-radius:7px; display:flex; align-items:center; justify-content:space-between; gap:10px; background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); flex:0 0 auto; box-shadow:0 14px 36px rgba(0,0,0,.25);}
.dockInner{padding:10px; min-height:0; display:flex; flex-direction:column; gap:8px; height:100%;}
.dockHeader{padding:10px 12px 9px; border:none; border-radius:var(--r2); display:flex; align-items:center; justify-content:space-between; gap:8px; background:var(--surface-2); flex:0 0 auto; transition:background .2s ease;}
.dockHeader:hover{background:var(--surface-3);}
#notesHeader{border-bottom-right-radius:7px;}
#infoHeader{border-bottom-left-radius:7px; margin-right:12px;}
.dockTitle{font-family:var(--brand); font-weight:800; letter-spacing:.02px; font-size:13.5px; color:rgba(246,248,255,.95); display:flex; align-items:center; gap:10px;}
.dockTitle .fa{color:var(--iconStrong)!important; opacity:.88; font-size:14px;}
.dockTitle{font-family:var(--brand); font-weight:700; letter-spacing:0; font-size:13px; color:rgba(218,225,240,.92); display:flex; align-items:center; gap:10px; transition:color .2s ease;}
.dockHeader:hover .dockTitle{color:rgba(235,240,252,.98);}
.dockTitle .fa{color:var(--iconStrong)!important; opacity:.88; font-size:14px; transition:transform .3s var(--ease-bounce), opacity .2s ease;}
.dockHeader:hover .dockTitle .fa{transform:scale(1.12) rotate(-5deg); opacity:1;}
.notesArea{flex:1 1 auto; min-height:0; overflow:hidden; position:relative;}
.notesSaved{
position:absolute;
bottom:12px; right:12px;
padding:6px 10px;
border-radius:6px;
background:linear-gradient(135deg, rgba(100,200,130,.2), rgba(80,180,120,.15));
border:1px solid rgba(100,200,130,.25);
color:rgba(150,230,170,.95);
border-radius:var(--r2);
background:rgba(130,170,130,.12);
border:none;
color:rgba(160,195,160,.88);
font-size:11px;
font-weight:600;
font-weight:700;
letter-spacing:.02em;
display:flex; align-items:center; gap:6px;
opacity:0;
transform:translateY(4px);
transition:opacity .4s ease, transform .4s ease;
transform:translateY(4px) scale(.95);
transition:opacity .4s ease, transform .4s var(--ease-bounce);
pointer-events:none;
box-shadow:0 4px 12px rgba(0,0,0,.2);
}
.notesSaved.show{
opacity:1;
transform:translateY(0);
transform:translateY(0) scale(1);
}
.notesSaved .fa{font-size:10px; color:rgba(130,220,160,.95)!important;}
.notes{width:100%; height:100%; resize:none; border-radius:6px; border:1px solid rgba(255,255,255,.10); background:radial-gradient(900px 280px at 18% 0%, rgba(100,180,255,.09), transparent 62%), rgba(255,255,255,.02); color:rgba(246,248,255,.92); padding:12px 12px; outline:none; font-family:var(--sans); font-size:12.9px; line-height:1.45; letter-spacing:.08px; box-shadow:0 18px 45px rgba(0,0,0,.40); overflow:auto; scrollbar-width:thin; scrollbar-color:rgba(255,255,255,.14) transparent;}
.notesSaved .fa{font-size:10px; color:rgba(150,190,150,.88)!important; transition:transform .3s var(--ease-bounce);}
.notesSaved.show .fa{animation:checkBounce .5s var(--ease-bounce);}
@keyframes checkBounce{
0%{transform:scale(0) rotate(-45deg);}
60%{transform:scale(1.3) rotate(5deg);}
100%{transform:scale(1) rotate(0);}
}
.notes{width:100%; height:100%; resize:none; border-radius:var(--r3); border:1px solid transparent; background:var(--surface-0); color:rgba(218,225,240,.90); padding:10px 12px; outline:none; font-family:var(--sans); font-size:13px; line-height:1.45; letter-spacing:0; box-shadow:var(--shadowInset); overflow:auto; scrollbar-width:thin; scrollbar-color:rgba(140,160,210,.10) transparent; transition:border-color .25s ease, box-shadow .25s ease, background .2s ease;}
.notes:hover{background:rgba(140,165,220,.03);}
.notes:focus{border-color:rgba(136,164,196,.25); box-shadow:var(--shadowInset), 0 0 0 2px rgba(136,164,196,.12);}
.notes::-webkit-scrollbar{width:2px; height:2px;}
.notes::-webkit-scrollbar-track{background:transparent;}
.notes::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16); border-radius:0;}
.notes::-webkit-scrollbar-thumb{background:rgba(140,160,210,.10); border-radius:0;}
.notes::-webkit-scrollbar-button{width:0; height:0; display:none;}
.notes::placeholder{color:rgba(165,172,196,.55);}
.notes::placeholder{color:rgba(155,170,200,.65); transition:color .2s ease;}
.notes:focus::placeholder{color:rgba(148,162,192,.25);}
.infoGrid{
flex:1 1 auto;
@@ -84,61 +101,71 @@
.infoGrid.at-bottom{--fade-bottom:0px;}
.infoGrid::-webkit-scrollbar{width:0; height:0;}
dl.kv{margin:0;}
dl.kv dt,dl.kv dd{margin:0; padding:0;}
.kv{
display:grid;
grid-template-columns:78px 1fr;
gap:4px 14px;
gap:3px 12px;
align-items:baseline;
padding:12px 14px;
border-radius:var(--r2);
border:1px solid var(--strokeLight);
background:linear-gradient(170deg, rgba(20,25,35,.65), rgba(14,18,26,.75));
box-shadow:var(--shadow2), inset 0 1px 0 rgba(255,255,255,.02);
margin-bottom:8px;
padding:10px 12px;
border-radius:var(--r3);
border:none;
background:rgba(10,13,20,.45);
margin-bottom:6px;
transition:background .2s ease;
}
.kv:hover{background:rgba(10,13,20,.55);}
.k{
font-family:var(--sans);
font-size:9px;
font-weight:800;
font-size:10px;
font-weight:700;
text-transform:uppercase;
letter-spacing:.12em;
letter-spacing:.08em;
color:var(--textDim);
padding-top:3px;
white-space:nowrap;
transition:color .2s ease;
}
.kv:hover .k{color:rgba(148,162,192,.50);}
.v{
font-family:var(--brand);
font-size:12.5px;
font-weight:650;
font-size:13px;
font-weight:600;
color:var(--text);
letter-spacing:-.01em;
word-break:break-word;
overflow-wrap:anywhere;
line-height:1.35;
padding-left:6px;
transition:color .2s ease;
}
.kv:hover .v{color:rgba(230,235,248,.95);}
.v.mono{
font-family:var(--mono);
font-size:11px;
font-weight:500;
font-weight:400;
color:var(--textMuted);
letter-spacing:.01em;
letter-spacing:.02em;
font-variant-numeric:tabular-nums;
background:linear-gradient(90deg, var(--accentBg), transparent 80%);
background:var(--accentBg);
padding:2px 6px;
border-radius:3px;
margin:-2px 0;
transition:background .2s ease, color .2s ease;
}
.kv:hover .v.mono{background:rgba(136,164,196,.09); color:rgba(170,185,215,.70);}
.dockDividerWrap{display:flex; align-items:stretch; justify-content:center;}
.dockDivider{width:14px; cursor:col-resize; position:relative; background:transparent; border:none;}
.dockDivider{width:10px; cursor:col-resize; position:relative; background:transparent; border:none;}
.dockDivider::after{
content:""; position:absolute; top:50%; left:50%;
width:4px; height:44px; transform:translate(-50%,-50%);
border-radius:999px;
background:
radial-gradient(circle, rgba(255,255,255,.10) 35%, transparent 40%) 0 0/4px 12px,
radial-gradient(circle, rgba(255,255,255,.10) 35%, transparent 40%) 0 6px/4px 12px;
opacity:.18; pointer-events:none; transition:opacity .15s ease;
radial-gradient(circle, rgba(140,165,220,.10) 35%, transparent 40%) 0 0/4px 12px,
radial-gradient(circle, rgba(140,165,220,.10) 35%, transparent 40%) 0 6px/4px 12px;
opacity:.18; pointer-events:none; transition:opacity .3s var(--ease-spring), height .3s var(--ease-spring);
}
.dockDivider:hover::after{opacity:.44;}
.dockDivider:hover::after{opacity:.50; height:60px;}
.dockDivider:active::after{opacity:.65;}