Fix stack overlap, staggered folder tabs with click-to-jump.

Shared scroll driver for all variants; wider folders; tab rail; trace and rack aligned.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
2026-05-20 22:55:39 -04:00
co-authored by Cursor
parent 17338fc3b4
commit 07dffaa323
15 changed files with 436 additions and 323 deletions
+113 -58
View File
@@ -1,10 +1,7 @@
@import '../shared/stack-vars.css';
:root {
--nav: 2.5rem;
--stick: 0.5rem;
--step: 1.85rem;
--tab-h: 1.65rem;
--scroll-tick: 26vh;
--overlap: 22vh;
--tab-offset: 2.4rem;
--mono: 'IBM Plex Mono', monospace;
--sans: 'Instrument Sans', system-ui, sans-serif;
}
@@ -14,94 +11,152 @@
body { font-family: var(--sans); background: #2a2824; color: #1a1814; }
.nav {
position: fixed; top: 0; left: 0; right: 0; z-index: 300;
display: flex; gap: 1rem; padding: 0.5rem 1rem;
position: fixed; top: 0; left: 0; right: 0; z-index: 400;
display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; padding: 0.5rem 1rem;
font-family: var(--mono); font-size: 0.62rem;
background: rgba(42,40,36,0.95); color: #c4b8a8;
background: rgba(42,40,36,0.97); color: #c4b8a8;
}
.nav a { color: #8a8278; text-decoration: none; }
.nav a:hover { color: #d4a574; }
.depth { margin-left: auto; color: #d4a574; font-weight: 600; }
.mount {
max-width: 520px;
margin: 0 auto;
padding: calc(var(--nav) + 0.5rem) 1rem 0;
/* Quick-jump rail */
.tab-rail {
position: fixed;
top: 2.5rem;
right: max(0.5rem, calc(50% - 360px));
z-index: 350;
display: flex;
flex-direction: column;
gap: 0.2rem;
padding: 0.35rem;
background: rgba(42,40,36,0.9);
border: 1px solid #4a4844;
border-radius: 6px;
}
.scroll-section { height: var(--scroll-tick); position: relative; }
.scroll-section--final { height: 16vh; min-height: 180px; }
.stop { height: 1px; margin-bottom: 3rem; }
.rail-tab {
font-family: var(--mono);
font-size: 0.55rem;
padding: 0.2rem 0.45rem;
border: none;
border-radius: 3px;
background: transparent;
color: #8a8278;
cursor: pointer;
text-align: left;
}
.rail-tab:hover,
.rail-tab.active {
background: #c9a86c;
color: #2a2824;
}
.mount {
width: min(640px, 100%);
margin: 0 auto;
padding: calc(var(--stack-nav) + 0.25rem) 1rem 0;
}
.scroll-section {
height: var(--stack-tick);
position: relative;
}
.scroll-section--final {
height: 12vh;
min-height: 220px;
}
.stack-stop { height: 1px; margin-bottom: 4rem; }
/* Folder stacks; tab sits above body and stays visible */
.folder {
position: sticky;
margin-bottom: calc(-1 * var(--overlap));
padding-top: 0;
width: 100%;
margin-bottom: calc(-1 * var(--stack-overlap));
}
/* Tab: sticky with layer, offset left so all labels readable when stacked */
.tab {
position: relative;
z-index: 50;
display: inline-block;
position: sticky;
display: block;
width: fit-content;
max-width: calc(100% - 1rem);
font-family: var(--mono);
font-size: 0.58rem;
font-size: 0.62rem;
font-weight: 600;
letter-spacing: 0.05em;
padding: 0.35rem 0.85rem 0.3rem;
border-radius: 6px 6px 0 0;
border: 1px solid rgba(0,0,0,0.12);
letter-spacing: 0.04em;
padding: 0.4rem 1rem 0.35rem;
border: 1px solid rgba(0,0,0,0.15);
border-bottom: none;
margin-left: 0.5rem;
box-shadow: 0 -2px 8px rgba(0,0,0,0.12);
border-radius: 8px 8px 0 0;
cursor: pointer;
text-align: left;
z-index: 50;
box-shadow: 0 -3px 10px rgba(0,0,0,0.15);
transition: filter 0.15s, transform 0.15s;
}
.tab:hover { filter: brightness(1.08); transform: translateY(-1px); }
.body {
position: relative;
z-index: 1;
background: #e8e2d4;
border: 1px solid #c4b8a8;
border-radius: 0 8px 8px 8px;
padding: 1rem 1.2rem 1.1rem;
box-shadow: 3px 6px 20px rgba(0,0,0,0.2);
min-height: 100px;
border-radius: 0 10px 10px 10px;
padding: 1.25rem 1.4rem 1.35rem;
min-height: 200px;
box-shadow: 0 8px 28px rgba(0,0,0,0.22);
position: relative;
z-index: 1;
}
.f0 { top: calc(var(--nav) + var(--stick)); z-index: 1; }
.f0 .tab { background: #c9a86c; color: #2a2824; z-index: 107; }
.f1 { top: calc(var(--nav) + var(--stick) + var(--step)); z-index: 2; }
.f1 .tab { background: #a8c4d4; color: #1a2830; z-index: 108; }
.f2 { top: calc(var(--nav) + var(--stick) + var(--step) * 2); z-index: 3; }
.f2 .tab { background: #b8d4a8; color: #1a2818; z-index: 109; }
.f3 { top: calc(var(--nav) + var(--stick) + var(--step) * 3); z-index: 4; }
.f3 .tab { background: #d4b8c4; color: #2a1820; z-index: 110; }
.f4 { top: calc(var(--nav) + var(--stick) + var(--step) * 4); z-index: 5; }
.f4 .tab { background: #d4c8a8; color: #2a2418; z-index: 111; }
.f5 { top: calc(var(--nav) + var(--stick) + var(--step) * 5); z-index: 6; }
.f5 .tab { background: #c4c4c4; color: #2a2a2a; z-index: 112; }
.f0 { top: calc(var(--stack-nav) + var(--stack-stick)); z-index: 1; }
.f0 .tab { top: calc(var(--stack-nav) + var(--stack-stick)); margin-left: calc(var(--tab-offset) * 0); z-index: 170; background: #c9a86c; color: #2a2824; }
.f1 { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step)); z-index: 2; }
.f1 .tab { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step)); margin-left: calc(var(--tab-offset) * 1); z-index: 171; background: #a8c4d4; color: #1a2830; }
.f2 { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 2); z-index: 3; }
.f2 .tab { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 2); margin-left: calc(var(--tab-offset) * 2); z-index: 172; background: #b8d4a8; color: #1a2818; }
.f3 { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 3); z-index: 4; }
.f3 .tab { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 3); margin-left: calc(var(--tab-offset) * 3); z-index: 173; background: #d4b8c4; color: #2a1820; }
.f4 { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 4); z-index: 5; }
.f4 .tab { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 4); margin-left: calc(var(--tab-offset) * 4); z-index: 174; background: #d4c8a8; color: #2a2418; }
.f5 { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 5); z-index: 6; }
.f5 .tab { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 5); margin-left: calc(var(--tab-offset) * 5); z-index: 175; background: #c4c4c4; color: #2a2a2a; }
.f6 {
top: calc(var(--nav) + var(--stick) + var(--step) * 6);
top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 6);
z-index: 7;
margin-bottom: 0;
}
.f6 .tab { background: #2a4a6b; color: #e8e2d4; z-index: 113; }
.f6 .tab { top: calc(var(--stack-nav) + var(--stack-stick) + var(--stack-step) * 6); margin-left: calc(var(--tab-offset) * 6); z-index: 176; background: #2a4a6b; color: #e8e2d4; }
.body h1, .body h2 { font-size: 1.15rem; margin-bottom: 0.3rem; }
.body p { font-size: 0.86rem; color: #4a4844; }
.body h1 { font-size: 1.65rem; margin-bottom: 0.35rem; }
.body h2 { font-size: 1.25rem; margin-bottom: 0.4rem; }
.body p { font-size: 0.92rem; color: #4a4844; line-height: 1.5; }
.body a { color: #2a4a6b; }
.avail { font-family: var(--mono); font-size: 0.62rem; color: #3d6b3d; margin-top: 0.3rem; }
.avail { font-family: var(--mono); font-size: 0.68rem; color: #3d6b3d; margin-top: 0.5rem; }
.btn {
font-family: var(--mono); font-size: 0.65rem; padding: 0.35rem 0.65rem;
background: #2a4a6b; color: #fff; text-decoration: none; border-radius: 3px; margin-right: 0.3rem;
font-family: var(--mono); font-size: 0.7rem; padding: 0.45rem 0.75rem;
background: #2a4a6b; color: #fff; text-decoration: none; border-radius: 4px; margin-right: 0.4rem; display: inline-block; margin-top: 0.35rem;
}
.btn.ghost { background: transparent; color: #2a4a6b; border: 1px solid #2a4a6b; }
.foot {
display: flex; justify-content: space-between; max-width: 520px; margin: 0 auto;
padding: 0 1rem 2rem; font-family: var(--mono); font-size: 0.6rem; color: #6a6458;
display: flex; justify-content: space-between;
width: min(640px, 100%); margin: 0 auto;
padding: 0 1rem 2rem; font-family: var(--mono); font-size: 0.62rem; color: #6a6458;
}
.foot a { color: #6a6458; text-decoration: none; }
@media (max-width: 700px) {
:root { --step: 1.5rem; --overlap: 20vh; --scroll-tick: 24vh; }
@media (max-width: 720px) {
.tab-rail { display: none; }
:root { --tab-offset: 1.5rem; --stack-tick: 12vh; --stack-overlap: 10.5vh; }
.f6 .tab { margin-left: calc(var(--tab-offset) * 3); }
}