/* TSDB Format Explorer — "engineer's bench" theme. Night mode is the native look (dark like the hex tooling it descends from); day mode swaps every token for a light-tuned variant. Color is semantic either way: every hue names a field kind, identical across all formats. The night field colors are ~Material 200–300 pastels (contrast against near-black); day uses the same hues at ~700–800 depth (contrast on white). JS resolves the day/night/system preference to data-theme="light|dark" on ; an inline head script does it pre-paint to avoid a flash. Neither this app nor github.com/lamida/probably loads a webfont (no @font-face, no Google Fonts link), so a named font like "Avenir Next" only renders for visitors who happen to have it installed -- in practice it silently falls back to the OS's native UI font, which differs by platform. Both apps' font stacks are kept textually identical, OS-native font first, so the two sibling apps under apps.lamida.org actually look the same on a given machine instead of just naming different fonts. */ :root, :root[data-theme="dark"] { color-scheme: dark; --bg: #10151b; --panel: #161d25; --panel-2: #1b232d; --line: #2a3542; --ink: #dbe4ec; --ink-dim: #8fa0b0; --strong-ink: #ffffff; /* text on highlighted/selected surfaces */ --torch: #e6522c; /* Prometheus orange, accents only */ --k-magic: #b39ddb; --k-meta: #90a4ae; --k-len: #ffca28; --k-count: #4db6ac; --k-ref: #64b5f6; --k-time: #81c784; --k-value: #ffb74d; --k-string: #f48fb1; --k-crc: #e57373; --k-pad: #546e7a; --k-group: #78909c; --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, monospace; --sans: ui-sans-serif, system-ui, "Segoe UI", sans-serif; } :root[data-theme="light"] { color-scheme: light; --bg: #f2f4f6; --panel: #ffffff; --panel-2: #e8edf2; --line: #d4dce3; --ink: #1e2a35; --ink-dim: #5c6e7d; --strong-ink: #0b1218; --torch: #d13c17; /* deepened for contrast on light */ --k-magic: #6642a8; --k-meta: #52676f; --k-len: #7d6300; --k-count: #00695c; --k-ref: #1259a6; --k-time: #2e6b31; --k-value: #b45309; --k-string: #b0246e; --k-crc: #bb2020; --k-pad: #6d838f; --k-group: #54697a; } * { box-sizing: border-box; } html { scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } } body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 15.5px; line-height: 1.55; display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; } a { color: var(--k-ref); } code { font-family: var(--mono); font-size: 0.88em; background: var(--panel-2); padding: 1px 5px; border-radius: 3px; } h1, h2 { font-weight: 700; letter-spacing: -0.01em; } /* --- nav: the data directory --- */ #nav { background: var(--panel); border-right: 1px solid var(--line); padding: 22px 16px; position: sticky; top: 0; height: 100vh; overflow-y: auto; } .brand { display: block; font-weight: 800; font-size: 17px; line-height: 1.2; color: var(--ink); text-decoration: none; margin-bottom: 22px; letter-spacing: 0.02em; } .brand .flame { color: var(--torch); } .navdir { font-family: var(--mono); font-size: 12.5px; } .navdir > a, .navdir > span { display: block; padding: 3px 6px; white-space: nowrap; } .navplain { color: var(--ink-dim); } .navlink { color: var(--ink); text-decoration: none; border-radius: 4px; } .navlink:hover { background: var(--panel-2); } .navlink.current { background: var(--panel-2); box-shadow: inset 2px 0 0 var(--torch); color: var(--strong-ink); } .navlink.extra { margin-top: 16px; font-family: var(--sans); font-size: 13.5px; } .navfoot { margin-top: 26px; font-size: 11.5px; color: var(--ink-dim); line-height: 1.6; } .navfoot code { font-size: 10.5px; } .themetoggle { display: flex; gap: 2px; margin-top: 18px; border: 1px solid var(--line); border-radius: 6px; padding: 2px; background: var(--bg); width: fit-content; } .themetoggle button { border: 0; background: none; color: var(--ink-dim); cursor: pointer; font-family: var(--mono); font-size: 10.5px; padding: 4px 8px; border-radius: 4px; } .themetoggle button:hover { color: var(--ink); } .themetoggle button[aria-pressed="true"] { background: var(--panel-2); color: var(--strong-ink); box-shadow: inset 0 0 0 1px var(--line); } .navcredit { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--ink-dim); line-height: 1.7; } .navcredit a { color: var(--ink); text-decoration: none; } .navcredit a:hover { color: var(--torch); } /* --- main --- */ /* margin: 0 auto centers the column inside the 1fr grid track so leftover space on ultra-wide viewports splits evenly either side instead of collecting as one dead slab on the right (nav is fixed-width, so without this #app just hugs it and the rest of a wide monitor sits empty). */ #app { padding: 34px 44px 80px; max-width: 1200px; margin: 0 auto; } @media (min-width: 1600px) { #app { max-width: 1440px; } .cards { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); } .lens { grid-template-columns: minmax(430px, 40%) 1fr; } } .eyebrow { font-family: var(--mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--torch); margin-bottom: 8px; } .hero h1, .pagehead h1 { font-size: 40px; margin: 0 0 14px; line-height: 1.08; } .lede { max-width: 62ch; color: var(--ink-dim); font-size: 17px; } .intro { max-width: 72ch; } .intro p, .intro li { color: var(--ink); } h2 { font-size: 20px; margin: 34px 0 10px; } /* overview cards */ .cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 30px; } .card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; text-decoration: none; color: var(--ink); transition: border-color 0.15s, transform 0.15s; } .card:hover { border-color: var(--torch); transform: translateY(-2px); } .card h2 { margin: 6px 0 8px; font-size: 19px; } .card-file { font-family: var(--mono); font-size: 11px; color: var(--ink-dim); } .card-size { font-family: var(--mono); font-size: 11.5px; color: var(--torch); } .card-extra { border-style: dashed; } .lifecycle ol { max-width: 68ch; } .lifecycle li { margin: 6px 0; } /* overflow-wrap: captions embed raw series notation like go_goroutines{instance="localhost:9090",job="prometheus"} -- one unbroken run with no spaces. Without this, the browser can't wrap it, the box grows to fit that single "word", and drags the whole single-column mobile layout wider than the viewport with it. */ .caption { color: var(--ink-dim); max-width: 78ch; margin-top: -2px; overflow-wrap: anywhere; } .notes ul { max-width: 80ch; padding-left: 20px; } .notes li { margin: 8px 0; } .srcfoot { margin-top: 40px; color: var(--ink-dim); font-size: 13px; } /* --- chunk encoding toggle (Chunks page) --- */ .enctoggle-row { margin: 10px 0 2px; } .enctoggle { display: inline-flex; flex-wrap: wrap; gap: 2px; border: 1px solid var(--line); border-radius: 6px; padding: 2px; background: var(--panel); } .enctoggle button { border: 0; background: none; color: var(--ink-dim); cursor: pointer; font-family: var(--mono); font-size: 11.5px; padding: 5px 10px; border-radius: 4px; white-space: nowrap; } .enctoggle button:hover { color: var(--ink); } .enctoggle button[aria-pressed="true"] { background: var(--panel-2); color: var(--strong-ink); box-shadow: inset 0 0 0 1px var(--line); } /* --- legend --- */ /* flex-wrap alone doesn't help on desktop: #app is wide enough (up to 1200-1440px) that all ten kind labels fit on one packed row, which reads as cramped rather than as a legend. Mobile already looks fine because its narrower viewport forces a natural wrap. Capping the legend's own width forces the same multi-line wrap at desktop widths too, without touching mobile (where the viewport is already narrower than this cap, so it's a no-op there). 480px specifically splits the ten kinds 5-and-5 -- a wider cap (620px) let 7 fit on the first row and stranded a sparse 3 on the second, which still read as lopsided/cramped rather than as a legibly wrapped legend. */ .legend { display: flex; flex-wrap: wrap; gap: 10px 16px; margin: 12px 0; max-width: 480px; } .lg { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-dim); } .sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; } /* semantic kind colors */ .k-magic { --kc: var(--k-magic); } .k-meta { --kc: var(--k-meta); } .k-len { --kc: var(--k-len); } .k-count { --kc: var(--k-count); } .k-ref { --kc: var(--k-ref); } .k-time { --kc: var(--k-time); } .k-value { --kc: var(--k-value); } .k-string { --kc: var(--k-string); } .k-crc { --kc: var(--k-crc); } .k-pad { --kc: var(--k-pad); } .k-group { --kc: var(--k-group); } .sw, .dot, .seg { background: color-mix(in srgb, var(--kc) 30%, var(--panel)); border: 1px solid var(--kc); } /* --- section map --- */ /* Every segment is sized to its own label and the row wraps as many times as that needs -- see the comment in lens.ts for why this stopped being a single proportional bar. */ .secmap { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; } .seg { flex: 0 1 auto; border-radius: 4px; min-width: 0; padding: 0 10px; height: 34px; cursor: pointer; font-family: var(--mono); font-size: 10.5px; color: var(--ink); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; } .seg:hover { background: color-mix(in srgb, var(--kc) 55%, var(--panel)); } .seg span { overflow: hidden; text-overflow: ellipsis; display: block; } /* --- the lens --- */ .lens { display: grid; grid-template-columns: minmax(430px, 46%) 1fr; gap: 16px; align-items: start; } .lens-hex { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px; max-height: 640px; overflow: auto; -webkit-overflow-scrolling: touch; } .hexgrid { font-family: var(--mono); font-size: 12.5px; line-height: 1.75; } .hexrow { white-space: nowrap; } .off { color: var(--ink-dim); margin-right: 12px; user-select: none; } .byte { display: inline-block; width: 24px; text-align: center; border-radius: 3px; color: var(--kc, var(--ink)); cursor: pointer; margin-right: 1px; } .byte.packed { text-decoration: underline dotted; text-underline-offset: 3px; } .byte:hover { outline: 1px solid var(--kc); } .byte.hl, .ach.hl { background: color-mix(in srgb, var(--kc, #fff) 28%, transparent); color: var(--strong-ink); } .byte.empty { cursor: default; } .ascii { margin-left: 14px; color: var(--ink-dim); } .ach { display: inline-block; width: 8.5px; text-align: center; } /* tree */ .lens-side { display: flex; flex-direction: column; gap: 12px; min-width: 0; } .tree { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 8px; max-height: 480px; overflow: auto; -webkit-overflow-scrolling: touch; font-family: var(--mono); font-size: 12px; } .tkids { margin-left: 16px; border-left: 1px solid var(--line); padding-left: 4px; } .tnode.collapsed > .tkids { display: none; } .trow { display: flex; align-items: center; gap: 6px; padding: 2px 6px; border-radius: 4px; cursor: pointer; white-space: nowrap; } .trow:hover { background: var(--panel-2); } .trow.active { background: var(--panel-2); box-shadow: inset 2px 0 0 var(--torch); } .twist { width: 10px; cursor: pointer; user-select: none; flex: none; } .twist::before { content: '▾'; color: var(--ink-dim); font-size: 10px; } .tnode.collapsed > .trow .twist::before { content: '▸'; } .twist-spacer { width: 10px; flex: none; } .dot { width: 9px; height: 9px; border-radius: 2px; flex: none; } .tname { overflow: hidden; text-overflow: ellipsis; } .ttype { color: var(--ink-dim); background: none; padding: 0; font-size: 11px; } .tsize { margin-left: auto; color: var(--ink-dim); font-size: 10.5px; flex: none; } /* detail panel */ .detail { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; min-height: 118px; font-size: 13.5px; } .detail-empty { color: var(--ink-dim); font-style: italic; } .d-crumbs { font-family: var(--mono); font-size: 10.5px; color: var(--ink-dim); margin-bottom: 6px; overflow-wrap: anywhere; } .d-crumbs .sep { color: var(--torch); } /* min-width: 0 lets a flex item shrink below its content's intrinsic width -- without it, a long unbroken series name (e.g. a metric + label-set string with no spaces) forces the item, and the .detail box around it, wider than the viewport instead of wrapping. overflow-wrap breaks the text itself once it's allowed to shrink. */ .d-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; } .d-title strong { min-width: 0; overflow-wrap: anywhere; } .d-type { color: var(--ink-dim); min-width: 0; overflow-wrap: anywhere; } .chip { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; padding: 1px 7px; border-radius: 10px; border: 1px solid var(--kc); color: var(--kc); background: color-mix(in srgb, var(--kc) 12%, transparent); } .d-meta { font-family: var(--mono); font-size: 11.5px; color: var(--ink-dim); margin: 4px 0; } .d-value { font-family: var(--mono); font-size: 12.5px; color: var(--strong-ink); margin: 6px 0; word-break: break-all; } .d-bits code { word-break: break-all; } .d-note { color: var(--ink-dim); margin-top: 6px; max-width: 60ch; overflow-wrap: anywhere; } /* --- meta.json page --- */ .metajson { font-family: var(--mono); font-size: 13px; line-height: 1.8; white-space: pre; } .jno { color: var(--ink-dim); margin-right: 14px; user-select: none; } .jline { border-radius: 4px; padding: 0 6px; } .jline.has-note { cursor: pointer; } .jline.has-note:hover { background: var(--panel-2); } .jline.active { background: var(--panel-2); box-shadow: inset 2px 0 0 var(--torch); } /* --- primitives page --- */ .prim { max-width: 76ch; margin-bottom: 8px; } .enc { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; margin: 10px 0 26px; } .enc label { font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim); margin-right: 14px; } .enc input { background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 5px; font-family: var(--mono); font-size: 13.5px; padding: 6px 9px; width: 200px; } .enc input:focus { outline: 2px solid var(--torch); border-color: transparent; } .enc-out { margin-top: 12px; font-family: var(--mono); font-size: 13px; } .obyte { display: inline-block; background: var(--bg); border: 1px solid var(--line); border-radius: 5px; padding: 5px 8px; margin: 2px 6px 2px 0; letter-spacing: 0.05em; } .obyte .cont { color: var(--torch); font-weight: 700; } .obyte .ohex { color: var(--ink-dim); margin-left: 8px; } .obits { display: inline-block; background: var(--bg); border: 1px solid var(--line); border-radius: 5px; padding: 5px 9px; letter-spacing: 0.08em; word-break: break-all; } .obits b { color: var(--torch); } .obits .dim { color: var(--ink-dim); } .olabel { color: var(--ink-dim); font-size: 11.5px; margin-top: 6px; } .btable { border-collapse: collapse; font-size: 13.5px; margin: 8px 0; } .btable th, .btable td { border: 1px solid var(--line); padding: 4px 12px; text-align: left; } .btable th { color: var(--ink-dim); font-weight: 600; } /* focus visibility */ a:focus-visible, button:focus-visible, .hexgrid:focus-visible { outline: 2px solid var(--torch); outline-offset: 2px; } /* responsive */ @media (max-width: 1080px) { .lens { grid-template-columns: minmax(0, 1fr); } .lens-hex { max-height: 380px; } } @media (max-width: 800px) { /* The map already wraps at every width; a phone just needs the longest section names clamped so one of them can't drag a row past the viewport (they ellipse instead, with the full name still on the title tooltip). */ .seg { min-width: 84px; max-width: 47%; height: 32px; } /* minmax(0, 1fr), not bare 1fr: a plain 1fr track still grows to fit its item's min-content (e.g. the section-map's un-wrappable segment labels, or the nav's un-wrappable directory paths), which silently widens the whole page past the viewport. minmax(0, ...) caps that floor at 0. */ body { grid-template-columns: minmax(0, 1fr); } #nav { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); } /* #app normally centers via max-width + margin: 0 auto, which sizes it to content (fit-content) rather than the viewport -- fine on desktop where content is narrower than the cap, but on mobile the same overflowing content just drags #app wider than the screen instead of being clamped. Pin it to the track's full, already-viewport-safe width. */ #app { padding: 22px 18px 60px; width: 100%; max-width: none; margin: 0; } .hero h1, .pagehead h1 { font-size: 30px; } /* Fewer bytes fit per screenful at phone widths; shrinking the hex cells a bit keeps the horizontal scroll (unavoidable for a 16-byte hex dump) shorter rather than forcing it on desktop-sized cells. */ .hexgrid { font-size: 11.5px; } .byte { width: 20px; } } @media (max-width: 480px) { #app { padding: 18px 14px 48px; } .hero h1, .pagehead h1 { font-size: 25px; } .hexgrid { font-size: 10.5px; } .byte { width: 18px; } .ascii { margin-left: 8px; } }