/* unalloc site, on the timurista.ai "Ledger" system: ink ground, signal teal for
   attributed spend and actions, amber only for money, rose only for unallocated.
   A deliberate single dark look, painted explicitly so it holds on any host. */
:root {
  color-scheme: dark;
  --ink-950: #07090D; --ink-900: #0B0F14; --ink-850: #0F141B; --ink-800: #141A22;
  --ink-700: #1C2430; --ink-600: #2A3441;
  --line: #1F2833; --fg: #E8EDF3; --body-fg: #C9D2DC; --muted: #9AA6B5; --faint: #7C8898;
  --signal: #35D0B0; --signal-300: #7FE3CF; --signal-600: #1FA88C; --signal-wash: rgba(53, 208, 176, 0.10);
  --amber: #F2B544; --rose: #EF7A6D; --rose-600: #D9634F; --rose-wash: rgba(239, 122, 109, 0.12);
  --display: "Inter Tight", Inter, system-ui, sans-serif;
  --body: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--ink-900); }
body { margin: 0; background: var(--ink-900); color: var(--body-fg); font: 16px/1.65 var(--body);
       font-feature-settings: "cv11", "ss01"; }
img { max-width: 100%; height: auto; }
a { color: var(--signal); text-decoration-color: rgba(53, 208, 176, 0.4); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--signal); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
code, pre, .mono { font-family: var(--mono); }
:not(pre) > code { font-size: 0.86em; color: var(--signal-300); background: var(--ink-800);
                   border: 1px solid var(--line); padding: 0.05em 0.35em; border-radius: 5px; }
pre { font-size: 13px; line-height: 1.55; background: var(--ink-950); border: 1px solid var(--line);
      border-radius: 12px; padding: 14px 16px; overflow-x: auto; color: var(--body-fg); }
.money { color: var(--amber); font-family: var(--mono); font-variant-numeric: tabular-nums; }
.unowned { color: var(--rose); }

.wrap { max-width: 1120px; margin: 0 auto; padding-inline: 20px; }
h1, h2, h3 { font-family: var(--display); color: var(--fg); line-height: 1.1; letter-spacing: -0.02em;
             margin: 0; text-wrap: balance; }
.eyebrow { font: 500 11px/1.3 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--signal); }

/* Top bar */
.top { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line);
       background: rgba(11, 15, 20, 0.88); backdrop-filter: blur(8px); }
.top .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; padding-block: 12px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; text-decoration: none;
         font: 600 17px/1 var(--display); color: var(--fg); letter-spacing: -0.01em; }
.brand .mark { width: 22px; height: 22px; border-radius: 6px; border: 1px solid rgba(53, 208, 176, 0.45);
               background: var(--signal-wash); display: grid; place-items: center;
               font: 600 11px var(--mono); color: var(--signal); }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 14px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--fg); }

/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn { display: inline-flex; align-items: center; min-height: 44px; gap: 8px; padding: 10px 18px;
       border-radius: 10px; font: 600 14px/1 var(--body); text-decoration: none; color: var(--fg);
       border: 1px solid var(--ink-600); background: var(--ink-850); }
.btn:hover { border-color: var(--signal-600); }
.btn.primary { background: var(--signal); border-color: var(--signal); color: var(--ink-950); }
.btn.primary:hover { background: var(--signal-300); }

/* Hero: the thesis is a receipt */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 470px); gap: 48px;
        align-items: center; padding-block: 64px 56px; }
.hero h1 { font-size: clamp(40px, 5.6vw, 66px); font-weight: 600; margin-top: 14px; }
.hero h1 em { font-style: normal; color: var(--rose); }
.hero .lede { font-size: 18px; color: var(--muted); max-width: 56ch; margin: 18px 0 26px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 18px; font: 12px var(--mono); color: var(--faint); }

.receipt { position: relative; background: var(--ink-850); border: 1px solid var(--line); border-radius: 14px;
           padding: 20px 22px 18px; font: 13px/1.5 var(--mono); color: var(--body-fg);
           box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8); }
.receipt::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: -7px; height: 8px;
                  background: radial-gradient(circle at 6px -1px, transparent 6px, var(--ink-850) 6.5px) 0 0 / 14px 8px repeat-x; }
.receipt header { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px;
                  border-bottom: 1px dashed var(--ink-600); }
.receipt header strong { color: var(--fg); font-weight: 500; }
.receipt header span { color: var(--faint); }
.receipt ol { list-style: none; margin: 0; padding: 10px 0; display: grid; gap: 7px; }
.receipt li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 14px; }
.receipt .obj { color: var(--fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.receipt .owner { grid-column: 1; font-size: 11.5px; color: var(--signal); }
.receipt .owner.none { color: var(--rose); }
.receipt .amt { grid-column: 2; grid-row: 1; text-align: right; }
.receipt .more { color: var(--faint); font-size: 12px; }
.receipt .totals { border-top: 1px dashed var(--ink-600); padding-top: 10px; display: grid; gap: 4px; }
.receipt .totals div { display: flex; justify-content: space-between; gap: 12px; }
.receipt .totals .grand { color: var(--fg); font-weight: 500; }
.receipt .totals .gap { color: var(--rose); font-weight: 500; }
.split { display: flex; gap: 2px; height: 10px; margin: 12px 0 6px; border-radius: 3px; overflow: hidden; }
.split span { display: block; height: 100%; }
.split .own { background: var(--signal-600); }
.split .own + .own { background: var(--signal); }
.split .none { background: repeating-linear-gradient(135deg, var(--rose-600) 0 4px, rgba(217, 99, 79, 0.45) 4px 7px); }
.receipt .cmd { margin-top: 12px; font-size: 11.5px; color: var(--faint); }

/* Bands */
section.band { padding-block: 64px; border-top: 1px solid var(--line); }
section.band > .wrap > header { display: grid; gap: 10px; margin-bottom: 30px; max-width: 760px; }
section.band h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 600; }
section.band header p { margin: 0; color: var(--muted); }

/* Findings: a ledger board */
.board { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 14px;
         overflow: hidden; background: var(--ink-850); }
.board li { display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr) minmax(150px, 220px);
            gap: 8px 28px; align-items: center; padding: 22px 24px; border-top: 1px solid var(--line); }
.board li:first-child { border-top: 0; }
.board .figure { font: 600 clamp(34px, 4.2vw, 48px)/1 var(--display); letter-spacing: -0.03em; color: var(--fg);
                 font-variant-numeric: tabular-nums; white-space: nowrap; }
.board .figure.money { font-family: var(--display); color: var(--amber); }
.board .figure.unowned { color: var(--rose); }
.board p { margin: 0; color: var(--body-fg); }
.board .bar { display: flex; height: 6px; gap: 2px; margin-top: 12px; max-width: 360px; }
.board .bar span { display: block; height: 100%; border-radius: 1px; }
.board .bar .fill { background: repeating-linear-gradient(135deg, var(--rose-600) 0 4px, rgba(217, 99, 79, 0.45) 4px 7px); }
.board .bar .rest { background: var(--ink-600); }
.board .src { display: grid; gap: 4px; justify-items: end; text-align: right; font: 11.5px/1.4 var(--mono); }
.board .src span { color: var(--faint); }

/* Case studies: framed figures */
.studies { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 18px; }
.study { display: grid; grid-template-rows: auto 1fr; background: var(--ink-850); border: 1px solid var(--line);
         border-radius: 14px; overflow: hidden; }
.study .frame { position: relative; padding: 14px; background: var(--ink-950); border-bottom: 1px solid var(--line); }
.study .frame img { display: block; width: 100%; aspect-ratio: 16 / 7.2; object-fit: contain; }
.study .kind { position: absolute; top: 10px; right: 10px; font: 500 10.5px var(--mono); letter-spacing: 0.08em;
               text-transform: uppercase; color: var(--muted); background: var(--ink-800); border: 1px solid var(--line);
               border-radius: 6px; padding: 2px 7px; }
.study .body { display: grid; gap: 8px; align-content: start; padding: 18px 20px 20px; }
.study h3 { font-size: 20px; font-weight: 600; }
.study p { margin: 0; font-size: 15px; color: var(--muted); }
.study p.headline { color: var(--body-fg); border-left: 2px solid var(--signal-600); padding-left: 10px; }
.study a.code { font-size: 14px; }

/* Use cases */
.uses { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.uses > div { display: grid; gap: 10px; align-content: start; padding: 20px; background: var(--ink-850);
              border: 1px solid var(--line); border-radius: 14px; }
.uses h3 { font-size: 18px; font-weight: 600; }
.uses p { margin: 0; color: var(--muted); font-size: 15px; }
.uses pre { margin: 0; font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }

/* Reading list */
.reads { list-style: none; margin: 0; padding: 0; }
.reads li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 24px; align-items: baseline;
            padding-block: 16px; border-bottom: 1px solid var(--line); }
.reads a.title { font: 600 18px/1.35 var(--display); color: var(--fg); text-decoration: none; }
.reads a.title:hover { color: var(--signal); }
.reads p { grid-column: 1; margin: 2px 0 0; color: var(--muted); font-size: 15px; }
.reads .fmt { grid-column: 2; grid-row: 1; font: 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
              color: var(--faint); white-space: nowrap; }

.cite { display: grid; gap: 14px; max-width: 780px; }
.cite p { margin: 0; color: var(--muted); }

footer.site { border-top: 1px solid var(--line); padding-block: 28px 44px; color: var(--faint); font-size: 13px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 6px 22px; }

/* Articles */
.post-layout { display: grid; grid-template-columns: minmax(0, 720px); justify-content: center; gap: 56px;
               padding-inline: 20px; padding-block: 48px 72px; }
.post-layout.has-toc { grid-template-columns: minmax(0, 720px) 220px; }
article.post .crumb { display: inline-block; margin-bottom: 20px; font: 12px var(--mono); }
article.post h1 { font-size: clamp(34px, 5vw, 50px); font-weight: 600; margin-bottom: 16px; }
article.post h2 { font-size: 28px; font-weight: 600; margin: 52px 0 14px; scroll-margin-top: 80px; }
article.post h3 { font-size: 20px; font-weight: 600; margin: 32px 0 10px; }
article.post p, article.post li { font-size: 17px; line-height: 1.75; }
article.post p { margin: 0 0 18px; }
article.post strong { color: var(--fg); }
article.post ul, article.post ol { padding-left: 1.3em; margin: 0 0 20px; }
article.post li { margin-bottom: 8px; }
article.post li::marker { color: var(--ink-600); }
article.post img { display: block; margin: 28px auto; border-radius: 12px; border: 1px solid var(--line);
                   background: var(--ink-950); }
article.post blockquote { margin: 26px 0; padding: 14px 18px; border: 1px solid var(--line);
                          border-left: 3px solid var(--signal); border-radius: 0 12px 12px 0; background: var(--ink-850);
                          color: var(--fg); }
article.post blockquote p { margin: 4px 0; }
article.post hr { border: 0; border-top: 1px solid var(--line); margin: 34px 0; }
article.post .table-scroll { overflow-x: auto; margin: 0 0 22px; border: 1px solid var(--line); border-radius: 12px; }
article.post table { border-collapse: collapse; font-size: 14.5px; font-variant-numeric: tabular-nums; min-width: 100%; }
article.post th, article.post td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
article.post tr:last-child td { border-bottom: 0; }
article.post th { font: 500 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
                  background: var(--ink-850); }
article.post > p:first-of-type em:only-child { color: var(--muted); font-size: 19px; }
aside.toc { position: sticky; top: 84px; align-self: start; font-size: 13.5px; }
aside.toc p { margin: 0 0 10px; font: 500 11px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
aside.toc ol { list-style: none; margin: 0; padding: 0 0 0 12px; border-left: 1px solid var(--line); display: grid; gap: 8px; }
aside.toc a { color: var(--muted); text-decoration: none; }
aside.toc a:hover { color: var(--fg); }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; gap: 36px; padding-block: 44px 40px; }
  .post-layout.has-toc { grid-template-columns: minmax(0, 720px); }
  aside.toc { display: none; }
}
@media (max-width: 720px) {
  .board li { grid-template-columns: 1fr; gap: 8px; }
  .board .src { justify-items: start; text-align: left; }
  .reads li { grid-template-columns: 1fr; }
  .reads .fmt { grid-column: 1; grid-row: auto; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn, .reads a.title, aside.toc a { transition: color 0.15s, background 0.15s, border-color 0.15s; }
}
