/* reken.nielsveck.com — tokens and type follow DESIGN.md in the repo root. */
@font-face {
  font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(/fonts/inter-latin-wght-normal.woff2) format("woff2");
}
@font-face {
  font-family: "Fraunces"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url(/fonts/fraunces-latin-opsz-normal.woff2) format("woff2");
}

:root {
  --bg: #FAF7F2; --bg-raised: #FFFFFF; --ink: #1B1917; --ink-soft: #5E5852;
  --line: #E6DFD5; --accent: #B4531F; --accent-ink: #FFFFFF; --warn: #9A3412; --tint: #F3EDE4;
  --mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151311; --bg-raised: #1D1A17; --ink: #EFEAE3; --ink-soft: #A79F95;
    --line: #2C2823; --accent: #E08A5A; --accent-ink: #151311; --warn: #F0A274; --tint: #25211D;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.6 "Inter", system-ui, sans-serif; }
@media (min-width: 768px) { body { font-size: 17px; } }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .wrap { padding: 0 32px; } }

.top { padding: 20px 0 8px; }
.top-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 4px; }
.top-row .pills { flex-wrap: nowrap; }
.kicker, .lbl, .fine, .rhead {
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; color: var(--ink-soft);
}
.kicker { margin: 0; text-transform: uppercase; }
.kicker a { text-decoration: none; }
h1, h2 { font-family: "Fraunces", Georgia, serif; font-weight: 560; letter-spacing: -0.02em; line-height: 1.12; }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0; }
h2 { font-size: 1.2rem; margin: 0 0 14px; }
.lead { color: var(--ink-soft); margin: 8px 0 16px; max-width: 68ch; }
.tabs { margin-bottom: 8px; }

#view { padding-bottom: 24px; }
.layout { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1000px) {
  .layout { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; align-items: start; }
  .sticky { position: sticky; top: 16px; }
}
.tools { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 800px) { .tools { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { background: var(--bg-raised); border: 1px solid var(--line); border-radius: 10px; padding: 20px 16px; margin-bottom: 16px; }
@media (min-width: 768px) { .card { padding: 24px; } }
.tools .card { margin-bottom: 0; }

/* Controls */
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  font: 500 14px/1 "Inter", system-ui, sans-serif; color: var(--ink); background: transparent;
  border: 1px solid var(--line); border-radius: 999px; min-height: 44px; padding: 0 18px; cursor: pointer;
  transition: border-color .15s, background-color .15s;
}
.pill:hover { border-color: var(--ink-soft); }
.pill[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn {
  font: 600 15px/1 "Inter", system-ui, sans-serif; min-height: 44px; padding: 0 20px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color .15s, background-color .15s;
}
.btn:hover { border-color: var(--ink-soft); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.quiet { border-color: transparent; color: var(--ink-soft); }
.btn.sm { min-height: 38px; padding: 0 14px; font-size: 14px; font-weight: 500; margin-top: 8px; }
.buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
label, .lbl { display: block; margin: 12px 0 6px; }
label { font-weight: 500; font-size: .92em; }
.lbl { text-transform: uppercase; }
input, select {
  width: 100%; min-width: 0; font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; min-height: 44px;
}
input:focus, select:focus { border-color: var(--accent); outline: none; }
.x {
  width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 6px; background: transparent;
  color: var(--ink-soft); cursor: pointer; font-size: 20px; line-height: 1;
}
.x:hover { border-color: var(--warn); color: var(--warn); }
.grid2, .grid4 { display: grid; gap: 0 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 700px) { .grid4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.fld { min-width: 0; }

/* Recipe rows: a table on wide screens, stacked on phones */
.rhead { display: none; }
.rows { display: grid; gap: 10px; }
.rrow {
  display: grid; gap: 6px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 44px;
  grid-template-areas: "role role x" "name name name" "pbw val val";
  padding: 10px; border: 1px solid var(--line); border-radius: 8px;
}
.rrow > select:first-child { grid-area: role; }
.rrow > input:nth-child(2) { grid-area: name; }
.rrow > input:nth-child(3) { grid-area: pbw; }
.rrow > .val { grid-area: val; min-width: 0; }
.rrow > .x { grid-area: x; }
@media (min-width: 700px) {
  .rhead, .rrow { display: grid; gap: 8px; grid-template-columns: 1.3fr 1.4fr .8fr 1.3fr 44px; grid-template-areas: none; }
  .rhead { padding: 0 2px; }
  .rrow { padding: 0; border: 0; }
  .rrow > * { grid-area: auto !important; }
}
.val .muted { display: inline-block; padding: 10px; color: var(--ink-soft); }
.arow { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 7rem) 44px; gap: 8px; margin-bottom: 8px; }

/* Results */
.kpis { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin: 4px 0 14px; }
.kpis.two { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 14px; }
.kpi { background: var(--tint); border-radius: 10px; padding: 12px 14px; }
.kpi .v { font-family: "Fraunces", Georgia, serif; font-size: 1.7rem; font-weight: 560; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: .85em; color: var(--ink-soft); margin-top: 4px; }
.facts { margin: 0; display: grid; gap: 0; }
.facts div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding: 6px 0; }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.out { font-weight: 600; font-size: 1.05em; margin: 12px 0 0; min-height: 1.6em; }
.warn { color: var(--warn); margin: 0 0 8px; }
.hint { color: var(--ink-soft); font-size: .9em; margin: 10px 0 0; }
.fine { font-size: 12px; letter-spacing: .02em; margin: 10px 0 0; overflow-wrap: anywhere; }
.table-wrap { overflow-x: auto; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; font-size: .9em; }
.num { text-align: right; }
tr.sum td { font-weight: 600; border-bottom: 0; }
details summary { cursor: pointer; font-family: "Fraunces", Georgia, serif; font-size: 1.15rem; }
details ul { margin: 12px 0 0; padding-left: 20px; }
details li { margin-bottom: 6px; }
.foot { padding: 8px 16px 32px; }
.foot p { font-family: var(--mono); font-size: 12px; color: var(--ink-soft); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }