:root {
--paper: #f7f5f0;
--card: #ffffff;
--ink: #1c2226;
--muted: #535c63;
--line: #d9d4c8;
--soft: #ece8de;
--accent: #0d5a52;
--accent-ink: #ffffff;
--accent-soft: #e2efec;
--warn: #7a4a00;
--radius: 10px;
--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
margin: 0; background: var(--paper); color: var(--ink);
font: 400 1.0625rem/1.55 var(--font);
}
a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { line-height: 1.2; margin: 1.6em 0 0.5em; }
h1 { font-size: clamp(1.6rem, 1.2rem + 2vw, 2.25rem); margin-top: 0.6em; letter-spacing: -0.01em; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 1rem; margin: 0 0 0.3em; }
p { margin: 0 0 0.9em; }
data, .num { font-variant-numeric: tabular-nums; }
.wrap { width: 100%; max-width: 68rem; margin: 0 auto; padding: 0 1rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0.5rem; background: var(--card); padding: 0.5rem 0.75rem; z-index: 10; }
.skip:focus { left: 0.5rem; }
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); }
.header-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.25rem 1rem; padding-top: 0.75rem; padding-bottom: 0.75rem; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; }
.brand-ed { font-weight: 400; color: var(--muted); margin-left: 0.5em; }
.editions { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; font-size: 0.9375rem; }
.crumbs { margin: 1rem 0 0; font-size: 0.9375rem; }
.lede { font-size: 1.125rem; max-width: 46rem; }
.lede strong { font-weight: 700; }
.h1-alt { display: block; font-weight: 400; color: var(--muted); font-size: 0.7em; margin-top: 0.25em; }
.cite, .lede-cite { font-size: 0.875rem; color: var(--muted); }
.cite a { color: var(--muted); }
.cite a:hover { color: var(--accent); }
.lede-cite { max-width: 46rem; }
.calc { margin: 1.25rem 0 2rem; }
.calc-grid { display: grid; gap: 1rem; }
@media (min-width: 52rem) { .calc-grid { grid-template-columns: minmax(0, 23rem) minmax(0, 1fr); align-items: start; } }
.controls, .result, .compare-wrap {
background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem;
}
.controls { display: grid; gap: 1rem; }
.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.field > label, .field > legend { display: block; font-weight: 600; font-size: 0.9375rem; margin-bottom: 0.4rem; padding: 0; }
.field-note { margin: -0.6rem 0 0; font-size: 0.875rem; color: var(--accent); }
.select { position: relative; }
.select::after { content: ""; position: absolute; right: 0.9rem; top: 50%; width: 0.5rem; height: 0.5rem; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
select, input[type="number"] {
font: inherit; color: var(--ink); background: var(--card); border: 1px solid #b9b3a5; border-radius: 8px;
min-height: 2.75rem; padding: 0.4rem 0.75rem;
}
select { width: 100%; appearance: none; -webkit-appearance: none; padding-right: 2.25rem; }
.stepper { display: flex; align-items: center; gap: 0.4rem; }
.stepper input { width: 5.5rem; text-align: center; font-variant-numeric: tabular-nums; -moz-appearance: textfield; appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper input:disabled { color: var(--muted); background: var(--soft); }
.step {
font: inherit; font-size: 1.25rem; line-height: 1; width: 2.75rem; height: 2.75rem; border-radius: 8px;
border: 1px solid #b9b3a5; background: var(--paper); color: var(--ink); cursor: pointer;
}
.step:hover { background: var(--soft); }
.unit { color: var(--muted); font-size: 0.9375rem; }
.choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); gap: 0.4rem; }
.choice, .check {
position: relative; display: flex; flex-direction: column; justify-content: center; gap: 0.1rem;
min-height: 2.75rem; padding: 0.45rem 0.7rem 0.45rem 2.2rem; border: 1px solid #b9b3a5; border-radius: 8px;
background: var(--paper); cursor: pointer; line-height: 1.25;
}
.choice input, .check input {
position: absolute; left: 0.7rem; top: 50%; transform: translateY(-50%); margin: 0;
width: 1.05rem; height: 1.05rem; accent-color: var(--accent);
}
.choice:has(input:checked), .check:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.choice:has(input:focus-visible), .check:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }
.choice-name { font-weight: 600; font-size: 0.9375rem; }
.choice-hint { font-size: 0.8125rem; color: var(--muted); }
.checks { display: grid; gap: 0.4rem; }
.reset, .btn {
font: inherit; font-size: 0.9375rem; justify-self: start; min-height: 2.75rem; padding: 0.4rem 1rem; border-radius: 8px; cursor: pointer;
border: 1px solid #b9b3a5; background: var(--paper); color: var(--ink);
}
.btn { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.btn:hover { filter: brightness(1.1); }
.btn-quiet { background: var(--paper); color: var(--ink); border-color: #b9b3a5; }
.reset:hover, .btn-quiet:hover { background: var(--soft); filter: none; }
.calc-out { display: grid; gap: 0.75rem; min-width: 0; }
.summary { color: var(--muted); font-size: 0.9375rem; margin-bottom: 0.75rem; }
.figures { display: grid; gap: 0.75rem; }
@media (min-width: 30rem) { .figures { grid-template-columns: 1fr 1fr; } }
.figure { border-radius: 8px; background: var(--accent-soft); padding: 0.75rem 0.9rem; }
.figure h3 { margin: 0 0 0.25rem; font-size: 0.9375rem; font-weight: 600; color: var(--accent); }
.figure .typ { margin: 0; font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.1rem); font-weight: 700; line-height: 1.15; }
.figure .rng { margin: 0.2rem 0 0; font-size: 0.9375rem; }
.lbl { color: var(--muted); font-size: 0.8125rem; font-weight: 400; }
.figure .typ .lbl { font-size: 0.875rem; }
.vat { font-size: 0.9375rem; margin: 0.9rem 0 0.3rem; }
.indicative { font-size: 0.9375rem; font-weight: 600; margin: 0; }
.missing { font-size: 0.9375rem; color: var(--warn); margin: 0.4rem 0 0; }
.breakdown-h { margin: 1.2rem 0 0.4rem; font-size: 1rem; }
.lines { list-style: none; margin: 0; padding: 0; }
.line { border-top: 1px solid var(--soft); padding: 0.6rem 0; }
.line-head { display: grid; grid-template-columns: 1fr auto; gap: 0 0.75rem; align-items: baseline; }
.line-name { font-weight: 600; }
.line-typ { font-weight: 700; text-align: right; }
.line-range { grid-column: 1 / -1; font-size: 0.875rem; }
.line-missing { grid-column: 1 / -1; font-size: 0.875rem; color: var(--warn); }
.line-note { font-size: 0.8125rem; color: var(--muted); margin: 0.15rem 0 0; }
.line .cite { margin: 0.15rem 0 0; font-size: 0.8125rem; }
.sticky-sum {
position: sticky; bottom: 0; margin: 0 -1rem -1rem; padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
background: var(--accent); color: var(--accent-ink); font-weight: 600; border-radius: 0 0 var(--radius) var(--radius);
box-shadow: 0 -4px 12px rgba(28, 34, 38, 0.12);
}
@media (min-width: 52rem) {
.sticky-sum { display: none; }
.calc-out { position: sticky; top: 1rem; }
}
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
#copy-status { font-size: 0.875rem; color: var(--accent); overflow-wrap: anywhere; }
.compare-wrap { margin-top: 1rem; overflow-x: auto; }
.compare { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.compare caption { text-align: left; font-weight: 600; padding-bottom: 0.5rem; }
.compare th, .compare td { padding: 0.5rem 0.4rem; border-top: 1px solid var(--soft); text-align: left; vertical-align: top; }
.compare thead th { border-top: 0; font-size: 0.8125rem; color: var(--muted); font-weight: 600; }
.compare .num { text-align: right; white-space: nowrap; }
.compare td.rng { white-space: normal; }
.compare tbody th { font-weight: 600; }
.compare tbody th .cite { display: block; font-weight: 400; font-size: 0.75rem; }
.compare tr.current th, .compare tr.current td { background: var(--accent-soft); }
.prose { max-width: 46rem; }
.prose-page { max-width: 46rem; padding-bottom: 2rem; }
.prose-page section + section { border-top: 1px solid var(--line); margin-top: 2rem; }
.prose-page ul { padding-left: 1.2rem; }
.prose-page li { margin-bottom: 0.4rem; }
.vat-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.vat-table th, .vat-table td { text-align: left; padding: 0.45rem 0.4rem; border-top: 1px solid var(--soft); vertical-align: top; }
.vat-table thead th { border-top: 0; font-size: 0.8125rem; color: var(--muted); }
.vat-table .num { text-align: right; }
.src-list { display: grid; gap: 0.75rem; }
.src-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.8rem 0.9rem; }
.src-missing { border-style: dashed; }
.src-range { margin: 0 0 0.3rem; }
.src-unit { color: var(--muted); font-size: 0.875rem; }
.src-meta { font-size: 0.8125rem; color: var(--muted); margin: 0 0 0.3rem; }
blockquote { margin: 0.4rem 0; padding: 0.3rem 0.75rem; border-left: 3px solid var(--line); font-size: 0.875rem; color: var(--ink); }
.ed-links { font-size: 0.9375rem; }
.ed-cards { display: grid; gap: 0.75rem; margin: 1.5rem 0 2.5rem; }
@media (min-width: 48rem) { .ed-cards { grid-template-columns: repeat(3, 1fr); } }
.ed-card {
display: grid; gap: 0.3rem; padding: 1rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
color: var(--ink); text-decoration: none;
}
.ed-card:hover { border-color: var(--accent); }
.ed-name { font-weight: 700; color: var(--accent); }
.ed-q { font-weight: 600; }
.ed-fig { font-size: 1.5rem; font-weight: 700; }
.ed-sum { font-size: 0.875rem; color: var(--muted); }
.ad-slot {
display: block; width: 300px; max-width: 100%; height: 250px; margin: 2rem auto;
border: 1px solid var(--line); border-radius: var(--radius);
background: repeating-linear-gradient(135deg, var(--paper) 0 10px, var(--soft) 10px 11px);
}
.site-footer { border-top: 1px solid var(--line); margin-top: 2rem; padding: 1.5rem 0 2rem; font-size: 0.9375rem; }
.footer-grid { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.site-footer h2 { font-size: 0.9375rem; margin: 0 0 0.4rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0.25rem 0; }
.footer-note { color: var(--muted); font-size: 0.8125rem; margin-top: 1rem; }
.root-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
@media print {
body { background: #fff; font-size: 11pt; }
.site-header .editions, .controls, .share, .ad-slot, .site-footer nav, .skip, .crumbs { display: none !important; }
.calc-grid { display: block; }
.result, .compare-wrap { border: 0; padding: 0; }
.figure { background: none; border: 1px solid #999; }
.cite a::after { content: " (" attr(href) ")"; font-size: 0.75em; overflow-wrap: anywhere; }
}