@font-face { font-family: "Bricolage Grotesque"; src: url("fonts/bricolage-grotesque-latin-wght-normal.woff2") format("woff2"); font-weight: 200 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("fonts/figtree-latin-wght-normal.woff2") format("woff2"); font-weight: 300 900; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/jetbrains-mono-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  color-scheme: light;
  --bg: #f2f5f7; --surface: #ffffff; --fg: #12202b; --muted: #5a6b78; --line: #d9e1e7;
  --accent: #0a6b66; --accent-fg: #ffffff;
  --c-net: #0a6b66; --c-inps: #3b6fb6; --c-tax: #c9801a; --c-cost: #9aa8b3; --warn: #b4361f;
  --note-bg: #fdf1e0; --note-fg: #7a4a07;
  --f-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-num: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0d1419; --surface: #151f27; --fg: #e6edf2; --muted: #92a3b0; --line: #26343f;
    --accent: #3fc3b8; --accent-fg: #06201e;
    --c-net: #3fc3b8; --c-inps: #7aa7e6; --c-tax: #e5a24a; --c-cost: #5d6e7a; --warn: #ff8a73;
    --note-bg: #2b2112; --note-fg: #f0c27a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--f-body); font-size: 16px; line-height: 1.55; padding-inline: 16px; padding-block: 24px 56px; }
.wrap { max-width: 1040px; margin-inline: auto; }
.brand { display: inline-block; font-family: var(--f-display); font-weight: 800; font-size: 0.95rem; letter-spacing: 0.01em; color: var(--accent); text-decoration: none; margin-bottom: 18px; }
header h1 { font-family: var(--f-display); font-weight: 800; font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.04; margin: 0 0 12px; letter-spacing: -0.02em; text-wrap: balance; }
header p { margin: 0; color: var(--muted); max-width: 62ch; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.notice { background: var(--note-bg); color: var(--note-fg); border-radius: 8px; padding: 12px 16px; margin: 20px 0 0; font-size: 0.93rem; }
.notice p { margin: 0; }
.grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; margin-top: 24px; }
@media (min-width: 820px) { .grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; } .result { position: sticky; top: 16px; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px; min-width: 0; }
.panel h2 { font-family: var(--f-display); font-size: 1.15rem; margin: 0 0 16px; font-weight: 600; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; min-width: 0; }
.field:last-child { margin-bottom: 0; }
label, .lab { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }
input[type="number"], select { font: inherit; font-family: var(--f-num); font-size: 1rem; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; width: 100%; min-width: 0; }
select { font-family: var(--f-body); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.hint { font-size: 0.85rem; color: var(--muted); margin: 0; }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.big { font-family: var(--f-num); font-weight: 700; font-size: clamp(2.1rem, 8vw, 3rem); line-height: 1.05; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.bigsub { color: var(--muted); margin: 4px 0 0; }
.bar { display: flex; height: 18px; border-radius: 4px; overflow: hidden; background: var(--line); margin: 20px 0 10px; }
.bar span { display: block; height: 100%; transition: width .25s ease; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.82rem; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 0.95rem; }
th { text-align: right; font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); font-weight: 600; padding: 0 0 8px 12px; }
th:first-child { text-align: left; padding-left: 0; }
td { padding: 9px 0 9px 12px; border-top: 1px solid var(--line); text-align: right; font-family: var(--f-num); font-variant-numeric: tabular-nums; white-space: nowrap; }
td:first-child { text-align: left; font-family: var(--f-body); padding-left: 0; white-space: normal; }
tr.total td { font-weight: 700; border-top: 2px solid var(--fg); }
.result table td:last-child { }
.save { margin-top: 18px; padding: 14px 16px; border-radius: 8px; background: var(--bg); border: 1px solid var(--line); }
.save strong { font-family: var(--f-num); font-size: 1.15rem; color: var(--accent); }
.limit { margin-top: 18px; }
.meter { height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; margin-top: 8px; }
.meter span { display: block; height: 100%; background: var(--accent); transition: width .25s ease; }
.meter.over span { background: var(--warn); }
.limit p { margin: 8px 0 0; font-size: 0.88rem; color: var(--muted); }
.limit p.alert { color: var(--warn); font-weight: 600; }
#acconti { margin-top: 20px; }
#acconti .field { max-width: 360px; }
.accmsg { margin: 14px 0 0; }
.accmsg strong { font-family: var(--f-num); color: var(--accent); }
.accnote { margin: 10px 0 0; font-size: 0.85rem; color: var(--muted); }
.guide { max-width: 760px; margin: 40px auto 0; }
.guide h2 { font-family: var(--f-display); font-weight: 600; font-size: 1.4rem; margin: 34px 0 10px; text-wrap: balance; }
.guide h3 { font-size: 1.02rem; margin: 20px 0 4px; }
.guide p, .guide ul { margin: 0 0 12px; }
.guide ul { padding-left: 1.2rem; }
.guide li { margin-bottom: 6px; }
.partners { margin-top: 36px; }
.partners h2 { font-family: var(--f-display); font-size: 1.25rem; margin: 0 0 4px; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 14px; }
.pcard { display: flex; flex-direction: column; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; min-width: 0; }
.pcard h3 { font-family: var(--f-display); font-size: 1.05rem; margin: 0; }
.pcard p { margin: 0; color: var(--muted); font-size: 0.92rem; flex: 1; }
.pcard a { align-self: flex-start; background: var(--accent); color: var(--accent-fg); text-decoration: none; font-weight: 600; padding: 9px 14px; border-radius: 6px; }
.foot { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 0.85rem; color: var(--muted); max-width: 80ch; }
.foot p { margin: 0 0 10px; }
.foot nav a { margin-right: 16px; }
.legal { max-width: 720px; margin: 28px auto 0; }
.legal h2 { font-family: var(--f-display); font-size: 1.25rem; margin: 28px 0 8px; }
.legal p, .legal ul { margin: 0 0 12px; }
@media (prefers-reduced-motion: reduce) { .bar span, .meter span { transition: none; } }