/* Receipt Manager — plain CSS, no external fonts or CDNs.

   The palette is still the application's own, but the page is now LIGHT only
   and no longer follows the operating system. It used to carry both columns
   as `light-dark()` tokens, which meant a visitor in dark mode got a
   near-black page (#0F1115) behind near-black screenshots — the captures
   dissolved into the page and the detail in them could not be made out. The
   captures are the argument on this page, so the ground goes light and stays
   light, exactly as the Cross Market Intelligence page does.

   The three surfaces are deliberately far apart now: the page is the mid
   tone (#DDE2E9), cards and prose go *up* to near-white (#F4F6F9), and the
   screenshots are the dark objects on top. The old light column had --bg
   #E0E3E8 against --surface #E3E5EA — three points of luminance between a
   card and the page it sits on, which is no separation at all.

   The chromatic tokens are untouched: a status colour still means what it
   means in the application. */
*,*::before,*::after{box-sizing:border-box}
html{font-size:16px;-webkit-text-size-adjust:100%}

:root{
  color-scheme:light;
  --bg:#DDE2E9;
  --surface:#F4F6F9;
  --surface-alt:#E8ECF2;
  --border:#B3BAC5;
  --text:#121417;
  --text-2:#2D3137;
  --text-muted:#585F66;
  --on-accent:#FFFFFF;
  --accent:#1558B0;
  --accent-deep:#0E3E7E;
  --success:#2E7D32;
  --warning:#F9A825;
  --danger:#E53935;
  --info:#5E35B1;
}

body{margin:0;min-height:100vh;line-height:1.6;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,"Noto Sans",Arial,sans-serif;
  color:var(--text);background:var(--bg)}
a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--accent-deep)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:42rem;margin:0 auto;padding:1.5rem 1.25rem 3rem}
header.site-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid var(--border);text-align:center}
header.site-header h1{margin:0 0 .35rem;font-size:1.65rem;font-weight:700;letter-spacing:-.02em;line-height:1.25;color:var(--text)}
header.site-header img.logo{width:130px;height:auto;margin-top:1.25rem;margin-bottom:.75rem}
nav.site-nav{margin-top:.85rem;display:flex;justify-content:center;flex-wrap:wrap;gap:.35rem 1rem;font-size:.95rem}
nav.site-nav a{text-decoration:none;font-weight:500}
nav.site-nav a:hover{text-decoration:underline}
main h2{margin:1.75rem 0 .65rem;font-size:1.25rem;font-weight:700;letter-spacing:-.01em;line-height:1.3;color:var(--text)}
main p,main li{color:var(--text-2)}
main p{margin:0 0 .85rem}
main ul{margin:0 0 1rem;padding-left:1.35rem}
main li{margin-bottom:.4rem}
.lead{font-size:1.05rem;color:var(--text)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.15rem 1.25rem;margin:1rem 0 1.5rem}
.card h2{margin-top:0}
code,.mono{font-family:ui-monospace,"Cascadia Code","Source Code Pro",Menlo,Consolas,monospace;
  font-size:.88em;background:var(--surface-alt);padding:.1em .35em;border-radius:3px;word-break:break-word}
.meta{color:var(--text-muted);font-size:.92em}
/* Body text sits on its own card, for the reason the CMI page's does: the
   reading measure is far narrower than the screenshots either side of it,
   and without a ground the prose reads as a stranded ribbon down the middle
   of a wide column. */
.prose{background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:1.25rem 1.5rem .4rem;margin:1.25rem 0 1.5rem;
  box-shadow:0 1px 3px rgba(18,20,23,.06)}
.prose > h2:first-child{margin-top:.25rem}
@media (max-width:480px){.prose{padding:1rem 1.1rem .15rem;border-radius:10px}}
/* Screenshots. Every capture is wider than the text column, so max-width takes
   them to the full column width; the height cap only bites on the tall ones —
   the export panel and the review queue are portrait. The border is darker
   than --border: these captures are near-black, and on a light page a pale
   edge would read as a gap rather than a frame. */
figure{margin:1.5rem 0 1.75rem}
.shot{display:block;margin:0 auto;width:auto;height:auto;max-width:100%;max-height:42rem;
  border:1px solid #98A0AD;border-radius:8px;
  box-shadow:0 2px 12px -4px rgba(18,20,23,.35)}
figcaption{margin-top:.7rem;text-align:center;font-size:.88rem;color:var(--text-muted);
  max-width:32rem;margin-left:auto;margin-right:auto}
/* The app icon closes the page. It is the mark, not a screenshot, so it takes
   no border and no caption. */
.appmark{display:block;width:150px;height:auto;margin:2.25rem auto .5rem}
footer.site-footer{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--border);font-size:.88rem;color:var(--text-muted);text-align:center}
footer.site-footer p{margin:0 0 .4rem;color:inherit}
footer.site-footer a{color:var(--accent)}
@media (max-width:480px){.wrap{padding:1.15rem 1rem 2.5rem}header.site-header h1{font-size:1.4rem}}

/* Header nav links are pill buttons, each prefixed with its own mark. The
   colours are all derived from currentColor, so this same block sits in every
   project stylesheet unchanged and picks up whatever palette the page has. */
nav.site-nav {
  gap: 0.5rem;
}

nav.site-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  line-height: 1.35;
  text-decoration: none;
  font-weight: 500;
  border: 1px solid color-mix(in srgb, currentColor 30%, transparent);
  background: color-mix(in srgb, currentColor 7%, transparent);
}

nav.site-nav a:hover {
  text-decoration: none;
  border-color: color-mix(in srgb, currentColor 58%, transparent);
  background: color-mix(in srgb, currentColor 14%, transparent);
}

nav.site-nav a[aria-current="page"] {
  border-color: color-mix(in srgb, currentColor 45%, transparent);
  background: color-mix(in srgb, currentColor 12%, transparent);
}

nav.site-nav .ico {
  flex: none;
}

/* The back button, top left of every page but the homepage. Like the nav
   pills above, its colours come from currentColor, so this same block works
   on every theme on the site. */
nav.backnav {
  padding: 1rem 0 0 1.25rem;
}

.backbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.34rem 0.8rem;
  border-radius: 999px;
  line-height: 1.35;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid color-mix(in srgb, currentColor 30%, transparent);
  background: color-mix(in srgb, currentColor 7%, transparent);
  transition: border-color 0.15s, background 0.15s;
}

.backbtn:hover {
  text-decoration: none;
  border-color: color-mix(in srgb, currentColor 58%, transparent);
  background: color-mix(in srgb, currentColor 14%, transparent);
}

.backbtn svg {
  flex: none;
}

/* Each screenshot links to its own full-size file: the captures are denser
   than any column can show them, so the image itself is the way in, and the
   browser's Back returns to the page. Same pattern as the Renault galleries. */
.shotlink{display:block;width:fit-content;margin-inline:auto;cursor:zoom-in;
  border-radius:8px}
.shotlink:hover .shot{border-color:currentColor}

/* The mark is a prefix to the title now, not a block standing under it.
   On its own it cost roughly 150px at the top of every page and pushed the
   first screenshot below the fold — costly on a site a reader gives a few
   minutes. Inline it identifies the project just as well. `1.5em` sizes it
   off the h1, so it tracks the heading at every breakpoint, and the h1
   wraps rather than squashing the mark on a narrow screen. */
header.site-header h1{display:flex;align-items:center;justify-content:center;
  gap:.5rem;flex-wrap:wrap}
header.site-header img.logo{width:1.5em;height:1.5em;object-fit:contain;
  margin:0;flex:none;border-radius:0}

/* ── Wide screens ────────────────────────────────────────────────────────────
   Everything on the page is sized in rem, so raising the root size scales the
   whole thing at once — type, spacing, column and screenshots together —
   rather than leaving 16px text stranded in the middle of a 27-inch monitor.

   The column is `min(92vw, …)`, so it takes nearly the whole window on a large
   display and screenshots grow with it. Prose does not grow all the way with
   it: a paragraph keeps a 44rem measure, because past about ninety characters
   a line is harder to read, not easier. Cards take the same 44rem so the page
   has two widths rather than three — one for reading, one for pictures. */
@media (min-width: 1280px) {
  html { font-size: 17px; }
  .wrap { max-width: min(92vw, 68rem); }
  main p, main ul, main ol { max-width: 44rem; margin-inline: auto; }
  .card, .notice { max-width: 44rem; margin-inline: auto; }
  /* The prose card carries the measure now, so it is 47rem — 44rem of text
     plus its own padding — and the paragraphs inside it fill it rather than
     taking a second 44rem cap and overflowing the padding. */
  .prose { max-width: 47rem; margin-inline: auto; }
  .prose p, .prose ul, .prose ol { max-width: none; }
}
@media (min-width: 1800px) {
  html { font-size: 18px; }
  .wrap { max-width: min(92vw, 76rem); }
}
@media (min-width: 2400px) {
  html { font-size: 19px; }
  .wrap { max-width: min(92vw, 84rem); }
}