/* Scam Case Files site — colours from lib/app/theme/app_colors.dart (§15).
   Dark by default, because the app is dark. The light scheme is the
   PaperColors document palette: ink on stock, the app's only light surface. */

:root {
  --bg: #0b0e13;
  --surface: #131922;
  --surface-2: #1b2430;
  --hairline: #2a3442;
  --ink: #f7f9fc;
  --ink-2: #a8b2c1;
  --ink-3: #6d7889;
  --evidence: #f5b942;
  --danger: #ff5a67;
  --success: #34c77b;
  --info: #6ea8fe;
  --accent: var(--evidence);
  --link: #8fbcff;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .28);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f5f0;
    --surface: #fffdf8;
    --surface-2: #efece3;
    --hairline: #d5d0c4;
    --ink: #15171b;
    --ink-2: #2a2e35;
    --ink-3: #5c626c;
    --evidence: #8a6100;
    --danger: #a3242b;
    --success: #176c2e;
    --info: #2f5fa8;
    --accent: var(--danger);
    --link: #2f5fa8;
    --shadow: 0 1px 2px rgba(21, 23, 27, .05), 0 8px 24px rgba(21, 23, 27, .06);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- header ------------------------------------------------------------ */

header.site {
  border-bottom: 1px solid var(--hairline);
  background: var(--surface);
}

header.site .wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}

.brand img { width: 30px; height: 30px; border-radius: 7px; display: block; }

nav.site { display: flex; gap: 1.1rem; flex-wrap: wrap; }

nav.site a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: .95rem;
}

nav.site a:hover { color: var(--ink); }
nav.site a[aria-current="page"] { color: var(--accent); font-weight: 600; }

/* --- type -------------------------------------------------------------- */

main { padding: 2.75rem 0 1rem; }

h1 {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 0 0 .4rem;
}

h2 {
  font-size: 1.2rem;
  letter-spacing: -.01em;
  margin: 2.4rem 0 .6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--hairline);
}

h2:first-of-type { border-top: 0; padding-top: 0; }

h3 { font-size: 1rem; margin: 1.6rem 0 .35rem; }

p, ul, ol { margin: 0 0 1rem; }
ul, ol { padding-left: 1.25rem; }
li { margin-bottom: .35rem; }

a { color: var(--link); text-underline-offset: 2px; }

.lede {
  font-size: 1.12rem;
  color: var(--ink-2);
  margin-bottom: 1.75rem;
}

.updated {
  font-size: .875rem;
  color: var(--ink-3);
  margin: 0 0 2.25rem;
}

strong { font-weight: 650; }

/* --- blocks ------------------------------------------------------------ */

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 1.15rem 1.25rem;
  margin: 0 0 1.25rem;
  box-shadow: var(--shadow);
}

.card > :last-child { margin-bottom: 0; }
.card h3 { margin-top: 0; }

.note {
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 0 8px 8px 0;
  padding: .9rem 1.1rem;
  margin: 0 0 1.5rem;
}

.note > :last-child { margin-bottom: 0; }

.warn { border-left-color: var(--danger); }
.safe { border-left-color: var(--success); }

.grid {
  display: grid;
  gap: .85rem;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  margin-bottom: 1.5rem;
}

a.tile {
  display: block;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 1.05rem 1.15rem;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow);
}

a.tile:hover { border-color: var(--accent); }
a.tile .t { display: block; font-weight: 650; margin-bottom: .2rem; }
a.tile .d { display: block; font-size: .9rem; color: var(--ink-2); line-height: 1.5; }

.table-wrap { overflow-x: auto; margin: 0 0 1.5rem; }
.table-wrap table { margin-bottom: 0; }

table {
  width: 100%;
  min-width: 20rem;
  border-collapse: collapse;
  margin: 0 0 1.5rem;
  font-size: .95rem;
}

th, td {
  text-align: left;
  padding: .6rem .7rem;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}

th { font-weight: 650; color: var(--ink-2); font-size: .85rem; letter-spacing: .02em; text-transform: uppercase; }
tbody tr:last-child td { border-bottom: 0; }

.tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 650;
  letter-spacing: .02em;
  padding: .12em .5em;
  border-radius: 4px;
  border: 1px solid var(--hairline);
  color: var(--ink-2);
  white-space: nowrap;
}

.tag.free { color: var(--success); border-color: var(--success); }
.tag.pack { color: var(--evidence); border-color: var(--evidence); }

code, pre {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: .875em;
}

code {
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: .1em .35em;
}

pre {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  line-height: 1.55;
}

pre code { background: none; border: 0; padding: 0; }

dl { margin: 0 0 1rem; }
dt { font-weight: 650; margin-top: 1.1rem; }
dd { margin: .2rem 0 0; color: var(--ink); }

/* --- footer ------------------------------------------------------------ */

footer.site {
  border-top: 1px solid var(--hairline);
  margin-top: 3.5rem;
  padding: 1.75rem 0 3rem;
  color: var(--ink-3);
  font-size: .875rem;
}

footer.site .wrap { display: flex; gap: 1rem; flex-wrap: wrap; align-items: baseline; }
footer.site a { color: var(--ink-3); }
footer.site .spacer { margin-left: auto; }

@media (max-width: 32rem) {
  body { font-size: 16px; }
  h1 { font-size: 1.65rem; }
  main { padding-top: 2rem; }
  table { font-size: .9rem; }
}

@media print {
  header.site nav, footer.site { display: none; }
  body { background: #fff; color: #000; }
}