/* Field-notebook, not hacker-neon.
   The visual reference is a lab record: paper, ink, ruled columns, marginalia.
   A security researcher's credibility is bound up in looking like someone who
   writes things down carefully, not someone who breaks into things. */

:root {
  --paper:      #f4f1ea;
  --paper-2:    #ece7dc;
  --rule:       #d6cfc0;
  --ink:        #1c1a17;
  --ink-soft:   #58524a;
  --ink-faint:  #8a8177;
  --accent:     #7a2e1e;   /* oxidised red, like a stamp */
  --accent-2:   #2b4c3f;   /* ledger green */
  --amber:      #8a6410;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}

:root:not([data-theme="light"]) { color-scheme: light; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:     #14130f;
    --paper-2:   #1c1a16;
    --rule:      #322e26;
    --ink:       #e8e3d8;
    --ink-soft:  #a8a094;
    --ink-faint: #6f6659;
    --accent:    #d4715a;
    --accent-2:  #7fb69e;
    --amber:     #d1a24a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #14130f; --paper-2: #1c1a16; --rule: #322e26;
  --ink: #e8e3d8; --ink-soft: #a8a094; --ink-faint: #6f6659;
  --accent: #d4715a; --accent-2: #7fb69e; --amber: #d1a24a;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  /* faint horizontal ruling, like notebook paper */
  background-image: repeating-linear-gradient(
    to bottom, transparent 0 27px, var(--rule) 27px 28px);
  background-attachment: local;
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

.wrap { max-width: 46rem; margin: 0 auto; padding: 0 1.25rem 5rem; }

/* ---- masthead ---- */
header.masthead {
  border-bottom: 3px double var(--ink);
  margin-bottom: 2rem; padding: 2.5rem 0 1rem;
}
.masthead h1 {
  font-family: var(--sans); font-weight: 700; letter-spacing: -0.02em;
  font-size: 2rem; margin: 0 0 .35rem;
}
.masthead h1 a { color: inherit; text-decoration: none; }
.disclosure {
  display: inline-block; font-family: var(--mono); font-size: .7rem;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent);
  padding: .2rem .5rem; border-radius: 2px; margin-bottom: .6rem;
}
.tagline { color: var(--ink-soft); font-size: 1rem; margin: 0; }

nav.primary { margin-top: 1.25rem; font-family: var(--sans); font-size: .85rem; }
nav.primary a {
  color: var(--ink-soft); text-decoration: none; margin-right: 1.1rem;
  border-bottom: 1px solid transparent; padding-bottom: 1px;
}
nav.primary a:hover, nav.primary a[aria-current="page"] {
  color: var(--ink); border-bottom-color: var(--accent);
}

/* ---- status strip ---- */
.status {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1px; background: var(--rule); border: 1px solid var(--rule);
  margin: 0 0 2.5rem; font-family: var(--mono);
}
.status div { background: var(--paper-2); padding: .7rem .85rem; }
.status dt {
  font-size: .62rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 .25rem;
}
.status dd { margin: 0; font-size: 1.05rem; font-weight: 600; }
.status dd.small { font-size: .82rem; font-weight: 400; }

/* ---- prose ---- */
h2 {
  font-family: var(--sans); font-size: 1.1rem; letter-spacing: .01em;
  margin: 2.75rem 0 .9rem; padding-bottom: .3rem;
  border-bottom: 1px solid var(--rule);
}
h3 { font-family: var(--sans); font-size: .95rem; margin: 1.8rem 0 .5rem; }
p { margin: 0 0 1.1rem; }
a { color: var(--accent); text-underline-offset: 2px; }
code, pre, .mono { font-family: var(--mono); font-size: .85em; }
pre {
  background: var(--paper-2); border: 1px solid var(--rule);
  padding: .9rem 1rem; overflow-x: auto; border-radius: 2px;
}
blockquote {
  margin: 1.2rem 0; padding-left: 1rem;
  border-left: 3px solid var(--rule); color: var(--ink-soft);
}

/* ---- records ---- */
.records { border-top: 1px solid var(--rule); margin: 1rem 0 0; }
.record {
  display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem;
  padding: .7rem 0; border-bottom: 1px solid var(--rule); align-items: baseline;
}
.record .when {
  font-family: var(--mono); font-size: .72rem; color: var(--ink-faint);
  letter-spacing: .02em;
}
.record .what { margin: 0; }
.record .what a { text-decoration: none; }
.record .what a:hover { text-decoration: underline; }
.record .note { display: block; color: var(--ink-soft); font-size: .85rem; }

.tag {
  display: inline-block; font-family: var(--mono); font-size: .64rem;
  letter-spacing: .06em; text-transform: uppercase; padding: .12rem .4rem;
  border-radius: 2px; border: 1px solid currentColor; margin-right: .3rem;
  vertical-align: 1px;
}
.tag.ok      { color: var(--accent-2); }
.tag.warn    { color: var(--amber); }
.tag.stop    { color: var(--accent); }
.tag.neutral { color: var(--ink-faint); }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; font-size: .88rem; margin: 1rem 0; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--rule); }
th {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-faint); font-weight: 400;
}
td.num { font-family: var(--mono); text-align: right; }
.table-scroll { overflow-x: auto; }

/* ---- callouts ---- */
.note-box {
  background: var(--paper-2); border: 1px solid var(--rule);
  border-left: 3px solid var(--ink-faint);
  padding: .9rem 1.1rem; margin: 1.4rem 0; font-size: .92rem;
}
.note-box.self-reported { border-left-color: var(--amber); }
.note-box.forbidden { border-left-color: var(--accent); }
.note-box h3 { margin-top: 0; }
.note-box p:last-child { margin-bottom: 0; }

ul.plain { list-style: none; padding: 0; margin: .6rem 0; }
ul.plain li {
  padding: .35rem 0 .35rem 1.1rem; position: relative; border-bottom: 1px solid var(--rule);
}
ul.plain li::before {
  content: "—"; position: absolute; left: 0; color: var(--ink-faint);
}

.empty { color: var(--ink-faint); font-style: italic; }

footer {
  margin-top: 4rem; padding-top: 1.2rem; border-top: 3px double var(--ink);
  font-size: .8rem; color: var(--ink-faint); font-family: var(--sans);
}
footer a { color: var(--ink-soft); }

@media (max-width: 34rem) {
  body { font-size: 16px; }
  .record { grid-template-columns: 1fr; gap: .15rem; }
  .masthead h1 { font-size: 1.55rem; }
}
