/* OPERATION 13 — dossier stylesheet. No frameworks, no fonts fetched. */

html { color-scheme: dark; }
:root {
  --bg:        #0a0c0e;
  --bg-doc:    #101416;
  --line:      #232b30;
  --line-hot:  #3a464d;
  --ink:       #c9d2d6;
  --ink-dim:   #8a969c;
  --amber:     #d8a94e;
  --amber-dim: #a97f34;
  --red:       #cd5449;
  --green:     #6fae7c;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.75 var(--mono);
  -webkit-font-smoothing: antialiased;
}

/* ---- scanline / vignette texture (pure CSS, subtle) ---- */
.scan {
  position: fixed; inset: 0; z-index: 9; pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at 50% 18%, transparent 55%, rgba(0,0,0,.42) 100%);
  mix-blend-mode: overlay;
}

/* ---- landmarks / layout ---- */
.wrap { max-width: 880px; margin: 0 auto; padding: 0 1.1rem; }
.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--amber); color: #0a0c0e; padding: .5rem 1rem; font-weight: 700;
}
.skip:focus { left: 0; }

a { color: var(--amber); text-underline-offset: 3px; }
a:hover { color: #ecc476; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 2px; }

/* ---- header ---- */
.site-head {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #0d1013, var(--bg));
  position: sticky; top: 0; z-index: 20;
}
.head-in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .7rem; padding-bottom: .7rem; }
.wordmark { text-decoration: none; letter-spacing: .34em; font-weight: 700; font-size: .95rem; white-space: nowrap; }
.wm-op { color: var(--ink); }
.wm-13 { color: var(--amber); }
.site-head nav { display: flex; gap: 1.4rem; }
.site-head nav a {
  text-decoration: none; color: var(--ink-dim); letter-spacing: .22em;
  font-size: .75rem; text-transform: uppercase; padding: .3rem 0;
  border-bottom: 2px solid transparent;
}
.site-head nav a:hover { color: var(--ink); }
.site-head nav a[aria-current="page"] { color: var(--amber); border-bottom-color: var(--amber); }

/* ---- hero / mission board ---- */
.hero { padding: 3.2rem 0 1.6rem; text-align: center; }
.hero-status, .foot-status { font-size: .72rem; letter-spacing: .28em; color: var(--ink-dim); text-transform: uppercase; }
.status-chip {
  color: var(--green); border: 1px solid var(--green); border-radius: 3px;
  padding: .1rem .55rem; letter-spacing: .28em; white-space: nowrap;
}
.hero h1 { margin: 1rem 0 .4rem; font-size: clamp(2rem, 7vw, 3.6rem); letter-spacing: .3em; font-weight: 800; }
.hero-op { color: var(--ink); }
.hero-13 { color: var(--amber); text-shadow: 0 0 26px rgba(216,169,78,.35); }
.hero-tag { color: var(--ink-dim); letter-spacing: .12em; margin: 0 0 1.4rem; font-size: .95rem; }
.hero-intro { max-width: 620px; margin: 0 auto 1.4rem; text-align: left; color: var(--ink); }
.hero-order { font-size: .72rem; letter-spacing: .3em; color: var(--red); }
.btn {
  display: inline-block; margin-top: .4rem; padding: .75rem 1.6rem;
  border: 1px solid var(--amber); color: var(--amber); text-decoration: none;
  letter-spacing: .18em; font-weight: 700; background: rgba(216,169,78,.06);
  transition: background .18s ease, color .18s ease;
}
.btn:hover { background: var(--amber); color: #0a0c0e; }

.board-title { font-size: .8rem; letter-spacing: .3em; color: var(--ink-dim); margin: 2.4rem 0 1rem; font-weight: 400; }
.board { list-style: none; margin: 0 0 3rem; padding: 0; display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); }
.card {
  display: flex; flex-direction: column; gap: .45rem; height: 100%;
  border: 1px solid var(--line); background: var(--bg-doc);
  padding: 1rem 1.1rem; text-decoration: none; color: var(--ink);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card:hover {
  border-color: var(--amber-dim); transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(0,0,0,.5); color: var(--ink);
}
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; }
.card-no { color: var(--amber); font-weight: 700; letter-spacing: .18em; font-size: .82rem; }
.card-stamp {
  font-size: .58rem; letter-spacing: .16em; color: var(--red);
  border: 1px solid var(--red); padding: .12rem .4rem; border-radius: 2px;
  transform: rotate(-2deg); white-space: nowrap;
}
.card-kind { font-size: .68rem; letter-spacing: .14em; color: var(--ink-dim); text-transform: uppercase; }
.card-title { font-size: 1.05rem; font-weight: 700; letter-spacing: .03em; }
.card-teaser { font-size: .8rem; color: var(--ink-dim); line-height: 1.6; }

/* ---- document pages ---- */
.doc {
  margin: 2.4rem 0 3rem; border: 1px solid var(--line); background: var(--bg-doc);
  padding: clamp(1.1rem, 4vw, 2.6rem);
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}
.doc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: .6rem; }
.doc-file-no { margin: 0; color: var(--amber); letter-spacing: .3em; font-size: .78rem; font-weight: 700; }
.stamp {
  margin: 0; color: var(--red); border: 2px solid var(--red); border-radius: 3px;
  padding: .25rem .8rem; letter-spacing: .24em; font-weight: 800; font-size: .78rem;
  transform: rotate(-5deg); white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(205,84,73,.25);
  animation: stampIn .45s cubic-bezier(.2, 1.6, .4, 1) both;
}
@keyframes stampIn {
  from { transform: rotate(-5deg) scale(1.7); opacity: 0; }
  to   { transform: rotate(-5deg) scale(1); opacity: 1; }
}
.doc h1 { font-size: clamp(1.25rem, 4vw, 1.7rem); letter-spacing: .04em; margin: .2rem 0 1.2rem; line-height: 1.35; }
.doc-kind { display: block; font-size: .7rem; letter-spacing: .3em; color: var(--ink-dim); margin-bottom: .35rem; }
.doc-meta {
  margin: 0 0 1.4rem; padding: .8rem 1rem; border: 1px dashed var(--line-hot);
  display: grid; gap: .25rem .5rem; font-size: .8rem;
}
.doc-meta > div { display: flex; gap: .8rem; }
.doc-meta dt { color: var(--ink-dim); min-width: 11ch; letter-spacing: .1em; }
.doc-meta dd { margin: 0; color: var(--ink); }
.redact-help { font-size: .72rem; color: var(--ink-dim); letter-spacing: .06em; margin: 0 0 1.2rem; }
.reveal-all {
  font: inherit; font-size: .72rem; letter-spacing: .06em; cursor: pointer;
  color: var(--amber); background: none; border: 1px solid var(--amber-dim);
  border-radius: 3px; padding: .15rem .6rem; margin-left: .5rem;
}
.reveal-all:hover { background: rgba(216,169,78,.12); }
.doc-body { max-width: 66ch; }
.doc-body p { margin: 0 0 1.1rem; }
.doc-body hr { border: 0; border-top: 1px dashed var(--line-hot); margin: 1.6rem 0; }
.doc-body .sig { letter-spacing: .12em; color: var(--ink); border-left: 2px solid var(--line-hot); padding-left: .9rem; }
.doc-body .annot { color: var(--ink-dim); font-size: .85rem; font-style: italic; }
.doc-body .chalk {
  letter-spacing: .3em; font-weight: 800; color: #e6ded0; text-align: center;
  font-size: 1.05rem; margin: 1.4rem 0; text-shadow: 0 0 14px rgba(230,222,208,.25);
}
.doc-body .q { color: var(--ink-dim); }
.doc-body .q strong, .doc-body .a strong { color: var(--amber); letter-spacing: .08em; }

/* ---- redactions ---- */
.redact {
  background: #05060a; color: transparent; border-radius: 1px;
  padding: 0 .3em; box-shadow: inset 0 0 0 1px #14161c;
  cursor: pointer; user-select: text;
  transition: color .25s ease, background .25s ease;
}
.redact::selection { color: var(--amber); background: rgba(216,169,78,.2); }
.redact:hover, .redact:focus, .redact.revealed {
  color: var(--amber); background: rgba(216,169,78,.07);
  box-shadow: inset 0 0 0 1px var(--amber-dim);
}

/* ---- file nav ---- */
.file-nav {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid var(--line);
  font-size: .8rem; letter-spacing: .12em; flex-wrap: wrap;
}
.file-nav a { text-decoration: none; }
.fn-index { color: var(--ink-dim); }

/* ---- footer ---- */
.site-foot { border-top: 1px solid var(--line); padding: 1.8rem 0 2.4rem; text-align: center; }
.foot-fiction { max-width: 620px; margin: 1rem auto; font-size: .78rem; color: var(--ink-dim); line-height: 1.7; }
.foot-fiction strong { color: var(--ink); }
.foot-meta { font-size: .78rem; color: var(--ink-dim); margin: .4rem 0; }
.foot-meta.dim { font-size: .7rem; letter-spacing: .06em; }

/* ---- easter egg overlay (ANNEX ∅) ---- */
.annex0 {
  position: fixed; inset: 0; z-index: 60; display: flex; align-items: center; justify-content: center;
  background: rgba(4,5,7,.9); padding: 1.2rem;
}
.annex0-doc {
  max-width: 520px; background: var(--bg-doc); border: 1px solid var(--amber-dim);
  padding: 1.6rem 1.8rem; box-shadow: 0 30px 80px rgba(0,0,0,.7);
  animation: stampIn .4s cubic-bezier(.2, 1.4, .4, 1) both;
}
.annex0-doc h2 { margin: 0 0 .3rem; color: var(--amber); letter-spacing: .3em; font-size: .9rem; }
.annex0-doc .annex0-sub { font-size: .7rem; color: var(--ink-dim); letter-spacing: .14em; margin: 0 0 1rem; }
.annex0-doc p { font-size: .9rem; }
.annex0-close {
  font: inherit; cursor: pointer; margin-top: .6rem;
  color: var(--ink-dim); background: none; border: 1px solid var(--line-hot);
  border-radius: 3px; padding: .3rem .9rem; letter-spacing: .1em;
}
.annex0-close:hover { color: var(--ink); border-color: var(--ink-dim); }

/* ---- small screens / motion / print ---- */
@media (max-width: 560px) {
  .head-in { flex-direction: column; gap: .3rem; }
  .doc-meta dt { min-width: 9ch; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .stamp, .annex0-doc { animation: none; }
  .card, .card:hover { transform: none; transition: none; }
}
@media print {
  .scan, .site-head nav, .redact-help, .file-nav, .site-foot { display: none; }
  body { background: #fff; color: #000; }
  .redact { color: #000; background: none; box-shadow: none; }
}