/* ===== Dossier Theme (X-Files vibes) ===== */
:root{
  --paper:#e9e4d4;      /* manila */
  --ink:#1a1a1a;
  --muted:#5b5b5b;
  --accent:#b22a2a;     /* stamped red */
  --green:#0aa36e;      /* terminal green for links */
  --ring:#222;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--ink);
  background:
    radial-gradient(1200px 600px at 120% -10%, rgba(0,0,0,.28), transparent 60%),
    repeating-linear-gradient(90deg, rgba(0,0,0,.02), rgba(0,0,0,.02) 2px, transparent 2px, transparent 4px),
    linear-gradient(180deg, #d7d0b9, #e6e0cd 38%, #d9d2bb);
  font: 16px/1.6 ui-serif, Georgia, 'Times New Roman', serif;
  min-height:100%;
}

/* Folder container */
.folder{
  width:min(1100px, 94%); margin:28px auto; position:relative;
  background: var(--paper);
  border:1px solid rgba(0,0,0,.25);
  box-shadow: 0 20px 60px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.5);
  border-radius: 10px;
  padding: 0;
  overflow: clip;
}

/* Folder tab */
.folder::before{
  content:"EXPEDIENTE — CONFIDENCIAL";
  position:absolute; top:-16px; left:22px;
  background: var(--paper);
  border:1px solid rgba(0,0,0,.25);
  padding:6px 12px; border-bottom:none; border-top-left-radius:8px; border-top-right-radius:8px;
  font: 700 13px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing:.12em;
}

/* Header sheet */
.sheet-header{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 18px;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.03), rgba(0,0,0,.03) 10px, transparent 10px, transparent 20px);
  border-bottom: 1px dashed rgba(0,0,0,.35);
}

h1.title{
  margin:0; font: 800 clamp(18px,3.6vw,28px)/1 ui-serif, Georgia, 'Times New Roman', serif;
  letter-spacing:.02em;
}

.stamp{
  display:inline-block;
  color: var(--accent);
  border: 2px solid var(--accent);
  padding: 6px 12px;
  font: 700 12px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-transform: uppercase;
  letter-spacing:.18em;
  transform: rotate(-6deg);
  box-shadow: 0 0 0 2px rgba(178,42,42,.15) inset;
  background: rgba(178,42,42,.06);
}

/* Sidebar index */
.layout{display:grid; grid-template-columns: 260px 1fr; min-height:60vh}
@media (max-width:860px){ .layout{grid-template-columns: 1fr} }

.index{
  padding:18px; border-right:1px dashed rgba(0,0,0,.35);
  background: linear-gradient(180deg, rgba(255,255,255,.6), rgba(255,255,255,.2));
}
.index h2{margin:0 0 8px 0; font: 700 14px/1 ui-monospace, Menlo, Consolas, monospace; letter-spacing:.12em}
.index a{
  display:block; padding:8px 10px; margin:6px 0;
  text-decoration:none; color:var(--ink);
  background: rgba(255,255,255,.5);
  border:1px solid rgba(0,0,0,.2); border-radius:6px;
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset;
  transition: transform .05s ease, border-color .2s ease;
}
.index a:hover{ transform: translateX(2px); border-color: var(--ring) }
.index a[aria-current="page"]{ outline:2px solid var(--accent); outline-offset:2px }

/* Content area */
.content{ padding:22px 22px 34px 22px; background: linear-gradient(180deg, rgba(255,255,255,.6), transparent) }
.content .meta{ color:var(--muted); font-size:.92rem; margin:-6px 0 16px 0 }
.content h2{ margin-top:0 }
a.inline{ color: var(--green); text-decoration: none; border-bottom: 1px dashed rgba(10,163,110,.6) }
a.inline:hover{ border-bottom-color: var(--green) }

/* "Buttons" row under header */
.topnav{
  display:flex; flex-wrap:wrap; gap:10px; padding:12px 18px; border-bottom: 1px dashed rgba(0,0,0,.35);
  background: linear-gradient(180deg, rgba(0,0,0,.03), transparent);
}
.topnav a{
  text-decoration:none; color:var(--ink);
  background:#fff7; border:1px solid rgba(0,0,0,.3); border-radius:999px;
  padding:8px 12px; font: 600 14px/1 ui-sans-serif, system-ui, Segoe UI, Roboto;
}
.topnav a:hover{ border-color: var(--ring) }
.topnav a[aria-current="page"]{ outline:2px dashed var(--accent); outline-offset:2px }

/* Redaction block */
.redact{ background:#000; color:transparent; border-radius:2px; padding:0 .4em; }
.redact:hover{ color:#fff; transition: color .2s }

/* Footer */
footer{ padding: 14px 18px; border-top:1px dashed rgba(0,0,0,.35); color:var(--muted); background: linear-gradient(0deg, rgba(0,0,0,.04), transparent) }