@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --paper: #F1EADC;
  --paper-2: #EBE2CF;
  --card: #FAF6EC;
  --ink: #2A2118;
  --ink-soft: #4A3F32;
  --muted: #7A6C5A;
  --line: #D9CEB8;
  --brick: #9C4030;
  --brick-dark: #7C3225;

  --c-mate: #4A6FA5;
  --c-lect: #7A5EA0;
  --c-soci: #93801F;
  --c-natu: #4B8B5F;
  --c-ingl: #C1613B;

  --baja: #4B8B5F;
  --media: #B4842A;
  --alta: #9C4030;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.mono { font-family: 'IBM Plex Mono', monospace; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 28px 70px;
}

/* ---------- Header ---------- */
.top-bar {
  position: relative;
  padding-bottom: 22px;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "—";
  color: var(--brick);
  font-weight: 700;
}

h1.title {
  font-family: 'Roboto Slab', serif;
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.12;
  margin: 0 0 16px;
  color: var(--ink);
  max-width: 900px;
}

p.subtitle {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0;
}

.stamp {
  position: absolute;
  top: -6px;
  right: 0;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  border: 2px dashed var(--brick);
  color: var(--brick);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: rotate(-6deg);
  font-family: 'IBM Plex Mono', monospace;
  text-align: center;
  line-height: 1.3;
  background: rgba(156, 64, 48, 0.03);
}
.stamp .n { font-size: 17px; font-weight: 700; }
.stamp .sm { font-size: 10.5px; letter-spacing: 0.02em; }

.rule {
  border: none;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  height: 3px;
  margin: 6px 0 26px;
  opacity: 0.85;
}

/* ---------- Stat pills ---------- */
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.stat-pill {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 13.5px;
  color: var(--ink-soft);
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
}

.stat-pill .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 2px;
}

.stat-pill b, .stat-pill .range {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  color: var(--ink);
  font-size: 14.5px;
}

/* ---------- Controls ---------- */
.controls-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-box {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 16px;
}
.search-box svg { flex-shrink: 0; color: var(--muted); }
.search-box input {
  border: none;
  outline: none;
  background: transparent;
  width: 100%;
  font-size: 14.5px;
  color: var(--ink);
  font-family: 'Inter', sans-serif;
}
.search-box input::placeholder { color: var(--muted); }

select#difFilter {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  padding: 0 16px;
  font-size: 14px;
  color: var(--ink-soft);
  font-family: 'Inter', sans-serif;
  min-width: 160px;
}

/* ---------- Area filter pills ---------- */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.area-pill {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-family: 'IBM Plex Mono', monospace;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all .15s ease;
}
.area-pill .dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.area-pill:hover { border-color: var(--brick); }
.area-pill.active {
  background: var(--brick);
  border-color: var(--brick);
  color: #FBF3EC;
}
.area-pill.active .dot { background: #FBF3EC !important; }

.result-count {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 14px;
}

/* ---------- Table ---------- */
table.matrix {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

table.matrix thead th {
  text-align: left;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 12px 16px;
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
}

table.matrix tbody tr {
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background .12s ease;
}
table.matrix tbody tr:hover { background: var(--paper-2); }
table.matrix tbody tr:last-child { border-bottom: none; }

table.matrix td {
  padding: 12px 16px;
  font-size: 13.5px;
  vertical-align: top;
  color: var(--ink-soft);
}

.num-mono {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  color: var(--ink);
  font-size: 13.5px;
}

.area-cell { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.area-cell .dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.tema-cell { font-weight: 600; color: var(--ink); max-width: 240px; }
.componente-cell { color: var(--muted); font-size: 12.5px; max-width: 190px; }

.tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  display: inline-block;
}
.tag.baja { color: var(--baja); border-color: var(--baja); background: rgba(75,139,95,0.08); }
.tag.media { color: var(--media); border-color: var(--media); background: rgba(180,132,42,0.1); }
.tag.alta { color: var(--alta); border-color: var(--alta); background: rgba(156,64,48,0.08); }
.tag.na { color: var(--muted); border-color: var(--line); }

.clave-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2px dashed var(--brick);
  color: var(--brick);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  font-size: 12px;
}

.empty-state {
  text-align: center;
  padding: 50px 20px;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13.5px;
}

footer.site-footer {
  font-family: 'IBM Plex Mono', monospace;
  text-align: center;
  color: var(--muted);
  font-size: 11.5px;
  padding: 34px 16px 10px;
  letter-spacing: 0.02em;
}

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(42, 33, 24, 0.55);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 50px 16px;
  z-index: 50;
  overflow-y: auto;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  max-width: 640px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  overflow: hidden;
}

.modal-header {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}
.modal-header .title-block { display:flex; align-items:center; gap:10px; }
.modal-header h2 {
  margin: 0;
  font-family: 'Roboto Slab', serif;
  font-size: 18px;
  color: var(--ink);
}
.modal-close {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  width: 30px; height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
}
.modal-close:hover { border-color: var(--brick); color: var(--brick); }

.modal-body { padding: 22px 24px 26px; }
.modal-body .row { margin-bottom: 16px; }
.modal-body .row:last-child { margin-bottom: 0; }
.modal-body .row-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.modal-body .row-value { font-size: 14.5px; color: var(--ink-soft); }
.modal-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 18px; }

@media (max-width: 720px) {
  .stamp { position: static; margin: 0 0 18px; transform: rotate(-4deg); }
  .top-bar { padding-bottom: 8px; }

  table.matrix thead { display: none; }
  table.matrix, table.matrix tbody, table.matrix tr, table.matrix td { display: block; width: 100%; }
  table.matrix tbody tr { margin-bottom: 10px; border-radius: 10px; border: 1px solid var(--line); padding: 6px 4px; }
  table.matrix td {
    padding: 6px 14px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
  }
  table.matrix td::before {
    content: attr(data-label);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10.5px;
    text-transform: uppercase;
    color: var(--muted);
  }
  .tema-cell, .componente-cell { max-width: 60%; text-align: right; }
}