/* ─── TOKENS ─── */
:root {
  --bg: #07070a; --surface: #0f0f14; --surface2: #16161e;
  --border: #2d2d3c; --accent: #e8b84b; --red: #d63031;
  --blue: #4a9eff; --orange: #f39c12; --purple: #c678dd;
  --text: #e7e9f1; --muted: #c4c7d6; --dim: #9297ac;
  --hamas: #d63031; --hezbollah: #f39c12;
  --houthis: #4a9eff; --iran: #c678dd; --unknown: #3a3a4a;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { background:var(--bg); color:var(--text); font-family:'IBM Plex Sans',sans-serif; font-weight:300; overflow-x:hidden; }
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:4px; }

/* ─── NAV ─── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:999;
  background:rgba(7,7,10,0.92); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 3rem; height:52px;
}
.nav-brand { font-family:'Playfair Display',serif; font-size:.95rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); text-decoration:none; }
.nav-links { display:flex; gap:2.2rem; align-items:center; height:100%; }

/* Dropdown groups */
.nav-group { position:relative; display:flex; align-items:center; height:100%; }
.nav-group-btn {
  font-family:'IBM Plex Mono',monospace; font-size:.62rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--muted); background:transparent;
  border:0; cursor:pointer; padding:0; display:flex; align-items:center; gap:.4rem;
  transition: color .2s;
}
.nav-group-btn:hover, .nav-group:hover .nav-group-btn,
.nav-group:focus-within .nav-group-btn { color:var(--text); }
.nav-group-btn .caret { font-size:.55rem; opacity:.65; transition: transform .2s; }
.nav-group:hover .nav-group-btn .caret,
.nav-group.open .nav-group-btn .caret { transform: rotate(180deg); }
.nav-group.active > .nav-group-btn { color:var(--accent); }

.nav-dropdown {
  position:absolute; top:100%; left:-14px;
  background:rgba(14,14,20,0.98); backdrop-filter:blur(14px);
  border:1px solid var(--border); border-radius:4px;
  padding:.5rem; min-width:190px;
  display:flex; flex-direction:column; gap:.15rem;
  opacity:0; pointer-events:none; transform: translateY(-4px);
  transition: opacity .15s, transform .15s;
  box-shadow: 0 14px 34px rgba(0,0,0,.5);
  z-index:100;
}
.nav-group:hover .nav-dropdown,
.nav-group:focus-within .nav-dropdown,
.nav-group.open .nav-dropdown {
  opacity:1; pointer-events:auto; transform: translateY(0);
}
.nav-dropdown a {
  font-family:'IBM Plex Mono',monospace; font-size:.62rem;
  letter-spacing:.1em; text-transform:uppercase;
  padding:.55rem .75rem; border-radius:3px;
  color:var(--muted); text-decoration:none;
  transition: background .15s, color .15s;
}
.nav-dropdown a:hover { background:rgba(232,184,75,0.08); color:var(--text); }
.nav-dropdown a.active { color:var(--accent); background:rgba(232,184,75,0.06); }

.nav-badge { font-family:'IBM Plex Mono',monospace; font-size:.58rem; letter-spacing:.1em; padding:.3rem .75rem; background:rgba(232,184,75,.12); border:1px solid rgba(232,184,75,.4); color:var(--accent); border-radius:2px; }

/* ─── TOOLTIP ─── */
#tooltip {
  position:fixed; background:var(--surface2); border:1px solid var(--border);
  padding:.75rem 1rem; border-radius:4px; font-family:'IBM Plex Mono',monospace;
  font-size:.65rem; color:var(--text); pointer-events:none; opacity:0;
  transition:opacity .15s; z-index:2000; white-space:nowrap; line-height:1.7;
  box-shadow:0 4px 16px rgba(0,0,0,.4);
}

/* ─── SHARED SECTION ─── */
.section-wrapper {
  padding: 7rem 6rem 6rem;
  max-width: 1400px;
  margin: 0 auto;
}
.section-label { font-family:'IBM Plex Mono',monospace; font-size:.6rem; letter-spacing:.2em; text-transform:uppercase; color:var(--red); margin-bottom:1rem; }
.section-title { font-family:'Playfair Display',serif; font-size:clamp(2.4rem,3.5vw,3.4rem); font-weight:700; color:#fff; line-height:1.1; margin-bottom:1rem; letter-spacing:-.01em; }
.section-desc { font-size:.9rem; color:var(--muted); max-width:640px; line-height:1.8; margin-bottom:2.5rem; }
.chart-note { font-family:'IBM Plex Mono',monospace; font-size:.6rem; color:var(--dim); margin-top:1rem; letter-spacing:.04em; }

/* ─── CHART PAGE (dedicated pages) ─── */
.chart-page { padding-top: 52px; min-height: 100vh; display:flex; flex-direction:column; }
.chart-page .section-wrapper { flex: 1; }
.back-link {
  display:inline-block; margin-bottom:2rem;
  font-family:'IBM Plex Mono',monospace; font-size:.62rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
  text-decoration:none; transition:color .2s;
}
.back-link:hover { color:var(--accent); }

/* ─── FINDING CARD ─── */
.finding-row { display:flex; gap:1rem; margin-bottom:2.5rem; flex-wrap:wrap; }
.finding-card { background:rgba(0,0,0,.3); border-left:3px solid var(--red); padding:1.2rem 1.4rem; border-radius:0 4px 4px 0; flex:1; min-width:200px; }
.finding-card.blue { border-left-color:var(--blue); }
.finding-card.gold { border-left-color:var(--accent); }
.finding-head { font-family:'IBM Plex Mono',monospace; font-size:.6rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-bottom:.4rem; }
.finding-stat { font-family:'Playfair Display',serif; font-size:1.7rem; font-weight:700; color:#fff; }
.finding-text { font-size:.82rem; color:var(--muted); line-height:1.6; margin-top:.3rem; }

/* ─── FOOTER ─── */
footer {
  border-top:1px solid var(--border); padding:2.5rem 6rem;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem;
}
.footer-left { font-family:'IBM Plex Mono',monospace; font-size:.6rem; color:var(--dim); letter-spacing:.1em; text-transform:uppercase; }
.footer-credit { font-family:'IBM Plex Mono',monospace; font-size:.62rem; color:var(--muted); }
.footer-credit a { color:var(--accent); text-decoration:none; }
.footer-credit a:hover { text-decoration:underline; }

/* ─── FILE:// WARNING ─── */
#file-protocol-warning {
  display:none; position:fixed; bottom:1.5rem; left:50%; transform:translateX(-50%);
  z-index:9999; background:#1a0a0a; border:1px solid var(--red); border-radius:4px;
  padding:1rem 1.5rem; font-family:'IBM Plex Mono',monospace; font-size:.68rem;
  color:#e8b84b; line-height:1.7; max-width:540px; box-shadow:0 4px 24px rgba(214,48,49,.25);
}
#file-protocol-warning strong { color:#d63031; display:block; margin-bottom:.3rem; letter-spacing:.06em; }
#file-protocol-warning code { color:#fff; background:rgba(255,255,255,.06); padding:.2rem .5rem; border-radius:2px; }
#file-protocol-warning .close-x { position:absolute; top:.6rem; right:.8rem; cursor:pointer; color:var(--muted); }

/* ─── CODE RUNNER ─── */
.code-runner {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 2rem;
  font-family: 'IBM Plex Mono', monospace;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}
.code-runner-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem;
  background: #111116;
  border-bottom: 1px solid var(--border);
}
.code-runner-title {
  display:flex; align-items:center; gap:.7rem;
  font-size: .7rem; letter-spacing:.08em; color: var(--muted);
}
.code-runner-title .dot { width:10px; height:10px; border-radius:50%; }
.code-runner-title .d1 { background:#ff5f56; }
.code-runner-title .d2 { background:#ffbd2e; }
.code-runner-title .d3 { background:#27c93f; }
.code-runner-title .file { color:var(--accent); margin-left:.5rem; }
.code-runner-run {
  font-family:'IBM Plex Mono',monospace; font-size:.64rem; letter-spacing:.12em;
  text-transform:uppercase; padding:.45rem .9rem;
  border:1px solid #27c93f; background: rgba(39,201,63,.08);
  color:#5ee37d; cursor:pointer; border-radius:3px;
  transition: all .2s;
}
.code-runner-run:hover { background: rgba(39,201,63,.18); color:#fff; }
.code-runner-run.ran { border-color: var(--dim); color:var(--dim); background:transparent; cursor:default; }
.code-runner-body {
  padding: 1rem 1.2rem 1.2rem;
  font-size: .78rem; line-height: 1.8;
  color: var(--muted);
}
.code-line {
  opacity: .55;
  transition: opacity .4s, color .4s;
  white-space: pre-wrap;
}
.code-line.active { opacity: 1; color: var(--text); }
.code-line .kw  { color: #c678dd; }
.code-line .fn  { color: #4a9eff; }
.code-line .str { color: #e8b84b; }
.code-line .num { color: #f39c12; }
.code-line .cm  { color: var(--dim); font-style: italic; }
.code-runner-prompt {
  margin-top: .8rem;
  font-size: .64rem; letter-spacing: .12em; color: var(--muted);
  display: flex; align-items: center; gap: .5rem;
}
.code-runner-prompt kbd {
  font-family:'IBM Plex Mono',monospace; font-size:.62rem;
  padding:.15rem .45rem; border:1px solid var(--border);
  border-bottom-width: 2px; border-radius:3px;
  background:#0a0a0e; color:var(--text);
}
.code-runner.ran .code-runner-prompt { display:none; }
.cursor-blink { display:inline-block; width:.5em; height:1em; background:var(--accent); vertical-align:middle; animation: blink 1s steps(2,end) infinite; }
@keyframes blink { 0%,50% { opacity:1; } 50.01%,100% { opacity:0; } }

/* Chart-gated containers: hidden until the code-runner is executed. */
.chart-gated { opacity: 0; transition: opacity .5s; pointer-events: none; }
.chart-gated.revealed { opacity: 1; pointer-events: auto; }
.chart-gated-hint {
  font-family:'IBM Plex Mono',monospace; font-size:.68rem;
  letter-spacing:.06em; color:var(--muted);
  padding:3rem 2rem; text-align:center;
  border:1px dashed var(--border); border-radius:6px;
  background: rgba(15,15,20,0.4);
}
.chart-gated-hint .accent { color:var(--accent); }

/* ─── FILTER BAR ─── */
.filter-bar {
  display:flex; flex-wrap:wrap; gap:.5rem; align-items:center;
  margin-bottom: 1.5rem;
}
.filter-label {
  font-family:'IBM Plex Mono',monospace; font-size:.6rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
  margin-right: .6rem;
}
.filter-btn {
  font-family:'IBM Plex Mono',monospace; font-size:.64rem;
  letter-spacing:.1em; text-transform:uppercase;
  padding:.45rem .9rem; border:1px solid var(--border);
  background: transparent; color:var(--muted);
  border-radius:3px; cursor:pointer; transition:all .2s;
}
.filter-btn:hover { color: var(--text); border-color: var(--text); }
.filter-btn.active { border-color: currentColor; background: rgba(255,255,255,.04); }

/* ─── RESPONSIVE ─── */
@media (max-width:900px) {
  nav { padding:0 1.5rem; }
  .nav-links { gap: 1rem; }
  .nav-dropdown { left: auto; right: 0; }
  .section-wrapper { padding-left:1.8rem; padding-right:1.8rem; }
  footer { padding:2rem 1.8rem; flex-direction:column; gap:.8rem; }
}
@media (max-width:620px) {
  .nav-badge { display:none; }
  .nav-links { gap:.8rem; }
  .nav-group-btn { font-size:.55rem; }
  .section-wrapper { padding: 5rem 1rem 4rem; }
  .section-title { font-size: 2rem; }
  .section-desc { font-size: .82rem; }
  footer { padding: 2rem 1rem; }
  .finding-row { flex-direction: column; }
  .finding-stat { font-size: 1.4rem; }
  .code-runner-body { font-size: .68rem; padding: .8rem; overflow-x: auto; }
  .filter-bar { gap: .35rem; }
  .filter-btn { font-size: .56rem; padding: .35rem .65rem; }
}
@media (max-width:400px) {
  nav { padding: 0 .8rem; }
  .nav-links { gap: .5rem; }
  .nav-group-btn { font-size: .5rem; letter-spacing: .06em; }
}