:root{
  --bg:#070b14;
  --bg-elev:#0c1220;
  --card:#101828;
  --card-hover:#152038;
  --border:#1e2a44;
  --border-strong:#2b3b5e;
  --text:#e6edf7;
  --text-dim:#93a1b8;
  --text-faint:#64748b;
  --accent:#6366f1;
  --accent-soft:rgba(99,102,241,.16);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:14px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
.bg-glow{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(99,102,241,.16), transparent 60%),
    radial-gradient(700px 500px at 100% 0%, rgba(168,85,247,.10), transparent 55%),
    radial-gradient(800px 600px at 50% 120%, rgba(34,211,238,.06), transparent 60%);
}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:14px 28px;
  background:rgba(7,11,20,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;font-size:20px;font-weight:800;
  background:linear-gradient(135deg,#6366f1,#a855f7);
  color:#fff;box-shadow:0 4px 18px rgba(99,102,241,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-title{font-weight:800;font-size:15px;letter-spacing:.2px}
.brand-sub{font-size:11px;color:var(--text-dim);font-weight:500}
.search-wrap{
  flex:1;max-width:640px;margin-left:auto;
  display:flex;align-items:center;gap:10px;
  background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:10px 14px;transition:border-color .15s, box-shadow .15s;
}
.search-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-icon{width:17px;height:17px;color:var(--text-faint);flex-shrink:0}
#search{flex:1;background:none;border:none;outline:none;color:var(--text);font-family:var(--sans);font-size:14px}
#search::placeholder{color:var(--text-faint)}
.hint{
  font-family:var(--mono);font-size:11px;color:var(--text-faint);
  border:1px solid var(--border);border-radius:6px;padding:2px 7px;
}

/* ---------- hero ---------- */
.hero{padding:34px 28px 8px;max-width:1400px;margin:0 auto}
.hero-sub{color:var(--text-dim);margin:6px 0 0;font-size:14px}
.stats{display:flex;gap:12px;flex-wrap:wrap}
.stat{
  background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:14px 20px;min-width:120px;
}
.stat .n{font-size:26px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,#fff,#c7d2fe);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .l{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.6px;margin-top:2px}

/* ---------- tactic filter ---------- */
.tactic-filter{
  position:sticky;top:67px;z-index:40;
  display:flex;gap:8px;flex-wrap:wrap;
  padding:14px 28px;max-width:1400px;margin:0 auto;
  background:linear-gradient(var(--bg) 70%, transparent);
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--card);border:1px solid var(--border);
  color:var(--text-dim);font-family:var(--sans);font-size:12.5px;font-weight:600;
  padding:8px 14px;border-radius:999px;cursor:pointer;transition:all .15s;
}
.chip:hover{color:var(--text);border-color:var(--border-strong);transform:translateY(-1px)}
.chip.active{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}
.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}

/* ---------- matrix / sections ---------- */
.matrix{max-width:1400px;margin:0 auto;padding:8px 28px 40px}
.tactic-section{margin-bottom:34px}
.tactic-head{
  display:flex;align-items:center;gap:14px;
  padding:14px 4px;border-bottom:1px solid var(--border);margin-bottom:16px;
}
.tactic-swatch{width:14px;height:14px;border-radius:4px;box-shadow:0 0 14px var(--tc, #6366f1)}
.tactic-name{font-size:19px;font-weight:800;letter-spacing:-.3px}
.tactic-id{
  font-family:var(--mono);font-size:11px;color:var(--tc,#6366f1);
  border:1px solid var(--border);border-radius:6px;padding:2px 8px;
}
.tactic-count{font-size:12px;color:var(--text-faint);margin-left:auto;font-family:var(--mono)}
.tactic-desc{color:var(--text-dim);font-size:13px;margin:10px 4px 4px;max-width:75ch}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.card{
  background:var(--card);border:1px solid var(--border);
  border-left:3px solid var(--tc,#6366f1);
  border-radius:var(--radius);padding:16px;cursor:pointer;
  transition:transform .15s, border-color .15s, box-shadow .15s, background .15s;
  display:flex;flex-direction:column;gap:10px;
}
.card:hover{
  transform:translateY(-3px);
  border-color:var(--tc,#6366f1);
  background:var(--card-hover);
  box-shadow:0 8px 28px rgba(0,0,0,.4);
}
.card-top{display:flex;align-items:center;gap:8px}
.tid{
  font-family:var(--mono);font-size:11px;font-weight:600;
  color:var(--tc,#a5b4fc);background:rgba(0,0,0,.25);
  border-radius:6px;padding:2px 7px;
}
.plat{margin-left:auto;font-size:10px;color:var(--text-faint);font-family:var(--mono);letter-spacing:.3px}
.card-name{font-size:15px;font-weight:700;letter-spacing:-.2px;line-height:1.3}
.card-foot{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-dim)}
.tool-tag{
  font-family:var(--mono);font-size:11px;color:#a5f3fc;
  background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.2);
  padding:2px 8px;border-radius:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;
}
.subcount{margin-left:auto;font-size:10.5px;color:var(--text-faint)}
.expand-hint{margin-left:auto;color:var(--text-faint);font-size:11px;opacity:0;transition:opacity .15s}
.card:hover .expand-hint{opacity:1}

.empty{max-width:1400px;margin:60px auto;text-align:center;color:var(--text-dim)}
.empty-icon{font-size:44px;color:var(--text-faint)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}
.modal-backdrop{position:absolute;inset:0;background:rgba(3,6,12,.7);backdrop-filter:blur(6px)}
.modal-panel{
  position:relative;z-index:1;
  width:min(920px,100%);max-height:88vh;overflow:auto;
  background:var(--bg-elev);border:1px solid var(--border-strong);
  border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.6);
  animation:pop .18s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.m-head{
  position:sticky;top:0;z-index:2;
  padding:22px 26px 18px;
  background:var(--bg-elev);
  border-bottom:1px solid var(--border);
}
.m-close{
  position:absolute;top:16px;right:18px;
  width:34px;height:34px;border-radius:9px;border:1px solid var(--border);
  background:var(--card);color:var(--text-dim);font-size:18px;cursor:pointer;
  display:grid;place-items:center;transition:all .15s;
}
.m-close:hover{color:var(--text);border-color:var(--border-strong)}
.m-title-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.m-tid{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--tc,#a5b4fc)}
.m-name{font-size:24px;font-weight:800;letter-spacing:-.5px;line-height:1.2}
.m-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.badge{
  font-family:var(--mono);font-size:11px;padding:4px 10px;border-radius:7px;
  background:rgba(0,0,0,.25);border:1px solid var(--border);color:var(--text-dim);
}
.badge.tac{border-color:var(--tc,#6366f1);color:var(--tc,#c7d2fe)}
.m-desc{color:var(--text-dim);font-size:14px;margin:14px 0 0;max-width:80ch}

.m-body{padding:6px 26px 26px}
.section{margin-top:22px}
.section-title{
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;
  color:var(--text-faint);margin-bottom:12px;display:flex;align-items:center;gap:8px;
}
.section-title::before{content:"";width:18px;height:2px;background:var(--tc,#6366f1);border-radius:2px}

.tool-hero{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:linear-gradient(135deg,rgba(99,102,241,.12),rgba(168,85,247,.08));
  border:1px solid var(--border-strong);border-radius:12px;padding:16px 18px;
}
.tool-hero .tool-name{
  font-family:var(--mono);font-weight:600;font-size:16px;color:#c4b5fd;
}
.tool-hero .tool-label{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.8px;margin-bottom:3px}
.how{color:var(--text-dim);font-size:14px;margin-top:10px}

.cmd-block{
  position:relative;margin-bottom:10px;
  background:#0a0f1c;border:1px solid var(--border);border-radius:10px;
  display:flex;align-items:center;gap:4px;overflow:hidden;
}
.cmd-block:hover{border-color:var(--border-strong)}
.prompt{color:#4ade80;font-family:var(--mono);font-size:13px;padding:0 0 0 14px;user-select:none}
.cmd-block code{
  flex:1;padding:12px 6px;font-family:var(--mono);font-size:12.5px;
  color:#dbe7ff;white-space:pre-wrap;word-break:break-all;line-height:1.5;
}
.copy-btn{
  flex-shrink:0;margin:6px;padding:6px 11px;font-family:var(--mono);font-size:11px;
  background:var(--card);border:1px solid var(--border);color:var(--text-dim);
  border-radius:7px;cursor:pointer;transition:all .12s;
}
.copy-btn:hover{color:var(--text);border-color:var(--accent)}
.copy-btn.done{color:#4ade80;border-color:#4ade80}

.example{
  background:#0a0f1c;border:1px solid var(--border);border-left:3px solid #22d3ee;
  border-radius:10px;padding:14px 16px;margin-top:6px;
}
.example .ex-label{font-size:10.5px;color:#22d3ee;text-transform:uppercase;letter-spacing:.8px;font-weight:700;margin-bottom:8px}
.example pre{margin:0;font-family:var(--mono);font-size:12.5px;color:#a5f3fc;white-space:pre-wrap;word-break:break-all}

.subs{margin-top:8px;display:flex;flex-direction:column;gap:10px}
.sub{
  border:1px solid var(--border);border-radius:12px;overflow:hidden;
  background:var(--card);
}
.sub-head{
  width:100%;text-align:left;display:flex;align-items:center;gap:12px;
  background:none;border:none;color:var(--text);cursor:pointer;
  padding:14px 16px;font-family:var(--sans);
}
.sub-head:hover{background:var(--card-hover)}
.sub-tid{font-family:var(--mono);font-size:12px;font-weight:600;color:#a5b4fc}
.sub-name{font-size:14px;font-weight:600;flex:1}
.sub-toggle{color:var(--text-faint);transition:transform .18s}
.sub.open .sub-toggle{transform:rotate(90deg)}
.sub-body{padding:0 16px 16px;display:none}
.sub.open .sub-body{display:block}
.sub-tool{font-family:var(--mono);font-size:12px;color:#c4b5fd;margin:6px 0 4px}
.sub-desc{color:var(--text-dim);font-size:13px;margin:4px 0 10px}

.copy-all{
  margin-top:4px;padding:8px 14px;font-family:var(--mono);font-size:12px;
  background:var(--accent);border:none;color:#fff;border-radius:8px;cursor:pointer;
  font-weight:600;transition:opacity .15s;
}
.copy-all:hover{opacity:.9}

/* ---------- footer ---------- */
.footer{
  max-width:1400px;margin:0 auto;padding:20px 28px 40px;
  color:var(--text-faint);font-size:12px;border-top:1px solid var(--border);
}

/* ---------- tools list (table) ---------- */
.nav-link{
  color:var(--text-dim);text-decoration:none;font-size:13px;font-weight:600;
  border:1px solid var(--border);border-radius:9px;padding:7px 13px;
  transition:all .15s;white-space:nowrap;flex-shrink:0;
}
.nav-link:hover{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}
.list-wrap{max-width:1400px;margin:0 auto;padding:8px 28px 40px}
.table-shell{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
}
.tech-table{width:100%;border-collapse:collapse}
.tech-table th{
  text-align:left;padding:13px 16px;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.8px;color:var(--text-faint);
  background:var(--bg-elev);border-bottom:1px solid var(--border-strong);
}
.tech-table td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13.5px;vertical-align:middle}
.tech-table tbody tr{cursor:pointer;transition:background .12s}
.tech-table tbody tr:hover{background:var(--card-hover)}
.tech-table tbody tr:last-child td{border-bottom:none}
.td-tactic{white-space:nowrap}
.td-id{font-family:var(--mono);font-size:12px;color:#a5b4fc;white-space:nowrap}
.td-name{font-weight:600}
.td-tool{font-family:var(--mono);font-size:12px;color:#a5f3fc}
.tac-badge{
  display:inline-block;font-size:10.5px;font-weight:600;color:var(--tc,#c7d2fe);
  border:1px solid var(--tc,#6366f1);border-radius:6px;padding:2px 7px;margin:2px 4px 2px 0;
  background:rgba(0,0,0,.2);white-space:nowrap;
}

@media (max-width:640px){
  .topbar{flex-direction:column;align-items:stretch;gap:12px}
  .search-wrap{margin-left:0}
  .hero,.matrix,.tactic-filter{padding-left:16px;padding-right:16px}
  .grid{grid-template-columns:1fr}
}