feat: target matrix + reset scores/environment buttons

- /api/targets (admin): matrix of all teams' domain:port targets
- /api/reset/scores: wipe leaderboard (admin, confirm dialog)
- /api/reset/environment: stop all teams, remove containers+receivers+
  team dirs+systemd units, wipe scores, drop domains (admin, confirm)
- portal targets now only domain+port (no ssh/labels)
- UI: tab Target Matrix, header buttons Reset Skor / Reset Environment
  with confirm() alerts 'apakah anda yakin ingin mereset...'

panel/static/index.html

@@ -115,6 +115,8 @@
   <div class="actions">
     <span class="pill" id="clock">--:--:--</span>
     <button onclick="refresh()">🔄 Refresh</button>
+    <button class="danger" onclick="resetScores()" style="background:#dc2626;border:none;border-radius:8px;padding:8px 14px;color:#fff;font-weight:600;cursor:pointer">🧹 Reset Skor</button>
+    <button class="danger" onclick="resetEnv()" style="background:#7f1d1d;border:none;border-radius:8px;padding:8px 14px;color:#fff;font-weight:600;cursor:pointer">💥 Reset Environment</button>
     <button onclick="logout()">Keluar</button>
   </div>
 </header>
@@ -125,6 +127,7 @@
   <button class="tab" data-view="teams" onclick="showView('teams'); loadTeams()">👥 Teams</button>
   <button class="tab" data-view="logs" onclick="showView('logs'); loadLogs()">📜 Logs</button>
   <button class="tab" data-view="creds" onclick="showView('creds'); loadCreds()">🔑 Creds</button>
+  <button class="tab" data-view="targets" onclick="showView('targets'); loadTargetMatrix()">🎯 Target Matrix</button>
 </div>
 
 <!-- Challenges view -->
@@ -190,6 +193,17 @@
   <div class="grid" id="credsGrid"></div>
 </div>
 
+<!-- Target Matrix view -->
+<div class="view" id="view-targets">
+  <div class="card">
+    <div style="display:flex;align-items:center;gap:10px;flex-wrap:wrap">
+      <b style="color:#5ad1ff">🎯 Target Matrix</b>
+      <span style="font-size:11px;color:#718096">Domain:port semua service semua tim — buat dibagikan ke peserta sebagai daftar target</span>
+    </div>
+    <div id="targetMatrix" style="margin-top:14px;font-family:ui-monospace,monospace;font-size:12px;line-height:1.9;color:#dbe6f4;background:#0a101f;border:1px solid #1e3a5f;border-radius:10px;padding:14px;overflow-x:auto">Memuat…</div>
+  </div>
+</div>
+
 <div class="footer-note">Receiver: https://gemastik.imrnes.team · Panel: https://panel.gemastik.imrnes.team · Auto-refresh tiap 15 detik</div>
 
 <!-- modal flag -->
@@ -519,6 +533,28 @@ async function stopAllTeams() {
   finally { hideLoading(); }
 }
 
+async function resetScores() {
+  if (!confirm('⚠️ Apakah anda yakin ingin mereset skor?\n\nSemua poin & solve di leaderboard akan DIHAPUS.\nTindakan ini tidak bisa dibatalkan.')) return;
+  showLoading('Menghapus semua skor…');
+  try {
+    const d = await api('/api/reset/scores', {method:'POST', headers:{'Content-Type':'application/json'}, body: '{}'});
+    toast('Skor direset: semua solve dihapus', false);
+  } catch (e) { toast(e.message, true); }
+  finally { hideLoading(); }
+}
+
+async function resetEnv() {
+  if (!confirm('⚠️ Apakah anda yakin ingin mereset environment?\n\nSEMUA team akan DISTOP:\n• Container challenge dihapus\n• Receiver team dihapus\n• Folder team dihapus (perlu create ulang)\n• Skor leaderboard direset\n\nTindakan ini TIDAK BISA dibatalkan.')) return;
+  showLoading('Reset environment…\nMenghentikan semua team + menghapus container/receiver (beberapa menit)');
+  try {
+    const d = await api('/api/reset/environment', {method:'POST', headers:{'Content-Type':'application/json'}, body: '{}'});
+    const n = (d.stopped || []).length;
+    toast(`Environment direset: ${n} team dihentikan & dihapus`, false);
+    setTimeout(() => location.reload(), 1200);
+  } catch (e) { toast(e.message, true); }
+  finally { hideLoading(); }
+}
+
 async function randomizeTeam(idx) {
   if (!confirm(`Randomize SEMUA flag untuk Team ${idx}? Container akan di-recreate.`)) return;
   try {
@@ -619,6 +655,27 @@ async function loadCreds() {
   } catch (e) { toast(e.message, true); }
 }
 
+// ---------- Target Matrix ----------
+async function loadTargetMatrix() {
+  const box = document.getElementById('targetMatrix');
+  try {
+    const d = await api('/api/targets');
+    const targets = d.targets || [];
+    if (!targets.length) { box.textContent = 'Belum ada team.'; return; }
+    // group by team
+    const rows = [];
+    let curTeam = null;
+    for (const t of targets) {
+      if (t.team !== curTeam) {
+        rows.push(`\n[${esc(t.team_label || ('Team ' + t.team))}]`);
+        curTeam = t.team;
+      }
+      rows.push(`  ${esc(t.domain)}:${t.port}   (${esc(t.challenge)})`);
+    }
+    box.textContent = rows.join('\n');
+  } catch (e) { box.textContent = 'Gagal: ' + e.message; }
+}
+
 // ---------- misc ----------
 function closeModal(id) { document.getElementById(id).classList.remove('open'); }
 async function logout() {

panel/static/team.html

@@ -264,10 +264,7 @@ async function loadTargets() {
   if (!targets.length) { box.textContent = 'Belum ada tim musuh.'; return; }
   let html = '=== TARGET MUSUH ===\n\n';
   for (const t of targets) {
-    html += `[${esc(t.team)}] — ${esc(t.challenge)}\n`;
-    if (t.domain) html += `  domain : https://${esc(t.domain)}\n`;
-    html += `  service: ${esc(window.location.hostname)}:${t.port}\n`;
-    html += `  ssh    : ${esc(window.location.hostname)}:${t.ssh}\n\n`;
+    html += `${esc(t.domain)}:${t.port}\n`;
   }
   box.textContent = html;
 }