/* ═══════════════════════════════════════════════════
   PLATFORM / portal.css — the landing hub
   Additive layer on top of platform.css. Reuses the SAME design
   tokens (engine/tokens.css) and the existing .stat / .lab-dot
   classes. No new design language — same near-black + acid-green
   terminal identity as the launcher and navigator.
   ═══════════════════════════════════════════════════ */

/* ── hero entry points: the two big "doors" into the range ── */
.portal-doors {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  margin: 30px 0 36px;
}
.door {
  display: block; text-decoration: none; color: inherit;
  background: var(--bg-card); border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg); padding: 26px 26px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.door::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--door-accent, var(--green-primary)); opacity: 0.9;
}
.door:hover {
  border-color: var(--border-accent); transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.door .door-eyebrow {
  font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--door-accent, var(--green-primary)); margin-bottom: 8px;
}
.door .door-title {
  font-family: var(--font-display); font-weight: 800; font-size: 1.5rem;
  color: var(--text-bright); letter-spacing: 0.5px;
}
.door .door-desc { color: var(--text-secondary); margin-top: 8px; font-size: 0.88rem; line-height: 1.55; }
.door .door-go {
  margin-top: 14px; display: inline-flex; align-items: center; gap: 6px;
  color: var(--door-accent, var(--green-primary)); font-weight: 600; font-size: 0.86rem;
}

/* ── section heading ── */
.portal-h {
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  color: var(--text-bright); margin: 34px 0 6px; letter-spacing: 0.5px;
}
.portal-h .sub { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 0.82rem; color: var(--text-secondary); margin-top: 4px; letter-spacing: 0; }

/* ── target / attacker identity card ── */
.portal-engagement {
  display: flex; flex-wrap: wrap; gap: 14px; margin: 16px 0 8px;
}
.eng-card {
  flex: 1; min-width: 240px;
  background: var(--bg-card); border: 1px solid var(--border-bright);
  border-radius: var(--radius); padding: 16px 18px;
  display: flex; align-items: center; gap: 14px;
}
.eng-card .eng-icon { font-size: 1.8rem; }
.eng-card .eng-role { font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); }
.eng-card .eng-name { font-family: var(--font-display); font-weight: 700; color: var(--text-bright); font-size: 1.05rem; }
.eng-card .eng-ip { font-size: 0.82rem; color: var(--green-primary); margin-top: 2px; }
.eng-card.attacker { border-left: 3px solid var(--red); }
.eng-card.target { border-left: 3px solid var(--cyan); }
.eng-arrow { display: grid; place-items: center; color: var(--text-muted); font-size: 1.4rem; flex: 0 0 auto; }

/* ── kill-chain phase strip ── */
.portal-chain {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  margin: 16px 0 8px;
}
.phase-node { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: stretch; }
.phase-rail { position: relative; display: grid; place-items: center; }
.phase-rail::before {
  content: ''; position: absolute; top: -10px; bottom: -10px; width: 2px;
  background: linear-gradient(var(--cyan), var(--orange), var(--red)); opacity: 0.3;
}
.phase-node:first-child .phase-rail::before { top: 50%; }
.phase-node:last-child .phase-rail::before { bottom: 50%; }
.phase-num {
  width: 38px; height: 38px; border-radius: 50%; z-index: 2;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 0.82rem;
  background: var(--bg-deep); border: 2px solid var(--border-bright); color: var(--text-muted);
}
.phase-node.on .phase-num { border-color: var(--green-primary); color: var(--green-primary); box-shadow: 0 0 12px var(--green-glow); }
.phase-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 11px 15px;
}
.phase-node.on .phase-card { background: var(--bg-tertiary); border-color: var(--border-bright); }
.phase-node.off .phase-card { opacity: 0.5; }
.phase-tactic { font-family: var(--font-display); font-weight: 600; color: var(--text-bright); font-size: 0.96rem; }
.phase-tid { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.5px; margin-top: 2px; }
.phase-labs { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.phase-labnames { font-size: 0.74rem; color: var(--green-dim); }

/* portal lab-dot palette (web series labs) */
.lab-dot[data-lab="webdiscovery"] { background: var(--cyan); }
.lab-dot[data-lab="deserialize"]  { background: var(--red); }
.lab-dot[data-lab="webshell"]     { background: var(--orange); }
.lab-dot[data-lab="ssrf"]         { background: var(--purple); }
.lab-dot[data-lab="idor"]         { background: var(--cyan); }
.lab-dot[data-lab="xss-session"]  { background: var(--green-primary); }
.lab-dot[data-lab="webshell-c2"]  { background: var(--red); }
.lab-dot[data-lab="exfil"]        { background: var(--orange); }
.lab-dot[data-lab="deface"]       { background: var(--red); }
.lab-dot[data-lab="blueteam"]     { background: var(--blue); }

/* ── lab quick-jump grid ── */
.portal-labs {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px; margin: 16px 0 8px;
}
.ql-card {
  position: relative; display: flex; flex-direction: column; gap: 4px;
  background: var(--bg-card); border: 1px solid var(--border-bright);
  border-radius: var(--radius); padding: 14px 16px 16px;
  text-decoration: none; color: inherit; transition: var(--transition); overflow: hidden;
}
.ql-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--lab-accent, var(--green-primary)); opacity: 0.85;
}
.ql-card:hover { border-color: var(--border-accent); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,0.4); }
.ql-stage { font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; color: var(--lab-accent, var(--green-primary)); }
.ql-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--text-bright); }
.ql-phase { font-size: 0.72rem; color: var(--text-secondary); line-height: 1.4; }
.ql-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.ql-badge { font-size: 0.68rem; color: var(--text-muted); border: 1px solid var(--border-bright); border-radius: 4px; padding: 2px 7px; }
.ql-badge.done { color: var(--green-primary); border-color: var(--border-accent); }
.ql-go { font-size: 0.74rem; color: var(--green-primary); font-weight: 600; }
.ql-bar { display: block; height: 3px; border-radius: 2px; background: var(--bg-deep); margin-top: 10px; overflow: hidden; }
.ql-bar > span { display: block; height: 100%; background: var(--green-primary); }

@media (max-width: 720px) {
  .portal-doors { grid-template-columns: 1fr; }
  .portal-engagement { flex-direction: column; }
  .eng-arrow { transform: rotate(90deg); }
}
@media (prefers-reduced-motion: reduce) {
  .door:hover, .ql-card:hover { transform: none; }
}