/* ============================================================
   CyberSentinel Arcade — theme & shared component styles
   ============================================================ */
:root{
  --bg:#070b16; --bg2:#0a1122;
  --panel:#0d1528; --panel2:#121c36; --panel3:#182547;
  --line:rgba(126,156,255,.16); --line2:rgba(126,156,255,.3);
  --txt:#e9edf9; --dim:#95a3c4; --faint:#5d6b8c;
  --cyan:#38e1ff; --green:#3ddc84; --amber:#ffb454; --red:#ff5d6c; --violet:#9d7bff; --pink:#ff7ac2;
  --easy:var(--green); --medium:var(--amber); --hard:var(--red);
  --radius:14px;
  --font-head:'Orbitron','Segoe UI',sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:var(--font-body);
  font-size:15px; line-height:1.5;
  overflow-x:hidden;
}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
button:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
img,svg{display:block}
::selection{background:rgba(56,225,255,.3)}

/* subtle cyber grid + orbs background */
body::before{
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    linear-gradient(rgba(56,225,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(56,225,255,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 20%,#000 30%,transparent 75%);
}
.bg-orbs{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-orbs span{
  position:absolute;border-radius:50%;filter:blur(70px);opacity:.16;
  animation:orbDrift 22s ease-in-out infinite alternate;
}
.bg-orbs span:nth-child(1){width:480px;height:480px;background:var(--cyan);top:-160px;left:-120px}
.bg-orbs span:nth-child(2){width:420px;height:420px;background:var(--violet);top:30%;right:-160px;animation-delay:-6s}
.bg-orbs span:nth-child(3){width:380px;height:380px;background:var(--green);bottom:-140px;left:22%;animation-delay:-12s}
.bg-orbs span:nth-child(4){width:300px;height:300px;background:var(--pink);bottom:10%;right:24%;animation-delay:-17s;opacity:.1}
@keyframes orbDrift{from{transform:translate(0,0) scale(1)}to{transform:translate(60px,40px) scale(1.15)}}

#app{position:relative;z-index:1;max-width:1240px;margin:0 auto;padding:0 20px 40px}

/* ---------------- top bar ---------------- */
#topbar{
  display:flex;align-items:center;gap:16px;
  padding:14px 4px;border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:10px}
.brand:hover{background:rgba(56,225,255,.07)}
.brand-shield{font-size:24px;filter:drop-shadow(0 0 8px rgba(56,225,255,.6))}
.brand-text{font-family:var(--font-head);font-weight:900;font-size:15px;letter-spacing:2px;color:var(--txt)}
.brand-text em{font-style:normal;color:var(--cyan)}
.topbar-stats{margin-left:auto;display:flex;gap:8px;align-items:center}
.stat-chip{
  display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--dim);
}
.stat-chip b{color:var(--txt)}
.topbar-actions{display:flex;gap:6px}
.icon-btn{
  width:38px;height:38px;border-radius:10px;font-size:17px;
  background:var(--panel);border:1px solid var(--line);
  display:grid;place-items:center;transition:.15s;
}
.icon-btn:hover{border-color:var(--line2);background:var(--panel2);transform:translateY(-1px)}

/* ---------------- hero ---------------- */
.hero{padding:42px 4px 10px;text-align:center}
.hero-kicker{
  display:inline-block;font-family:var(--font-head);font-size:11px;letter-spacing:4px;
  color:var(--cyan);border:1px solid rgba(56,225,255,.35);border-radius:999px;
  padding:6px 16px;background:rgba(56,225,255,.06);margin-bottom:16px;
}
.hero h1{
  font-family:var(--font-head);font-weight:900;font-size:clamp(26px,4.4vw,44px);
  letter-spacing:1.5px;line-height:1.15;
}
.hero h1 span{color:var(--cyan);text-shadow:0 0 24px rgba(56,225,255,.5)}
.hero p{color:var(--dim);max-width:640px;margin:12px auto 0;font-size:15.5px}
.hero-stats{display:flex;gap:10px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.hero-stat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 22px;min-width:130px;
}
.hero-stat b{display:block;font-family:var(--font-head);font-size:22px;color:var(--cyan)}
.hero-stat span{font-size:12px;color:var(--dim);letter-spacing:.5px}

/* coach banner */
#coach-banner{padding:18px 4px 0}
.coach{
  display:flex;gap:14px;align-items:center;
  background:linear-gradient(90deg,rgba(255,180,84,.12),rgba(255,180,84,.04));
  border:1px solid rgba(255,180,84,.35);border-radius:var(--radius);
  padding:14px 18px;animation:fadeUp .5s ease;
}
.coach .coach-ico{font-size:26px}
.coach b{color:var(--amber)}
.coach button{
  margin-left:auto;white-space:nowrap;font-weight:700;font-size:13px;
  background:rgba(255,180,84,.15);border:1px solid rgba(255,180,84,.5);
  color:var(--amber);padding:8px 14px;border-radius:10px;transition:.15s;
}
.coach button:hover{background:rgba(255,180,84,.28)}

/* ---------------- lanes & game cards ---------------- */
#lanes{display:flex;flex-direction:column;gap:26px;margin-top:26px}
.lane-head{display:flex;align-items:baseline;gap:12px;padding:0 4px}
.lane-head h2{font-family:var(--font-head);font-size:17px;letter-spacing:3px;font-weight:700}
.lane-head p{color:var(--faint);font-size:13px}
.lane-head .lane-badge{
  font-family:var(--font-head);font-size:10px;letter-spacing:2px;padding:4px 10px;border-radius:6px;
  border:1px solid;
}
.cat-easy .lane-badge,.cat-easy .stars{color:var(--easy);border-color:rgba(61,220,132,.4)}
.cat-medium .lane-badge,.cat-medium .stars{color:var(--medium);border-color:rgba(255,180,84,.4)}
.cat-hard .lane-badge,.cat-hard .stars{color:var(--hard);border-color:rgba(255,93,108,.4)}
.lane-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:14px}
.gcard{
  --gc:var(--cyan);
  position:relative;background:linear-gradient(160deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;display:flex;flex-direction:column;gap:10px;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
  overflow:hidden;
}
.gcard::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,transparent,var(--gc),transparent);opacity:.8;
}
.gcard:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 14px 34px -18px rgba(0,0,0,.9),0 0 24px -14px var(--gc)}
.gcard-top{display:flex;align-items:center;gap:12px}
.gicon{
  width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:25px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  box-shadow:inset 0 0 18px -8px var(--gc);
}
.gcard h3{font-family:var(--font-head);font-size:14.5px;letter-spacing:.8px;font-weight:700}
.gtag{color:var(--dim);font-size:12.5px;line-height:1.45;min-height:36px}
.gfoot{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:4px}
.stars{font-size:14px;letter-spacing:2px}
.stars .off{opacity:.22}
.gbest{font-size:11.5px;color:var(--faint);font-weight:600}
.gcard .btn-play{
  margin-left:auto;font-weight:800;font-size:12.5px;letter-spacing:1px;
  color:#04121a;background:var(--gc);border-radius:9px;padding:8px 15px;
  box-shadow:0 4px 18px -6px var(--gc);transition:.15s;
}
.gcard .btn-play:hover{transform:translateY(-1px);filter:brightness(1.12)}

.hub-foot{margin-top:34px;text-align:center;color:var(--faint);font-size:12px;padding-bottom:8px}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:800;font-size:14px;letter-spacing:.6px;border-radius:11px;
  padding:12px 22px;transition:.15s;border:1px solid transparent;
}
.btn-primary{background:linear-gradient(135deg,var(--cyan),#1fa4d6);color:#03121a;box-shadow:0 6px 24px -8px var(--cyan)}
.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line2);color:var(--txt);background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-danger{background:rgba(255,93,108,.14);border-color:rgba(255,93,108,.5);color:var(--red)}
.btn-danger:hover{background:rgba(255,93,108,.25)}
.btn-good{background:rgba(61,220,132,.14);border-color:rgba(61,220,132,.5);color:var(--green)}
.btn-good:hover{background:rgba(61,220,132,.25)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------------- game screen ---------------- */
#gamescreen{padding-top:14px}
#hud{
  display:flex;align-items:center;gap:14px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 14px;
}
.hud-btn{
  font-family:var(--font-head);font-size:11px;letter-spacing:1.5px;font-weight:700;
  border:1px solid var(--line2);border-radius:9px;padding:8px 13px;color:var(--dim);transition:.15s;
}
.hud-btn:hover{color:var(--red);border-color:rgba(255,93,108,.5);background:rgba(255,93,108,.08)}
#hud-title{font-family:var(--font-head);font-size:14px;letter-spacing:1.5px;font-weight:700}
#hud-mid{margin-left:auto;display:flex;gap:8px;align-items:center}
.hud-pill{
  display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--dim);
  background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:6px 13px;
}
.hud-pill b{color:var(--cyan);font-family:var(--font-head);font-size:14px;min-width:26px;text-align:right}
#hud-timer b{min-width:38px}
#hud-score.pop b{animation:scorePop .35s ease}
@keyframes scorePop{40%{transform:scale(1.45);color:var(--green)}}
.ring{width:22px;height:22px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:3.4}
.ring-bg{stroke:rgba(255,255,255,.1)}
#ring-fg{stroke:var(--cyan);stroke-linecap:round;stroke-dasharray:97.4;transition:stroke .3s}
#hud-timer.low #ring-fg{stroke:var(--red)}
#hud-timer.low b{color:var(--red);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:.35}}

#stage-wrap{margin-top:14px}
#stage{
  position:relative;width:100%;min-height:540px;border-radius:16px;overflow:hidden;
  background:
    radial-gradient(ellipse 100% 60% at 50% -10%,rgba(56,225,255,.07),transparent),
    linear-gradient(180deg,var(--bg2),var(--panel));
  border:1px solid var(--line);
  box-shadow:inset 0 0 60px -30px rgba(0,0,0,.8);
}
#stage.flash-bad{animation:flashBad .4s ease}
#stage.flash-good{animation:flashGood .4s ease}
@keyframes flashBad{30%{box-shadow:inset 0 0 0 3px var(--red)}}
@keyframes flashGood{30%{box-shadow:inset 0 0 0 3px var(--green)}}

/* ---------------- overlays ---------------- */
#overlay-root{position:relative;z-index:50}
.overlay-back{
  position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(4,7,15,.72);backdrop-filter:blur(6px);
  opacity:0;transition:opacity .22s ease;padding:18px;
}
.overlay-back.in{opacity:1}
.overlay-card{
  width:min(620px,96vw);max-height:88vh;overflow:auto;
  background:linear-gradient(170deg,var(--panel2),var(--panel));
  border:1px solid var(--line2);border-radius:18px;padding:28px;
  box-shadow:0 30px 80px -30px rgba(0,0,0,.95),0 0 40px -20px rgba(56,225,255,.35);
  transform:translateY(14px) scale(.98);transition:transform .22s ease;
}
.overlay-back.in .overlay-card{transform:none}
.ov-kicker{font-family:var(--font-head);font-size:10.5px;letter-spacing:3px;color:var(--cyan);margin-bottom:8px}
.ov-title{font-family:var(--font-head);font-size:24px;letter-spacing:1px;font-weight:900;line-height:1.2}
.ov-sub{color:var(--dim);margin-top:8px;font-size:14px}
.ov-section{margin-top:18px}
.ov-section h4{
  font-family:var(--font-head);font-size:11px;letter-spacing:2.5px;color:var(--faint);
  margin-bottom:9px;text-transform:uppercase;
}
.brief-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.brief-list li{display:flex;gap:10px;font-size:14px;color:var(--txt)}
.brief-list li::before{content:"▸";color:var(--cyan);font-weight:900}
.ov-actions{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.ov-actions .btn{flex:1;min-width:130px}

/* debrief */
.verdict{display:flex;gap:16px;align-items:center}
.verdict-ico{font-size:46px;filter:drop-shadow(0 0 16px rgba(56,225,255,.4))}
.big-stars{display:flex;gap:6px;font-size:30px;margin-top:6px}
.big-stars .lit{color:var(--amber);text-shadow:0 0 14px rgba(255,180,84,.7);animation:starIn .5s ease backwards}
.big-stars .lit:nth-child(2){animation-delay:.15s}
.big-stars .lit:nth-child(3){animation-delay:.3s}
.big-stars .off{opacity:.18}
@keyframes starIn{from{transform:scale(0) rotate(-40deg);opacity:0}}
.score-line{display:flex;gap:18px;margin-top:16px;flex-wrap:wrap}
.score-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 18px;min-width:110px}
.score-box b{display:block;font-family:var(--font-head);font-size:20px;color:var(--cyan)}
.score-box span{font-size:11px;color:var(--faint);letter-spacing:1px}
.debrief-list{display:flex;flex-direction:column;gap:7px;max-height:280px;overflow:auto;padding-right:4px}
.d-row{
  display:flex;gap:11px;align-items:flex-start;font-size:13.5px;
  background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:10px;padding:9px 12px;
}
.d-row .d-ico{font-size:15px;line-height:1.4}
.d-row b{display:block;font-size:13.5px}
.d-row p{color:var(--dim);font-size:12.5px;margin-top:1px}
.d-row.ok{border-left:3px solid var(--green)}
.d-row.bad{border-left:3px solid var(--red)}
.skill-chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.skill-chip{
  font-size:11.5px;font-weight:700;letter-spacing:.5px;border-radius:999px;padding:4px 12px;
  background:rgba(56,225,255,.08);border:1px solid rgba(56,225,255,.3);color:var(--cyan);
}

/* ---------------- toasts ---------------- */
#toast-root{position:fixed;top:74px;left:50%;transform:translateX(-50%);z-index:90;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{
  font-weight:700;font-size:13.5px;padding:9px 18px;border-radius:999px;
  background:var(--panel2);border:1px solid var(--line2);color:var(--txt);
  opacity:0;transform:translateY(-8px);transition:.25s ease;box-shadow:0 10px 30px -12px rgba(0,0,0,.8);
  max-width:min(560px,90vw);text-align:center;
}
.toast.in{opacity:1;transform:none}
.toast.good{border-color:rgba(61,220,132,.6);color:var(--green);background:rgba(61,220,132,.1)}
.toast.bad{border-color:rgba(255,93,108,.6);color:var(--red);background:rgba(255,93,108,.1)}
.toast.info{border-color:rgba(56,225,255,.5);color:var(--cyan);background:rgba(56,225,255,.08)}

/* ============================================================
   shared game components
   ============================================================ */
.g-intro{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:30px}
.g-intro h2{font-family:var(--font-head);font-size:22px;letter-spacing:2px}

.center-col{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:22px;text-align:center}
.abs{position:absolute}
.hidden{display:none !important}

/* generic choice buttons inside games */
.choices{display:flex;flex-direction:column;gap:9px;width:100%}
.choice{
  text-align:left;font-size:14px;padding:12px 15px;border-radius:11px;
  background:var(--panel2);border:1px solid var(--line);transition:.15s;line-height:1.45;
}
.choice:hover{border-color:var(--cyan);background:var(--panel3);transform:translateX(4px)}
.choice:disabled{opacity:.55;cursor:default;transform:none}
.choice.picked-good{border-color:var(--green);background:rgba(61,220,132,.12)}
.choice.picked-bad{border-color:var(--red);background:rgba(255,93,108,.12)}

/* verdict flash helpers */
.pop{animation:popIn .4s ease}
@keyframes popIn{45%{transform:scale(1.18)}}
.shake{animation:shakeX .45s ease}
@keyframes shakeX{20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
.fade-up{animation:fadeUp .45s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}}
.float-idle{animation:floatY 3.4s ease-in-out infinite}
@keyframes floatY{50%{transform:translateY(-9px)}}
.pulse{animation:pulseGlow 1.6s ease-in-out infinite}
@keyframes pulseGlow{50%{filter:brightness(1.35) drop-shadow(0 0 10px currentColor)}}
.blink-slow{animation:blink 1.4s steps(2) infinite}

/* floating score text */
.float-score{
  position:absolute;font-family:var(--font-head);font-weight:900;font-size:17px;pointer-events:none;z-index:40;
  animation:floatUp 1s ease forwards;text-shadow:0 2px 8px rgba(0,0,0,.6);
}
.float-score.good{color:var(--green)}
.float-score.bad{color:var(--red)}
@keyframes floatUp{from{opacity:0;transform:translateY(6px)}20%{opacity:1}to{opacity:0;transform:translateY(-46px)}}

/* ---------- email client look (phish-swipe, red-flag-hunt, bec) ---------- */
.email-frame{
  background:#0f1830;border:1px solid var(--line2);border-radius:14px;overflow:hidden;
  box-shadow:0 20px 50px -24px rgba(0,0,0,.9);width:100%;
}
.email-bar{display:flex;gap:6px;align-items:center;background:#0a1122;padding:9px 13px;border-bottom:1px solid var(--line)}
.email-bar i{width:10px;height:10px;border-radius:50%;background:#22315a}
.email-bar i:first-child{background:var(--red)}
.email-bar i:nth-child(2){background:var(--amber)}
.email-bar i:nth-child(3){background:var(--green)}
.email-bar span{margin-left:8px;font-size:11.5px;color:var(--faint);letter-spacing:1px}
.email-body{padding:18px 20px}
.email-meta{display:flex;flex-direction:column;gap:3px;font-size:12.5px;color:var(--dim);border-bottom:1px dashed var(--line);padding-bottom:10px;margin-bottom:12px}
.email-meta b{color:var(--txt)}
.email-subj{font-weight:800;font-size:16.5px;margin-bottom:10px}
.email-txt{font-size:14px;color:#c6d0e8;line-height:1.65}
.email-link{
  display:inline-block;margin-top:10px;color:var(--cyan);text-decoration:underline;
  background:rgba(56,225,255,.07);border:1px solid rgba(56,225,255,.25);border-radius:8px;padding:7px 13px;font-size:13.5px;
}
.flag-zone{cursor:crosshair;border-radius:6px;transition:background .15s,outline .15s;padding:1px 3px}
.flag-zone:hover{background:rgba(56,225,255,.12);outline:1px dashed rgba(56,225,255,.5)}
.flag-zone.found{background:rgba(61,220,132,.18);outline:2px solid var(--green);cursor:default}
.flag-zone.oops{animation:shakeX .4s ease;background:rgba(255,93,108,.16)}

/* ---------- conveyor / falling items ---------- */
.chip-item{
  position:absolute;display:flex;align-items:center;gap:8px;white-space:nowrap;
  background:var(--panel3);border:1px solid var(--line2);border-radius:999px;
  padding:9px 16px;font-size:13.5px;font-weight:600;cursor:pointer;user-select:none;
  box-shadow:0 8px 20px -10px rgba(0,0,0,.8);transition:border-color .12s,transform .12s;z-index:5;
}
.chip-item:hover{border-color:var(--cyan)}
.chip-item.sel{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(56,225,255,.4),0 8px 20px -10px rgba(0,0,0,.8);transform:scale(1.05)}
.bin{
  border:2px dashed var(--line2);border-radius:14px;background:rgba(255,255,255,.02);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  padding:12px;font-weight:800;font-size:13px;letter-spacing:1px;transition:.15s;cursor:pointer;
}
.bin:hover{background:rgba(255,255,255,.05)}
.bin .bin-ico{font-size:26px}
.bin.hot{border-color:var(--cyan);background:rgba(56,225,255,.08);transform:scale(1.03)}
.bin.b-good{color:var(--green)}
.bin.b-bad{color:var(--red)}
.bin.b-neutral{color:var(--cyan)}

/* ---------- scenes (wifi-watch etc) ---------- */
.scene{position:absolute;inset:0;overflow:hidden}
.hotspot{
  position:absolute;cursor:pointer;border-radius:12px;transition:.15s;z-index:6;
}
.hotspot:hover{background:rgba(56,225,255,.1);outline:2px dashed rgba(56,225,255,.55)}
.hotspot.done{cursor:default;background:rgba(61,220,132,.08);outline:2px solid rgba(61,220,132,.5)}
.hotspot .hs-ico{font-size:34px;display:block;filter:drop-shadow(0 4px 8px rgba(0,0,0,.5))}
.scene-tag{
  position:absolute;font-size:10.5px;font-weight:700;letter-spacing:.5px;color:var(--dim);
  background:rgba(10,17,34,.85);border:1px solid var(--line);border-radius:7px;padding:3px 8px;pointer-events:none;white-space:nowrap;
}

/* ---------- network map (ransomware) ---------- */
.net-node{
  position:absolute;width:74px;text-align:center;cursor:pointer;z-index:5;
  transform:translate(-50%,-50%);transition:transform .12s;
}
.net-node:hover{transform:translate(-50%,-50%) scale(1.08)}
.net-node .nn-ico{
  width:52px;height:52px;margin:0 auto;display:grid;place-items:center;font-size:24px;
  background:var(--panel3);border:2px solid var(--line2);border-radius:14px;transition:.25s;
}
.net-node span{display:block;font-size:10px;font-weight:700;letter-spacing:.4px;color:var(--dim);margin-top:4px}
.net-node.infected .nn-ico{border-color:var(--red);background:rgba(255,93,108,.16);animation:infectPulse 1.1s ease-in-out infinite}
.net-node.encrypted .nn-ico{border-color:var(--red);background:rgba(255,93,108,.32)}
.net-node.isolated .nn-ico{border-color:var(--cyan);background:rgba(56,225,255,.12);outline:2px dashed rgba(56,225,255,.6)}
.net-node.cleaning .nn-ico{border-color:var(--amber);animation:infectPulse .6s ease-in-out infinite}
@keyframes infectPulse{50%{box-shadow:0 0 22px 2px rgba(255,93,108,.55)}}
.net-edge{stroke:rgba(126,156,255,.25);stroke-width:2}
.net-edge.hot{stroke:var(--red);stroke-width:2.5;stroke-dasharray:6 5;animation:dashMove .7s linear infinite}
@keyframes dashMove{to{stroke-dashoffset:-11}}

/* ---------- lanes defense (zero-day) ---------- */
.def-lane{
  position:relative;height:86px;border:1px solid var(--line);border-radius:12px;
  background:linear-gradient(90deg,rgba(56,225,255,.05),transparent 30%,transparent 70%,rgba(255,93,108,.06));
  margin-bottom:10px;overflow:hidden;
}
.def-lane-label{
  position:absolute;left:10px;top:8px;z-index:3;font-family:var(--font-head);font-size:10px;letter-spacing:2px;color:var(--faint);
}
.def-slot{
  position:absolute;top:26px;width:54px;height:52px;border:2px dashed var(--line2);border-radius:11px;z-index:3;
  display:grid;place-items:center;font-size:23px;cursor:pointer;transition:.15s;background:rgba(10,17,34,.5);
}
.def-slot:hover,.def-slot.hot{border-color:var(--cyan);background:rgba(56,225,255,.1)}
.def-slot.filled{border-style:solid;cursor:default}
.threat{position:absolute;top:30px;font-size:26px;z-index:4;filter:drop-shadow(0 3px 6px rgba(0,0,0,.6));transition:opacity .3s}
.threat.dead{opacity:0;transform:scale(.2) rotate(120deg)}
.zap-fx{position:absolute;font-size:18px;z-index:6;animation:zapFx .4s ease forwards;pointer-events:none}
@keyframes zapFx{from{opacity:1;transform:scale(.6)}to{opacity:0;transform:scale(1.7)}}

/* ---------- card hand (attack chain) ---------- */
.hand{display:flex;gap:9px;flex-wrap:wrap;justify-content:center}
.ctrl-card{
  width:118px;border:1px solid var(--line2);border-radius:12px;background:var(--panel2);
  padding:10px 8px;text-align:center;cursor:pointer;transition:.15s;user-select:none;
}
.ctrl-card:hover{transform:translateY(-4px);border-color:var(--cyan)}
.ctrl-card.sel{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(56,225,255,.45);transform:translateY(-4px)}
.ctrl-card.used{opacity:.35;pointer-events:none}
.ctrl-card .cc-ico{font-size:24px}
.ctrl-card b{display:block;font-size:11.5px;margin-top:4px;line-height:1.3}
.stage-node{
  position:relative;border:1px solid var(--line2);border-radius:12px;background:var(--panel2);
  padding:10px 6px;text-align:center;transition:.15s;cursor:pointer;
}
.stage-node .sn-ico{font-size:22px}
.stage-node b{display:block;font-size:10px;letter-spacing:.4px;margin-top:3px;color:var(--dim)}
.stage-node.active{border-color:var(--red);box-shadow:0 0 18px -4px var(--red);animation:infectPulse 1s infinite}
.stage-node.broken{border-color:var(--green);background:rgba(61,220,132,.1)}
.stage-node.broken::after{content:"✔";position:absolute;top:-9px;right:-7px;color:var(--green);font-weight:900;background:var(--panel);border-radius:50%;width:20px;height:20px;display:grid;place-items:center;font-size:12px;border:1px solid var(--green)}
.stage-node.doomed{border-color:var(--red);background:rgba(255,93,108,.2)}

/* ---------- gauge / meters ---------- */
.meter{height:14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);overflow:hidden;position:relative}
.meter>i{display:block;height:100%;border-radius:999px;transition:width .3s ease,background .3s;background:var(--cyan)}
.meter.danger>i{background:linear-gradient(90deg,var(--amber),var(--red))}
.meter.ok>i{background:linear-gradient(90deg,#1fa463,var(--green))}

/* ---------- password keypad ---------- */
.kb{display:flex;flex-wrap:wrap;gap:7px;justify-content:center}
.kb button{
  min-width:44px;padding:10px 12px;border-radius:10px;font-weight:700;font-size:14px;
  background:var(--panel3);border:1px solid var(--line2);transition:.12s;
}
.kb button:hover{border-color:var(--cyan);transform:translateY(-2px)}
.kb button.word{font-size:12.5px;padding:10px}
.kb button.trap{border-color:rgba(255,93,108,.35)}
.pw-slots{display:flex;flex-wrap:wrap;gap:5px;min-height:46px;padding:10px;background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:11px}
.pw-slot{
  display:grid;place-items:center;min-width:30px;height:34px;padding:0 6px;border-radius:7px;
  background:var(--panel3);border:1px solid var(--line2);font-weight:800;font-size:15px;animation:popIn .25s ease;
}
.rule{display:flex;gap:9px;align-items:center;font-size:12.5px;color:var(--dim);padding:3px 0}
.rule i{width:17px;height:17px;border-radius:50%;border:1.5px solid var(--faint);display:grid;place-items:center;font-size:10px;font-style:normal;flex:none}
.rule.done{color:var(--green)}
.rule.done i{border-color:var(--green);background:rgba(61,220,132,.15);color:var(--green)}
.rule.fail{color:var(--red)}
.rule.fail i{border-color:var(--red);background:rgba(255,93,108,.15);color:var(--red)}

/* ---------- dialogue / vishing ---------- */
.phone-scene{display:flex;flex-direction:column;gap:14px;width:100%;max-width:640px}
.caller{display:flex;gap:13px;align-items:center}
.caller-ava{
  width:62px;height:62px;border-radius:50%;display:grid;place-items:center;font-size:32px;flex:none;
  background:radial-gradient(circle at 35% 30%,var(--panel3),var(--panel));border:2px solid var(--line2);
}
.caller-ava.talking{animation:pulseGlow 1s ease-in-out infinite;color:var(--cyan)}
.bubble{
  position:relative;background:var(--panel3);border:1px solid var(--line2);border-radius:14px;border-top-left-radius:4px;
  padding:13px 16px;font-size:14.5px;line-height:1.55;min-height:44px;
}
.tactic-tag{
  display:inline-block;font-family:var(--font-head);font-size:9.5px;letter-spacing:2px;font-weight:700;
  border-radius:6px;padding:3px 9px;margin-top:8px;border:1px solid;
}
.tactic-tag.urgency{color:var(--amber);border-color:var(--amber);background:rgba(255,180,84,.1)}
.tactic-tag.authority{color:var(--violet);border-color:var(--violet);background:rgba(157,123,255,.1)}
.tactic-tag.fear{color:var(--red);border-color:var(--red);background:rgba(255,93,108,.1)}
.tactic-tag.safe{color:var(--green);border-color:var(--green);background:rgba(61,220,132,.1)}

/* ---------- misc ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;width:100%}
.panel-box{background:rgba(10,17,34,.6);border:1px solid var(--line);border-radius:13px;padding:15px}
.panel-box h4{font-family:var(--font-head);font-size:11px;letter-spacing:2px;color:var(--faint);margin-bottom:9px}
.vs-row{display:flex;align-items:center;justify-content:center;gap:26px;margin:6px 0}
.big-emoji{font-size:58px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.5))}
.kbd{font-family:monospace;font-size:12px;background:var(--panel3);border:1px solid var(--line2);border-bottom-width:2.5px;border-radius:6px;padding:2px 7px}

/* ============================================================
   interaction & effect enhancements
   ============================================================ */
/* hover inspector tooltip */
.cg-tip{
  position:fixed;z-index:120;width:280px;pointer-events:none;
  background:var(--panel3);border:1px solid var(--line2);border-radius:10px;
  padding:10px 12px;font-size:12px;line-height:1.5;color:var(--txt);
  box-shadow:0 14px 34px -14px #000;animation:fadeUp .16s ease;transform:translateY(-100%);
}
.cg-tip b{color:var(--cyan)}
.cg-tip .warn{color:var(--red);font-weight:800}
.cg-tip .okc{color:var(--green);font-weight:800}

/* rubber-stamp verdict */
.stamp{
  position:absolute;left:50%;top:42%;z-index:30;pointer-events:none;
  font-family:var(--font-head);font-weight:900;font-size:36px;letter-spacing:4px;
  padding:6px 20px;border:4px solid;border-radius:12px;opacity:0;
  transform:translate(-50%,-50%) rotate(-14deg);
}
.stamp.show{animation:stampIn .28s ease forwards}
.stamp.red{color:var(--red);border-color:var(--red);background:rgba(255,93,108,.12)}
.stamp.green{color:var(--green);border-color:var(--green);background:rgba(61,220,132,.12)}
@keyframes stampIn{from{opacity:0;transform:translate(-50%,-50%) rotate(-14deg) scale(2.4)}to{opacity:.92;transform:translate(-50%,-50%) rotate(-14deg) scale(1)}}

/* talking waveform */
.wave{display:inline-flex;gap:3px;align-items:flex-end;height:16px;margin-left:8px;vertical-align:middle}
.wave i{width:4px;height:5px;background:var(--cyan);border-radius:2px;animation:waveBar .7s ease-in-out infinite}
.wave i:nth-child(2){animation-delay:.12s}.wave i:nth-child(3){animation-delay:.24s}
.wave i:nth-child(4){animation-delay:.36s}.wave i:nth-child(5){animation-delay:.48s}
@keyframes waveBar{0%,100%{height:4px}50%{height:15px}}

/* planted flag pin */
.flag-pin{
  position:absolute;z-index:30;font-size:24px;pointer-events:none;
  transform:translate(-50%,-100%);animation:pinDrop .45s cubic-bezier(.2,1.4,.4,1);
  filter:drop-shadow(0 4px 8px rgba(0,0,0,.7));
}
@keyframes pinDrop{from{transform:translate(-50%,-220%);opacity:0}}

/* control → threat beam */
.beam{
  position:absolute;height:3px;z-index:5;pointer-events:none;border-radius:2px;
  background:linear-gradient(90deg,var(--cyan),rgba(56,225,255,0));
  transform-origin:left center;animation:beamFx .22s ease forwards;
}
@keyframes beamFx{from{opacity:.95}to{opacity:0}}

/* alarm vignette on stage */
#stage.alarm::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:45;
  box-shadow:inset 0 0 90px 24px rgba(255,93,108,.28);
  animation:blink 1s steps(2) infinite;
}

/* falling document flutter */
.chip-item.flutter{animation:flutter 1.7s ease-in-out infinite}
@keyframes flutter{0%,100%{rotate:-2deg}50%{rotate:2.5deg}}

/* draggable affordance */
.grabbable{cursor:grab}
.grabbable:active{cursor:grabbing}
.dragging{opacity:.85;z-index:60 !important;box-shadow:0 18px 40px -12px #000}

/* hammer swing (password forge attacker) */
.hammer{display:inline-block;transform-origin:bottom left;animation:none}
.hammer.swing{animation:swingHit .22s ease}
@keyframes swingHit{40%{transform:rotate(-70deg)}100%{transform:rotate(0)}}
.spark{position:absolute;font-size:14px;pointer-events:none;z-index:20;animation:sparkFx .5s ease forwards}
@keyframes sparkFx{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-26px) scale(.4)}}

/* vault door seal */
.vault-seal{
  position:absolute;inset:0;z-index:40;display:grid;place-items:center;
  background:rgba(7,11,22,.72);backdrop-filter:blur(3px);
}
.vault-seal span{font-size:90px;animation:vaultIn .7s cubic-bezier(.2,1.3,.4,1)}
@keyframes vaultIn{from{transform:scale(3) rotate(90deg);opacity:0}}

/* ambient scene life */
.wifi-waves{position:absolute;pointer-events:none}
.wifi-waves i{
  position:absolute;left:50%;top:50%;width:14px;height:14px;border:2px solid var(--cyan);
  border-radius:50%;transform:translate(-50%,-50%);opacity:0;animation:wifiPulse 2.2s ease-out infinite;
}
.wifi-waves i:nth-child(2){animation-delay:.7s}
.wifi-waves i:nth-child(3){animation-delay:1.4s}
@keyframes wifiPulse{from{opacity:.8;width:10px;height:10px}to{opacity:0;width:70px;height:70px}}
.flicker{animation:flicker 3.2s steps(2) infinite}
@keyframes flicker{0%,92%{filter:none}94%{filter:brightness(1.6)}96%{filter:brightness(.7)}}
.steam{position:absolute;pointer-events:none;font-size:14px;opacity:.5;animation:steamUp 2.6s ease-in-out infinite}
@keyframes steamUp{0%{transform:translateY(0);opacity:0}30%{opacity:.6}100%{transform:translateY(-26px);opacity:0}}

/* actor speech scene (tailgate) */
.actor-row{display:flex;gap:26px;align-items:flex-start;justify-content:center;width:100%}
.actor{display:flex;flex-direction:column;align-items:center;gap:6px;width:46%}
.actor .ava{font-size:44px;filter:drop-shadow(0 5px 10px rgba(0,0,0,.5))}
.actor .ava.talk{animation:pulseGlow 1s ease-in-out infinite;color:var(--cyan)}
.actor .who{font-size:10.5px;letter-spacing:1.5px;font-family:var(--font-head);color:var(--faint)}
.speech{
  position:relative;background:var(--panel3);border:1px solid var(--line2);border-radius:12px;
  padding:10px 13px;font-size:13.5px;line-height:1.5;min-height:40px;width:100%;
}
.speech::after{
  content:"";position:absolute;top:-7px;left:50%;width:12px;height:12px;background:var(--panel3);
  border-left:1px solid var(--line2);border-top:1px solid var(--line2);transform:translateX(-50%) rotate(45deg);
}
.outcome-strip{display:flex;gap:10px;justify-content:center;font-size:30px;min-height:40px}
.outcome-strip span{animation:popIn .4s ease backwards}

/* encryption countdown ring on nodes */
.enc-ring{
  position:absolute;left:50%;top:26px;transform:translate(-50%,-50%);z-index:7;
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:rgba(7,11,22,.85);border:2px solid var(--red);
  font-family:var(--font-head);font-size:12px;font-weight:900;color:var(--red);
}
/* infection particle */
.inf-dot{
  position:absolute;width:10px;height:10px;border-radius:50%;background:var(--red);z-index:6;
  box-shadow:0 0 10px 2px rgba(255,93,108,.7);pointer-events:none;transform:translate(-50%,-50%);
}
/* attacker token */
.atk-token{position:absolute;z-index:8;font-size:30px;transform:translate(-50%,-115%);filter:drop-shadow(0 4px 8px rgba(0,0,0,.7));transition:left .5s cubic-bezier(.3,1.4,.4,1)}
/* chain link state */
.stage-node .link-ico{position:absolute;top:-10px;left:-8px;font-size:15px}

@media (max-width:760px){
  .two-col{grid-template-columns:1fr}
  #stage{min-height:620px}
  .brand-text{display:none}
  .hero h1{letter-spacing:.5px}
}