/* ═══════════════════════════════════════════════════════════════
   HACK ATTACK! — AAA Game Stylesheet
   Dark cyberpunk theme, green hacker aesthetic, photo-real UI
   ═══════════════════════════════════════════════════════════════ */

/* ── FONTS & ROOT ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --green:       #00ff88;
  --green-dim:   #00cc66;
  --green-dark:  #004422;
  --green-glow:  rgba(0,255,136,0.25);
  --red:         #ff2244;
  --red-dim:     #cc1133;
  --red-glow:    rgba(255,34,68,0.3);
  --orange:      #ff8800;
  --yellow:      #ffdd00;
  --blue:        #00aaff;
  --purple:      #cc44ff;
  --cyan:        #00ffff;
  --bg-black:    #020408;
  --bg-panel:    #080e14;
  --bg-panel2:   #0b1520;
  --bg-panel3:   #0d1a28;
  --border:      #1a3344;
  --border-glow: #00ff8855;
  --text-main:   #c8e8c8;
  --text-dim:    #4a7a5a;
  --text-bright: #ffffff;
  --font-mono:   'Share Tech Mono', 'Courier New', monospace;
  --font-hud:    'Rajdhani', sans-serif;
  --font-title:  'Orbitron', sans-serif;
  --panel-radius: 4px;
  --scanline-opacity: 0.04;
}

/* ── RESET ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  width: 100%; height: 100%; overflow: hidden;
  background: var(--bg-black);
  font-family: var(--font-hud);
  color: var(--text-main);
  font-size: 13px;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* ── SCREENS ──────────────────────────────────────────────────── */
.screen {
  position: fixed; inset: 0;
  display: none; flex-direction: column;
  background: var(--bg-black);
  z-index: 1;
}
.screen.active { display: flex; }

/* ════════════════════════════════════════════════════════════════
   MAIN MENU
   ════════════════════════════════════════════════════════════════ */
#screen-menu {
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.menu-bg-canvas-wrap {
  position: absolute; inset: 0;
  z-index: 0;
}
.menu-bg-canvas-wrap canvas {
  width: 100%; height: 100%;
}
.menu-overlay {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center;
  gap: 28px; padding: 40px;
}
.menu-scanline {
  position: fixed; inset: 0; pointer-events: none; z-index: 10;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,var(--scanline-opacity)) 2px,
    rgba(0,0,0,var(--scanline-opacity)) 4px
  );
}
.menu-logo-wrap { text-align: center; }

/* Glitch Title */
.menu-glitch-title {
  font-family: var(--font-title);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 900;
  color: var(--green);
  text-shadow:
    0 0 10px var(--green),
    0 0 30px var(--green),
    0 0 60px var(--green-dim),
    0 0 100px rgba(0,255,136,0.3);
  letter-spacing: 8px;
  position: relative;
  animation: glitchTitle 6s infinite;
}
.menu-glitch-title::before,
.menu-glitch-title::after {
  content: attr(data-text);
  position: absolute; top: 0; left: 0; width: 100%;
  font-family: var(--font-title);
  font-size: inherit; font-weight: 900;
  letter-spacing: 8px;
}
.menu-glitch-title::before {
  color: var(--red); clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  animation: glitchClip1 4s infinite; transform: translateX(-2px);
}
.menu-glitch-title::after {
  color: var(--cyan); clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
  animation: glitchClip2 4s infinite; transform: translateX(2px);
}
@keyframes glitchTitle {
  0%,90%,100% { transform: skewX(0); }
  91% { transform: skewX(-2deg); }
  93% { transform: skewX(2deg); }
  95% { transform: skewX(-1deg); }
}
@keyframes glitchClip1 {
  0%,85%,100% { opacity: 0; }
  87% { opacity: 0.8; transform: translateX(-4px); }
  89% { opacity: 0; }
}
@keyframes glitchClip2 {
  0%,91%,100% { opacity: 0; }
  93% { opacity: 0.8; transform: translateX(4px); }
  95% { opacity: 0; }
}
.menu-subtitle {
  font-family: var(--font-hud);
  font-size: 18px; letter-spacing: 12px; color: var(--green-dim);
  text-shadow: 0 0 10px var(--green-dim);
  margin-top: 8px;
}
.menu-byline {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-dim); letter-spacing: 4px; margin-top: 6px;
}

/* Menu Buttons */
.menu-buttons {
  display: flex; flex-direction: column; gap: 10px; min-width: 380px;
}
.menu-btn {
  position: relative;
  background: linear-gradient(90deg, #0a1a0a, #081408);
  border: 1px solid var(--green-dark);
  color: var(--green);
  font-family: var(--font-hud); font-size: 17px; font-weight: 700;
  letter-spacing: 3px; padding: 14px 30px;
  cursor: pointer; text-align: left;
  transition: all 0.2s; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.menu-btn:hover {
  background: linear-gradient(90deg, #0f2b0f, #0a1e0a);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 0 20px var(--green-glow), inset 0 0 20px rgba(0,255,136,0.05);
  transform: translateX(6px);
}
.menu-btn::before {
  content: '';
  position: absolute; left: 0; top: 0; height: 100%; width: 3px;
  background: var(--green);
  transform: scaleY(0); transition: transform 0.2s;
}
.menu-btn:hover::before { transform: scaleY(1); }
.menu-btn.primary {
  border-color: var(--green);
  box-shadow: 0 0 15px var(--green-glow);
}
.menu-btn.danger { border-color: var(--red-dim); color: var(--red); }
.menu-btn.danger:hover { border-color: var(--red); color: #fff; box-shadow: 0 0 20px var(--red-glow); }
.btn-icon { margin-right: 12px; font-size: 18px; }
.btn-sub { display: block; font-size: 10px; color: var(--text-dim); letter-spacing: 2px; margin-top: 2px; font-weight: 400; }

/* Memory Display */
.menu-npc-memory-display {
  background: rgba(0,20,10,0.7); border: 1px solid var(--green-dark);
  padding: 12px 20px; min-width: 380px;
  font-family: var(--font-mono); font-size: 11px;
}
.mem-label { color: var(--green); font-size: 11px; letter-spacing: 3px; margin-bottom: 8px; }
.mem-stats { color: var(--text-dim); line-height: 1.8; }
.mem-stats span { color: var(--green); }

/* ════════════════════════════════════════════════════════════════
   MODAL SCREENS (How To Play, Credits)
   ════════════════════════════════════════════════════════════════ */
.modal-screen {
  position: fixed; inset: 0; z-index: 100;
  display: flex; flex-direction: column;
  background: rgba(2,4,8,0.95);
  backdrop-filter: blur(8px);
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
}
.modal-title { font-family: var(--font-title); font-size: 16px; color: var(--green); letter-spacing: 4px; }
.modal-close {
  background: transparent; border: 1px solid var(--red-dim);
  color: var(--red); font-family: var(--font-hud); font-size: 13px;
  padding: 6px 14px; cursor: pointer; letter-spacing: 2px;
  transition: all 0.2s;
}
.modal-close:hover { background: var(--red-dim); color: #fff; }
.modal-body { flex: 1; overflow-y: auto; padding: 24px 40px; max-width: 900px; margin: 0 auto; width: 100%; }

/* How To Play */
.howto-body { display: flex; flex-direction: column; gap: 18px; }
.howto-section h3 { font-family: var(--font-title); font-size: 13px; color: var(--green); letter-spacing: 3px; margin-bottom: 8px; }
.howto-section p, .howto-section li { color: var(--text-main); line-height: 1.7; font-size: 14px; }
.howto-section ul { padding-left: 20px; margin-top: 6px; }
.howto-section code {
  background: rgba(0,255,136,0.1); border: 1px solid var(--green-dark);
  color: var(--green); padding: 2px 8px; font-family: var(--font-mono); font-size: 12px;
}

/* Credits */
.credits-body { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; padding-top: 40px; }
.credits-logo { font-family: var(--font-title); font-size: 48px; color: var(--green); text-shadow: 0 0 30px var(--green); letter-spacing: 6px; }
.credits-studio { font-family: var(--font-hud); font-size: 20px; color: var(--text-main); letter-spacing: 4px; }
.credits-year { font-family: var(--font-mono); color: var(--text-dim); }
.credits-divider { width: 200px; height: 1px; background: var(--border); }
.credits-section { display: flex; flex-direction: column; gap: 4px; }
.credits-role { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); letter-spacing: 3px; }
.credits-name { font-family: var(--font-hud); font-size: 17px; color: var(--green); font-weight: 600; }
.credits-disclaimer { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); line-height: 1.8; max-width: 600px; border: 1px solid var(--border); padding: 16px; }

/* ════════════════════════════════════════════════════════════════
   GAME SCREEN LAYOUT
   ════════════════════════════════════════════════════════════════ */
#screen-game {
  display: flex; flex-direction: column;
  height: 100vh; overflow: hidden;
}

/* ── TOP BAR ────────────────────────────────────────────────── */
#topBar {
  height: 52px; min-height: 52px;
  background: linear-gradient(180deg, #05100a 0%, var(--bg-panel) 100%);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px; gap: 12px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.8);
  flex-shrink: 0;
}
.top-left { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.game-title-small {
  font-family: var(--font-title); font-size: 14px; color: var(--green);
  text-shadow: 0 0 10px var(--green); letter-spacing: 3px;
}
.threat-badge {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px;
  padding: 4px 10px; border-radius: 2px; border: 1px solid;
  display: flex; align-items: center; gap: 6px;
}
.threat-dot {
  width: 6px; height: 6px; border-radius: 50%;
  animation: threatPulse 1.2s infinite;
}
.threat-green { border-color: var(--green-dark); color: var(--green); }
.threat-green .threat-dot { background: var(--green); box-shadow: 0 0 6px var(--green); }
.threat-yellow { border-color: var(--yellow); color: var(--yellow); }
.threat-yellow .threat-dot { background: var(--yellow); }
.threat-orange { border-color: var(--orange); color: var(--orange); }
.threat-orange .threat-dot { background: var(--orange); }
.threat-red { border-color: var(--red); color: var(--red); background: rgba(255,34,68,0.08); }
.threat-red .threat-dot { background: var(--red); box-shadow: 0 0 8px var(--red); }
@keyframes threatPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.top-center { flex: 1; display: flex; justify-content: center; }
.integrity-bars { display: flex; gap: 16px; align-items: center; }
.int-bar-wrap { display: flex; align-items: center; gap: 6px; }
.int-label { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); letter-spacing: 2px; width: 54px; text-align: right; }
.int-bar-bg { width: 90px; height: 8px; background: rgba(0,0,0,0.5); border: 1px solid var(--border); border-radius: 1px; overflow: hidden; }
.int-bar { height: 100%; background: linear-gradient(90deg, var(--green-dark), var(--green)); border-radius: 1px; transition: width 0.5s, background 0.5s; }
.int-bar.warn { background: linear-gradient(90deg, #554400, var(--yellow)); }
.int-bar.crit { background: linear-gradient(90deg, #440011, var(--red)); }
.int-pct { font-family: var(--font-mono); font-size: 10px; color: var(--green); width: 32px; }

.top-right { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.game-timer { font-family: var(--font-title); font-size: 16px; color: var(--cyan); letter-spacing: 2px; }
.wave-indicator { font-family: var(--font-hud); font-size: 13px; color: var(--orange); font-weight: 700; letter-spacing: 2px; }
.score-display { font-family: var(--font-mono); font-size: 12px; color: var(--green); }
.hud-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-dim); font-family: var(--font-hud); font-size: 12px;
  padding: 5px 12px; cursor: pointer; letter-spacing: 2px; transition: all 0.2s;
}
.hud-btn:hover { border-color: var(--orange); color: var(--orange); }

/* ── GAME AREA ─────────────────────────────────────────────── */
#gameArea {
  flex: 1; display: grid;
  grid-template-columns: 240px 1fr 264px;
  gap: 0; overflow: hidden; min-height: 0;
}

/* ── LEFT PANEL ────────────────────────────────────────────── */
#leftPanel {
  display: flex; flex-direction: column; gap: 0;
  border-right: 1px solid var(--border);
  overflow: hidden; background: var(--bg-panel);
}
.panel-section {
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.panel-section.flex-grow { flex: 1; min-height: 0; overflow: hidden; }
.panel-header {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 3px;
  color: var(--text-dim); padding: 6px 10px;
  background: rgba(0,0,0,0.3); border-bottom: 1px solid var(--border);
  text-transform: uppercase; flex-shrink: 0;
}
.panel-header.evil-header { color: #cc2233; }
.center-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 12px; background: var(--bg-panel); border-bottom: 1px solid var(--border);
}
.center-header span { color: var(--green); font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; }
.network-legend { display: flex; gap: 12px; align-items: center; }
.leg-item { display: flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); }
.leg-dot { width: 8px; height: 8px; border-radius: 50%; }
.leg-dot.green { background: var(--green); box-shadow: 0 0 4px var(--green); }
.leg-dot.yellow { background: var(--yellow); }
.leg-dot.red { background: var(--red); box-shadow: 0 0 4px var(--red); }
.leg-dot.blue { background: var(--blue); box-shadow: 0 0 4px var(--blue); }
.leg-dot.purple { background: var(--purple); box-shadow: 0 0 4px var(--purple); }

/* Business NPC */
#businessPanel { flex-shrink: 0; }
.business-npc-wrap {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
}
.npc-avatar-wrap {
  position: relative; width: 52px; height: 52px; flex-shrink: 0;
}
.business-avatar { width: 52px; height: 52px; }
.npc-avatar {
  width: 100%; height: 100%; object-fit: cover; border-radius: 2px;
  border: 2px solid var(--border);
  filter: brightness(0.9) contrast(1.1) saturate(0.8);
}
.npc-avatar-fallback {
  width: 100%; height: 100%; background: var(--bg-panel3);
  border: 2px solid var(--border); border-radius: 2px;
  align-items: center; justify-content: center; font-size: 24px;
}
.npc-status-ring {
  position: absolute; inset: -3px; border-radius: 3px;
  border: 2px solid var(--green); opacity: 0.4;
  animation: statusPulse 2s infinite;
}
@keyframes statusPulse { 0%,100% { opacity: 0.3; } 50% { opacity: 0.8; } }
.npc-info { flex: 1; min-width: 0; }
.npc-name { font-family: var(--font-hud); font-size: 13px; font-weight: 700; color: var(--text-bright); }
.npc-title { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }
.npc-status-text { font-family: var(--font-mono); font-size: 10px; margin-top: 4px; }
.status-ok { color: var(--green); }
.status-warn { color: var(--yellow); }
.status-crit { color: var(--red); animation: statusPulse 0.8s infinite; }

.business-log {
  flex: 1; overflow-y: auto; padding: 6px 10px;
  min-height: 60px; max-height: 90px;
  font-family: var(--font-mono); font-size: 11px;
  background: rgba(0,0,0,0.3);
}
.blog-entry { padding: 2px 0; line-height: 1.5; color: var(--text-dim); }
.blog-entry.ceo-msg { color: #aaddaa; }
.blog-entry.urgent { color: var(--orange); }
.blog-entry.critical { color: var(--red); font-weight: bold; }

/* Defense Team */
#teamPanel { flex: 1; overflow-y: auto; min-height: 0; }
.team-grid { display: flex; flex-direction: column; gap: 0; }
.team-npc {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-bottom: 1px solid rgba(26,51,68,0.4);
  transition: background 0.2s; cursor: pointer;
}
.team-npc:hover { background: rgba(0,255,136,0.04); }
.team-npc.active-npc { background: rgba(0,255,136,0.06); }
.tnpc-avatar-wrap { position: relative; width: 38px; height: 38px; flex-shrink: 0; }
.tnpc-avatar { width: 100%; height: 100%; object-fit: cover; border-radius: 2px; border: 1px solid var(--border); filter: brightness(0.85) saturate(0.7); }
.tnpc-avatar-fallback { width: 100%; height: 100%; background: var(--bg-panel3); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.tnpc-status-dot {
  position: absolute; bottom: -2px; right: -2px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--green); border: 2px solid var(--bg-panel);
  box-shadow: 0 0 4px var(--green);
}
.tnpc-status-dot.busy { background: var(--orange); box-shadow: 0 0 4px var(--orange); }
.tnpc-info { flex: 1; min-width: 0; }
.tnpc-name { font-family: var(--font-hud); font-size: 12px; font-weight: 700; color: var(--text-bright); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tnpc-spec { font-family: var(--font-mono); font-size: 9px; color: var(--text-dim); }
.tnpc-action { font-family: var(--font-mono); font-size: 9px; color: var(--green); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tnpc-action.busy { color: var(--orange); }

/* ── CENTER PANEL ──────────────────────────────────────────── */
#centerPanel {
  display: flex; flex-direction: column;
  background: var(--bg-black); position: relative; overflow: hidden;
}
#networkCanvas { flex: 1; width: 100%; display: block; min-height: 0; }

/* Node Tooltip */
.node-tooltip {
  position: absolute; pointer-events: none;
  background: rgba(2,8,4,0.95); border: 1px solid var(--green-dark);
  padding: 8px 12px; font-family: var(--font-mono); font-size: 11px;
  color: var(--text-main); min-width: 160px; z-index: 50;
  box-shadow: 0 0 20px rgba(0,0,0,0.8);
}

/* ── RIGHT PANEL ───────────────────────────────────────────── */
#rightPanel {
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
  background: var(--bg-panel); overflow: hidden;
}

/* Evil Team */
#evilPanel { flex-shrink: 0; }
.evil-team-grid { display: flex; flex-direction: column; gap: 0; }
.evil-npc {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-bottom: 1px solid rgba(80,10,10,0.4);
  background: rgba(20,0,0,0.3);
}
.evil-avatar-wrap { position: relative; width: 38px; height: 38px; flex-shrink: 0; }
.evil-avatar {
  width: 100%; height: 100%; object-fit: cover; border-radius: 2px;
  border: 1px solid rgba(200,20,40,0.4);
  filter: brightness(0.7) saturate(0.5) hue-rotate(340deg);
}
.evil-avatar-fallback { width: 100%; height: 100%; background: rgba(30,0,0,0.8); border: 1px solid rgba(200,20,40,0.4); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.evil-status-ring {
  position: absolute; inset: -3px; border-radius: 2px;
  border: 2px solid var(--red); opacity: 0.5;
  animation: evilPulse 1.5s infinite;
}
@keyframes evilPulse { 0%,100% { opacity: 0.2; box-shadow: none; } 50% { opacity: 0.7; box-shadow: 0 0 8px var(--red); } }
.evil-info { flex: 1; min-width: 0; }
.evil-name { font-family: var(--font-title); font-size: 12px; color: var(--red); letter-spacing: 2px; }
.evil-spec { font-family: var(--font-mono); font-size: 9px; color: #664444; }
.evil-status { font-family: var(--font-mono); font-size: 9px; color: var(--orange); margin-top: 2px; }
.evil-status.neutralized { color: var(--text-dim); }

/* Threat List */
#threatPanel { overflow: hidden; min-height: 80px; }
.threat-list { flex: 1; overflow-y: auto; padding: 4px; }
.no-threats { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); padding: 12px; text-align: center; }
.threat-item {
  margin-bottom: 6px; border-radius: 2px; overflow: hidden;
  background: rgba(0,0,0,0.3); border: 1px solid var(--border);
  transition: all 0.3s;
}
.threat-item.crit { border-color: var(--red); box-shadow: 0 0 8px rgba(255,34,68,0.2); }
.threat-item.high { border-color: var(--orange); }
.threat-item.med { border-color: var(--yellow); }
.threat-item.low { border-color: var(--text-dim); }
.threat-header-row {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px;
}
.threat-sev {
  font-family: var(--font-mono); font-size: 10px; font-weight: bold;
  padding: 1px 5px; letter-spacing: 1px; border-radius: 1px;
}
.sev-crit { background: var(--red); color: #fff; }
.sev-high { background: var(--orange); color: #fff; }
.sev-med { background: var(--yellow); color: #000; }
.sev-low { background: var(--text-dim); color: #000; }
.threat-name { font-family: var(--font-hud); font-size: 12px; color: var(--text-main); flex: 1; }
.threat-timer {
  font-family: var(--font-mono); font-size: 11px; color: var(--orange);
}
.threat-timer.urgent { color: var(--red); animation: threatPulse 0.6s infinite; }
.threat-progress-bg { height: 3px; background: rgba(0,0,0,0.5); }
.threat-progress { height: 100%; background: var(--green); transition: width 0.5s; }
.threat-progress.danger { background: var(--red); }

/* Activity Log */
#activityPanel { flex-shrink: 0; height: 110px; overflow: hidden; }
.activity-log { flex: 1; overflow-y: auto; padding: 4px 8px; font-family: var(--font-mono); font-size: 10px; max-height: 85px; }
.activity-log .alog { padding: 1px 0; display: flex; gap: 6px; line-height: 1.5; }
.alog .alog-time { color: var(--text-dim); flex-shrink: 0; }
.alog .alog-text { color: var(--text-main); }
.alog.good .alog-text { color: var(--green); }
.alog.bad .alog-text { color: var(--red); }
.alog.warn .alog-text { color: var(--orange); }
.alog.info .alog-text { color: var(--cyan); }

/* ── BOTTOM BAR ─────────────────────────────────────────────── */
#bottomBar {
  height: 200px; min-height: 200px; flex-shrink: 0;
  border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 380px;
  background: var(--bg-panel);
  overflow: hidden;
}

/* Chat Pane */
#chatPane {
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border); overflow: hidden;
}
.chat-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 4px 10px; background: rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.chat-header span { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); letter-spacing: 2px; }
.chat-tabs { display: flex; gap: 2px; }
.chat-tab {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-dim); font-family: var(--font-mono); font-size: 9px;
  padding: 2px 7px; cursor: pointer; letter-spacing: 1px; transition: all 0.2s;
}
.chat-tab.active, .chat-tab:hover { border-color: var(--green-dim); color: var(--green); background: rgba(0,255,136,0.06); }
.chat-log { flex: 1; overflow-y: auto; padding: 4px 10px; font-family: var(--font-mono); font-size: 11px; }
.chat-msg { padding: 2px 0; line-height: 1.6; display: flex; gap: 8px; }
.chat-msg .cm-name { flex-shrink: 0; font-weight: bold; }
.chat-msg .cm-text { color: var(--text-main); }
.chat-msg.good .cm-name { color: var(--green); }
.chat-msg.evil .cm-name { color: var(--red); }
.chat-msg.ceo  .cm-name { color: var(--cyan); }
.chat-msg.player .cm-name { color: var(--yellow); }
.chat-msg.system .cm-name { color: var(--purple); }
.chat-msg .cm-text.evil { color: #cc6666; }

/* Command Pane */
#commandPane {
  display: flex; flex-direction: column; overflow: hidden;
}
.command-header {
  display: flex; flex-direction: column; gap: 4px;
  padding: 4px 10px; background: rgba(0,0,0,0.4);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.command-header > span { font-family: var(--font-mono); font-size: 10px; color: var(--green); letter-spacing: 2px; }
.quick-cmds { display: flex; flex-wrap: wrap; gap: 3px; }
.qcmd {
  background: rgba(0,20,10,0.8); border: 1px solid var(--green-dark);
  color: var(--green-dim); font-family: var(--font-mono); font-size: 9px;
  padding: 2px 7px; cursor: pointer; letter-spacing: 1px; transition: all 0.15s;
}
.qcmd:hover { border-color: var(--green); color: var(--green); background: rgba(0,255,136,0.1); }
.command-input-row {
  display: flex; align-items: center; gap: 6px;
  padding: 0 10px; flex: 1; min-height: 0;
  background: rgba(0,0,0,0.5);
}
.cmd-prompt { font-family: var(--font-mono); font-size: 12px; color: var(--green); flex-shrink: 0; }
.command-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--green); font-family: var(--font-mono); font-size: 13px;
  caret-color: var(--green);
}
.command-input::placeholder { color: var(--text-dim); }
.cmd-send-btn {
  background: rgba(0,255,136,0.15); border: 1px solid var(--green-dark);
  color: var(--green); font-family: var(--font-mono); font-size: 11px;
  padding: 5px 14px; cursor: pointer; letter-spacing: 2px; transition: all 0.2s;
  flex-shrink: 0;
}
.cmd-send-btn:hover { background: rgba(0,255,136,0.3); border-color: var(--green); }

/* ── NODE MODAL ─────────────────────────────────────────────── */
.node-modal {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.85); display: flex; align-items: center; justify-content: center;
}
.node-modal-content {
  background: var(--bg-panel2); border: 1px solid var(--green-dark);
  min-width: 320px; max-width: 440px; width: 90%;
  box-shadow: 0 0 40px rgba(0,255,136,0.15);
}
.node-modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-family: var(--font-title); font-size: 13px; color: var(--green); letter-spacing: 3px;
}
.node-modal-body { padding: 14px; font-family: var(--font-mono); font-size: 12px; color: var(--text-main); line-height: 1.8; }
.node-modal-actions {
  display: flex; gap: 8px; padding: 10px 14px;
  border-top: 1px solid var(--border);
}
.action-btn {
  flex: 1; padding: 7px; font-family: var(--font-mono); font-size: 11px;
  border: 1px solid; cursor: pointer; letter-spacing: 1px; transition: all 0.2s;
  background: transparent;
}
.scan-btn { border-color: var(--blue); color: var(--blue); }
.scan-btn:hover { background: rgba(0,170,255,0.15); }
.isolate-btn { border-color: var(--orange); color: var(--orange); }
.isolate-btn:hover { background: rgba(255,136,0,0.15); }
.patch-btn { border-color: var(--green); color: var(--green); }
.patch-btn:hover { background: rgba(0,255,136,0.15); }
.clean-btn { border-color: var(--purple); color: var(--purple); }
.clean-btn:hover { background: rgba(204,68,255,0.15); }

/* ── GAME OVER SCREEN ──────────────────────────────────────── */
#screen-gameover { display: none; align-items: center; justify-content: center; }
#screen-gameover.active { display: flex; }
.gameover-overlay {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.9);
}
#gameoverCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.gameover-content {
  position: relative; z-index: 2; text-align: center; max-width: 600px;
  padding: 40px;
}
.gameover-title {
  font-family: var(--font-title); font-size: clamp(36px, 6vw, 64px);
  font-weight: 900; letter-spacing: 6px; margin-bottom: 12px;
  animation: glitchTitle 3s infinite;
}
.gameover-title.lose { color: var(--red); text-shadow: 0 0 30px var(--red); }
.gameover-title.win { color: var(--green); text-shadow: 0 0 30px var(--green); }
.gameover-subtitle { font-family: var(--font-hud); font-size: 18px; color: var(--text-main); letter-spacing: 3px; margin-bottom: 24px; }
.gameover-stats { font-family: var(--font-mono); font-size: 13px; color: var(--text-main); line-height: 2; margin-bottom: 20px; }
.gameover-stats span { color: var(--green); }
.gameover-learned {
  background: rgba(0,255,136,0.05); border: 1px solid var(--green-dark);
  padding: 12px 20px; margin-bottom: 24px;
  font-family: var(--font-mono); font-size: 11px; color: var(--green-dim); text-align: left; line-height: 1.8;
}
.gameover-buttons { display: flex; gap: 16px; justify-content: center; }

/* ── SCROLLBAR STYLES ──────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.3); }
::-webkit-scrollbar-thumb { background: var(--green-dark); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-dim); }

/* ── GLOBAL SCANLINE OVERLAY ───────────────────────────────── */
#screen-game::after {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px
  );
}

/* ── GLOW ANIMATIONS ───────────────────────────────────────── */
@keyframes borderGlow {
  0%,100% { box-shadow: 0 0 5px var(--green-glow); }
  50% { box-shadow: 0 0 15px var(--green-glow), 0 0 30px var(--green-glow); }
}
.glowing { animation: borderGlow 2s infinite; }

/* ── TYPING INDICATOR ─────────────────────────────────────── */
.typing-dots { display: inline-flex; gap: 3px; align-items: center; }
.typing-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--green); animation: typingDot 1.2s infinite; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot { 0%,100% { opacity: 0.2; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-2px); } }