/* ===================================================================
   SPA ORCA TACTICAL C5ISR CONSOLE — orca-styles.css
   Systems Planning and Analysis | SLA Division | ORCA Group
   Classification: UNCLASSIFIED // MODELING & SIMULATION DEMO
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&family=Share+Tech+Mono&display=swap');

/* ── RESET & ROOT ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-void:      #040810;
  --bg-deep:      #070d1a;
  --bg-panel:     #0b1525;
  --bg-panel2:    #0f1e35;
  --bg-input:     #081320;
  --bg-card:      #0d1a2e;
  --border:       rgba(0, 163, 224, 0.15);
  --border-md:    rgba(0, 163, 224, 0.30);
  --border-hi:    rgba(0, 163, 224, 0.55);
  --spa-cyan:     #00a3e0;
  --spa-cyan-dim: rgba(0, 163, 224, 0.20);
  --spa-cyan-glow:0 0 22px rgba(0, 163, 224, 0.40);
  --amber:        #f59e0b;
  --amber-dim:    rgba(245, 158, 11, 0.18);
  --hostile-red:  #ef4444;
  --hostile-dim:  rgba(239, 68, 68, 0.18);
  --friendly-blue:#3b82f6;
  --friendly-dim: rgba(59, 130, 246, 0.18);
  --neutral-green:#22c55e;
  --neutral-dim:  rgba(34, 197, 94, 0.15);
  --purple:       #a855f7;
  --text-primary: #e0eeff;
  --text-secondary:#7aa3c8;
  --text-dim:     #3a5878;
  --text-mono:    #b8d4f0;
  --font-ui:      'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Share Tech Mono', monospace;
  --radius:       10px;
  --radius-sm:    6px;
  --radar-bg:     #020912;
}

html, body { height: 100%; background: var(--bg-void); color: var(--text-primary); font-family: var(--font-ui); overflow: hidden; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--spa-cyan); }

/* ── SCREENS ── */
.screen { position: fixed; inset: 0; opacity: 0; pointer-events: none; transition: opacity 0.5s ease; overflow: hidden; }
.screen.active { opacity: 1; pointer-events: all; }

/* ===================================================================
   LAUNCHER SCREEN
=================================================================== */
.launcher-bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 20%, rgba(0,163,224,0.08) 0%, transparent 60%),
              radial-gradient(ellipse 60% 50% at 80% 80%, rgba(59,130,246,0.06) 0%, transparent 50%),
              var(--bg-void);
}
.scan-lines {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,163,224,0.025) 2px, rgba(0,163,224,0.025) 4px);
}
.launcher-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; padding: 40px 24px; }

.classif-banner {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--amber); border: 1px solid var(--amber-dim); padding: 4px 16px; border-radius: 3px; margin-bottom: 32px;
  background: var(--amber-dim); animation: pulse-banner 3s ease-in-out infinite;
}
@keyframes pulse-banner { 0%, 100% { opacity: 0.8; } 50% { opacity: 1; box-shadow: 0 0 12px var(--amber-dim); } }

.spa-logo { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.spa-emblem {
  width: 64px; height: 64px; border-radius: 50%;
  background: conic-gradient(from 180deg, var(--spa-cyan), #1d4ed8, var(--spa-cyan));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--spa-cyan-glow), inset 0 0 20px rgba(0,163,224,0.1);
  animation: emblem-spin 25s linear infinite; position: relative;
}
@keyframes emblem-spin { to { transform: rotate(360deg); } }
.spa-emblem-inner {
  position: absolute; inset: 4px; border-radius: 50%; background: var(--bg-deep);
  display: flex; align-items: center; justify-content: center; font-size: 24px;
  animation: emblem-spin 25s linear infinite reverse;
}
.spa-org { display: flex; flex-direction: column; }
.spa-name { font-size: 22px; font-weight: 700; letter-spacing: 3px; color: var(--spa-cyan); text-transform: uppercase; text-shadow: 0 0 20px rgba(0,163,224,0.5); }
.spa-division { font-size: 11px; color: var(--text-secondary); letter-spacing: 2px; text-transform: uppercase; margin-top: 3px; }

.launcher-title { font-size: 38px; font-weight: 300; text-align: center; margin: 20px 0 8px; line-height: 1.2; letter-spacing: -0.5px; }
.launcher-title strong { font-weight: 700; color: var(--spa-cyan); }
.launcher-subtitle { font-size: 13px; color: var(--text-secondary); text-align: center; max-width: 560px; margin-bottom: 40px; line-height: 1.8; }

.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 800px; width: 100%; }
.mission-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; cursor: pointer; transition: all 0.3s ease; position: relative;
  overflow: hidden; text-decoration: none; display: block;
}
.mission-card:hover { border-color: var(--border-hi); transform: translateY(-4px); }
.mission-card.orca-card:hover { box-shadow: 0 0 30px rgba(0,163,224,0.3); }
.mission-card.rl-card:hover   { box-shadow: 0 0 30px rgba(255,123,46,0.25); border-color: rgba(255,123,46,0.5); }
.card-badge { display: inline-block; font-family: var(--font-mono); font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; padding: 3px 8px; border-radius: 3px; margin-bottom: 14px; }
.card-badge.spa { background: var(--spa-cyan-dim); color: var(--spa-cyan); border: 1px solid rgba(0,163,224,0.3); }
.card-badge.rl  { background: rgba(255,123,46,0.15); color: #ff7b2e; border: 1px solid rgba(255,123,46,0.3); }
.card-icon  { font-size: 38px; margin-bottom: 12px; display: block; }
.card-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.card-desc  { font-size: 12px; color: var(--text-secondary); line-height: 1.7; }
.card-arrow { position: absolute; bottom: 20px; right: 20px; font-size: 20px; color: var(--text-dim); transition: all 0.3s ease; }
.mission-card:hover .card-arrow { color: var(--spa-cyan); transform: translateX(4px); }
.mission-card.rl-card:hover .card-arrow { color: #ff7b2e; }

/* ===================================================================
   ORCA CONSOLE — 4-PANEL GRID & VIEW MODES
=================================================================== */
#screen-orca {
  display: grid;
  grid-template-rows: 48px 1fr 340px;
  grid-template-columns: 260px 1fr 280px;
  grid-template-areas: "header header header" "tracks radar threat" "bottom bottom bottom";
  overflow: hidden;
  transition: grid-template-rows 0.3s ease;
}

/* View Mode 1: Split View (50% radar, 50% bottom panel) */
#screen-orca.view-split {
  grid-template-rows: 48px 1fr 52vh;
}

/* View Mode 2: Code Focus View (Compact radar, Code Lab gets majority of screen) */
#screen-orca.view-code-focus {
  grid-template-rows: 48px 170px 1fr;
}

/* HEADER */
.orca-header {
  grid-area: header;
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-panel); border-bottom: 1px solid var(--border-md);
  padding: 0 14px; position: relative; z-index: 10;
}
.orca-header-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.orca-logo-text { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--spa-cyan); line-height: 1.2; }
.orca-logo-sub  { font-size: 9px; color: var(--text-secondary); letter-spacing: 1px; line-height: 1.2; }
.orca-divider { width: 1px; height: 28px; background: var(--border-md); flex-shrink: 0; }
.orca-classif { font-family: var(--font-mono); font-size: 9px; letter-spacing: 1.5px; color: var(--amber); background: var(--amber-dim); border: 1px solid rgba(245,158,11,0.3); padding: 2px 8px; border-radius: 3px; flex-shrink: 0; }

/* View Mode Switcher in Header */
.view-mode-group {
  display: flex; align-items: center; gap: 2px;
  background: var(--bg-input); border: 1px solid var(--border-md);
  padding: 2px; border-radius: 5px; margin-left: 8px;
}
.view-mode-btn {
  font-family: var(--font-mono); font-size: 9px; font-weight: 600;
  padding: 3px 8px; border-radius: 3px; border: none;
  background: transparent; color: var(--text-secondary); cursor: pointer;
  transition: all 0.2s ease; display: flex; align-items: center; gap: 4px;
}
.view-mode-btn:hover { color: var(--spa-cyan); }
.view-mode-btn.active {
  background: var(--spa-cyan); color: #040810; font-weight: 700;
  box-shadow: 0 0 10px rgba(0,163,224,0.4);
}

.orca-time-group { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.orca-zulu { font-family: var(--font-mono); font-size: 12px; color: var(--text-mono); }
.sim-speed-controls { display: flex; gap: 3px; }
.sim-speed-btn { font-family: var(--font-mono); font-size: 10px; padding: 3px 8px; border-radius: 4px; border: 1px solid var(--border-md); background: transparent; color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease; }
.sim-speed-btn:hover { border-color: var(--spa-cyan); color: var(--spa-cyan); }
.sim-speed-btn.active { background: var(--spa-cyan); color: #000; border-color: var(--spa-cyan); font-weight: 700; }
.sim-paused { background: var(--hostile-red) !important; color: #fff !important; border-color: var(--hostile-red) !important; }

/* Guide & Cheatsheet Header Buttons */
.hdr-nav-btn {
  font-size: 10px; font-family: var(--font-ui); font-weight: 600;
  padding: 4px 10px; background: transparent; border: 1px solid var(--border);
  color: var(--text-secondary); border-radius: 4px; cursor: pointer; transition: all 0.2s ease;
}
.hdr-nav-btn:hover { border-color: var(--spa-cyan); color: var(--spa-cyan); }

.hdr-guide-btn {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  padding: 4px 10px; background: rgba(0,163,224,0.15); border: 1px solid rgba(0,163,224,0.4);
  color: var(--spa-cyan); border-radius: 4px; cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 5px;
}
.hdr-guide-btn:hover { background: var(--spa-cyan); color: #040810; }

.hdr-cheatsheet-btn {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  padding: 4px 12px; background: linear-gradient(135deg, #9333ea, #a855f7);
  border: 1px solid rgba(216,180,254,0.5); color: #fff; border-radius: 4px;
  cursor: pointer; transition: all 0.2s; display: flex; align-items: center; gap: 6px;
  box-shadow: 0 0 14px rgba(168,85,247,0.35); animation: pulse-cs 2.5s infinite ease-in-out;
}
@keyframes pulse-cs { 0%,100%{ box-shadow: 0 0 10px rgba(168,85,247,0.3); } 50%{ box-shadow: 0 0 20px rgba(168,85,247,0.6); } }
.hdr-cheatsheet-btn:hover { background: #7e22ce; transform: translateY(-1px); }

/* FLOATING CHEATSHEET TAB (Fixed on right edge) */
.floating-cs-badge {
  position: fixed; right: 0; top: 48%; transform: translateY(-50%); z-index: 800;
  background: linear-gradient(180deg, #9333ea, #7e22ce);
  color: #fff; padding: 12px 7px; border-radius: 8px 0 0 8px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  writing-mode: vertical-rl; text-orientation: mixed; letter-spacing: 1.5px;
  cursor: pointer; box-shadow: -4px 0 20px rgba(147,51,234,0.4);
  border: 1px solid rgba(255,255,255,0.25); border-right: none;
  transition: all 0.2s ease; display: flex; align-items: center; gap: 6px;
}
.floating-cs-badge:hover {
  background: #a855f7; transform: translateY(-50%) translateX(-4px);
  box-shadow: -6px 0 28px rgba(168,85,247,0.7);
}

/* QUICK START GUIDE BANNER */
.orca-guide-banner {
  grid-column: 1 / -1;
  background: linear-gradient(90deg, rgba(0,163,224,0.12), rgba(168,85,247,0.10), rgba(0,163,224,0.06));
  border-bottom: 1px solid var(--border-md);
  padding: 6px 14px; display: flex; align-items: center; gap: 14px;
  font-size: 10.5px; color: var(--text-primary); z-index: 5;
}
.guide-banner-badge {
  background: var(--spa-cyan); color: #040810; font-family: var(--font-mono);
  font-size: 9px; font-weight: 700; padding: 2px 7px; border-radius: 3px;
  letter-spacing: 1px; flex-shrink: 0;
}
.guide-banner-steps {
  display: flex; align-items: center; gap: 12px; flex: 1; flex-wrap: wrap;
}
.guide-banner-step {
  display: flex; align-items: center; gap: 5px; color: var(--text-secondary);
}
.guide-banner-step strong { color: var(--spa-cyan); font-weight: 600; }
.guide-banner-sep { color: var(--text-dim); }
.guide-banner-action {
  font-family: var(--font-mono); font-size: 9.5px; color: #d8b4fe;
  cursor: pointer; text-decoration: underline; margin-left: auto; flex-shrink: 0;
}
.guide-banner-action:hover { color: #fff; }
.guide-banner-close {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 13px; line-height: 1; padding: 2px 4px;
}
.guide-banner-close:hover { color: var(--text-primary); }

/* LEFT TRACK PANEL */
.panel-tracks { grid-area: tracks; background: var(--bg-panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; }
.panel-header { padding: 9px 13px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.panel-title { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-secondary); }
.panel-count { margin-left: auto; font-family: var(--font-mono); font-size: 10px; color: var(--spa-cyan); background: var(--spa-cyan-dim); padding: 1px 7px; border-radius: 10px; }
.track-list { flex: 1; overflow-y: auto; padding: 5px; }
.track-item { display: flex; align-items: center; gap: 8px; padding: 7px 9px; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.2s ease; margin-bottom: 2px; border: 1px solid transparent; }
.track-item:hover { background: var(--bg-panel2); border-color: var(--border); }
.track-item.selected { background: var(--bg-panel2); border-color: var(--spa-cyan); }
.track-sym { font-size: 13px; flex-shrink: 0; }
.track-item.hostile  .track-sym { color: var(--hostile-red); }
.track-item.friendly .track-sym { color: var(--friendly-blue); }
.track-item.neutral  .track-sym { color: var(--neutral-green); }
.track-info { flex: 1; min-width: 0; }
.track-id   { font-family: var(--font-mono); font-size: 11px; font-weight: 700; }
.track-meta { font-size: 9px; color: var(--text-secondary); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track-tti  { font-family: var(--font-mono); font-size: 10px; text-align: right; flex-shrink: 0; }
.track-tti.critical { color: var(--hostile-red); }
.track-tti.warning  { color: var(--amber); }
.track-tti.safe     { color: var(--neutral-green); }
.sensor-feed { border-top: 1px solid var(--border); padding: 8px; flex-shrink: 0; }
.sensor-feed-title { font-size: 9px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; padding: 0 4px; }
.sensor-item { display: flex; align-items: center; gap: 6px; padding: 4px 8px; margin-bottom: 2px; border-radius: 4px; }
.sensor-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.sensor-dot.online   { background: var(--neutral-green); box-shadow: 0 0 6px var(--neutral-green); animation: blink-dot 2s ease-in-out infinite; }
.sensor-dot.offline  { background: var(--hostile-red); }
.sensor-dot.degraded { background: var(--amber); animation: blink-dot 0.8s ease-in-out infinite; }
@keyframes blink-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.sensor-name { flex: 1; font-family: var(--font-mono); font-size: 10px; }
.sensor-status { font-size: 9px; color: var(--text-dim); }

/* RADAR CENTER */
.panel-radar { grid-area: radar; background: var(--radar-bg); display: flex; flex-direction: column; position: relative; overflow: hidden; }
.radar-toolbar { display: flex; align-items: center; gap: 8px; padding: 5px 12px; background: var(--bg-panel); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.radar-range-btn { font-family: var(--font-mono); font-size: 9px; padding: 2px 8px; border-radius: 3px; border: 1px solid var(--border-md); background: transparent; color: var(--text-secondary); cursor: pointer; transition: all 0.2s; }
.radar-range-btn.active { background: var(--spa-cyan); color: #000; border-color: var(--spa-cyan); font-weight: 700; }
.radar-range-btn:hover:not(.active) { border-color: var(--spa-cyan); color: var(--spa-cyan); }
.radar-action-btn { font-family: var(--font-mono); font-size: 9px; padding: 3px 10px; border-radius: 4px; cursor: pointer; transition: all 0.2s ease; border: 1px solid; letter-spacing: 0.5px; }
.radar-action-btn.spawn     { background: var(--hostile-dim); color: var(--hostile-red); border-color: rgba(239,68,68,0.4); }
.radar-action-btn.spawn:hover { background: var(--hostile-red); color: #fff; }
.radar-action-btn.intercept { background: var(--friendly-dim); color: var(--friendly-blue); border-color: rgba(59,130,246,0.4); }
.radar-action-btn.intercept:hover { background: var(--friendly-blue); color: #fff; }
.radar-action-btn.noise     { background: var(--amber-dim); color: var(--amber); border-color: rgba(245,158,11,0.4); }
.radar-action-btn.noise:hover { background: var(--amber); color: #000; }
.radar-cheat-btn { background: var(--purple); color: #fff; border-color: var(--purple); padding: 3px 10px; border-radius: 4px; font-family: var(--font-mono); font-size: 9px; cursor: pointer; transition: all 0.2s; margin-left: 6px; border: 1px solid; }
.radar-cheat-btn:hover { background: #9333ea; }
.radar-fps { font-family: var(--font-mono); font-size: 9px; color: var(--text-dim); margin-left: auto; }
#radarCanvas { flex: 1; display: block; cursor: crosshair; }

/* RIGHT THREAT PANEL */
.panel-threat { grid-area: threat; background: var(--bg-panel); border-left: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; }
.threat-evaluator { flex: 1; overflow-y: auto; padding: 8px; }
.threat-section-title { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; padding: 0 4px; }
.threat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 6px; transition: border-color 0.2s ease; }
.threat-card.critical { border-color: rgba(239,68,68,0.45); background: rgba(239,68,68,0.04); }
.threat-card.warning  { border-color: rgba(245,158,11,0.35); background: rgba(245,158,11,0.03); }
.threat-card:hover { border-color: var(--border-hi); }
.threat-card-header { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.threat-tier { font-family: var(--font-mono); font-size: 9px; padding: 1px 5px; border-radius: 3px; font-weight: 700; }
.threat-tier.t1 { background: var(--hostile-dim); color: var(--hostile-red); }
.threat-tier.t2 { background: var(--amber-dim); color: var(--amber); }
.threat-tier.t3 { background: var(--neutral-dim); color: var(--neutral-green); }
.threat-card-id   { font-family: var(--font-mono); font-size: 11px; font-weight: 700; flex: 1; }
.threat-card-type { font-size: 9px; color: var(--text-secondary); }
.threat-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.threat-stat  { display: flex; flex-direction: column; gap: 1px; }
.stat-label   { font-size: 8px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value   { font-family: var(--font-mono); font-size: 11px; font-weight: 600; }
.stat-value.red   { color: var(--hostile-red); }
.stat-value.amber { color: var(--amber); }
.stat-value.green { color: var(--neutral-green); }
.stat-value.blue  { color: var(--spa-cyan); }
.pk-bar-wrap { grid-column: span 2; margin-top: 5px; }
.pk-bar-label { display: flex; justify-content: space-between; font-size: 9px; color: var(--text-dim); margin-bottom: 3px; }
.pk-bar-bg { background: var(--bg-deep); border-radius: 3px; height: 5px; overflow: hidden; }
.pk-bar-fill { height: 100%; border-radius: 3px; transition: width 0.6s ease; }
.pk-bar-fill.high { background: linear-gradient(90deg, var(--neutral-green), #16a34a); }
.pk-bar-fill.med  { background: linear-gradient(90deg, var(--amber), #d97706); }
.pk-bar-fill.low  { background: linear-gradient(90deg, var(--hostile-red), #dc2626); }
.engage-btn { width: 100%; margin-top: 8px; padding: 5px; font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px; background: var(--friendly-dim); color: var(--friendly-blue); border: 1px solid rgba(59,130,246,0.4); border-radius: 4px; cursor: pointer; transition: all 0.2s ease; text-transform: uppercase; }
.engage-btn:hover { background: var(--friendly-blue); color: #fff; }
.engage-btn.engaged { background: var(--neutral-dim); color: var(--neutral-green); border-color: rgba(34,197,94,0.4); cursor: default; }
.weapon-status { border-top: 1px solid var(--border); padding: 10px; flex-shrink: 0; }
.weapon-title  { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.weapon-row    { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.weapon-name   { font-family: var(--font-mono); font-size: 9px; flex: 1; }
.weapon-mag    { display: flex; gap: 2px; flex-wrap: wrap; }
.mag-cell      { width: 7px; height: 13px; border-radius: 2px; background: var(--bg-deep); border: 1px solid var(--border); transition: all 0.3s ease; }
.mag-cell.loaded   { background: var(--friendly-blue); border-color: var(--friendly-blue); }
.mag-cell.expended { background: var(--hostile-dim); border-color: var(--hostile-red); }
.inspector { border-top: 1px solid var(--border); padding: 10px; flex-shrink: 0; background: var(--bg-card); }
.inspector-title { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.inspector-id { font-family: var(--font-mono); font-size: 13px; font-weight: 700; margin-bottom: 8px; color: var(--spa-cyan); }
.inspector-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.insp-field  { display: flex; flex-direction: column; gap: 1px; }
.insp-label  { font-size: 8px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.insp-val    { font-family: var(--font-mono); font-size: 11px; }
.insp-none   { font-size: 11px; color: var(--text-dim); font-style: italic; }

/* BOTTOM PANEL */
.panel-bottom { grid-area: bottom; background: var(--bg-panel); border-top: 1px solid var(--border-md); display: flex; overflow: hidden; }
.scenario-dock { width: 330px; flex-shrink: 0; border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 10px; overflow: hidden; }
.dock-title { font-size: 10px; font-weight: 700; letter-spacing: 1px; color: var(--text-secondary); text-transform: uppercase; margin-bottom: 8px; }
.scenario-btn-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; flex: 1; }
.scenario-inj-btn { font-size: 9px; padding: 7px 9px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg-card); color: var(--text-primary); cursor: pointer; transition: all 0.2s ease; text-align: left; line-height: 1.4; display: flex; flex-direction: column; gap: 3px; }
.scenario-inj-btn:hover { border-color: var(--spa-cyan); color: var(--spa-cyan); background: var(--spa-cyan-dim); }
.scenario-inj-btn.active { border-color: var(--spa-cyan); background: var(--spa-cyan-dim); color: var(--spa-cyan); }
.scen-icon { font-size: 13px; }
.scen-name { font-weight: 600; font-size: 9px; letter-spacing: 0.5px; }
.scen-desc { font-size: 8px; color: var(--text-dim); }
.event-log { width: 260px; flex-shrink: 0; border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 10px; overflow: hidden; }
.event-log-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column-reverse; gap: 2px; }
.event-line { font-family: var(--font-mono); font-size: 9px; color: var(--text-secondary); padding: 2px 4px; border-radius: 3px; animation: fade-in-line 0.3s ease; }
@keyframes fade-in-line { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.event-line.hostile  { color: var(--hostile-red); }
.event-line.friendly { color: var(--friendly-blue); }
.event-line.system   { color: var(--amber); }
.event-line.neutral  { color: var(--neutral-green); }

/* WHITEBOARD & CODE LAB */
.whiteboard-dock {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  position: relative; transition: all 0.3s ease;
}

/* Maximized IDE View (Overlay covering screen below header) */
.whiteboard-dock.maximized {
  position: fixed !important;
  inset: 48px 0 0 0 !important;
  z-index: 700 !important;
  background: var(--bg-panel) !important;
  box-shadow: 0 -10px 40px rgba(0,0,0,0.85);
}

.wb-header {
  display: flex; align-items: center; gap: 8px; padding: 7px 12px;
  background: var(--bg-panel); border-bottom: 1px solid var(--border);
  flex-shrink: 0; flex-wrap: wrap; z-index: 2;
}
.wb-title { font-size: 10px; font-weight: 700; letter-spacing: 1px; color: var(--spa-cyan); text-transform: uppercase; display: flex; align-items: center; gap: 5px; }

.wb-problem-select {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  background: var(--bg-input); color: var(--text-primary);
  border: 1px solid var(--border-md); border-radius: 4px; padding: 3px 8px;
  cursor: pointer; outline: none;
}
.wb-problem-select:focus { border-color: var(--spa-cyan); }

.wb-lang-tabs { display: flex; gap: 3px; }
.wb-lang-tab {
  font-family: var(--font-mono); font-size: 9.5px; padding: 3px 9px;
  border-radius: 3px; border: 1px solid var(--border);
  background: transparent; color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease;
}
.wb-lang-tab:hover { border-color: var(--spa-cyan); color: var(--spa-cyan); }
.wb-lang-tab.active { background: var(--spa-cyan); color: #000; border-color: var(--spa-cyan); font-weight: 700; }

/* Subnav Tabs: Code Editor vs Problem Briefing vs Quick Cheatsheet */
.wb-subnav {
  display: flex; gap: 3px; margin-left: 6px;
  background: var(--bg-input); padding: 2px; border-radius: 4px; border: 1px solid var(--border);
}
.wb-subnav-btn {
  font-family: var(--font-mono); font-size: 9px; padding: 2px 7px;
  border-radius: 3px; border: none; background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: all 0.15s ease;
}
.wb-subnav-btn:hover { color: var(--text-primary); }
.wb-subnav-btn.active { background: var(--bg-panel2); color: var(--spa-cyan); font-weight: 600; border: 1px solid var(--border-md); }

/* Right action controls */
.wb-controls-right { margin-left: auto; display: flex; align-items: center; gap: 6px; }

.wb-expand-btn {
  font-family: var(--font-mono); font-size: 9px; padding: 3px 8px;
  border-radius: 3px; border: 1px solid var(--border-md); background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 4px;
}
.wb-expand-btn:hover { border-color: var(--spa-cyan); color: var(--spa-cyan); }
.wb-expand-btn.active { background: var(--spa-cyan-dim); border-color: var(--spa-cyan); color: var(--spa-cyan); font-weight: 700; }

.wb-sol-btn {
  font-family: var(--font-mono); font-size: 9px; padding: 3px 9px;
  border-radius: 4px; background: var(--amber-dim); color: var(--amber);
  border: 1px solid rgba(245,158,11,0.4); cursor: pointer; transition: all 0.2s;
}
.wb-sol-btn:hover { background: var(--amber); color: #000; }

.wb-run-btn {
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  padding: 4px 14px; border-radius: 4px; background: var(--neutral-dim);
  color: var(--neutral-green); border: 1px solid rgba(34,197,94,0.5);
  cursor: pointer; transition: all 0.2s ease; text-transform: uppercase;
  display: flex; align-items: center; gap: 4px;
}
.wb-run-btn:hover { background: var(--neutral-green); color: #000; box-shadow: 0 0 10px rgba(34,197,94,0.4); }

/* Whiteboard Body Views */
.wb-body { flex: 1; display: flex; overflow: hidden; position: relative; }

/* View 1: Editor + Test Output */
.wb-editor-view { flex: 1; display: flex; overflow: hidden; width: 100%; }

.wb-editor-wrap {
  flex: 1; position: relative; overflow: hidden; background: var(--bg-input);
  display: flex; flex-direction: column;
}

/* Problem Briefing Strip at top of Editor */
.wb-briefing-strip {
  background: rgba(0, 163, 224, 0.05); border-bottom: 1px solid var(--border);
  padding: 6px 12px; display: flex; align-items: center; gap: 10px;
  font-size: 10px; flex-shrink: 0;
}
.wb-briefing-badge {
  font-family: var(--font-mono); font-size: 8.5px; font-weight: 700;
  background: var(--spa-cyan-dim); color: var(--spa-cyan);
  padding: 1px 6px; border-radius: 3px; letter-spacing: 0.5px; flex-shrink: 0;
}
.wb-briefing-desc {
  color: var(--text-secondary); white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; flex: 1;
}
.wb-briefing-desc strong { color: var(--text-primary); }

.wb-code {
  flex: 1; width: 100%; height: 100%;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.7;
  background: var(--bg-input); color: #cbe0f8; border: none; outline: none;
  resize: none; padding: 12px 16px; tab-size: 4; white-space: pre; overflow: auto;
}
.wb-code:focus { background: #060e18; }

.wb-output {
  width: 250px; flex-shrink: 0; border-left: 1px solid var(--border);
  background: var(--bg-void); display: flex; flex-direction: column;
  padding: 10px; overflow-y: auto; font-family: var(--font-mono); font-size: 10px;
}
.wb-output-header {
  font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 6px; display: flex; justify-content: space-between;
}
.wb-output-line { margin-bottom: 3px; line-height: 1.5; }
.wb-output-line.pass { color: var(--neutral-green); }
.wb-output-line.fail { color: var(--hostile-red); }
.wb-output-line.info { color: var(--text-secondary); }

/* View 2: Detailed Problem Briefing Tab */
.wb-briefing-tab-view {
  flex: 1; padding: 18px 22px; overflow-y: auto; background: var(--bg-card);
  display: none;
}
.wb-briefing-tab-view.active { display: block; }

/* View 3: In-Line Cheatsheet Tab */
.wb-cheatsheet-tab-view {
  flex: 1; padding: 18px 22px; overflow-y: auto; background: var(--bg-panel);
  display: none;
}
.wb-cheatsheet-tab-view.active { display: block; }

/* MODAL */
.modal-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(4,8,16,0.88); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box { background: var(--bg-panel); border: 1px solid var(--border-hi); border-radius: var(--radius); width: min(920px, 95vw); max-height: 88vh; display: flex; flex-direction: column; box-shadow: 0 0 60px rgba(0,163,224,0.2); animation: modal-in 0.3s ease; }
@keyframes modal-in { from { transform: scale(0.95) translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.modal-title { font-size: 14px; font-weight: 700; color: var(--spa-cyan); flex: 1; }
.modal-close { background: none; border: none; color: var(--text-secondary); cursor: pointer; font-size: 18px; line-height: 1; transition: color 0.2s ease; padding: 2px 6px; }
.modal-close:hover { color: var(--hostile-red); }
.modal-body { overflow-y: auto; padding: 20px; }
.modal-tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.modal-tab { font-family: var(--font-mono); font-size: 10px; padding: 6px 14px; border-radius: 6px 6px 0 0; border: 1px solid transparent; background: transparent; color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease; border-bottom: none; margin-bottom: -1px; }
.modal-tab:hover { color: var(--spa-cyan); }
.modal-tab.active { background: var(--bg-panel2); border-color: var(--border-md); color: var(--spa-cyan); border-bottom-color: var(--bg-panel2); }
.modal-tab-panel { display: none; }
.modal-tab-panel.active { display: block; }

/* Cheatsheet content */
.cs-section { margin-bottom: 24px; }
.cs-section-title { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--spa-cyan); margin-bottom: 12px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.cs-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.cs-table th { background: var(--bg-card); padding: 8px 12px; text-align: left; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-secondary); border: 1px solid var(--border); }
.cs-table td { padding: 7px 12px; border: 1px solid var(--border); vertical-align: top; line-height: 1.7; }
.cs-table tr:hover td { background: var(--bg-panel2); }
.cs-table .concept { font-weight: 600; color: var(--amber); }
.cs-table code { font-family: var(--font-mono); font-size: 10px; color: var(--spa-cyan); background: var(--bg-deep); padding: 1px 4px; border-radius: 3px; }
.cs-table .java-col code { color: #fb923c; }
.framework-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.framework-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; }
.fw-title { font-size: 11px; font-weight: 700; color: var(--spa-cyan); margin-bottom: 8px; }
.fw-step { font-size: 10px; color: var(--text-secondary); margin-bottom: 5px; padding-left: 10px; position: relative; line-height: 1.6; }
.fw-step::before { content: '▸'; position: absolute; left: 0; color: var(--spa-cyan); }
.cs-code-block { background: var(--bg-void); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 8px; overflow-x: auto; }
.cs-code-block pre { font-family: var(--font-mono); font-size: 10px; line-height: 1.75; color: var(--text-mono); white-space: pre; }
.cs-tip { display: flex; gap: 10px; align-items: flex-start; background: var(--spa-cyan-dim); border: 1px solid rgba(0,163,224,0.25); border-radius: var(--radius-sm); padding: 10px 14px; margin-top: 10px; }
.cs-tip-icon { font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.cs-tip p { font-size: 11px; color: var(--text-primary); line-height: 1.7; }
.cs-tip strong { color: var(--spa-cyan); }
.cs-warn { display: flex; gap: 10px; align-items: flex-start; background: var(--amber-dim); border: 1px solid rgba(245,158,11,0.3); border-radius: var(--radius-sm); padding: 10px 14px; margin-top: 10px; }
.cs-warn p { font-size: 11px; color: var(--text-primary); line-height: 1.7; }
.cs-warn strong { color: var(--amber); }

@keyframes threat-pulse { 0%, 100% { box-shadow: none; } 50% { box-shadow: 0 0 14px rgba(239,68,68,0.45); } }
.threat-card.new-threat { animation: threat-pulse 0.9s ease-in-out 3; }