/* ==========================================================================
   PROJECT ZERO HOUR — Cyber Incident Simulator & Tactical Escape Room
   Cinematic Sci-Fi Command Center + Authentic Cyber Operations UI
   ========================================================================== */

:root {
  color-scheme: dark;
  --zh-bg-deep: #02060d;
  --zh-bg-main: #040a15;
  --zh-bg-panel: rgba(6, 15, 30, 0.86);
  --zh-bg-panel-alt: rgba(9, 22, 42, 0.92);
  --zh-bg-card: rgba(10, 25, 48, 0.78);
  --zh-bg-card-hover: rgba(14, 36, 68, 0.92);

  --zh-cyan: #00e5ff;
  --zh-cyan-bright: #5ceeff;
  --zh-blue: #0ea5e9;
  --zh-blue-deep: #0284c7;
  --zh-border: rgba(0, 210, 255, 0.28);
  --zh-border-bright: rgba(0, 229, 255, 0.68);
  --zh-glow: rgba(0, 229, 255, 0.22);
  --zh-glow-strong: rgba(0, 229, 255, 0.45);

  --zh-red: #ff2a5f;
  --zh-red-glow: rgba(255, 42, 95, 0.35);
  --zh-green: #10b981;
  --zh-green-bright: #34d399;
  --zh-amber: #f59e0b;
  --zh-purple: #a855f7;

  --zh-text: #e2f1ff;
  --zh-text-Sub: #94b8d7;
  --zh-text-muted: #567696;
  --zh-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --zh-font-display: "Montserrat", "Orbitron", "Rajdhani", "Segoe UI", sans-serif;
  --zh-font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;

  --scrollbar-thumb: #0a4d78;
  --scrollbar-track: #030914;
}

/* Custom Cyber Scrollbars (Standard + Legacy Fallback) */
html,
body[data-tool-id="zero-hour"],
#zero-hour-app,
#zero-hour-app * {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@supports not (scrollbar-color: auto) {
  body[data-tool-id="zero-hour"]::-webkit-scrollbar,
  #zero-hour-app::-webkit-scrollbar,
  #zero-hour-app *::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }

  body[data-tool-id="zero-hour"]::-webkit-scrollbar-thumb,
  #zero-hour-app::-webkit-scrollbar-thumb,
  #zero-hour-app *::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
  }

  body[data-tool-id="zero-hour"]::-webkit-scrollbar-track,
  #zero-hour-app::-webkit-scrollbar-track,
  #zero-hour-app *::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
}

/* Override portfolio container constraints so Command Center is full-bleed */
body[data-tool-id="zero-hour"] {
  background-color: var(--zh-bg-deep) !important;
  color: var(--zh-text);
  overflow-x: hidden;
}

body[data-tool-id="zero-hour"] header.site-header {
  margin-bottom: 0 !important;
  background: rgba(3, 9, 18, 0.92) !important;
  border-bottom: 1px solid rgba(0, 229, 255, 0.2) !important;
}

body[data-tool-id="zero-hour"] main.container {
  max-width: 100% !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  display: block !important;
}

body[data-tool-id="zero-hour"].zh-fullscreen-mode header.site-header,
body[data-tool-id="zero-hour"].zh-fullscreen-mode footer.site-footer {
  display: none !important;
}

#zero-hour-app:fullscreen,
#zero-hour-app:-webkit-full-screen,
body[data-tool-id="zero-hour"].zh-fullscreen-mode #zero-hour-app {
  width: 100vw;
  height: 100dvh;
  min-height: 100dvh;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Main Command Center Wrapper */
#zero-hour-app {
  position: relative;
  width: 100%;
  min-height: calc(100vh - 62px);
  background:
    radial-gradient(circle at 52% 38%, rgba(0, 162, 255, 0.12) 0%, transparent 55%),
    radial-gradient(circle at 15% 15%, rgba(0, 229, 255, 0.07) 0%, transparent 40%),
    linear-gradient(180deg, #02060d 0%, #040b17 50%, #02050b 100%);
  color: var(--zh-text);
  font-family: var(--zh-font-sans);
  font-size: 13px;
  line-height: 1.45;
  display: grid;
  grid-template-columns: 230px 1fr;
  overflow: hidden;
  user-select: text;
  -webkit-user-select: text;
}

#zero-hour-app ::selection {
  background: rgba(0, 229, 255, 0.32);
  color: #ffffff;
}

/* Subtle tactical grid & scanlines */
#zero-hour-app::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 0;
}

#zero-hour-app.zh-scanlines::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.16) 3px
  );
  pointer-events: none;
  z-index: 50;
}

/* ==========================================================================
   LEFT COMMAND SIDEBAR
   ========================================================================== */
.zh-sidebar {
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, rgba(4, 12, 26, 0.96) 0%, rgba(2, 7, 16, 0.98) 100%);
  border-right: 1px solid var(--zh-border);
  box-shadow: 4px 0 28px rgba(0, 0, 0, 0.65);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px 0;
}

.zh-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px 20px;
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
  position: relative;
}

.zh-brand::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 18px;
  width: 64px;
  height: 2px;
  background: var(--zh-cyan);
  box-shadow: 0 0 10px var(--zh-cyan);
}

.zh-logo-mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  position: relative;
  display: grid;
  place-items: center;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.55));
}

.zh-brand-text {
  display: flex;
  flex-direction: column;
}

.zh-brand-title {
  font-family: var(--zh-font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1.6px;
  line-height: 1.15;
  color: #ffffff;
  text-transform: uppercase;
  text-shadow: 0 0 14px rgba(0, 229, 255, 0.45);
}

.zh-brand-sub {
  font-family: var(--zh-font-mono);
  font-size: 8.5px;
  letter-spacing: 1.2px;
  color: var(--zh-cyan);
  margin-top: 4px;
  opacity: 0.9;
}

.zh-nav {
  list-style: none;
  margin: 14px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.zh-nav-btn {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--zh-text-Sub);
  font-family: var(--zh-font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 13px;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  text-align: left;
}

.zh-nav-btn svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
  flex-shrink: 0;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.zh-nav-btn:hover {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.12) 0%, transparent 90%);
}

.zh-nav-btn.active {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.24) 0%, rgba(0, 140, 255, 0.04) 95%);
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
}

.zh-nav-btn.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 4px;
  background: var(--zh-cyan);
  box-shadow: 0 0 12px var(--zh-cyan), 0 0 20px var(--zh-cyan);
  border-radius: 0 3px 3px 0;
}

.zh-nav-btn.active svg {
  color: var(--zh-cyan);
  filter: drop-shadow(0 0 6px var(--zh-cyan));
}

.zh-nav-badge {
  margin-left: auto;
  font-family: var(--zh-font-mono);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 99px;
  background: rgba(0, 229, 255, 0.14);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: var(--zh-cyan);
}

.zh-nav-badge.alert {
  background: rgba(255, 42, 95, 0.2);
  border-color: rgba(255, 42, 95, 0.55);
  color: #ff6b8b;
}

.zh-sidebar-footer {
  padding: 16px 20px 6px;
  border-top: 1px solid rgba(0, 229, 255, 0.12);
}

.zh-motto {
  font-family: var(--zh-font-mono);
  font-size: 9.5px;
  line-height: 1.65;
  letter-spacing: 1.8px;
  color: var(--zh-text-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.zh-sidebar-decor {
  height: 14px;
  width: 100%;
  border-top: 1px solid rgba(0, 229, 255, 0.35);
  border-right: 1px solid rgba(0, 229, 255, 0.35);
  transform: skewX(-35deg);
  width: 75%;
  opacity: 0.65;
}

/* ==========================================================================
   CHAMFERED SCI-FI PANELS & HUD FRAMES
   ========================================================================== */
.zh-workspace {
  position: relative;
  z-index: 2;
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.zh-panel {
  position: relative;
  background: var(--zh-bg-panel);
  border: 1px solid var(--zh-border);
  border-radius: 6px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.65),
    inset 0 0 24px rgba(0, 180, 255, 0.05);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.zh-panel:hover {
  border-color: rgba(0, 229, 255, 0.45);
}

/* Sci-Fi Glowing Corner Accents */
.zh-panel::before,
.zh-panel::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  z-index: 3;
}

.zh-panel::before {
  top: 0;
  left: 0;
  border-top: 2px solid var(--zh-cyan);
  border-left: 2px solid var(--zh-cyan);
  box-shadow: -2px -2px 8px rgba(0, 229, 255, 0.35);
}

.zh-panel::after {
  bottom: 0;
  right: 0;
  border-bottom: 2px solid var(--zh-cyan);
  border-right: 2px solid var(--zh-cyan);
  box-shadow: 2px 2px 8px rgba(0, 229, 255, 0.35);
}

.zh-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(0, 229, 255, 0.16);
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.09) 0%, transparent 100%);
}

.zh-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--zh-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--zh-cyan-bright);
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.35);
}

.zh-panel-title svg {
  width: 15px;
  height: 15px;
  color: var(--zh-cyan);
  filter: drop-shadow(0 0 5px var(--zh-cyan));
}

/* ==========================================================================
   TOP MISSION HEADER BAR
   ========================================================================== */
.zh-mission-bar {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 22px;
  padding: 12px 18px;
  background: linear-gradient(90deg, rgba(6, 18, 38, 0.95) 0%, rgba(8, 23, 48, 0.88) 65%, rgba(5, 15, 32, 0.95) 100%);
}

.zh-mission-tag {
  font-family: var(--zh-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--zh-cyan);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.zh-mission-title {
  font-family: var(--zh-font-display);
  font-size: 23px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.4px;
  margin: 0 0 3px;
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.3);
}

.zh-mission-desc {
  color: var(--zh-text-Sub);
  font-size: 12.5px;
  margin: 0;
  max-width: 680px;
}

.zh-stat-block {
  padding-left: 20px;
  border-left: 1px solid rgba(0, 229, 255, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.zh-stat-label {
  font-family: var(--zh-font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--zh-text-Sub);
  text-transform: uppercase;
  margin-bottom: 5px;
}

.zh-difficulty-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--zh-green-bright);
  text-shadow: 0 0 10px rgba(16, 185, 129, 0.45);
  display: flex;
  align-items: center;
  gap: 8px;
}

.zh-progress-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.zh-progress-segments {
  display: flex;
  gap: 4px;
}

.zh-seg {
  width: 22px;
  height: 10px;
  border-radius: 2px;
  background: rgba(14, 38, 72, 0.85);
  border: 1px solid rgba(0, 229, 255, 0.25);
  transition: all 0.3s ease;
}

.zh-seg.filled {
  background: linear-gradient(90deg, #00b4ff, #00e5ff);
  border-color: #7df3ff;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.7);
}

.zh-progress-text {
  font-family: var(--zh-font-mono);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
}

.zh-top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 16px;
  border-left: 1px solid rgba(0, 229, 255, 0.2);
}

.zh-xp-pill {
  font-family: var(--zh-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #fbbf24;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.45);
  padding: 5px 10px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
}

.zh-icon-btn {
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--zh-cyan-bright);
  padding: 6px 10px;
  border-radius: 5px;
  font-family: var(--zh-font-mono);
  font-size: 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
}

.zh-icon-btn:hover {
  background: rgba(0, 229, 255, 0.2);
  border-color: var(--zh-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.35);
  color: #ffffff;
}

/* ==========================================================================
   OVERVIEW GRID LAYOUT (MATCHING REFERENCE SCREENSHOT)
   ========================================================================== */
.zh-overview-grid {
  display: grid;
  grid-template-columns: 1fr 370px;
  grid-template-rows: 520px auto;
  gap: 12px;
}

/* Center Isometric Network Map Stage */
.zh-map-stage {
  position: relative;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(0, 110, 210, 0.18) 0%, rgba(3, 10, 22, 0.96) 72%),
    #030914;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  user-select: text;
  -webkit-user-select: text;
}

/* Interactive SVG/Canvas Isometric Map Container */
.zh-iso-viewport {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.zh-iso-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Network Overview Top-Left Floating HUD Box (Collapsible) */
.zh-net-hud {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 4;
  width: 185px;
  background: rgba(5, 14, 29, 0.9);
  border: 1px solid rgba(0, 229, 255, 0.38);
  border-radius: 6px;
  padding: 8px 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.65), inset 0 0 14px rgba(0, 229, 255, 0.08);
  backdrop-filter: blur(8px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.zh-net-hud-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: none;
  padding: 0;
  margin: 0 0 7px 0;
  cursor: pointer;
  text-align: left;
  user-select: none;
  color: inherit;
}

.zh-net-hud-title {
  font-family: var(--zh-font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--zh-text);
  text-transform: uppercase;
}

.zh-net-hud-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.28);
  border-radius: 4px;
  color: var(--zh-cyan);
  font-family: monospace;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1;
}

.zh-net-hud-toggle-btn:hover {
  background: rgba(0, 229, 255, 0.22);
  border-color: var(--zh-cyan);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.4);
}

.zh-net-hud-pill-summary {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--zh-font-mono);
  font-size: 11.5px;
  color: var(--zh-text-Sub);
  font-weight: 600;
}

.zh-net-hud-pill-summary .pill-alert {
  color: var(--zh-red);
  font-weight: 700;
}

.zh-net-hud-body {
  border-top: 1px solid rgba(0, 229, 255, 0.2);
  padding-top: 6px;
}

/* Collapsed State */
.zh-net-hud.collapsed {
  width: auto;
  max-width: fit-content;
  padding: 6px 12px;
  border-radius: 16px;
  background: rgba(5, 14, 29, 0.94);
}

.zh-net-hud.collapsed .zh-net-hud-header {
  margin: 0;
  gap: 10px;
}

.zh-net-hud.collapsed .zh-net-hud-title {
  display: none;
}

.zh-net-hud.collapsed .zh-net-hud-pill-summary {
  display: inline-flex;
}

.zh-net-hud.collapsed .zh-net-hud-body {
  display: none;
}

.zh-net-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  padding: 3px 0;
  color: var(--zh-text-Sub);
}

.zh-net-stat-row span.val {
  font-family: var(--zh-font-mono);
  font-weight: 700;
  color: #ffffff;
}

.zh-net-stat-row.alert span.val {
  color: var(--zh-red);
  text-shadow: 0 0 8px var(--zh-red);
}

/* Top-Right Map Quick Controls Overlay */
.zh-map-controls {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  display: flex;
  gap: 6px;
}

/* Bottom-Left Global View Radar Overlay */
.zh-global-hud {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(5, 14, 29, 0.88);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 8px;
  padding: 8px 14px 8px 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.zh-radar-globe {
  width: 118px;
  height: 76px;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 255, 0.5);
  background: radial-gradient(circle, rgba(0, 80, 160, 0.35) 0%, rgba(2, 10, 24, 0.95) 80%);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.25), inset 0 0 12px rgba(0, 229, 255, 0.25);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.zh-global-legend {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 11px;
}

.zh-global-title {
  font-family: var(--zh-font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--zh-text);
  margin-bottom: 2px;
}

.zh-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--zh-text-Sub);
  font-size: 10.5px;
}

.zh-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.zh-dot.cyan { background: var(--zh-cyan); box-shadow: 0 0 6px var(--zh-cyan); }
.zh-dot.green { background: var(--zh-green); box-shadow: 0 0 6px var(--zh-green); }
.zh-dot.red { background: var(--zh-red); box-shadow: 0 0 6px var(--zh-red); }

/* Selected Host Inspector Drawer inside Map Stage */
.zh-node-inspector {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 4;
  width: 295px;
  background: rgba(5, 14, 30, 0.94);
  border: 1px solid var(--zh-border-bright);
  border-radius: 6px;
  padding: 10px 12px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.8), 0 0 16px rgba(0, 229, 255, 0.2);
  backdrop-filter: blur(10px);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ==========================================================================
   RIGHT COLUMN: BRIEFING + TERMINAL
   ========================================================================== */
.zh-right-col {
  display: grid;
  grid-template-rows: 245px 1fr;
  gap: 12px;
  min-height: 0;
}

.zh-briefing-body {
  padding: 11px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: calc(100% - 39px);
  overflow-y: auto;
}

.zh-briefing-lead {
  color: var(--zh-text-Sub);
  font-size: 12px;
  line-height: 1.45;
  margin-bottom: 8px;
}

.zh-obj-list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.zh-obj-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--zh-text);
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
  transition: background 0.15s ease;
}

.zh-obj-item:hover {
  background: rgba(0, 229, 255, 0.08);
}

.zh-obj-item.done {
  color: var(--zh-green-bright);
  text-decoration: line-through;
  opacity: 0.88;
}

.zh-obj-circle {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1.5px solid var(--zh-cyan);
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 9px;
}

.zh-obj-item.done .zh-obj-circle {
  border-color: var(--zh-green);
  background: rgba(16, 185, 129, 0.25);
  color: var(--zh-green-bright);
}

.zh-briefing-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--zh-text-muted);
  border-top: 1px solid rgba(0, 229, 255, 0.12);
  padding-top: 6px;
}

/* Interactive Terminal Panel */
.zh-terminal-panel {
  display: flex;
  flex-direction: column;
  background: rgba(3, 9, 19, 0.95);
  min-height: 0;
}

.zh-term-output {
  flex: 1;
  padding: 10px 13px;
  font-family: var(--zh-font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  color: #d1e8ff;
  overflow-y: auto;
  user-select: text;
}

.zh-term-line {
  margin-bottom: 3px;
  white-space: pre-wrap;
  word-break: break-word;
}

.zh-term-prompt-user {
  color: var(--zh-cyan);
  font-weight: 700;
}

.zh-term-cmd {
  color: #ffffff;
  font-weight: 600;
}

.zh-term-input-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-top: 1px solid rgba(0, 229, 255, 0.18);
  background: rgba(6, 17, 34, 0.95);
}

.zh-term-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: var(--zh-font-mono);
  font-size: 12px;
  caret-color: var(--zh-cyan);
}

.zh-term-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 5px 10px;
  background: rgba(4, 12, 24, 0.9);
  border-top: 1px solid rgba(0, 229, 255, 0.1);
}

.zh-chip {
  font-family: var(--zh-font-mono);
  font-size: 10px;
  color: var(--zh-cyan-bright);
  background: rgba(0, 229, 255, 0.09);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 3px;
  padding: 2px 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.zh-chip:hover {
  background: rgba(0, 229, 255, 0.24);
  border-color: var(--zh-cyan);
  color: #ffffff;
}

/* ==========================================================================
   BOTTOM ROW: ACTIVE CHALLENGES | YOUR TOOLS | ACHIEVEMENTS
   ========================================================================== */
.zh-bottom-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.55fr 0.85fr 0.75fr;
  gap: 12px;
}

/* Active Challenges Cards */
.zh-challenges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 12px;
}

.zh-challenge-card {
  background: var(--zh-bg-card);
  border: 1px solid rgba(0, 229, 255, 0.24);
  border-radius: 6px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  min-height: 128px;
}

.zh-challenge-card:hover {
  background: var(--zh-bg-card-hover);
  border-color: var(--zh-cyan);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.18);
}

.zh-challenge-card.solved {
  border-color: rgba(16, 185, 129, 0.6);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.12) 0%, rgba(8, 24, 42, 0.85) 100%);
}

.zh-challenge-card h4 {
  font-family: var(--zh-font-sans);
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.zh-challenge-card p {
  font-size: 11.5px;
  color: var(--zh-text-Sub);
  margin: 0 0 12px;
  line-height: 1.4;
}

.zh-challenge-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.zh-badge-cat {
  font-family: var(--zh-font-display);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 3px;
  background: rgba(0, 180, 255, 0.18);
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--zh-cyan-bright);
}

.zh-xp-tag {
  font-family: var(--zh-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #fbbf24;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Your Tools 3x2 Grid */
.zh-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px;
}

.zh-tool-btn {
  background: rgba(8, 22, 44, 0.78);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 6px;
  padding: 10px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--zh-text);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.zh-tool-btn svg {
  width: 22px;
  height: 22px;
  color: var(--zh-cyan);
  filter: drop-shadow(0 0 6px rgba(0, 229, 255, 0.45));
  transition: transform 0.2s ease;
}

.zh-tool-btn:hover {
  background: rgba(0, 229, 255, 0.15);
  border-color: var(--zh-cyan);
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.25);
  color: #ffffff;
}

.zh-tool-btn:hover svg {
  transform: scale(1.12);
}

/* Achievements List */
.zh-achievements-list {
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zh-ach-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.zh-ach-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 229, 255, 0.35);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: transparent;
  background: rgba(6, 18, 36, 0.8);
}

.zh-ach-item.unlocked .zh-ach-icon {
  background: rgba(16, 185, 129, 0.2);
  border-color: var(--zh-green-bright);
  color: var(--zh-green-bright);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.zh-ach-title {
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.zh-ach-desc {
  font-size: 10.5px;
  color: var(--zh-text-Sub);
}

/* ==========================================================================
   DEDICATED SUB-VIEWS (INTEL, LOGS, CHALLENGES, INCIDENT REPORT MODAL)
   ========================================================================== */
.zh-view-section {
  display: none;
  content-visibility: auto;
  contain-intrinsic-size: auto 900px auto 680px;
}

@supports not (content-visibility: auto) {
  .zh-view-section {
    contain: layout style paint;
  }
}

.zh-view-section.active {
  display: block;
}

.zh-subview-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 14px;
  min-height: 640px;
}

.zh-log-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--zh-font-mono);
  font-size: 11.5px;
}

.zh-log-table th {
  text-align: left;
  padding: 8px 10px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--zh-cyan-bright);
  border-bottom: 1px solid rgba(0, 229, 255, 0.25);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.zh-log-table td {
  padding: 7px 10px;
  border-bottom: 1px solid rgba(0, 229, 255, 0.08);
  color: var(--zh-text-Sub);
}

.zh-log-table tr:hover td {
  background: rgba(0, 229, 255, 0.08);
  color: #ffffff;
  cursor: pointer;
}

.zh-log-table tr.suspicious td {
  background: rgba(255, 42, 95, 0.1);
  color: #ffdce5;
}

.zh-log-table tr.flagged td {
  outline: 1px solid var(--zh-cyan);
  background: rgba(0, 229, 255, 0.15);
}

/* Interactive Challenge / Tool Modal */
.zh-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(2, 6, 14, 0.84);
  backdrop-filter: blur(8px);
  display: none;
  place-items: center;
  padding: 20px;
}

.zh-modal-backdrop.open {
  display: grid;
}

.zh-modal {
  width: min(680px, 100%);
  background: linear-gradient(180deg, #07152b 0%, #040c1a 100%);
  border: 1px solid var(--zh-cyan);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 229, 255, 0.28);
  overflow: hidden;
}

.zh-input {
  width: 100%;
  background: rgba(2, 8, 18, 0.9);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 5px;
  padding: 9px 12px;
  color: #ffffff;
  font-family: var(--zh-font-mono);
  font-size: 12.5px;
  outline: none;
}

.zh-input:focus {
  border-color: var(--zh-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.3);
}

.zh-btn-primary {
  background: linear-gradient(90deg, #0284c7, #00d2ff);
  color: #020813;
  font-family: var(--zh-font-display);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  border-radius: 5px;
  padding: 9px 16px;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.4);
  transition: all 0.2s ease;
}

.zh-btn-primary:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.65);
}

/* SVG Animations for Isometric Network */
@keyframes zhPulseRed {
  0%, 100% { filter: drop-shadow(0 0 6px #ff2a5f); opacity: 0.95; }
  50% { filter: drop-shadow(0 0 16px #ff2a5f); opacity: 0.55; }
}

@keyframes zhFlowDash {
  to { stroke-dashoffset: -48; }
}

.zh-flow-line {
  stroke-dasharray: 8 6;
  animation: zhFlowDash 1.8s linear infinite;
}

.zh-flow-alert {
  stroke-dasharray: 10 6;
  animation: zhFlowDash 1.1s linear infinite, zhPulseRed 1.6s ease-in-out infinite;
}

.zh-iso-node {
  cursor: pointer;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.zh-iso-node:hover {
  filter: drop-shadow(0 0 14px rgba(0, 229, 255, 0.85));
}

/* Responsive adjustments */
@media (max-width: 1280px) {
  .zh-overview-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 500px auto auto;
  }
  .zh-bottom-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  #zero-hour-app {
    grid-template-columns: 1fr;
  }
  .zh-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--zh-border);
  }
  .zh-nav {
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0 10px;
  }
  .zh-nav-btn {
    width: auto;
    padding: 8px 12px;
  }
  .zh-mission-bar {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .zh-challenges-grid {
    grid-template-columns: 1fr;
  }

  /* Network Overview HUD on Mobile: Default to compact non-blocking pill */
  .zh-net-hud:not(.expanded) {
    top: 10px;
    left: 10px;
    width: auto;
    max-width: fit-content;
    padding: 5px 10px;
    border-radius: 16px;
    background: rgba(5, 14, 29, 0.94);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.7);
  }

  .zh-net-hud:not(.expanded) .zh-net-hud-header {
    margin: 0;
    gap: 8px;
  }

  .zh-net-hud:not(.expanded) .zh-net-hud-title {
    display: none;
  }

  .zh-net-hud:not(.expanded) .zh-net-hud-pill-summary {
    display: inline-flex;
    font-size: 11px;
    gap: 6px;
  }

  .zh-net-hud:not(.expanded) .zh-net-hud-body {
    display: none;
  }

  .zh-net-hud.expanded {
    top: 10px;
    left: 10px;
    width: calc(100% - 20px);
    max-width: 220px;
    background: rgba(4, 12, 26, 0.96);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.85), 0 0 16px rgba(0, 229, 255, 0.25);
  }

  .zh-net-hud.expanded .zh-net-hud-body {
    display: block;
  }
}