/* Hyrax Mercantile Exchange (1993) — Game Styling */

:root {
  --dos-bg: #0b0f0c;
  --dos-panel: #111a14;
  --dos-border: #23482f;
  --dos-green: #33ff66;
  --dos-green-dim: #1e993d;
  --dos-amber: #ffb733;
  --dos-amber-dim: #a67219;
  --dos-cyan: #33e6ff;
  --dos-red: #ff4d4d;
  --dos-text: #c2e5cb;
  --dos-muted: #5c8567;
  --scanline-color: rgba(0, 0, 0, 0.28);
}

.hb-container {
  margin: 1.5rem 0 3rem;
  background: var(--dos-bg);
  border: 4px solid #304035;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), inset 0 0 80px rgba(0, 0, 0, 0.8);
  color: var(--dos-text);
  font-family: 'Share Tech Mono', 'Courier New', Courier, monospace;
  overflow: hidden;
  position: relative;
}

/* CRT Scanlines Overlay */
.hb-scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, var(--scanline-color) 50%);
  background-size: 100% 4px;
  z-index: 20;
  opacity: 0.65;
}

.hb-scanlines.off {
  display: none;
}

/* Top BIOS / DOS Header */
.hb-bios-bar {
  background: #182b1d;
  border-bottom: 2px solid var(--dos-border);
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--dos-amber);
}

.hb-bios-title {
  font-weight: bold;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hb-badge {
  background: var(--dos-border);
  color: var(--dos-green);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.75rem;
}

.hb-bios-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.hb-dos-btn {
  background: #16241b;
  border: 1px solid var(--dos-green-dim);
  color: var(--dos-green);
  font-family: inherit;
  font-size: 0.8rem;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.15s ease;
  user-select: none;
}

.hb-dos-btn:hover {
  background: var(--dos-green);
  color: #0b0f0c;
  box-shadow: 0 0 8px rgba(51, 255, 102, 0.4);
}

.hb-dos-btn:active {
  transform: translateY(1px);
}

.hb-dos-btn.amber {
  border-color: var(--dos-amber-dim);
  color: var(--dos-amber);
}

.hb-dos-btn.amber:hover {
  background: var(--dos-amber);
  color: #0b0f0c;
}

.hb-dos-btn.red {
  border-color: #8c2626;
  color: var(--dos-red);
}

.hb-dos-btn.red:hover {
  background: var(--dos-red);
  color: #ffffff;
}

.hb-dos-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: #334438 !important;
  color: #556658 !important;
  background: #111a14 !important;
}

/* Status Bar / Financial HUD */
.hb-status-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  padding: 12px 16px;
  background: #0f1812;
  border-bottom: 2px solid var(--dos-border);
}

.hb-stat-box {
  background: #090e0a;
  border: 1px solid #1f3625;
  padding: 6px 10px;
  border-radius: 3px;
}

.hb-stat-label {
  font-size: 0.72rem;
  color: var(--dos-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
}

.hb-stat-val {
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--dos-green);
}

.hb-stat-val.amber { color: var(--dos-amber); }
.hb-stat-val.red { color: var(--dos-red); }
.hb-stat-val.cyan { color: var(--dos-cyan); }

/* Main Split View: Desk & CCTV */
.hb-main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px;
}

@media (max-width: 960px) {
  .hb-main-grid {
    grid-template-columns: 1fr;
  }
}

/* Left: Trading Board */
.hb-desk-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hb-section-box {
  background: var(--dos-panel);
  border: 1px solid var(--dos-border);
  padding: 12px;
  border-radius: 4px;
}

.hb-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--dos-border);
  color: var(--dos-amber);
  font-size: 0.88rem;
  font-weight: bold;
}

/* Commodity Table */
.hb-market-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.hb-market-table th {
  text-align: left;
  padding: 6px 4px;
  color: var(--dos-muted);
  border-bottom: 1px solid #1c3322;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.hb-market-table td {
  padding: 6px 4px;
  border-bottom: 1px solid #142218;
}

.hb-market-row {
  cursor: pointer;
  transition: background 0.15s ease;
}

.hb-market-row:hover, .hb-market-row.selected {
  background: #172a1e;
}

.hb-market-row.selected {
  outline: 1px solid var(--dos-green);
}

.hb-comm-name {
  color: var(--dos-text);
  font-weight: bold;
}

.hb-comm-price {
  color: var(--dos-green);
  font-weight: bold;
}

.hb-trend-up {
  color: #33ff66;
}

.hb-trend-down {
  color: #ff5555;
}

.hb-trend-flat {
  color: #88aa99;
}

/* Trading Control Row */
.hb-trade-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid #1c3322;
}

.hb-trade-actions .target-title {
  font-size: 0.85rem;
  color: var(--dos-cyan);
  width: 100%;
}

.hb-btn-group {
  display: flex;
  gap: 4px;
}

/* Sparkline Chart Canvas */
.hb-chart-box {
  background: #080d09;
  border: 1px solid #1c3322;
  padding: 8px;
  border-radius: 3px;
  margin-top: 6px;
}

.hb-chart-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--dos-muted);
  margin-bottom: 4px;
}

#chartCanvas {
  width: 100%;
  height: 60px;
  background: #050805;
  display: block;
}

/* Upgrades / Banking Grid */
.hb-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}

.hb-tab-btn {
  background: #142218;
  border: 1px solid var(--dos-border);
  color: var(--dos-muted);
  font-family: inherit;
  font-size: 0.75rem;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 2px;
}

.hb-tab-btn.active {
  background: var(--dos-border);
  color: var(--dos-green);
  font-weight: bold;
}

.hb-upgrades-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  max-height: 140px;
  overflow-y: auto;
}

.hb-upgrade-card {
  background: #0b120c;
  border: 1px solid #1a2e20;
  padding: 6px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 2px;
  font-size: 0.78rem;
}

.hb-upgrade-card.owned {
  border-color: #2b5936;
  opacity: 0.65;
}

.hb-up-info {
  display: flex;
  flex-direction: column;
}

.hb-up-title {
  color: var(--dos-amber);
  font-weight: bold;
}

.hb-up-desc {
  font-size: 0.7rem;
  color: var(--dos-muted);
}

/* Right: CCTV Monitor */
.hb-cctv-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hb-cctv-frame {
  background: #000000;
  border: 2px solid #294030;
  border-radius: 6px;
  padding: 6px;
  position: relative;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.9);
}

.hb-cctv-label-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2px 6px 4px;
  font-size: 0.75rem;
  color: var(--dos-red);
  letter-spacing: 0.5px;
}

.hb-rec-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--dos-red);
  border-radius: 50%;
  margin-right: 6px;
  animation: recBlink 1s infinite;
}

@keyframes recBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

#cctvCanvas {
  width: 100%;
  height: 280px;
  background: #141c12;
  display: block;
  border: 1px solid #162619;
  border-radius: 3px;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  cursor: crosshair;
}

/* CCTV Emergency Bar */
.hb-cctv-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  background: #0f1812;
  padding: 8px 12px;
  border: 1px solid var(--dos-border);
  border-radius: 3px;
}

.hb-alarm-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hb-siren-indicator {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 2px;
  background: #1e2e21;
  color: var(--dos-green);
  font-weight: bold;
}

.hb-siren-indicator.active {
  background: var(--dos-red);
  color: #fff;
  animation: sirenFlash 0.5s infinite alternate;
}

@keyframes sirenFlash {
  from { background: #8c0000; }
  to { background: #ff3333; }
}

/* Worker Distribution HUD */
.hb-colony-hud {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  font-size: 0.75rem;
}

.hb-worker-slot {
  background: #0c140e;
  border: 1px solid #1a2e20;
  padding: 6px;
  border-radius: 2px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hb-worker-slot .slot-title {
  color: var(--dos-muted);
}

.hb-worker-slot .slot-count {
  font-weight: bold;
  color: var(--dos-amber);
}

.hb-slot-btns {
  display: flex;
  gap: 3px;
}

.hb-mini-btn {
  background: #16241b;
  border: 1px solid #2b4532;
  color: var(--dos-green);
  width: 22px;
  height: 22px;
  font-size: 0.8rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}

.hb-mini-btn:hover {
  background: var(--dos-green);
  color: #000;
}

/* News Ticker Row */
.hb-ticker-bar {
  background: #050805;
  border-top: 2px solid var(--dos-border);
  padding: 6px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  overflow: hidden;
}

.hb-ticker-label {
  color: var(--dos-amber);
  font-weight: bold;
  white-space: nowrap;
}

.hb-ticker-marquee {
  color: var(--dos-green);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

/* Bottom Terminal Footer */
.hb-bottom-row {
  background: #0d1610;
  border-top: 1px solid var(--dos-border);
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--dos-muted);
}

/* Game Modal / Overlay */
.hb-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  backdrop-filter: blur(2px);
  padding: 20px;
}

.hb-modal-box {
  background: #101c13;
  border: 3px solid var(--dos-amber);
  box-shadow: 0 0 30px rgba(255, 183, 51, 0.3);
  max-width: 480px;
  width: 100%;
  padding: 24px;
  border-radius: 4px;
  color: var(--dos-text);
  text-align: center;
}

.hb-modal-title {
  color: var(--dos-amber);
  font-size: 1.4rem;
  margin-top: 0;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.hb-modal-body {
  font-size: 0.88rem;
  line-height: 1.5;
  color: #aed9b8;
  margin-bottom: 20px;
  text-align: left;
}

.hb-modal-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* Custom Scrollbar */
.hb-upgrades-list::-webkit-scrollbar {
  width: 5px;
}
.hb-upgrades-list::-webkit-scrollbar-track {
  background: #090e0a;
}
.hb-upgrades-list::-webkit-scrollbar-thumb {
  background: #23482f;
  border-radius: 3px;
}