/* CBG - City Building Game Styles */

:root {
  --cbg-bg: #1a1a1a;
  --cbg-surface: #2a2a2a;
  --cbg-border: #3a3a3a;
  --cbg-text: #e0e0e0;
  --cbg-text-dim: #999;
  --cbg-accent: #00d4aa;
  --cbg-accent-hover: #00ffcc;
  --cbg-danger: #ff4444;
  --cbg-warning: #ffaa00;
  --cbg-success: #44ff44;

  --cbg-zone-recreation: #88ccff;
  --cbg-zone-cultural: #ff88cc;
  --cbg-zone-sports: #ffcc88;
  --cbg-zone-nature: #88ff88;
}

* {
  box-sizing: border-box;
}

.cbg-app {
  margin: 0;
  padding: 0;
  font-family: var(--font-mono, 'Courier New', monospace);
  background: var(--cbg-bg);
  color: var(--cbg-text);
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.cbg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--cbg-surface);
  border-bottom: 2px solid var(--cbg-border);
  gap: 24px;
  flex-shrink: 0;
}

.cbg-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
}

.cbg-header__label {
  color: var(--cbg-text-dim);
}

.cbg-header__divider {
  color: var(--cbg-accent);
}

.cbg-header__title {
  color: var(--cbg-accent);
}

.cbg-header__stats {
  display: flex;
  gap: 24px;
  flex: 1;
  justify-content: center;
}

.cbg-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}

.cbg-stat__label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--cbg-text-dim);
}

.cbg-stat__value {
  font-size: 16px;
  font-weight: 700;
  color: var(--cbg-accent);
  font-family: var(--font-mono);
}

.cbg-header__actions {
  display: flex;
  gap: 8px;
}

/* Button */
.cbg-button {
  padding: 8px 16px;
  background: var(--cbg-surface);
  border: 1px solid var(--cbg-border);
  color: var(--cbg-text);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
  border-radius: 4px;
}

.cbg-button:hover {
  background: var(--cbg-accent);
  color: var(--cbg-bg);
  border-color: var(--cbg-accent);
}

.cbg-button:active {
  transform: scale(0.95);
}

/* Main layout */
.cbg-main {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* Viewport */
.cbg-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #000;
}

#cbg-canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.cbg-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 100;
}

.cbg-loading__spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--cbg-border);
  border-top-color: var(--cbg-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.cbg-loading__text {
  color: var(--cbg-text-dim);
  font-size: 14px;
}

.cbg-loading[hidden] {
  display: none;
}

/* Tools panel */
.cbg-tools {
  width: 200px;
  background: var(--cbg-surface);
  border-left: 2px solid var(--cbg-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.cbg-tools__header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--cbg-border);
}

.cbg-tools__header h2 {
  margin: 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cbg-accent);
}

.cbg-tools__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cbg-tool-group {
  margin-top: 16px;
}

.cbg-tool-group h3 {
  margin: 0 0 8px 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--cbg-text-dim);
}

.cbg-tool {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--cbg-bg);
  border: 1px solid var(--cbg-border);
  color: var(--cbg-text);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
  border-radius: 4px;
  text-align: left;
  width: 100%;
}

.cbg-tool__icon {
  font-size: 18px;
  line-height: 1;
}

.cbg-tool:hover {
  background: var(--cbg-border);
  border-color: var(--cbg-accent);
}

.cbg-tool[data-active="true"] {
  background: var(--cbg-accent);
  color: var(--cbg-bg);
  border-color: var(--cbg-accent);
}

/* Info panel */
.cbg-info {
  width: 280px;
  background: var(--cbg-surface);
  border-left: 2px solid var(--cbg-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.cbg-info__header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--cbg-border);
}

.cbg-info__header h2 {
  margin: 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cbg-accent);
}

.cbg-info__body {
  padding: 16px;
  font-size: 13px;
  line-height: 1.6;
}

.cbg-info__placeholder {
  color: var(--cbg-text-dim);
  font-style: italic;
}

.cbg-tile-info h3 {
  margin: 0 0 12px 0;
  font-size: 16px;
  color: var(--cbg-accent);
}

.cbg-tile-info h4 {
  margin: 8px 0 4px 0;
  font-size: 14px;
  color: var(--cbg-text);
}

.cbg-tile-info p {
  margin: 4px 0;
  font-size: 13px;
}

.cbg-tile-info strong {
  color: var(--cbg-text);
  font-weight: 600;
}

/* Footer */
.cbg-footer {
  padding: 8px 16px;
  background: var(--cbg-surface);
  border-top: 2px solid var(--cbg-border);
  flex-shrink: 0;
}

.cbg-status {
  font-size: 12px;
  color: var(--cbg-text-dim);
}

/* Modal */
.cbg-modal-root {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.cbg-modal-root[hidden] {
  display: none;
}

/* Noscript */
.cbg-noscript {
  padding: 24px;
  text-align: center;
  color: var(--cbg-danger);
}

/* Responsive */
@media (max-width: 1024px) {
  .cbg-tools,
  .cbg-info {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: 10;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .cbg-tools[data-open="true"],
  .cbg-info[data-open="true"] {
    transform: translateX(0);
  }
}

@media (max-width: 768px) {
  .cbg-header__stats {
    gap: 12px;
  }

  .cbg-stat__label {
    font-size: 9px;
  }

  .cbg-stat__value {
    font-size: 14px;
  }
}