rustytorch/demos/ui/src/App.css

/* RustyTorch++ Virtual Catheter Demo Styles */

* {
  box-sizing: border-box;
}

html, body, #root {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: #0f0f23;
  color: #e4e4e4;
}

.app-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 24px;
  background: linear-gradient(135deg, #16213e 0%, #0f4c75 100%);
  border-bottom: 2px solid #3282b8;
}

.app-header h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: #bbe1fa;
}

.app-header .subtitle {
  font-size: 14px;
  color: #8ba4b8;
}

.app-main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.sidebar-left {
  flex-shrink: 0;
  padding: 16px;
  background: #0a1628;
  border-right: 1px solid #16213e;
  overflow-y: auto;
}

.canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.canvas-container canvas {
  width: 100%;
  height: 100%;
}

.overlay {
  position: absolute;
  pointer-events: auto;
  z-index: 10;
}

.overlay.top-right {
  top: 16px;
  right: 16px;
}

.overlay.bottom-right {
  bottom: 16px;
  right: 16px;
}

.overlay.top-left {
  top: 16px;
  left: 16px;
}

.overlay.bottom-left {
  bottom: 16px;
  left: 16px;
}

.overlay.top-center {
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
}

.error-banner {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(244, 67, 54, 0.9);
  color: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.error-banner button {
  padding: 4px 12px;
  border: none;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  cursor: pointer;
  font-size: 12px;
}

.error-banner button:hover {
  background: rgba(255, 255, 255, 0.3);
}

.app-footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 8px 24px;
  background: #0a1628;
  border-top: 1px solid #16213e;
  font-size: 12px;
  color: #6a7a8a;
}

/* Placeholder for empty canvas */
.canvas-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #6a7a8a;
  font-size: 16px;
}

.canvas-placeholder svg {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* Auto-requery toggle */
.auto-requery-toggle {
  margin-top: 12px;
  padding: 8px;
  background: #16213e;
  border-radius: 4px;
  font-size: 12px;
}

.auto-requery-toggle label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.auto-requery-toggle input {
  cursor: pointer;
}

/* Point inspection panel */
.point-inspection {
  background: rgba(22, 33, 62, 0.95);
  padding: 12px;
  border-radius: 8px;
  min-width: 180px;
  font-size: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.point-inspection h4 {
  margin: 0 0 8px 0;
  font-size: 13px;
  color: #3282b8;
  border-bottom: 1px solid #3282b8;
  padding-bottom: 4px;
}

.point-coords {
  margin-bottom: 8px;
  color: #888;
  font-family: monospace;
  font-size: 10px;
}

.point-values {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: monospace;
  font-size: 11px;
  margin-bottom: 8px;
}

.point-inspection button {
  width: 100%;
  padding: 4px 8px;
  border: none;
  border-radius: 4px;
  background: #444;
  color: white;
  cursor: pointer;
  font-size: 10px;
}

.point-inspection button:hover {
  background: #555;
}

/* Flow indicator for pulsatile animation */
.flow-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(22, 33, 62, 0.95);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.flow-time {
  font-family: monospace;
  color: #bbe1fa;
  min-width: 80px;
}

.flow-velocity-bar {
  width: 20px;
  height: 40px;
  background: #1a1a2e;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.flow-velocity-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, #22c55e, #f59e0b, #ef4444);
  transition: height 0.05s ease-out;
  border-radius: 4px;
}

.flow-percent {
  font-family: monospace;
  color: #888;
  min-width: 40px;
  text-align: right;
}

/* Right sidebar */
.sidebar-right {
  flex-shrink: 0;
  width: 0;
  transition: width 0.3s ease;
}

.sidebar-right.expanded {
  width: 280px;
  padding: 16px;
  background: #0a1628;
  border-left: 1px solid #16213e;
}

/* Geometry editor overlay positioning */
.geometry-editor-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.geometry-editor-overlay canvas {
  pointer-events: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .app-main {
    flex-direction: column;
  }

  .sidebar-left {
    width: 100%;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid #16213e;
  }

  .app-header {
    flex-direction: column;
    gap: 4px;
    padding: 8px 16px;
  }

  .app-header h1 {
    font-size: 18px;
  }

  .geometry-tools {
    width: 100%;
  }
}