/* Custom base styles */
body {
  font-family: "Inter", sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main {
  flex-grow: 1;
}
canvas {
  border: 1px solid #e5e7eb;
  cursor: default;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Control panel height */
.control-panel-height {
  max-height: calc(160vh - 160px);
  overflow-y: auto;
}

/* Parameter group styling */
.parameter-group {
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1rem;
  background-color: #ffffff;
}
.parameter-group h3 {
  color: #0a0f16;
  font-weight: 600;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.5rem;
}

/* Modal styles */
.modal {
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-content {
  background-color: #fff;
  margin: auto;
  padding: 20px;
  border: 1px solid #888;
  width: 90%;
  max-width: 600px;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  position: relative;
}
.modal-close-button {
  position: absolute;
  top: 10px;
  right: 15px;
  color: #aaa;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}
.modal-close-button:hover,
.modal-close-button:focus {
  color: #374151;
  text-decoration: none;
}

/* Loading spinner */
.loading-spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #6366f1;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Hide arrows from number inputs */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}