:root {
  --primary-color: #007790;
  --primary-light: #0096b3;
  --primary-dark: #005a6d;
  --secondary-color: #f8f9fa;
  --accent-color: #e8f3f6;
  --text-color: #212529;
  --border-radius-large: 1.5rem;
  --border-radius-xl: 2rem;
}

/* Override Bootstrap variables */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  border-radius: var(--border-radius-large);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  border-radius: var(--border-radius-large);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.form-select,
.form-control {
  border-radius: var(--border-radius-large);
  border: 2px solid #ced4da;
}

.form-select:focus,
.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(0, 119, 144, 0.25);
}

.card {
  border-radius: var(--border-radius-xl);
  border: none;
}

.dropzone {
  transition: all 0.3s ease;
  border-radius: var(--border-radius-xl);
}

.dropzone.drag {
  background-color: var(--accent-color);
  border-color: var(--primary-color);
}

textarea {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  border-radius: var(--border-radius-large);
}

/* Custom styles for enhanced UI */
.bg-primary {
  background-color: var(--primary-color) !important;
}

.border-dashed {
  border-style: dashed !important;
}

.rounded-4 {
  border-radius: var(--border-radius-xl) !important;
}

.rounded-3 {
  border-radius: var(--border-radius-large) !important;
}

.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* Custom spinner color */
.spinner-border {
  color: white;
}

/* Button styling - ensuring all buttons use the primary color */
button:not(.btn-close):not(.toast .btn-close) {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-large);
}

button:not(.btn-close):not(.toast .btn-close):hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .card-body {
    padding: 1.5rem !important;
  }
  
  .dropzone {
    padding: 2rem 1rem !important;
  }
}