:root {
  --bs-primary: #2563eb;
  --bs-primary-rgb: 37, 99, 235;
  --bs-body-bg: #f8fafc;
  --bs-border-color: #e2e8f0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bs-body-bg);
  -webkit-font-smoothing: antialiased;
}

/* App-like Enhancements */
.card {
  border: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  margin-bottom: 1rem;
  border-radius: 12px;
}

.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05) !important;
}

/* Custom Utilities that might still be used */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  font-size: 14px;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.chip.selected {
  background-color: #eff6ff;
  border-color: #2563eb;
  color: #2563eb;
  font-weight: 500;
}

.chip input {
  display: none;
}

/* Mobile optimizations */
@media (max-width: 576px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }
  .card {
    border-radius: 8px;
  }
  .btn-lg-mobile {
    padding: 12px;
    font-size: 16px;
  }
}

/* Action Pair for Mobile */
.action-pair {
  display: flex;
  gap: 8px;
}
.action-pair form {
  flex: 1;
}
.action-pair .btn {
  width: 100%;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid #e9ecef;
}
.timeline-item {
  position: relative;
  margin-bottom: 20px;
  padding-left: 15px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #2563eb;
}
.timeline-date {
  font-size: 0.85rem;
  color: #6c757d;
  margin-bottom: 4px;
}

/* Floating label fix for some browsers if needed, Bootstrap handles most */