html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* Activity Timeline */
.activity-timeline {
  position: relative;
  padding-left: 10px;
}

.timeline-item {
  position: relative;
  padding-left: 40px;
  padding-bottom: 1.25rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 28px;
  bottom: 0;
  width: 2px;
  background: #e9ecef;
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-marker {
  position: absolute;
  left: 0;
  top: 2px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 1;
  font-size: 14px;
}

.timeline-content {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 10px 14px;
  border: 1px solid #e9ecef;
  transition: box-shadow 0.15s ease;
}

.timeline-content:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

/* Sidebar */
.sidebar .sidebar-link {
  color: rgba(255, 255, 255, 0.75);
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  transition: all 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}

.sidebar .sidebar-link:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}

.sidebar .sidebar-link.active {
  color: #fff;
  background-color: rgba(13, 110, 253, 0.5);
}

.sidebar .collapse .sidebar-link {
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
  font-size: 0.9rem;
}

.sidebar .collapse .sidebar-link.active {
  color: #6ea8fe;
  background-color: rgba(13, 110, 253, 0.2);
}

/* Collapse icon rotation */
.sidebar .collapse-icon {
  transition: transform 0.2s ease;
}

.sidebar .sidebar-link.collapsed .collapse-icon {
  transform: rotate(-90deg);
}

/* Sidebar settings toggle */
.sidebar .form-check-input {
  cursor: pointer;
}

.sidebar .form-check-input:checked {
  background-color: #0d6efd;
  border-color: #0d6efd;
}