.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
}
.step {
    flex: 1;
    text-align: center;
    padding: 1rem;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    margin: 0 0.25rem;
    border-radius: 0.5rem;
    transition: all 0.3s;
}
.step.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
}
.step.completed {
    background: #28a745;
    color: white;
    border-color: #28a745;
}
.placeholder-tag {
    display: inline-block;
    background: #e9ecef;
    padding: 0.25rem 0.5rem;
    margin: 0.125rem;
    border-radius: 0.25rem;
    font-family: monospace;
    font-size: 0.875rem;
    cursor: pointer;
}
.placeholder-tag:hover {
    background: #007bff;
    color: white;
}
.image-thumbnail {
    max-width: 150px;
    max-height: 150px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 0.5rem;
    transition: border-color 0.3s;
}
.image-thumbnail:hover {
    border-color: #007bff;
}
.preview-card {
    border-left: 4px solid #007bff;
}
.char-counter {
    font-size: 0.875rem;
    color: #6c757d;
}
.char-counter.warning {
    color: #ffc107;
}
.char-counter.danger {
    color: #dc3545;
}
.loading-overlay {
    position: relative;
}
.loading-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
    display: none;
}
.loading-overlay.loading::before {
    display: block;
}