/* Case Converter Dynamic Classes */
.preview-card {
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.preview-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border-color: #a855f7;
}

.preview-card.active {
    border-color: #8b5cf6;
    background-color: #faf5ff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.preview-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.preview-badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

.preview-text {
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.875rem;
    color: #374151;
    background-color: #f9fafb;
    padding: 0.5rem;
    border-radius: 0.25rem;
    border: 1px solid #e5e7eb;
}

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.15s;
}

.history-item:hover {
    background-color: #f9fafb;
}

.history-text {
    font-size: 0.875rem;
    color: #374151;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.history-badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: #dbeafe;
    color: #1d4ed8;
    border-radius: 9999px;
    margin-left: 0.5rem;
}

.active {
    background-color: #f3e8ff;
    border-color: #c4b5fd;
}

/* Advanced Options Toggle */
.show {
    display: block;
    max-height: 24rem;
}

.expanded svg {
    transform: rotate(180deg);
}

/* Copy success state */
.copy-success {
    background-color: #dcfce7 !important;
    color: #166534 !important;
    border-color: #bbf7d0 !important;
}