/* String Case Converter Tool Styles */

/* Options Grid Layout */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* Format Item Container */
.format-item {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.format-item:hover {
    background: var(--background-color);
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Format Label */
.format-label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    font-family: 'Courier New', monospace;
}

/* Output Wrapper */
.output-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

/* Output Preview Code */
.output-preview {
    flex: 1;
    background: var(--surface-color);
    padding: 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-all;
    color: var(--text-color);
    min-height: 44px;
    display: flex;
    align-items: center;
    overflow-wrap: break-word;
}

/* Copy Button in Format Item */
.format-item .copy-btn {
    background: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    flex-shrink: 0;
    opacity: 1;
    visibility: visible;
}

.format-item .copy-btn:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: scale(1.05);
}

.format-item .copy-btn:active {
    transform: scale(0.95);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .options-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .options-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .format-item {
        padding: 0.75rem;
    }

    .output-preview {
        font-size: 0.85rem;
        padding: 0.5rem;
    }
}