/* Text Reverser Tool Styles */

.text-reverser-tool {
    padding: 2rem 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.tool-container {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    
    overflow: hidden;
}

/* Tool Header */
.tool-header {
    background: var(--white);
    color: var(--text-color);
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.tool-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-color);
}

.tool-header h1 i {
    font-size: 1.75rem;
    color: var(--primary-color);
}

.tool-description {
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

/* Reverser Interface */
.reverser-interface {
    padding: 2rem;
}

.reverser-card {
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    border: 1px solid var(--border-color);
}

/* Input Section */
.input-section {
    margin-bottom: 2rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.input-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
    font-size: 1rem;
}

.input-label i {
    color: var(--primary-color);
    font-size: 1.125rem;
}

.input-container {
    position: relative;
    display: flex;
    flex-direction: column;
}

.input-field {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 250px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}

.input-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(50, 146, 82, 0.1);
}

.input-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--white);
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    min-width: 44px;
    min-height: 44px;
}

.action-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.input-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.input-status-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
}

.input-range {
    color: var(--text-light);
    font-weight: 500;
}

/* Options Section */
.options-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.options-section h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.125rem;
    font-weight: 600;
}

.options-section h4 i {
    color: var(--primary-color);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.option-item:hover {
    background: var(--accent-light);
}

.option-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.option-label {
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    user-select: none;
}

/* Reverse Button */
.reverse-section {
    margin-bottom: 2rem;
    text-align: center;
}

.reverse-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-height: 56px;
    box-shadow: var(--shadow);
}

.reverse-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.reverse-btn:active {
    transform: translateY(0);
}

.reverse-btn i {
    font-size: 1.25rem;
}

/* Error and Loading States */
.error-message {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #fee;
    border: 1px solid #fcc;
    border-radius: var(--border-radius);
    color: #c53030;
    margin-bottom: 1rem;
}

.loading-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    color: var(--text-light);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Results Section */
.result-section {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--primary-color);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease-in-out;
}

.result-section.show {
    opacity: 1;
    transform: translateY(0);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.result-header h3 {
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.copy-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
}

.copy-btn:hover {
    background: var(--accent-hover);
}

.result-content {
    margin-bottom: 1.5rem;
}

.result-output {
    padding: 1.5rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: 'Courier New', monospace;
    font-size: 1.125rem;
    line-height: 1.6;
    word-break: break-all;
    white-space: pre-wrap;
    min-height: 60px;
    color: var(--text-color);
}

/* Character Preview */
.character-preview {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.character-preview h4 {
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.125rem;
    font-weight: 600;
}

.preview-content {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.character-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    min-width: 50px;
    font-family: 'Courier New', monospace;
}

.character-original {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-color);
}

.character-position {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* Examples Section */
.examples-section {
    margin: 2rem 0;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.examples-section h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.examples-section h3 i {
    color: var(--primary-color);
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.example-item {
    padding: 1.5rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.example-item:hover {
    border-color: var(--primary-color);
    
    transform: translateY(-2px);
}

.example-input {
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.example-output {
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
}

/* Information Section */
.info-section {
    margin: 2rem 0;
    display: grid;
    gap: 2rem;
}

.info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    
}

.info-card h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
}

.info-card h3 i {
    color: var(--primary-color);
}

.info-card h4 {
    color: var(--text-color);
    font-size: 1.125rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem 0;
}

.info-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-card li {
    padding: 0.5rem 0;
    color: var(--text-light);
    line-height: 1.5;
    border-bottom: 1px solid var(--border-color);
}

.info-card li:last-child {
    border-bottom: none;
}

.info-card li strong {
    color: var(--text-color);
    font-weight: 600;
}

.info-card ol {
    padding-left: 1.5rem;
    color: var(--text-light);
    line-height: 1.6;
}

.info-card ol li {
    padding: 0.5rem 0;
    border-bottom: none;
}

/* Related Tools Section */
.related-tools-section {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.related-tools-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.related-tools-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.related-tools-header h3 i {
    color: var(--primary-color);
}

.related-tools-header p {
    color: var(--text-light);
    margin: 0.5rem 0 0 0;
    font-size: 0.95rem;
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.related-tool-link {
    background: var(--bg-light);
    color: var(--primary-color);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.related-tool-link:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.related-tool-link i {
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .text-reverser-tool {
        padding: 1rem 0;
    }

    .tool-header {
        padding: 1.5rem;
    }

    .tool-header h1 {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .tool-description {
        font-size: 1rem;
    }

    .reverser-interface {
        padding: 1rem;
    }

    .reverser-card {
        padding: 1rem;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .result-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .examples-grid {
        grid-template-columns: 1fr;
    }

    .info-section {
        margin: 1rem 0;
    }

    .info-card {
        padding: 1.5rem;
    }

    .preview-content {
        justify-content: center;
    }

    .character-item {
        min-width: 40px;
    }

    .related-tools-section {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }

    .related-tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .related-tool-link {
        padding: 0.625rem 0.75rem;
        font-size: 0.8rem;
        flex-direction: column;
        gap: 4px;
    }

    .related-tool-link i {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .tool-header h1 {
        font-size: 1.25rem;
    }

    .reverse-btn {
        width: 100%;
        padding: 1rem;
    }

    .input-actions {
        justify-content: center;
    }

    .input-info {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .related-tools-section {
        padding: 1rem;
        margin: 1rem 0;
    }

    .related-tools-grid {
        grid-template-columns: 1fr;
    }

    .related-tool-link {
        flex-direction: row;
        gap: 8px;
        justify-content: flex-start;
        text-align: left;
    }
}