/* Tool Pages Styles - iLovePDF Style */

/* Ensure CSS variables are available */
:root {
    --container-max-width: 1200px;
    --card-border-radius: 12px;
    --btn-border-radius: 8px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --primary-red: #E53E3E;
    --white: #FFFFFF;
    --light-gray: #F7FAFC;
    --dark-gray: #2D3748;
    --neutral-gray: #718096;
}

/* Base layout fixes */
* {
    box-sizing: border-box;
}

.tool-page * {
    box-sizing: border-box;
}

/* Tool Page Layout */
.tool-page {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    min-height: calc(100vh - 70px);
}

.tool-page .container {
    width: 100%;
    max-width: var(--container-max-width, 1200px);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Breadcrumb */
.breadcrumb-container {
    background: var(--white);
    border-bottom: 1px solid #E2E8F0;
    padding: 1rem 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.breadcrumb-link {
    color: var(--neutral-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--primary-red);
}

.breadcrumb-separator {
    color: #CBD5E0;
    margin: 0 0.5rem;
}

.breadcrumb-current {
    color: var(--dark-gray);
    font-weight: 500;
}

/* Tool Header */
.tool-header {
    padding: 2rem 0;
    background: var(--white);
    border-bottom: 1px solid #E2E8F0;
}

.tool-header-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
    width: 100%;
}

/* Fallback for tool header */
@supports not (display: grid) {
    .tool-header-content {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 2rem;
    }
    
    .format-indicator {
        flex-shrink: 0;
    }
    
    .tool-title-section {
        flex: 1;
    }
}

.format-indicator {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--light-gray);
    padding: 1rem 2rem;
    border-radius: var(--card-border-radius);
    border: 2px solid var(--primary-red);
}

.format-from,
.format-to {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.format-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.format-name {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-gray);
}

.conversion-arrow {
    font-size: 1.5rem;
    color: var(--primary-red);
    font-weight: bold;
}

.tool-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.tool-subtitle {
    font-size: 1.1rem;
    color: var(--neutral-gray);
    line-height: 1.5;
    max-width: 600px;
}

/* Tool Interface */
.tool-interface {
    padding: 3rem 0;
}

.interface-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: stretch;
    width: 100%;
    min-height: 600px;
}

/* Fallback for older browsers */
@supports not (display: grid) {
    .interface-layout {
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    
    .upload-section {
        flex: 2;
        min-width: 300px;
    }
    
    .settings-section {
        flex: 1;
        min-width: 250px;
    }
}

/* Upload Section */
.upload-section {
    background: var(--white);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.upload-area {
    border: 3px dashed #CBD5E0;
    border-radius: var(--card-border-radius);
    padding: 3rem 2rem;
    text-align: center;
    background: var(--white);
    transition: var(--transition-smooth);
    cursor: pointer;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: var(--primary-red);
    background: #FFF5F5;
    transform: scale(1.02);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.upload-icon {
    font-size: 3rem;
    color: var(--neutral-gray);
}

.upload-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 0;
}

.upload-subtitle {
    color: var(--neutral-gray);
    margin: 0;
}

.upload-btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.upload-info {
    color: var(--neutral-gray);
    font-size: 0.9rem;
}

/* File List */
.file-list-container {
    flex: 1;
    padding: 1.5rem;
    border-top: 1px solid #E2E8F0;
    display: none;
    min-height: 300px;
}

.file-list-container.has-files {
    display: flex;
    flex-direction: column;
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.file-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid #E2E8F0;
    border-radius: var(--btn-border-radius);
    background: var(--white);
    transition: var(--transition-fast);
    cursor: pointer;
}

.file-item:hover {
    border-color: var(--primary-red);
    box-shadow: 0 2px 8px rgba(229, 62, 62, 0.1);
}

.file-item.selected {
    border-color: var(--primary-red);
    background: #FFF5F5;
}

.file-thumbnail {
    width: 48px;
    height: 48px;
    border-radius: var(--btn-border-radius);
    overflow: hidden;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-info {
    min-width: 0;
}

.file-name {
    font-weight: 500;
    color: var(--dark-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.25rem;
}

.file-size {
    font-size: 0.9rem;
    color: var(--neutral-gray);
}

.file-status {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-pending {
    background: #FED7D7;
    color: #C53030;
}

.status-processing {
    background: #FEF7E7;
    color: #D69E2E;
}

.status-completed {
    background: #C6F6D5;
    color: #38A169;
}

.status-error {
    background: #FED7D7;
    color: #E53E3E;
}

.file-progress {
    width: 120px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: #E2E8F0;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-red);
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

.file-actions {
    display: flex;
    gap: 0.5rem;
}

.remove-file {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid #E2E8F0;
    background: var(--white);
    color: var(--neutral-gray);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
}

.remove-file:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
    background: #FFF5F5;
}

.no-files {
    text-align: center;
    color: var(--neutral-gray);
    font-style: italic;
    padding: 2rem;
}

/* Settings Section */
.settings-section {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--white);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    padding: 2rem;
    min-height: 600px;
}

.settings-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
}

/* Settings Content Area */
.settings-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.settings-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
}

.setting-group {
    margin-bottom: 2rem;
}

.setting-label {
    display: block;
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: 0.75rem;
}

.setting-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--btn-border-radius);
    transition: var(--transition-fast);
}

.radio-option:hover,
.checkbox-option:hover {
    background: var(--light-gray);
}

.radio-option input,
.checkbox-option input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-red);
}

.radio-text,
.checkbox-text {
    font-size: 0.95rem;
    color: var(--dark-gray);
}

.setting-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #CBD5E0;
    border-radius: var(--btn-border-radius);
    background: var(--white);
    font-size: 0.95rem;
    color: var(--dark-gray);
    transition: var(--transition-fast);
}

.setting-select:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.color-picker {
    width: 100%;
    height: 48px;
    border: 1px solid #CBD5E0;
    border-radius: var(--btn-border-radius);
    cursor: pointer;
    margin-top: 0.75rem;
}

/* Quality Slider and Presets */
.quality-slider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #E2E8F0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-red);
    cursor: pointer;
    border: 2px solid var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-red);
    cursor: pointer;
    border: 2px solid var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.quality-display {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 50px;
    font-weight: 600;
    color: var(--dark-gray);
}

.quality-value {
    font-size: 1.1rem;
}

.quality-presets {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.preset-btn {
    padding: 0.5rem 1rem;
    border: 1px solid #CBD5E0;
    background: var(--white);
    border-radius: var(--btn-border-radius);
    font-size: 0.85rem;
    color: var(--dark-gray);
    cursor: pointer;
    transition: var(--transition-fast);
}

.preset-btn:hover {
    border-color: var(--primary-red);
    background: #FFF5F5;
}

.preset-btn.active {
    border-color: var(--primary-red);
    background: var(--primary-red);
    color: var(--white);
}

/* Convert Section - Integrated into Settings Panel */
.convert-section {
    padding: 2rem 0 0 0;
    margin-top: auto;
    text-align: center;
    border-top: 1px solid #E2E8F0;
}

/* Ensure right panel utilizes full height */
.settings-section .settings-panel {
    min-height: 400px;
}

/* Add subtle spacing between setting groups */
.setting-group + .setting-group {
    margin-top: 1.5rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    width: 100%;
}

.conversion-progress {
    margin-top: 1rem;
}

.progress-text {
    text-align: center;
    margin-top: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
}

/* Results Section */
.results-section {
    background: var(--white);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    padding: 2rem;
    margin-top: 2rem;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    text-align: center;
}

.results-list {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.result-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid #E2E8F0;
    border-radius: var(--btn-border-radius);
    background: var(--light-gray);
}

.result-thumbnail {
    width: 64px;
    height: 64px;
    border-radius: var(--btn-border-radius);
    overflow: hidden;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.result-info {
    min-width: 0;
}

.result-name {
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: 0.25rem;
}

.result-details {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--neutral-gray);
}

.size-comparison {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.size-original {
    color: var(--neutral-gray);
}

.size-arrow {
    color: var(--primary-red);
}

.size-converted {
    color: var(--dark-gray);
    font-weight: 500;
}

.size-savings {
    font-weight: 500;
    font-size: 0.85rem;
}

.size-savings.positive {
    color: var(--success-green);
}

.size-savings.negative {
    color: var(--warning-orange);
}

.result-actions {
    display: flex;
    gap: 0.5rem;
}

.download-single {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding-top: 1.5rem;
    border-top: 1px solid #E2E8F0;
}

.batch-download-btn,
.clear-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    min-width: 150px;
}

/* Related Tools */
.related-tools {
    padding: 3rem 0;
    background: var(--white);
    border-top: 1px solid #E2E8F0;
}

/* Information Content */
.information-content {
    background: var(--white);
    padding: 4rem 0;
    border-top: 1px solid #E2E8F0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    width: 100%;
    align-items: start;
}

/* Fallback for older browsers */
@supports not (display: grid) {
    .content-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 3rem;
    }
    
    .content-main {
        flex: 2;
        min-width: 300px;
    }
    
    .content-sidebar {
        flex: 1;
        min-width: 250px;
    }
}

.content-main,
.content-sidebar {
    line-height: 1.7;
}

.info-section {
    margin-bottom: 3rem;
}

.info-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary-red);
    padding-bottom: 0.5rem;
}

.info-section h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 2rem 0 1rem;
}

.info-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 1.5rem 0 0.75rem;
}

.info-section p {
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

.info-section ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.info-section li {
    margin-bottom: 0.75rem;
    color: var(--dark-gray);
}

.info-section li strong {
    color: var(--primary-red);
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin: 1.5rem 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #E2E8F0;
    border-radius: var(--card-border-radius);
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #E2E8F0;
}

.comparison-table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--dark-gray);
}

.comparison-table td {
    color: var(--dark-gray);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* Steps Guide */
.steps-guide {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-red);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.step-content h4 {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
}

.step-content p {
    margin: 0;
    color: var(--neutral-gray);
}

/* Specs Grid */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.spec-item {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: var(--card-border-radius);
    border-left: 4px solid var(--primary-red);
}

.spec-item h4 {
    margin: 0 0 0.75rem;
    font-size: 1.1rem;
    color: var(--dark-gray);
}

.spec-item p {
    margin: 0;
    color: var(--neutral-gray);
    font-weight: 500;
}

/* FAQ */
.faq-item {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #E2E8F0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h4 {
    color: var(--primary-red);
    margin-bottom: 0.75rem;
}

.faq-item p {
    color: var(--neutral-gray);
}

/* Tips */
.tips-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tip-item {
    background: var(--light-gray);
    padding: 1rem;
    border-radius: var(--btn-border-radius);
    border-left: 4px solid var(--success-green);
    font-size: 0.95rem;
    line-height: 1.6;
}

.tip-item strong {
    color: var(--success-green);
}

/* Download Progress Container */
.download-progress-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 400px;
    max-height: 400px;
    background: var(--white);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow-hover);
    border: 1px solid #E2E8F0;
    z-index: 1000;
    transform: translateX(450px);
    transition: var(--transition-smooth);
    overflow: hidden;
}

.download-progress-container.visible {
    transform: translateX(0);
}

.download-progress-list {
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
}

.download-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid #E2E8F0;
    border-radius: var(--btn-border-radius);
    margin-bottom: 0.5rem;
    background: var(--white);
    transition: var(--transition-smooth);
}

.download-item:last-child {
    margin-bottom: 0;
}

.download-info {
    min-width: 0;
}

.download-filename {
    font-weight: 500;
    color: var(--dark-gray);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.25rem;
}

.download-details {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--neutral-gray);
}

.download-progress {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.download-progress .progress-bar {
    height: 4px;
    background: #E2E8F0;
    border-radius: 2px;
    overflow: hidden;
}

.download-progress .progress-fill {
    height: 100%;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

.download-progress .progress-text {
    font-size: 0.8rem;
    color: var(--neutral-gray);
    text-align: right;
}

.download-actions {
    display: flex;
    gap: 0.5rem;
}

.cancel-download {
    width: 24px;
    height: 24px;
    border: none;
    background: var(--light-gray);
    color: var(--neutral-gray);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.cancel-download:hover {
    background: var(--primary-red);
    color: var(--white);
}

/* Status Classes */
.status-preparing .download-progress .progress-fill {
    background: var(--warning-orange);
}

.status-compressing .download-progress .progress-fill {
    background: var(--secondary-blue);
}

.status-completed .download-progress .progress-fill {
    background: var(--success-green);
}

.status-error .download-progress .progress-fill {
    background: var(--primary-red);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .interface-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tool-interface {
        padding: 2rem 0;
    }
    
    .information-content {
        padding: 3rem 0;
    }
}

@media (max-width: 768px) {
    .tool-page .container {
        padding: 0 1rem;
    }
    
    .tool-header-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .format-indicator {
        justify-self: center;
        padding: 1rem;
    }
    
    .tool-title {
        text-align: center;
    }
    
    .tool-subtitle {
        text-align: center;
        margin: 0 auto;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .file-item {
        grid-template-columns: auto 1fr auto;
        gap: 0.75rem;
    }
    
    .file-progress {
        grid-column: 1 / -1;
        width: 100%;
        margin-top: 0.5rem;
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .batch-download-btn,
    .clear-btn {
        width: 100%;
    }
    
    .download-progress-container {
        width: calc(100vw - 40px);
        right: 20px;
        left: 20px;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .tool-interface {
        padding: 2rem 0;
    }
    
    .settings-panel,
    .convert-section {
        padding: 1.5rem;
    }
    
    .upload-area {
        padding: 1.5rem 1rem;
    }
    
    .format-indicator {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .conversion-arrow {
        transform: rotate(90deg);
    }
    
    .step {
        align-items: center;
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .tip-item {
        padding: 0.75rem;
    }
}

/* Resize Tool Specific Styles */
.dimensions-input {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.dimension-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dimension-label {
    font-size: 0.9rem;
    color: var(--neutral-gray);
    min-width: 50px;
}

.dimension-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid #CBD5E0;
    border-radius: var(--btn-border-radius);
    background: var(--white);
    font-size: 0.95rem;
    text-align: center;
}

.dimension-input:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.dimension-unit {
    font-size: 0.85rem;
    color: var(--neutral-gray);
    min-width: 25px;
}

.aspect-ratio-lock {
    margin-top: 0.75rem;
}

.percentage-slider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.percentage-display {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 60px;
    font-weight: 600;
    color: var(--dark-gray);
}

.percentage-value {
    font-size: 1.2rem;
}

.percentage-presets {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.preset-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.preset-size-btn {
    padding: 1rem 0.75rem;
    border: 1px solid #CBD5E0;
    background: var(--white);
    border-radius: var(--btn-border-radius);
    font-size: 0.85rem;
    color: var(--dark-gray);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    line-height: 1.3;
}

.preset-size-btn:hover {
    border-color: var(--primary-red);
    background: #FFF5F5;
}

.preset-size-btn.active {
    border-color: var(--primary-red);
    background: var(--primary-red);
    color: var(--white);
}

.preset-size-btn small {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
    margin-top: 0.25rem;
}

.method-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.method-card {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: var(--card-border-radius);
    border-left: 4px solid var(--primary-red);
}

.method-card h4 {
    color: var(--primary-red);
    margin: 0 0 0.75rem;
    font-size: 1.1rem;
}

.method-card p {
    margin: 0;
    color: var(--neutral-gray);
    line-height: 1.5;
}

/* Responsive styles for editing tools */
@media (max-width: 768px) {
    .dimensions-input {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .preset-grid {
        grid-template-columns: 1fr;
    }
    
    .percentage-presets {
        justify-content: center;
    }
    
    .method-cards {
        grid-template-columns: 1fr;
    }
}