* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    color: white;
    margin-bottom: 3rem;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* 上传区域 */
.upload-section {
    margin-bottom: 2rem;
}

.upload-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.upload-buttons .btn {
    flex: 1;
    min-width: 150px;
    max-width: 250px;
}

.contact-modal-content {
    padding: 1rem 0;
    max-height: 60vh;
    overflow-y: auto;
}

.contact-modal-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.contact-modal-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
    white-space: pre-wrap;
}

/* 效果展示区域 */
.demo-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.demo-title {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.demo-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.demo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 280px;
    max-width: 400px;
}

.demo-image-wrapper {
    width: 100%;
    aspect-ratio: 1;
    background: white;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
}

.demo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

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

.demo-label svg {
    color: var(--primary-color);
}

.demo-arrow {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.demo-arrow svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.demo-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* 强大功能区域 */
.features-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.features-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.features-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 使用方法区域 */
.howto-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.howto-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.howto-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.howto-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.howto-step {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.step-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-arrow {
    color: #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2rem;
}

.step-arrow svg {
    width: 32px;
    height: 32px;
}

/* 常见问题区域 */
.faq-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.faq-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    user-select: none;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-color);
}

.faq-icon {
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

.upload-area {
    background: var(--card-bg);
    border: 3px dashed var(--border-color);
    border-radius: 16px;
    padding: 4rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: #f8f9ff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background: #f0f4ff;
}

.upload-content svg {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.upload-content p {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.upload-hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 控制面板 */
.controls-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.controls-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
    align-items: start;
}

.controls-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 200px;
}

.controls-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 200px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-group.full-width {
    grid-column: 1 / -1;
    flex-direction: row;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.control-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.control-group select,
.control-group input[type="range"] {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.control-group select:focus,
.control-group input[type="range"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.control-group input[type="range"] {
    width: 100%;
    cursor: pointer;
}

.control-group span {
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

.control-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 0.25rem;
    display: block;
}

/* 工具按钮 */
.tool-buttons {
    display: flex;
    gap: 0.5rem;
}

.tool-btn {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-btn:hover {
    border-color: var(--primary-color);
    background: #f8f9ff;
}

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

/* 按钮样式 */
.btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

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

.btn-primary:hover {
    background: #4f46e5;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--text-secondary);
    color: white;
}

.btn-secondary:hover {
    background: #475569;
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
}

/* 预览区域 */
.preview-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.preview-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.preview-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.preview-controls {
    display: flex;
    gap: 1.5rem;
}

.preview-controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.preview-controls input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.canvas-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: auto;
    max-width: 100%;
    background: white;
    width: fit-content;
}

#previewCanvas,
#gridCanvas {
    display: block;
    cursor: crosshair;
    margin: 0 auto;
}

#gridCanvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* 统计信息 */
.stats-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.stats-section h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.stats-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-style: italic;
}

.stats-total {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding: 0.75rem;
    background: var(--bg-color);
    border-radius: 8px;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.stat-item.excluded {
    background: #f5f5f5;
    border-color: #d0d0d0;
}

.stat-item.excluded:hover {
    border-color: var(--success-color);
}

.stat-color {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
    position: relative;
    transition: opacity 0.3s ease;
}

.stat-info {
    flex: 1;
    min-width: 0;
}

.stat-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* 恢复按钮区域 */
.stats-restore {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.restore-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* 手动上色模式 */
.manual-mode-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

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

.manual-mode-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.manual-mode-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.manual-tools {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border-radius: 8px;
}

.tool-selector {
    display: flex;
    gap: 1rem;
}

.tool-selector .tool-btn {
    flex: 1;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.color-picker-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.color-picker-section label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.color-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.color-picker-item {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    border: 3px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.color-picker-item:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow);
}

.color-picker-item.selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.color-picker-item.selected::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
}

/* 手动上色模式Canvas容器 */
.manual-mode-section .canvas-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: auto;
    max-width: 100%;
    background: white;
    width: fit-content;
}

#manualCanvas,
#manualGridCanvas {
    display: block;
    cursor: crosshair;
    margin: 0 auto;
}

#manualGridCanvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* 页脚 */
footer {
    text-align: center;
    color: white;
    padding: 2rem 0;
    opacity: 0.9;
}

.footer-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-link {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease;
    font-size: 0.95rem;
}

.footer-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    header h1 {
        font-size: 2rem;
    }

    .controls-grid {
        grid-template-columns: 1fr;
    }
    
    .controls-left,
    .controls-right {
        min-width: auto;
    }

    .control-group.full-width {
        flex-direction: column;
    }

    .preview-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .demo-comparison {
        flex-direction: column;
        gap: 1.5rem;
    }

    .demo-arrow {
        transform: rotate(90deg);
    }

    .demo-item {
        max-width: 100%;
    }

    .demo-title {
        font-size: 1.5rem;
    }

    .demo-section {
        padding: 1.5rem;
    }

    .features-section {
        padding: 2rem 1.5rem;
    }

    .features-title {
        font-size: 1.75rem;
    }

    .features-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .howto-section {
        padding: 2rem 1.5rem;
    }

    .howto-title {
        font-size: 1.75rem;
    }

    .howto-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .howto-steps {
        flex-direction: column;
        gap: 2rem;
    }

    .step-arrow {
        transform: rotate(90deg);
        margin-top: 0;
        margin-bottom: 0;
    }

    .howto-step {
        max-width: 100%;
    }

    .faq-section {
        padding: 2rem 1.5rem;
    }

    .faq-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .faq-question {
        padding: 1.25rem;
        font-size: 1rem;
    }

    .faq-answer {
        padding: 0 1.25rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1.25rem 1.25rem;
    }

    .footer-nav {
        gap: 1rem;
        font-size: 0.85rem;
    }
}

/* 放大查看模态框 */
.zoom-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
}

.zoom-modal-content {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    max-width: 95%;
    max-height: 95%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.zoom-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.zoom-modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.zoom-modal-body {
    overflow: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.zoom-container {
    position: relative;
    display: inline-block;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
}

#zoomCanvas,
#zoomGridCanvas {
    display: block;
}

#zoomGridCanvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

.zoom-hint {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--text-primary);
}

/* 自定义颜色选择器 */
.custom-color-picker {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.custom-color-picker input[type="color"] {
    width: 60px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
}

.custom-color-picker button {
    flex: 1;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* 手动模式缩放控制 */
.zoom-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 1rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.zoom-controls button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.zoom-controls span {
    font-weight: 600;
    color: var(--primary-color);
    margin-left: 0.5rem;
    min-width: 50px;
}