/* ============================================
   图片批量适配多平台尺寸封面工具
   简约清新风格 - 薄荷绿 + 天蓝
   ============================================ */

/* CSS 变量定义 */
:root {
    --primary: #10B981;
    --primary-dark: #059669;
    --primary-light: #D1FAE5;
    --secondary: #3B82F6;
    --secondary-dark: #2563EB;
    --secondary-light: #DBEAFE;
    --bg-main: #F9FAFB;
    --bg-card: #FFFFFF;
    --bg-soft: #F3F4F6;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    --border: #E5E7EB;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 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);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Noto Sans SC', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   导航栏
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-md);
    color: white;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

/* ============================================
   Hero 区域
   ============================================ */
.hero {
    background: linear-gradient(135deg, #ECFDF5 0%, #EFF6FF 50%, #F0F9FF 100%);
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-steps {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.hero-step {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.hero-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.step-text {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================
   上传区域
   ============================================ */
.upload-section {
    padding: 60px 0;
}

.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-card);
    position: relative;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: scale(1.01);
}

.upload-area.drag-over {
    border-style: solid;
}

.upload-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    color: var(--primary);
}

.upload-area h3 {
    font-size: 22px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.upload-area p {
    color: var(--text-secondary);
    font-size: 15px;
}

.upload-formats {
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-light);
}

#fileInput {
    display: none;
}

/* 已上传图片预览 */
.original-preview-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    margin-top: 32px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

#originalPreview {
    flex-shrink: 0;
    max-width: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.original-image {
    display: block;
    max-width: 100%;
    height: auto;
}

.original-info {
    flex: 1;
}

.original-info h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

#imageInfo {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.reupload-btn {
    margin-top: 16px;
}

/* ============================================
   平台选择区
   ============================================ */
.platform-section {
    padding: 40px 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.category-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.category-tab {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
    font-weight: 500;
}

.category-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.category-tab.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-color: transparent;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.platform-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.platform-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.platform-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

.platform-card-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.platform-checkbox {
    position: relative;
    display: inline-block;
    cursor: pointer;
    flex-shrink: 0;
}

.platform-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    display: inline-block;
    transition: var(--transition);
    position: relative;
}

.platform-checkbox input:checked + .checkbox-custom {
    background: var(--primary);
    border-color: var(--primary);
}

.platform-checkbox input:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.platform-info {
    flex: 1;
}

.platform-name {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.platform-type {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.platform-size-badge {
    display: inline-block;
    background: var(--bg-soft);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: 'Courier New', monospace;
}

.platform-ratio {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 8px;
}

/* 选择信息栏 */
.selection-bar {
    position: sticky;
    bottom: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 24px;
    z-index: 50;
}

#selectionInfo {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 500;
}

#selectionInfo.has-selection {
    color: var(--primary-dark);
}

/* ============================================
   预览区
   ============================================ */
.preview-section {
    padding: 40px 0 80px;
    display: none;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.preview-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.preview-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.preview-image-container {
    background: var(--bg-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    min-height: 200px;
}

.preview-image-container canvas {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.preview-info {
    padding: 16px;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.preview-platform {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.preview-type {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-soft);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.preview-size {
    font-size: 13px;
    color: var(--text-light);
    font-family: 'Courier New', monospace;
    margin-bottom: 12px;
}

.preview-actions {
    display: flex;
    gap: 8px;
}

/* ============================================
   按钮
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-height: 44px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-primary);
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
    min-height: 36px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

/* ============================================
   模态框
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 20px;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: var(--transition);
}

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

#adviceContent {
    padding: 24px;
}

.advice-preview {
    margin-bottom: 24px;
    text-align: center;
}

.advice-preview canvas {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.advice-details h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.advice-size {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.advice-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

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

.advice-label {
    flex-shrink: 0;
    width: 80px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.advice-value {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.5;
}

/* ============================================
   广告区
   ============================================ */
.ad-container {
    margin: 40px 0;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    min-height: 100px;
}

/* ============================================
   页脚
   ============================================ */
.footer {
    background: var(--text-primary);
    color: var(--text-light);
    padding: 40px 0 24px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-section h4 {
    color: white;
    font-size: 16px;
    margin-bottom: 12px;
}

.footer-section a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
    padding: 4px 0;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
}

/* ============================================
   Toast 提示
   ============================================ */
.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    color: white;
    font-size: 15px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    background: var(--primary);
}

.toast-error {
    background: #EF4444;
}

.toast-info {
    background: var(--secondary);
}

/* ============================================
   空状态提示
   ============================================ */
.empty-tip {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
    font-size: 16px;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 48px 0 40px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 15px;
    }

    .hero-steps {
        gap: 12px;
    }

    .hero-step {
        padding: 12px 16px;
    }

    .nav-links {
        display: none;
    }

    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .original-preview-wrapper {
        flex-direction: column;
    }

    #originalPreview {
        max-width: 100%;
    }

    .selection-bar {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .section-title {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .platform-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 24px;
    }

    .upload-area {
        padding: 40px 20px;
    }
}

/* ============================================
   动画
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.preview-card {
    animation: fadeInUp 0.4s ease-out;
}

.platform-card {
    animation: fadeInUp 0.3s ease-out;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-soft);
}

::-webkit-scrollbar-thumb {
    background: var(--text-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ============================================
   输出格式选择器
   ============================================ */
.format-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    padding: 20px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
}

.format-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.format-options {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.format-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 12px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: var(--bg-card);
}

.format-option:hover {
    border-color: var(--primary);
}

.format-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.format-option input[type="radio"]:checked + .format-radio {
    color: white;
}

.format-option:has(input:checked) {
    border-color: var(--primary);
    background: var(--primary-light);
}

.format-radio {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    transition: var(--transition);
}

.format-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ============================================
   进度条
   ============================================ */
.progress-container {
    margin-top: 24px;
    padding: 20px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.progress-text {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.progress-percent {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Courier New', monospace;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-soft);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================================
   状态标签
   ============================================ */
.preview-status {
    margin-bottom: 12px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.status-success {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.status-success::before {
    background: var(--primary);
}

/* ============================================
   错误提示遮罩
   ============================================ */
.error-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.error-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.error-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    color: #EF4444;
    background: #FEE2E2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.error-message {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    word-break: break-word;
}

.error-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.error-actions .btn {
    flex: 1;
    max-width: 160px;
}

/* ============================================
   响应式补充
   ============================================ */
@media (max-width: 768px) {
    .format-selector {
        flex-direction: column;
        align-items: flex-start;
    }

    .format-options {
        width: 100%;
    }

    .format-option {
        flex: 1;
        min-width: 0;
    }

    .format-desc {
        display: none;
    }

    .error-card {
        padding: 32px 24px;
    }
}