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/* 旋转动画loading 图标) */
.loader {
animation: spin 1s linear infinite;
}
@keyframes spin {
0% { transform: rotate(0deg) }
100% { transform: rotate(360deg) }
}
/* 拖拽高亮:与 Tailwind 共存,覆盖边框与背景 */
.drag-zone.drag-active {
border-color: #2563eb; /* blue-600 */
background-color: #eff6ff; /* blue-50 */
box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
/* 文件列表样式微调 */
#fileList li {
display: grid;
grid-template-columns: 1fr auto;
gap: 0.75rem;
padding: 0.75rem 1rem;
align-items: center;
}
#fileList .file-name {
font-size: 0.95rem;
color: #111827; /* gray-900 */
word-break: break-all;
}
#fileList .file-meta {
font-size: 0.78rem;
color: #6b7280; /* gray-500 */
}
#fileList .remove-btn {
color: #ef4444; /* red-500 */
}
#fileList .remove-btn:hover {
color: #b91c1c; /* red-700 */
}
/* 隐藏但保留可访问性的类配合HTML中的 sr-only*/
.sr-only {
position: absolute !important;
width: 1px !important;
height: 1px !important;
padding: 0 !important;
margin: -1px !important;
overflow: hidden !important;
clip: rect(0,0,0,0) !important;
white-space: nowrap !important;
border: 0 !important;
}