/* 上传卡片样式 */
.upload-page .upload-card {
    border: 2px dashed #dee2e6;
    border-radius: 6px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    background: #fff;
}

.upload-page .upload-card:hover {
    border-color: #4299e1;
    background-color: #f0f8fb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.15);
}

.upload-page .upload-card.active {
    border-color: #48bb78;
    background-color: #f0fdf4;
}

.upload-page .upload-icon {
    font-size: 48px;
   color: #4299e1;
    margin-bottom: 15px;
}

.upload-page .file-input {
    display: none;
}

.upload-page .btn {
    display: inline-block;
    padding: 10px 24px;
    background-color: #48bb78;
   color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.upload-page .btn:hover {
    background-color: #3182ce;
}

.upload-page .btn-success {
    background-color: #48bb78;
}

.upload-page .btn-success:hover {
    background-color: #38a169;
}

.upload-page .btn-disabled,
.upload-page .btn:disabled,
.upload-page .btn-success:disabled,
.upload-page .btn-reset:disabled {
    background-color: #cbd5e0 !important;
    color: #a0aec0 !important;
    cursor: not-allowed !important;
    opacity: 0.6;
    pointer-events: none;
}

.upload-page .btn:disabled:hover,
.upload-page .btn-success:disabled:hover,
.upload-page .btn-reset:disabled:hover {
    background-color: #cbd5e0 !important;
    transform: none;
}

/* 进度条样式 */
.upload-page .progress-area {
    margin: 30px 0;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 6px;
}

.upload-page .progress-title {
   color: #2d3748;
    font-size: 16px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.upload-page .progress-bar-container {
    width: 100%;
   height: 20px;
    background-color: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.upload-page .progress-bar {
   height: 100%;
    background-color: #4299e1;
    border-radius: 10px;
    width: 0%;
    transition: width 0.3s ease;
}

.upload-page .progress-text {
   color: #4a5568;
    font-size: 14px;
    text-align: center;
}

/* 结果展示区域 */
.upload-page .result-area {
    padding: 18px 20px;
    background-color: #f0f8fb;
    border-radius: 6px;
    margin-top: 16px;
}

.upload-page .result-area h3 {
   color: #2d3748;
    font-size: 16px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.upload-page .result-area p {
   color: #4a5568;
    font-size: 14px;
    margin-bottom: 12px;
}

.upload-page .file-info {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #e8f4f8;
    margin-bottom: 12px;
}

.upload-page .file-info svg {
   color: #4299e1;
    margin-right: 10px;
}

.upload-page .file-info span {
   color: #2d3748;
    font-size: 14px;
}

/* 下载按钮居中显示 */
.upload-page #downloadLink {
    display: block !important;
    margin: 20px auto 0 !important;
    text-align: center;
}

/* Toast 提示 */
.upload-page .toast {
   position: fixed;
    top: 20px;
    left: 50%;
    transform: translate(-50%, 0);
    padding: 15px 25px;
   border-radius: 6px;
  color: #fff;
    font-size: 14px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s;
   pointer-events: none;
    max-width: 90%;
    word-wrap: break-word;
    text-align: center;
   box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.upload-page .toast.show {
    opacity: 1;
}

.upload-page .toast-success {
    background-color: #48bb78;
}

.upload-page .toast-error {
    background-color: #e53e3e;
}

/* 加载动画 */
.upload-page .loader {
    display: inline-block;
    width: 20px;
   height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: upload-spin 1s ease-in-out infinite;
    margin-right: 8px;
}

@keyframes upload-spin {
    to { transform: rotate(360deg); }
}

/* 调试/日志区域 */
.upload-page .debug-area {
    margin: 20px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    font-size: 12px;
    color: #4a5568;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e2e8f0;
}

.upload-page .log-item {
    margin: 5px 0;
    padding: 5px;
    border-left: 2px solid #4299e1;
}

.upload-page .log-error {
    border-left-color: #e53e3e;
    color: #991b1b;
}

.upload-page .log-success {
    border-left-color: #48bb78;
    color: #166534;
}

/* 提示框样式 - 新增 */
.upload-page .alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 14px;
    display: none;
    z-index: 999;
}

.upload-page .alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #dcfce7;
}

.upload-page .alert-error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fee2e2;
}