body {
    background-color: #f4f6f9;
}

.card {
    border-radius: 1rem;
}

.card-header {
    border-radius: 1rem 1rem 0 0 !important;
}

/* 任务卡片整体 */
.task-card {
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border: 1px solid rgba(255,255,255,0.5);
}

/* 状态提示区域 */
.status-message {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

/* 玻璃面板视频框 */
.glass-panel {
    background: rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 0.8rem;
    border: 1px solid rgba(255,255,255,0.25);
    overflow: hidden;
    position: relative;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.video-inner {
    width: 100%;
    position: relative;
}

.result-video {
    width: 100%;
    border-radius: 0.8rem;
    background: #000;
}

/* 加载覆盖层 */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
}

/* 自定义旋转动画 */
.spinner-box {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 下载按钮 */
.download-btn {
    margin: 0.5rem 0;
}