/* 弹窗遮罩 */
.v-alert-mask {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px); /* 毛玻璃效果 */
    display: flex; align-items: center; justify-content: center;
    z-index: 99999;
    animation: fadeIn 0.3s ease;
}

/* 弹窗主体 */
.v-alert-box {
    background: #fff;
    width: 320px;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transform: scale(0.9);
    animation: scaleIn 0.2s forwards ease-out;
}

.v-alert-icon {
    font-size: 50px;
    font-weight: bold;
    margin-bottom: 15px;
}

.v-alert-content {
    font-size: 16px;
    color: #2f3542;
    margin-bottom: 25px;
    line-height: 1.5;
}

.v-alert-btn {
    border: none;
    padding: 10px 40px;
    color: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: opacity 0.2s;
}

.v-alert-btn:hover { opacity: 0.8; }

/* 动画定义 */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { transform: scale(0.8); } to { transform: scale(1); } }