/* ----- 仿 Element Plus 消息提示样式 (居于屏幕顶部居中) ----- */
.ep-message-container {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 9999;
    padding: 0 12px;
}

.ep-message {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    background: #fff;
    border-radius: 40px;
    padding: 12px 24px 12px 22px;
    box-shadow: 0 8px 22px -6px rgba(0, 20, 40, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.02);
    font-size: 0.95rem;
    font-weight: 450;
    line-height: 1.4;
    color: #1e293b;
    max-width: 480px;
    min-width: 280px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    backdrop-filter: blur(2px);
    transform: translateY(-10px);
    opacity: 0;
    animation: ep-message-fade-in 0.25s forwards;
}

/* 左侧图标区域 */
.ep-message i {
    font-size: 1.5rem;
    margin-right: 12px;
    line-height: 1;
}

/* 消息内容 */
.ep-message-content {
    flex: 1;
    word-break: break-word;
    padding-right: 8px;
}

/* 关闭图标 */
.ep-message-close {
    background: none;
    border: none;
    padding: 4px 6px;
    margin-left: 6px;
    font-size: 1rem;
    color: #909399;
    cursor: pointer;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    transition: opacity 0.2s, background 0.2s;
}

.ep-message-close:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.04);
    color: #2c3e50;
}

/* 消息类型对应的图标颜色 */
.ep-message-info i {
    color: #409EFF;
}

.ep-message-success i {
    color: #67C23A;
}

.ep-message-warning i {
    color: #E6A23C;
}

.ep-message-error i {
    color: #F56C6C;
}

.ep-message-neutral i {
    color: #909399;
}

/* 入场动画 */
@keyframes ep-message-fade-in {
    0% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 出场动画 */
.ep-message.fade-out {
    animation: ep-message-fade-out 0.2s forwards;
}

@keyframes ep-message-fade-out {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}