/* 美化对话框样式 */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.dialog-overlay.show {
    opacity: 1;
    visibility: visible;
}

.dialog-box {
    background: #fff;
    border-radius: 16px;
    width: 85%;
    max-width: 320px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.dialog-header {
    padding: 20px 20px 10px;
    text-align: center;
    position: relative;
}

.dialog-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 30px;
    height: 30px;
    border: none;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.dialog-close img {
    width: 18px;
    height: 18px;
    transition: all 0.3s ease;
}

.dialog-close:hover {
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.4);
}

.dialog-close:hover img {
    filter: brightness(0) invert(1);
}

.dialog-close:active {
    transform: rotate(90deg) scale(0.95);
}

.dialog-icon {
    font-size: 48px;
    margin-bottom: 10px;
    opacity: 0;
    transform: scale(0) rotate(-180deg);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dialog-overlay.show .dialog-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
    transition-delay: 0.1s;
}

.dialog-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.dialog-content {
    padding: 10px 20px 20px;
    text-align: center;
}

.dialog-message {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.dialog-footer {
    display: flex;
    border-top: 1px solid #eee;
}

.dialog-btn {
    flex: 1;
    padding: 14px;
    border: none;
    background: none;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dialog-btn:active {
    background: #f5f5f5;
}

.dialog-btn-cancel {
    color: #666;
    border-right: 1px solid #eee;
}

.dialog-btn-confirm {
    color: #f44336;
    font-weight: bold;
}