/* 按钮交互优化样式 */
.btn {
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 184, 192, 0.4);
}

.btn:active {
    transform: translateY(0);
    opacity: 0.9;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 主按钮样式 */
.btn-primary {
    background: #EFB8C0;
    border: none;
    color: #4D4D4D;
    font-weight: 600;
}

.btn-primary:hover {
    background: #F8C8CB;
    color: #4D4D4D;
}

/* 次要按钮样式 */
.btn-secondary {
    background: #D6C8E9;
    border: none;
    color: #4D4D4D;
}

.btn-secondary:hover {
    background: #EFB8C0;
    color: #4D4D4D;
}

/* 成功按钮样式 */
.btn-success {
    background: #F9E2A8;
    border: none;
    color: #4D4D4D;
}

.btn-success:hover {
    background: #F8C8CB;
    color: #4D4D4D;
}

/* 危险按钮样式 */
.btn-danger {
    background: #D4B3D9;
    border: none;
    color: #4D4D4D;
}

.btn-danger:hover {
    background: #EFB8C0;
    color: #4D4D4D;
}

/* 警告按钮样式 */
.btn-warning {
    background: #F9E2A8;
    border: none;
    color: #4D4D4D;
}

.btn-warning:hover {
    background: #F8C8CB;
    color: #4D4D4D;
}

/* 信息按钮样式 */
.btn-info {
    background: #D6C8E9;
    border: none;
    color: #4D4D4D;
}

.btn-info:hover {
    background: #EFB8C0;
    color: #4D4D4D;
}

/* 轮廓按钮样式 */
.btn-outline-primary {
    color: #EFB8C0;
    border-color: #EFB8C0;
}

.btn-outline-primary:hover {
    background: #EFB8C0;
    border-color: #EFB8C0;
    color: #4D4D4D;
}

/* 文字颜色样式 */
.text-primary {
    color: #EFB8C0;
}

.text-secondary {
    color: #D6C8E9;
}

.text-accent {
    color: #F8C8CB;
}

.text-gold {
    color: #F9E2A8;
}

.text-purple {
    color: #D4B3D9;
}

.text-dark {
    color: #4D4D4D;
}

/* 加载中状态 */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
}

.btn-loading .btn-text {
    visibility: hidden;
}

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