/*
 * 支付相关样式文件 - 专业简约设计
 * 扁平化、大气、简约的现代化界面
 */

/* ===== 使用主CSS变量系统 ===== */

/* ===== 重置样式 ===== */
* {
    box-sizing: border-box;
}

/* ===== 模态框基础 ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--pic-transition);
}

.modal.show {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 360px; /* 更窄的模态框 */
    max-height: 90vh;
    background: var(--pic-bg-white);
    border-radius: var(--pic-radius-sm);
    box-shadow: var(--pic-shadow-xl);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--pic-transition);
}

.modal.show .modal-content {
    transform: scale(1) translateY(0);
}

/* ===== 关闭按钮 ===== */
.modal-close {
    position: absolute;
    top: 10px; /* 更靠近顶部 */
    right: 10px; /* 更靠近右侧 */
    z-index: 10;
    width: 24px; /* 更小的按钮 */
    height: 24px; /* 更小的按钮 */
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pic-bg-hover);
    border: none;
    border-radius: var(--pic-radius-sm);
    color: var(--pic-text-muted);
    font-size: 14px; /* 更小的字体 */
    cursor: pointer;
    transition: all var(--pic-transition-fast);
}

.modal-close:hover {
    background: var(--pic-border);
    color: var(--pic-text);
}

/* ===== 支付信息区域 ===== */
.payment-info {
    padding: 16px 14px; /* 更紧凑的内边距 */
}

.payment-info h3 {
    margin: 0 0 12px 0; /* 减小标题底部间距 */
    font-size: 16px; /* 更小的标题字体 */
    font-weight: 600;
    color: var(--pic-text);
    text-align: center;
    letter-spacing: -0.025em;
}

.payment-details {
    display: flex;
    flex-direction: column;
    gap: 12px; /* 更小的间隙 */
}

/* ===== 商品信息卡片 ===== */
.product-info {
    padding: 12px; /* 更紧凑的内边距 */
    background: var(--pic-bg-hover);
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm);
    text-align: center;
}

.product-title {
    margin: 0 0 6px 0; /* 更小的底部间距 */
    font-size: 13px; /* 更小的字体 */
    font-weight: 500;
    color: var(--pic-text);
    line-height: 1.4;
}

.product-price {
    margin: 0 auto;
    font-size: 20px; /* 更小的字体 */
    font-weight: 700;
    color: var(--pic-primary);
    letter-spacing: -0.025em;
    text-align: center;
    display: block;
}

/* ===== 支付方式选择 ===== */
.payment-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px; /* 更小的间隙 */
}

.payment-method {
    position: relative;
    cursor: pointer;
}

.payment-method input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.method-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px; /* 更小的间隙 */
    padding: 8px 12px; /* 更紧凑的内边距 */
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm);
    background: var(--pic-bg-white);
    transition: all var(--pic-transition-fast);
    cursor: pointer;
    min-height: 36px; /* 更小的高度 */
}

.method-label:hover {
    border-color: var(--pic-primary);
    background: var(--pic-primary-light);
}

.payment-method input[type="radio"]:checked + .method-label {
    border-color: var(--pic-primary);
    background: var(--pic-primary-light);
}

.method-label i {
    font-size: 20px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.method-label i.icon-alipay {
    color: #1677ff;
}

.method-label i.icon-weixin {
    color: #07c160;
}

.method-label span {
    font-size: 13px; /* 更小的字体 */
    font-weight: 500;
    color: var(--pic-text);
}

/* ===== 支付提示 ===== */
.payment-tip {
    text-align: center;
}

.payment-tip p {
    margin: 0;
    font-size: 12px; /* 更小的字体 */
    color: var(--pic-text-muted);
    line-height: 1.5;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px; /* 更小的间隙 */
    padding: 8px 16px; /* 更紧凑的内边距 */
    border: none;
    border-radius: var(--pic-radius-sm);
    font-size: 13px; /* 更小的字体 */
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--pic-transition-fast);
    position: relative;
    overflow: hidden;
    min-height: 36px; /* 更小的高度 */
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-primary {
    background: var(--pic-primary);
    color: var(--pic-text-white);
    margin-top: 0;
}

.btn-primary:hover {
    background: var(--pic-primary-hover);
}

.btn-secondary {
    background: var(--pic-bg-hover);
    color: var(--pic-text-light);
    border: 1px solid var(--pic-border);
}

.btn-secondary:hover {
    background: var(--pic-border);
    color: var(--pic-text);
}

.btn-block {
    width: 100%;
}

/* ===== 二维码支付区域 ===== */
.payment-qrcode {
    padding: 16px 14px; /* 更紧凑的内边距 */
    text-align: center;
}

.qr-payment-header {
    margin-bottom: 12px; /* 更小的底部间距 */
}

.qr-payment-header h3 {
    margin: 0 0 6px 0; /* 更小的底部间距 */
    font-size: 16px; /* 更小的字体 */
    font-weight: 600;
    color: var(--pic-text);
    text-align: center;
}

.qr-payment-amount {
    font-size: 22px; /* 更小的字体 */
    font-weight: 700;
    color: var(--pic-primary);
    margin: 8px 0; /* 更小的上下间距 */
    letter-spacing: -0.025em;
}

.qr-payment-notice {
    margin-bottom: 12px; /* 更小的底部间距 */
    padding: 6px 10px; /* 更紧凑的内边距 */
    background: var(--pic-primary-light);
    border-radius: var(--pic-radius-sm);
    display: inline-block;
}

.qr-payment-notice p {
    margin: 0;
    font-size: 12px; /* 更小的字体 */
    color: var(--pic-text);
    font-weight: 500;
    line-height: 1.4;
}

.qr-payment-notice span {
    color: var(--pic-primary);
    font-weight: 600;
}

.qrcode-container {
    margin: 12px auto; /* 更小的上下间距 */
    width: 180px; /* 稍小的二维码容器 */
    height: 180px; /* 稍小的二维码容器 */
    position: relative;
    border-radius: var(--pic-radius-sm);
}

#qrcode {
    position: relative;
    z-index: 1;
    border-radius: var(--pic-radius-sm);
    padding: 6px; /* 更小的内边距 */
    background: var(--pic-bg-white);
    box-shadow: var(--pic-shadow-md);
    border: 1px solid var(--pic-border);
    width: 180px; /* 稍小的二维码 */
    height: 180px; /* 稍小的二维码 */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

#qrcode canvas,
#qrcode img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    max-height: 100%;
    image-rendering: pixelated;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.qr-scan-tip {
    margin: 8px 0; /* 更小的上下间距 */
}

.qr-scan-tip p {
    font-size: 12px; /* 更小的字体 */
    color: var(--pic-text-light);
    margin: 0;
    line-height: 1.5;
}

.qr-scan-tip span {
    color: var(--pic-primary);
    font-weight: 500;
}

.qr-footer {
    margin-top: 10px; /* 更小的顶部间距 */
}

.qr-countdown {
    margin-bottom: 8px; /* 更小的底部间距 */
}

.qr-countdown span {
    padding: 2px 6px; /* 更紧凑的内边距 */
    background: var(--pic-text);
    color: var(--pic-text-white);
    font-weight: 600;
    border-radius: var(--pic-radius-sm);
    font-size: 12px; /* 更小的字体 */
    letter-spacing: 0.5px;
    font-family: monospace;
    box-shadow: var(--pic-shadow-sm);
    margin: 0 2px;
    display: inline-block;
    min-width: 26px; /* 更小的最小宽度 */
    text-align: center;
}

/* ===== 二维码区域操作按钮 ===== */
.qr-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.qr-actions .btn {
    width: 100%;
    font-size: var(--pic-font-size-sm);
    padding: var(--pic-space-sm) var(--pic-space-md);
}

.payment-status-notice {
    margin: 10px 0; /* 更小的上下间距 */
    font-size: 12px; /* 更小的字体 */
    color: var(--pic-text-light);
}

.payment-status-notice p {
    margin: 0;
    font-size: 12px; /* 更小的字体 */
    line-height: 1.5;
    color: var(--pic-text-light);
}

.payment-status p {
    margin: 6px 0; /* 更小的上下间距 */
    font-size: 12px; /* 更小的字体 */
    color: var(--pic-text);
    text-align: center;
}

.payment-actions {
    margin-top: 12px; /* 更小的顶部间距 */
    display: flex;
    gap: 8px; /* 更小的间距 */
    justify-content: center;
}

/* ===== 支付结果 ===== */
.payment-result {
    text-align: center;
    padding: 16px 0; /* 更紧凑的内边距 */
}

.result-icon {
    font-size: 48px; /* 更小的图标 */
    margin-bottom: 12px; /* 更小的底部间距 */
}

.payment-result.success .result-icon {
    color: #28a745;
}

.payment-result.failed .result-icon {
    color: #dc3545;
}

.payment-result h3 {
    font-size: 16px; /* 更小的字体 */
    font-weight: 600;
    color: var(--pic-text);
    margin: 0 0 8px 0; /* 更小的底部间距 */
}

.payment-result p {
    font-size: 13px; /* 更小的字体 */
    color: var(--pic-text-light);
    margin: 0 0 16px 0; /* 更小的底部间距 */
    max-width: 280px; /* 更窄的最大宽度 */
    margin-left: auto;
    margin-right: auto;
}

.result-actions {
    display: flex;
    gap: 8px; /* 更小的间距 */
    justify-content: center;
}

/* ===== 加载动画 ===== */
.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--pic-text-white);
    animation: spin 1s linear infinite;
    display: inline-block;
}

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

/* ===== 响应式设计 ===== */
@media (max-width: 640px) {
    .modal-content {
        width: 92%;
        max-width: 320px; /* 移动端更窄 */
        max-height: 85vh;
    }
    
    .payment-info,
    .payment-qrcode {
        padding: 12px 10px; /* 移动端更紧凑的内边距 */
    }
    
    .payment-info h3 {
        font-size: 15px;
    }
    
    .product-price {
        font-size: 18px;
    }
    
    .method-label {
        padding: 6px 10px;
        min-height: 34px;
    }
    
    .method-label i {
        font-size: 16px;
        width: 18px;
    }
    
    .method-label span {
        font-size: 12px;
    }
    
    .btn {
        padding: 6px 12px;
        min-height: 34px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        width: 94%;
        max-width: 300px;
        max-height: 90vh;
        border-radius: 8px;
        margin: 0;
    }
    
    .modal-close {
        top: 8px;
        right: 8px;
    }
    
    .payment-info h3 {
        font-size: 14px;
    }
    
    .product-price {
        font-size: 16px;
    }
    
    .qrcode-container {
        width: 160px;
        height: 160px;
    }
    
    #qrcode {
        width: 160px;
        height: 160px;
    }
}

/* ===== 登录/注册容器 ===== */
.auth-container {
    padding: var(--pic-space-xl) var(--pic-space-lg) var(--pic-space-lg);
}

.auth-form-container {
    display: none;
}

.auth-form-container.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--pic-space-xl);
}

.auth-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--pic-space-md);
    background: var(--pic-primary-light);
    color: var(--pic-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.auth-header h3 {
    margin: 0 0 var(--pic-space-sm) 0;
    font-size: var(--pic-font-size-xl);
    font-weight: 600;
    color: var(--pic-text);
    letter-spacing: -0.025em;
}

.auth-subtitle {
    color: var(--pic-text-light);
    font-size: var(--pic-font-size-sm);
    margin: 0 0 var(--pic-space-lg) 0;
    line-height: 1.5;
}

.auth-form .form-group {
    margin-bottom: var(--pic-space-lg);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm);
}

.input-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    color: var(--pic-text-muted);
    font-size: var(--pic-font-size-lg);
    flex-shrink: 0;
}

.auth-form .form-control {
    border: none;
    padding: var(--pic-space-sm) var(--pic-space-sm) var(--pic-space-sm) 0;
    font-size: var(--pic-font-size-sm);
    width: 100%;
    background: transparent;
    color: var(--pic-text);
    flex: 1;
    outline: none;
    height: 42px;
}

.auth-form .form-control:focus {
    outline: none;
    border-color: var(--pic-primary);
}

.input-group:focus-within .input-icon {
    color: var(--pic-primary);
}

.auth-form .form-control::placeholder {
    color: var(--pic-text-muted);
    font-size: var(--pic-font-size-sm);
}

.password-toggle {
    position: absolute;
    right: var(--pic-space-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--pic-text-muted);
    font-size: var(--pic-font-size-sm);
}

.password-toggle:hover {
    color: var(--pic-text);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--pic-space-lg);
    flex-wrap: wrap;
    gap: var(--pic-space-sm);
}

.checkbox-group {
    position: relative;
    padding-left: 26px;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    min-height: 20px;
}

.checkbox-group input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 18px;
    width: 18px;
    background-color: var(--pic-bg-white);
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm);
    transition: all 0.2s ease;
}

.checkbox-group:hover .checkmark {
    border-color: var(--pic-primary);
}

.checkbox-group input:checked ~ .checkmark {
    background-color: var(--pic-primary);
    border-color: var(--pic-primary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-group input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-label {
    font-size: var(--pic-font-size-sm);
    color: var(--pic-text-light);
}

.forgot-link,
.auth-link {
    color: var(--pic-primary);
    text-decoration: none;
    font-size: var(--pic-font-size-sm);
    font-weight: 500;
    transition: all var(--pic-transition-fast);
}

.forgot-link:hover,
.auth-link:hover {
    color: var(--pic-primary-hover);
    text-decoration: underline;
}

.social-login {
    margin-top: var(--pic-space-xl);
}

.divider {
    position: relative;
    text-align: center;
    margin: var(--pic-space-lg) 0;
}

.divider::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: var(--pic-border);
    z-index: 1;
}

.divider-text {
    position: relative;
    background: var(--pic-bg-white);
    padding: 0 var(--pic-space-md);
    display: inline-block;
    z-index: 2;
    color: var(--pic-text-muted);
    font-size: var(--pic-font-size-sm);
}

.social-buttons {
    display: flex;
    gap: var(--pic-space-md);
    justify-content: center;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: var(--pic-space-sm) var(--pic-space-md);
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm);
    font-size: var(--pic-font-size-sm);
    font-weight: 500;
    color: var(--pic-text);
    background: var(--pic-bg-white);
    cursor: pointer;
    transition: all var(--pic-transition-fast);
    text-decoration: none;
    gap: var(--pic-space-sm);
}

.social-btn:hover {
    background: var(--pic-bg-hover);
    transform: translateY(-1px);
    box-shadow: var(--pic-shadow-sm);
}

.auth-switch {
    text-align: center;
    margin-top: var(--pic-space-xl);
    font-size: var(--pic-font-size-sm);
    color: var(--pic-text-light);
}

.switch-link {
    color: var(--pic-primary);
    font-weight: 500;
}

.form-message {
    padding: var(--pic-space-sm) var(--pic-space-md);
    margin-bottom: var(--pic-space-md);
    border-radius: var(--pic-radius-sm);
    font-size: var(--pic-font-size-sm);
    display: none;
}

.form-message.success {
    display: block;
    background: #edfaef;
    color: #00712d;
    border: 1px solid #68de7c;
}

.form-message.error {
    display: block;
    background: #fcebeb;
    color: #b32d2e;
    border: 1px solid #f56565;
}

.btn .btn-loading {
    margin-right: var(--pic-space-sm);
}

.btn .btn-loading .loading-spinner {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

@media (max-width: 640px) {
    .auth-container {
        padding: var(--pic-space-lg) var(--pic-space-md);
    }
    
    .auth-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }
    
    .auth-header h3 {
        font-size: var(--pic-font-size-lg);
    }
    
    .auth-form .form-control {
        height: 38px;
    }
    
    .input-icon {
        width: 36px;
    }
    
    .password-toggle {
        right: var(--pic-space-sm);
    }
    
    .social-buttons {
        flex-direction: column;
    }
    
    .social-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .auth-container {
        padding: var(--pic-space-md);
    }
    
    .auth-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .auth-header h3 {
        font-size: var(--pic-font-size-lg);
    }
    
    .auth-header {
        margin-bottom: var(--pic-space-lg);
    }
    
    .auth-form .form-group {
        margin-bottom: var(--pic-space-md);
    }
    
    .checkbox-label {
        font-size: var(--pic-font-size-xs);
    }
}

/* ===== 二维码回退选项 ===== */
.qr-fallback {
    padding: var(--pic-space-lg);
    text-align: center;
    border-top: 1px solid var(--pic-border-light);
}

.qr-fallback-notice {
    margin-bottom: var(--pic-space-lg);
}

.qr-fallback-notice p {
    margin: 0;
    color: var(--pic-text-light);
    font-size: var(--pic-font-size-sm);
    line-height: 1.5;
}

.qr-fallback-notice i {
    color: var(--pic-primary);
}

.qr-fallback-methods {
    display: flex;
    gap: var(--pic-space-lg);
    justify-content: center;
}

.fallback-method {
    flex: 1;
    padding: var(--pic-space-sm);
    text-align: center;
}

.fallback-method h5 {
    margin: 0 0 var(--pic-space-sm) 0;
    font-size: var(--pic-font-size-sm);
    font-weight: 600;
    color: var(--pic-text);
}

.payment-link {
    display: flex;
    gap: var(--pic-space-xs);
}

.payment-link input {
    flex: 1;
    padding: var(--pic-space-sm);
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm) 0 0 var(--pic-radius-sm);
    background: var(--pic-bg-hover);
    color: var(--pic-text);
    font-size: var(--pic-font-size-sm);
    outline: none;
}

.payment-link input:focus {
    border-color: var(--pic-primary);
    box-shadow: 0 0 0 2px var(--pic-primary-light);
}

.payment-link .btn {
    border-radius: 0 var(--pic-radius-sm) var(--pic-radius-sm) 0;
    padding: var(--pic-space-sm);
}

.method-tip {
    margin-top: var(--pic-space-sm);
    font-size: var(--pic-font-size-xs);
    color: var(--pic-text-muted);
}

.btn-sm {
    padding: var(--pic-space-xs) var(--pic-space-sm);
    font-size: var(--pic-font-size-xs);
}

.btn i {
    font-size: var(--pic-font-size-sm);
}

@media (max-width: 640px) {
    .qr-fallback-methods {
        flex-direction: column;
        gap: var(--pic-space-md);
    }
    
    .fallback-method {
        width: 100%;
    }
    
    .payment-link {
        flex-wrap: wrap;
    }
    
    .payment-link .btn {
        width: 100%;
        border-radius: var(--pic-radius-sm);
        margin-top: var(--pic-space-xs);
    }
}

@media (max-width: 480px) {
    .qr-fallback {
        padding: var(--pic-space-md);
    }
    
    .qr-fallback-notice {
        margin-bottom: var(--pic-space-md);
    }
    
    .fallback-method {
        padding: var(--pic-space-xs);
    }
}

/* ===== 微信支付二维码 ===== */
.wechat-qr-container {
    margin: var(--pic-space-xl) auto;
    padding: var(--pic-space-sm);
    background: var(--pic-bg-white);
    border: 1px solid var(--pic-border);
    border-radius: var(--pic-radius-sm);
    overflow: hidden;
}

.wechat-qr-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.wechat-qr-container img:hover {
    transform: scale(1.05);
}

.wechat-payment-notice {
    text-align: center;
    color: var(--pic-text);
    margin: var(--pic-space-lg) 0;
    font-weight: 500;
    font-size: var(--pic-font-size-sm);
}

.wechat-payment-notice p {
    margin: 0;
    line-height: 1.6;
    font-size: var(--pic-font-size-sm);
    color: var(--pic-text-light);
}

@media (max-width: 640px) {
    .wechat-qr-container {
        max-width: 220px;
        max-height: 220px;
    }
}

@media (max-width: 480px) {
    .wechat-qr-container {
        max-width: 180px;
        max-height: 180px;
        padding: var(--pic-space-md);
    }
}

/* 重试按钮切换状态 */
.regenerate-qr.switched {
    background: var(--pic-primary-light);
    color: var(--pic-primary);
    border-color: var(--pic-primary-light);
}

.regenerate-qr.switched:hover {
    background: var(--pic-primary-hover-light);
    border-color: var(--pic-primary-hover-light);
}

.regenerate-qr:disabled {
    background: var(--pic-bg-disabled);
    color: var(--pic-text-disabled);
    cursor: not-allowed;
}

.regenerate-qr:disabled:hover {
    background: var(--pic-bg-disabled);
    border-color: var(--pic-border);
}

/* 支付反馈按钮样式 */
.qr-feedback {
    margin-top: 12px;
    text-align: center;
}

.btn-feedback {
    padding: 4px 12px;
    font-size: 12px;
    color: var(--pic-text-muted);
    background: transparent;
    border: 1px solid var(--pic-border);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
}

.btn-feedback:hover {
    color: var(--pic-primary);
    border-color: var(--pic-primary);
    background-color: var(--pic-primary-light);
}

@media (max-width: 480px) {
    .btn-feedback {
        padding: 3px 10px;
        font-size: 11px;
    }
}

/* 支付反馈模态框样式 */
.feedback-modal-content {
    padding: 20px;
    max-width: 400px;
}

.feedback-modal-title {
    margin: 0 0 20px 0;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
}

.feedback-modal-body {
    padding: 0;
}

.feedback-type-label {
    margin: 0 0 12px 0;
    font-size: 14px;
    color: var(--pic-text);
}

.feedback-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.feedback-option-btn {
    padding: 10px 15px;
    background-color: #f5f7fa;
    border: 1px solid var(--pic-border);
    border-radius: 6px;
    font-size: 14px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.feedback-option-btn:hover {
    background-color: var(--pic-primary-light);
    border-color: var(--pic-primary);
}

.feedback-option-btn.active {
    background-color: var(--pic-primary-light);
    border-color: var(--pic-primary);
    color: var(--pic-primary);
}

.form-actions {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.feedback-submit {
    width: 100%;
}

.feedback-notice {
    margin-top: 12px;
    font-size: 12px;
    color: var(--pic-text-muted);
    text-align: center;
}