/* 基本样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft JhengHei", "微軟正黑體", "PingFang TC", "蘋方-繁", sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 15px;
}

/* 主要内容区域 */
.coupon-content {
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.coupon-header {
    text-align: center;
    margin-bottom: 20px;
}

h1 {
    font-size: 1.8rem;
    font-weight: bold;
    color: #000;
    margin-bottom: 10px;
}

.rating {
    font-size: 1.2rem;
    color: #f8b400;
}

/* 图片区域 */
.promo-image {
    margin-bottom: 25px;
}

.promo-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 优惠码区域 */
.promo-box {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: center;
}

.code-box {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.code {
    background-color: #fff;
    padding: 10px 20px;
    border: 2px dashed #e21b70;
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: bold;
}

.block-code {
    background-color: #fff;
    padding: 10px 20px;
    border: 2px dashed #e21b70;
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: bold;
}

.copy-btn {
    background-color: #e21b70;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}

.copy-btn:hover {
    background-color: #cc0010;
}

/* 标题样式 */
h2 {
    color: #e21b70;
    margin-bottom: 15px;
    font-size: 1.4rem;
    padding-bottom: 8px;
    border-bottom: 2px solid #f0f0f0;
}

h3 {
    color: #333;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

/* 列表样式 */
ul, ol {
    padding-left: 20px;
    margin-bottom: 20px;
}

li {
    margin-bottom: 10px;
    position: relative;
}

ul li {
    list-style: none;
    padding-left: 20px;
}

ul li:before {
    content: "•";
    color: #e21b70;
    position: absolute;
    left: 0;
}

/* 更多优惠卡片 */
.additional-promos {
    margin: 30px 0;
}

.promo-card {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
}

.promo-content.locked {
    user-select: none;
}

.promo-content.locked .code-box {
    pointer-events: none;
}

.promo-content.locked .code-box .copy-btn {
    pointer-events: auto;
}

.unlock-btn {
    position: absolute;
    right: 14%;
    top: 3%;
    background-color: #e21b70;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 21px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
}

.unlock-btn:hover {
    background-color: #cc0010;
}

.unlock-btn i {
    font-size: 16px;
}

/* 除了主优惠卡片外，其他优惠卡片的解锁按钮只显示图标 */
.additional-promos .unlock-btn span {
    display: none;
}

/* 分享按钮 */
.share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.share-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    font-weight: bold;
}

.facebook {
    background-color: #1877f2;
}

.twitter {
    background-color: #1da1f2;
}

.whatsapp {
    background-color: #25d366;
}

.telegram {
    background-color: #0088cc;
}

/* 评分区域 */
.rating-box {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.stars {
    font-size: 1.5rem;
    color: #f8b400;
    margin-bottom: 10px;
}

.rating-text {
    color: #666;
}

/* 页脚样式 */
footer {
    margin-top: 30px;
    padding: 20px 0;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 5px;
}

/* 弹窗提示样式 */
.popup-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
}

.popup-notification.show {
    opacity: 1;
    visibility: visible;
}

/* 使用方法图片样式 */
.how-to-use li {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.step-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin: 0 auto;
}

/* 导航栏样式 */
.nav-container {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.nav-container.visible {
    transform: translateY(0);
}

.nav-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 10px;
    padding: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.nav-item {
    margin: 0;
    text-align: center;
}

.nav-item a {
    display: block;
    padding: 8px 20px;
    color: #666;
    text-decoration: none;
    border-radius: 20px;
    font-size: 16px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-item a:hover {
    background-color: #f8f8f8;
    color: #e21b70;
}

.nav-item a.active {
    background-color: #e21b70;
    color: white;
}

@media (max-width: 480px) {
    .nav-list {
        padding: 8px;
        grid-gap: 8px;
    }

    .nav-item a {
        padding: 6px 16px;
        font-size: 15px;
    }
}

/* 响应式设计 */
@media (min-width: 768px) {
    .container {
        padding: 30px;
    }

    h1 {
        font-size: 2.2rem;
    }

    .coupon-content {
        padding: 30px;
    }

    .share-buttons {
        justify-content: center;
    }

    .step-image {
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .code-box {
        flex-direction: column;
    }

    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
    }
}

/* 解锁弹窗样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: white;
    padding: 32px;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    position: relative;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    text-align: center;
    margin-bottom: 24px;
}

.modal-header h3 {
    color: #333;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
}

.modal-header p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.phone-input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.country-code {
    width: 80px;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    background-color: #f8f8f8;
    color: #333;
    transition: all 0.2s ease;
}

.phone-input {
    flex: 1;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.phone-input:focus, .country-code:focus {
    outline: none;
    border-color: #e21b70;
    box-shadow: 0 0 0 2px rgba(230, 0, 18, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: #e21b70;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.submit-btn:hover {
    background-color: #cc0010;
    transform: translateY(-1px);
}

.submit-btn:active {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 4px;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-modal:hover {
    color: #333;
    background-color: #f5f5f5;
}

.error-message {
    color: #e21b70;
    font-size: 12px;
    margin-top: 8px;
    display: none;
    text-align: center;
}

.error-message.show {
    display: block;
}

.locked-code {
    position: relative;
    background-color: #f5f5f5;
    padding: 12px 24px;
    border-radius: 6px;
    min-width: 120px;
    display: inline-block;
}

.locked-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    font-weight: bold;
    color: #e21b70;
    white-space: nowrap;
    text-shadow: 0 0 2px rgba(255, 255, 255, 0.8);
}

.blur-content {
    filter: blur(8px);
    pointer-events: none;
}

.blur-content .copy-btn {
    pointer-events: auto;
}

.progress-container {
    margin-top: 24px;
    width: 100%;
}

.progress-text {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-bottom: 8px;
}

.progress-bar {
    height: 6px;
    background-color: #f0f0f0;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: #e21b70;
    width: 0;
    transition: width 0.1s linear;
}

.auth-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: center;
}

.auth-btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
}

.auth-btn.whatsapp {
    background-color: #25d366;
}

.auth-btn.locked {
    background-color: #999;
    cursor: not-allowed;
    opacity: 0.7;
}

.auth-btn:not(.locked):hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.auth-btn:not(.locked):active {
    transform: translateY(0);
}

.security-content {
    margin: 20px 0;
    color: #666;
    line-height: 1.6;
}

.security-content ul {
    margin: 12px 0;
    padding-left: 20px;
}

.security-content li {
    margin-bottom: 8px;
    position: relative;
    list-style: none;
    padding-left: 20px;
}

.security-content li:before {
    content: "•";
    color: #e21b70;
    position: absolute;
    left: 0;
}

.modal-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.cancel-btn {
    flex: 1;
    padding: 12px;
    background-color: #f5f5f5;
    color: #666;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cancel-btn:hover {
    background-color: #eee;
}

.confirm-btn {
    flex: 1;
    padding: 12px;
    background-color: #25d366;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.confirm-btn:hover {
    background-color: #20c55e;
    transform: translateY(-1px);
}

.confirm-btn:active {
    transform: translateY(0);
}

/* 安全风险提示弹窗样式优化 */
#whatsappSecurityModal .modal-content {
    max-width: 450px;
    padding: 30px;
}

#whatsappSecurityModal .modal-header h3 {
    color: #333;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 12px;
    text-align: center;
}

#whatsappSecurityModal .modal-header {
    margin-bottom: 24px;
}

#whatsappSecurityModal .security-content {
    margin: 20px 0;
    color: #666;
    line-height: 1.6;
    background-color: #f8f8f8;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #eee;
}

#whatsappSecurityModal .security-content p {
    margin-bottom: 16px;
    font-size: 14px;
}

#whatsappSecurityModal .security-content p:last-child {
    margin-bottom: 0;
    color: #333;
    font-weight: 500;
}

#whatsappSecurityModal .security-content ul {
    margin: 16px 0;
    padding-left: 20px;
}

#whatsappSecurityModal .security-content li {
    margin-bottom: 12px;
    position: relative;
    list-style: none;
    padding-left: 24px;
    font-size: 14px;
}

#whatsappSecurityModal .security-content li:before {
    content: "•";
    color: #e21b70;
    position: absolute;
    left: 8px;
    font-size: 16px;
}

#whatsappSecurityModal .modal-buttons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

#whatsappSecurityModal .cancel-btn {
    flex: 1;
    padding: 14px;
    background-color: #f5f5f5;
    color: #666;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

#whatsappSecurityModal .cancel-btn:hover {
    background-color: #eee;
    color: #333;
}

#whatsappSecurityModal .confirm-btn {
    flex: 1;
    padding: 14px;
    background-color: #25d366;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(37, 211, 102, 0.2);
}

#whatsappSecurityModal .confirm-btn:hover {
    background-color: #20c55e;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3);
}

#whatsappSecurityModal .confirm-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(37, 211, 102, 0.2);
}

#whatsappSecurityModal .close-modal {
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: #f5f5f5;
    transition: all 0.2s ease;
}

#whatsappSecurityModal .close-modal:hover {
    background-color: #eee;
    color: #333;
}

/* 验证码弹窗样式 */
#verificationCodeModal .modal-content {
    max-width: 380px;
    padding: 30px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

#verificationCodeModal .modal-header {
    text-align: center;
    margin-bottom: 30px;
}

#verificationCodeModal .brand-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

#verificationCodeModal .whatsapp-logo {
    height: 50px;
    width: auto;
}
#verificationCodeModal .foodpanda-logo {
    height: 40px;
    width: auto;
}

#verificationCodeModal .brand-logos .fa-link {
    color: #25d366;
    font-size: 20px;
}

#verificationCodeModal .modal-header h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
}

#verificationCodeModal .subtitle {
    color: #666;
    font-size: 14px;
    margin-bottom: 0;
}

.verification-code-container {
    text-align: center;
    padding: 0 20px;
}

.verification-code {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
}

.code-group {
    display: flex;
    gap: 4px;
}

.code-char {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    color: #333;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.code-char:hover {
    border-color: #25d366;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.1);
}

.copy-verification-btn {
    width: 100%;
    padding: 14px;
    background-color: #25d366;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.copy-verification-btn:hover {
    background-color: #20c55e;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

.copy-verification-btn:active {
    transform: translateY(0);
}

.tutorial-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    padding: 8px 16px;
    border-radius: 8px;
    background-color: #f8f8f8;
}

.tutorial-link:hover {
    color: #25d366;
    background-color: #f0f0f0;
}

.tutorial-link i {
    font-size: 16px;
}

.tutorial-content {
    padding: 20px;
    color: #666;
    line-height: 1.6;
}

.tutorial-content ol {
    padding-left: 24px;
}

.tutorial-content li {
    margin-bottom: 12px;
    position: relative;
    list-style: none;
    padding-left: 20px;
}

.tutorial-content li:before {
    content: "•";
    color: #e21b70;
    position: absolute;
    left: 0;
}

.tutorial-section {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.tutorial-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.tutorial-section h4 {
    color: #25d366;
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 600;
}

.tutorial-section ul {
    margin: 0;
    padding-left: 20px;
    list-style: none;
}

.tutorial-section li {
    color: #444;
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.6;
    position: relative;
    padding-left: 20px;
}

.tutorial-section li:before {
    content: "•";
    color: #e21b70;
    position: absolute;
    left: 0;
}

.tutorial-section li:last-child {
    margin-bottom: 0;
}

.tutorial-section .highlight {
    color: #25d366;
    font-weight: 600;
    padding: 2px 4px;
    border-radius: 4px;
    background-color: rgba(37, 211, 102, 0.1);
}

.device-specific li {
    display: flex;
    align-items: baseline;
    margin-bottom: 8px;
}

.device-label {
    font-weight: 600;
    margin-right: 4px;
    color: #333;
}

#whatsappTutorialModal .close-modal {
    background-color: #f5f5f5;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
}

#whatsappTutorialModal .close-modal:hover {
    background-color: #e0e0e0;
    color: #333;
}

.verification-tip {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    color: #856404;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.4;
}

.verification-tip i {
    font-size: 16px;
    color: #856404;
}

/* 加载动画样式 */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    border-radius: 20px;
}

.loading-overlay.active {
    display: flex;
}

.loading-circle {
    width: 200px;
    height: 200px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-progress {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #25d366;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 16px;
    color: #333;
    text-align: center;
    max-width: 80%;
    line-height: 1.4;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 错误提示样式 */
.error-toast {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(220, 53, 69, 0.95);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 1001;
    display: none;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
}

.error-toast.show {
    display: block;
    animation: fadeInOut 1s ease-in-out forwards;
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translate(-50%, -40%); }
    20% { opacity: 1; transform: translate(-50%, -50%); }
    80% { opacity: 1; transform: translate(-50%, -50%); }
    100% { opacity: 0; transform: translate(-50%, -60%); }
} 
.btn {
            /*background: linear-gradient(90deg, #3498db, #2980b9);*/
            /*color: white;*/
            /*border: none;*/
            /*padding: 18px 45px;*/
            /*font-size: 1.3rem;*/
            /*border-radius: 50px;*/
            /*cursor: pointer;*/
            /*transition: all 0.3s ease;*/
            /*box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);*/
            /*margin: 20px 0;*/
            /*display: inline-flex;*/
            /*align-items: center;*/
            /*justify-content: center;*/
            /*gap: 10px;*/
                background-color: #e21b70;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 21px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s 
ease;
margin: 0 auto;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(52, 152, 219, 0.4);
        }
        
        .btn:active {
            transform: translateY(1px);
        }
        
        .btn i {
            font-size: 1.5rem;
        }
        .instructions {
            background-color: #f8f9fa;
            border-radius: 10px;
            padding: 25px;
            margin-top: 40px;
            text-align: left;
            border-left: 4px solid #3498db;
        }
        
        .instructions h3 {
            color: #2c3e50;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .instructions ul {
            padding-left: 20px;
        }
        
        .instructions li {
            margin-bottom: 10px;
            line-height: 1.5;
        }
        .modal {
            background: white;
            border-radius: 20px;
            padding: 40px;
            max-width: 500px;
            width: 90%;
            text-align: center;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            transform: translateY(30px);
            transition: transform 0.4s ease;
            position: relative;
        }
        
        .modal-overlay.active .modal {
            transform: translateY(0);
        }
        
       .modal-header i {
            font-size: 4rem;
            color: #2ecc71;
            margin-bottom: 15px;
        }
        .modal-content {
            font-size: 1.3rem;
            color: #7f8c8d;
            line-height: 1.6;
            margin-bottom: 30px;
            margin: 0 auto;
        }
         .modal-value {
            font-size: 3.5rem;
            font-weight: bold;
            color: #e74c3c;
            margin: 15px 0;
        }
        .close-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #95a5a6;
            cursor: pointer;
            transition: color 0.3s;
        }
        .close-btn img{
            width: 25px;
        }
        .auth-buttons{
        width: 100%;
    padding: 14px;
    background-color: #e21b70;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}