html, body {
    scrollbar-width: none; /* For Firefox */
    -ms-overflow-style: none;  /* For Internet Explorer and Edge */
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none; /* For Chrome, Safari, and Opera */
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f0f2f5;
    color: #333;
}

.curved-bg {
    position: absolute;
    top: -40px;
    left: 0;
    width: 100%;
    height: 180px;
    background: linear-gradient(120deg, #4f8cff 0%, #7c4dff 100%);
    border-bottom-left-radius: 40% 30px;
    border-bottom-right-radius: 40% 30px;
    z-index: 0;
}

.content {
    padding: 10px 6px 80px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    box-sizing: border-box;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.invite-card {
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(255, 112, 67, 0.35);
    padding: 16px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
    margin-bottom: 0;
    border: 1px solid #ff9800;
    position: relative; /* For positioning help button */
}

.invite-card:last-child {
    margin-bottom: 0;
    margin: 0;
    padding-top: 8px;
    border-top: 1px solid #f0f2f5;
}

.invite-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
    flex-direction: row !important;
}

.invite-header .fa-gift {
    font-size: 32px;
    color: #ff7043;
    background-color: #fff;
    padding: 12px;
    border-radius: 8px;
}

.invite-header h2,
.invite-header p,
.section-title {
    color: #fff;
}

.invite-header h2 {
    font-size: 1.05em;
    margin: 0;
    font-weight: 700;
    line-height: 1.15;
    white-space: normal;
}

.invite-header h2 span {
    margin: 0;
    padding: 0;
    line-height: 1.15;
}

.invite-desc {
    color: #fff;
    font-size: 0.85em;
    margin: 4px 0 12px 0;
    padding-left: 0;
}

.usdt-note {
    font-size: 0.8em;
    font-weight: 500;
    opacity: 0.9;
}

.invite-header p {
    font-size: 0.85em;
    margin: 0;
}

.section-title {
    font-size: 0.95em;
    font-weight: 600;
    margin-bottom: 8px;
}

.referral-input-group {
    display: flex;
    margin-bottom: 12px;
}

.referral-input-group input {
    flex-grow: 1;
    border: 1px solid #ddd;
    padding: 12px 14px;
    font-size: 1em;
    color: #333;
    outline: none;
    transition: box-shadow 0.2s, border-color 0.2s;
    min-width: 0;
    border-right: none;
    border-radius: 8px 0 0 8px;
}

.referral-input-group input:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
    z-index: 2;
}

#referralCode {
    background-color: #f5f6f7;
}

#enterReferralCode {
    background-color: #fff;
    color: #333;
}

.icon-button {
    border: 1px solid #ddd;
    border-left: none;
    background-color: #fff;
    color: #ff7043;
    padding: 0 16px;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-button:hover {
    background-color: #fffde4;
    transform: scale(1.05);
    z-index: 3;
}

#copyButton:hover {
    color: #198754;
}

#shareButton {
    border-radius: 0 8px 8px 0;
}

#shareButton:hover {
    color: #0d6efd;
}

#editButton {
    border-radius: 0;
}

#editButton:hover {
    color: #ff9800;
}

#submitReferralCode {
    border: none;
    background: linear-gradient(120deg, #e53935 0%, #ff4d07 100%);
    color: #fff;
    padding: 12px 24px;
    font-size: 1em;
    font-weight: 600;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(229, 57, 53, 0.3);
}

#submitReferralCode:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(229, 57, 53, 0.4);
}

.invite-card.referral-progress-card {
    background: #fff;
    color: #333;
    border: 1px solid #ffe0b2;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.1);
    padding: 0;
    overflow: hidden;
}

.referral-progress-card .section-title {
    position: relative;
    text-align: center;
    font-size: 1.1em;
    font-weight: 600;
    color: #fff;
    margin: 0;
    padding: 15px;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    /* No border-radius here, it will be clipped by the parent */
}

.referral-progress-card .section-title::before {
    display: none;
}

.card-divider {
    border: none;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 10px 0;
}

.share-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
}

.share-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    font-size: 0.85em;
    font-weight: 500;
    transition: background-color 0.2s, border-color 0.2s;
}

.share-button:hover {
    background-color: #f5f5f5;
    border-color: #ccc;
}

.share-button i {
    font-size: 24px;
    margin-bottom: 8px;
}

.share-button .fa-facebook-f { color: #1877f2; }
.share-button .fa-whatsapp { color: #25d366; }
.share-button .fa-twitter { color: #1da1f2; }

.progress-stats {
    display: flex;
    justify-content: center;
    gap: 12px;
    text-align: center;
    padding: 16px;
    margin-top: 0;
    border-top: none;
    border-bottom: none;
}

.stat-item {
    display: grid;
    grid-template-areas:
        "value value"
        "icon  label";
    grid-template-columns: auto auto;
    align-items: center;
    justify-content: center;
    gap: 2px 8px;
    padding: 12px 10px;
    background: #fff8f0;
    border-radius: 10px;
    border: 1px solid #ffe0b2;
    flex: 1;
    min-width: 0;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.05);
}

.stat-item:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05), 0 5px 12px rgba(255, 152, 0, 0.2);
}

.stat-icon {
    grid-area: icon;
    font-size: 0.9em;
    margin: 0;
    color: #ff8f00;
}

.stat-text {
    display: contents; /* This makes the children grid items */
}

.stat-value {
    grid-area: value;
    justify-self: center;
    display: block;
    font-size: 1.1em;
    font-weight: 600;
    color: #1c1e21;
}

.stat-label {
    grid-area: label;
    font-size: 0.75em;
    color: #606770;
    justify-self: start;
}

.progress-details {
    margin-top: 0;
    width: 100%;
}

.progress-tabs {
    display: flex;
    background-color: #fff8f0;
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 16px;
    border: 1px solid #ffe0b2;
}

.tab-link {
    flex: 1;
    background: transparent;
    border: none;
    padding: 8px 12px;
    font-size: 0.95em;
    font-weight: 600;
    cursor: pointer;
    color: #c2410c;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab-link.active {
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    color: #fff;
    box-shadow: 0 2px 5px rgba(255, 112, 67, 0.3);
}

.tab-count {
    background-color: rgba(194, 65, 12, 0.1);
    color: #c2410c;
    font-size: 0.8em;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: 6px;
    line-height: 1;
}

.tab-link.active .tab-count {
    background-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.empty-state {
    text-align: center;
    color: #606770;
    padding: 20px 0;
}

.nav-bottom { 
    position:fixed; 
    left:0; 
    right:0; 
    bottom:0; 
    background:linear-gradient(120deg, #ff9800 0%, #ff7043 100%);
    display:flex; 
    justify-content:space-around; 
    align-items:center; 
    height:65px; 
    z-index:100; 
    box-shadow:0 -6px 28px rgba(255, 112, 67, 0.35);
    border-radius:20px 20px 0 0;
}
.nav-bottom a { 
    color:rgba(255,255,255,0.8); 
    text-decoration:none; 
    display:flex; 
    flex-direction:column; 
    align-items:center; 
    font-size:0.85em; 
    font-weight:500;
    transition:all 0.3s ease;
    padding:8px 12px; 
    border-radius:12px; 
    position:relative;
    -webkit-tap-highlight-color: transparent;
}
.nav-bottom a.active { 
    color:#ffffff; 
    background:rgba(255,255,255,0.15); 
    transform:translateY(-3px) scale(1.05);
}
.nav-bottom i { 
    font-size:1.8em; 
    margin-bottom:4px; 
    transition:all 0.3s ease;
}
.nav-bottom a:active i {
    transform: scale(0.9);
}
@media (max-width: 480px) {
    .nav-bottom {
        height: 65px;
        border-radius: 16px 16px 0 0;
    }
    .nav-bottom a {
        padding: 10px 12px;
        font-size: 0.8em;
    }
    .nav-bottom i {
        font-size: 1.4em;
    }
    .nav-bottom a.active::before {
        width: 5px;
        height: 5px;
    }
    .content {
        padding: 10px 6px 80px 6px;
    }
    .invite-card {
        padding: 16px;
    }
    .invite-header {
        flex-direction: row !important;
        align-items: center;
        text-align: left;
        gap: 8px;
        margin-bottom: 0;
    }
    .invite-header h2 {
        font-size: 1em;
        line-height: 1.25;
    }
    .invite-header p {
        font-size: 0.8em;
    }
    .invite-desc {
        font-size: 0.8em;
        padding-left: 0;
    }
    .referral-input-group {
        margin-bottom: 10px;
    }
    .card-divider {
        margin: 8px 0;
    }
    .referral-progress-card .section-title {
        font-size: 1em;
        padding: 12px;
    }
    .referral-progress-card .section-title::before {
        display: none;
    }
    .progress-stats {
        gap: 10px;
        padding: 12px;
    }
    .stat-item {
        padding: 8px 12px;
        min-width: 0;
        flex: 1;
    }
    .stat-value {
        font-size: 1.2em;
    }
    .stat-label {
        font-size: 0.8em;
    }
    .stat-icon {
        font-size: 1.2em;
        margin-bottom: 0;
    }
    .referral-input-group input,
    .icon-button {
        font-size: 0.9em;
        padding: 10px;
    }

    #submitReferralCode {
        font-size: 0.85em;
        padding: 10px 12px;
        white-space: nowrap;
    }
}

.how-to-invite-card {
    background: #fff;
    color: #333;
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
    margin-top: 0;
    border: 1px solid #ffe0b2;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.1);
}

.how-to-title {
    position: relative;
    text-align: center;
    font-size: 1.1em;
    font-weight: 600;
    color: #fff;
    margin: -24px -24px 16px -24px;
    padding: 15px;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px 12px 0 0;
}

.how-to-title::before {
    display: none;
}

.invite-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 160px;
}

.step-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6em;
    margin-bottom: 8px;
    box-shadow: 0 4px 10px rgba(255, 112, 67, 0.4);
}

.step-item h4 {
    margin: 0 0 2px 0;
    font-size: 0.95em;
    font-weight: 600;
    color: #1c1e21;
}

.step-item p {
    margin: 0;
    font-size: 0.8em;
    color: #606770;
    line-height: 1.4;
}

.step-connector {
    flex-grow: 1;
    height: 2px;
    background-color: #e0e0e0;
    margin: 30px 16px 0 16px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .invite-steps {
        justify-content: center;
        align-items: flex-start;
        gap: 8px;
    }

    .step-item {
        flex: 1;
        min-width: 80px;
    }
    
    .step-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2em;
        margin-bottom: 6px;
    }

    .step-item h4 {
        font-size: 0.8em;
        margin: 0 0 2px 0;
    }

    .step-item p {
        font-size: 0.7em;
    }

    .step-connector {
        display: none;
    }
}

.referral-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 150px;
    overflow-y: auto;
    padding-right: 10px;
    scrollbar-width: thin;
    scrollbar-color: #ff9800 #fff8f0;
}

.referral-list::-webkit-scrollbar {
    width: 8px;
    background: #fff8f0;
}

.referral-list::-webkit-scrollbar-thumb {
    background: #ff9800;
    border-radius: 6px;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    padding: 10px 15px;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.status-icon.pending {
    color: #ffc107; /* Warning yellow */
}

.status-icon.success {
    color: #198754; /* Success green */
}

.rewards-guide-card {
    background: #fff;
    color: #333;
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
    border: 1px solid #ffe0b2;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.1);
}

.rewards-guide-card h3 {
    position: relative;
    text-align: center;
    font-size: 1em;
    font-weight: 600;
    color: #fff;
    margin: -24px -24px 16px -24px;
    padding: 15px;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px 12px 0 0;
}

.rewards-guide-card h3::before {
    display: none;
}

.rewards-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 8px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.rewards-steps li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95em;
    line-height: 1.3;
}

.rewards-steps li i {
    color: #198754;
    margin-top: 4px;
}

.rewards-note {
    font-size: 0.8em;
    text-align: center;
    color: #606770;
    margin: 0;
    padding-top: 8px;
    border-top: 1px solid #f0f2f5;
}

.tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tips-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9em;
    line-height: 1.4;
    color: #495057;
}

.tips-list li span {
    font-weight: 700;
    color: #ff7043;
    min-width: 15px;
    text-align: right;
}

/* --- Tips Card Styles --- */
.tips-card {
    background: #fff;
    color: #333;
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
    border: 1px solid #ffe0b2;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.1);
}

.tips-card h3 {
    position: relative;
    text-align: center;
    font-size: 1em;
    font-weight: 600;
    color: #fff;
    margin: -24px -24px 16px -24px;
    padding: 15px;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px 12px 0 0;
}

.tips-card h3::before {
    display: none;
}
/* --- End of Tips Card Styles --- */

/* --- Modal Styles --- */
.help-button {
    position: absolute;
    top: 16px;
    right: 16px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.2em;
    padding: 0;
    cursor: pointer;
    transition: background-color 0.2s;
    animation: pulse 2s infinite;
}

.help-button:hover {
    background: rgba(255, 255, 255, 0.3);
    animation: none;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
}

.modal-container.active {
    display: flex; /* Shown when active */
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    z-index: 10000;
    background: #fff;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    animation: modal-appear 0.3s ease-out;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

.modal-content .rewards-guide-card {
    background: #fff;
    color: #333;
    border: none;
    box-shadow: none;
    margin: 0;
    padding: 24px;
    border-radius: 12px;
}

.modal-content .rewards-guide-card h3 {
    color: #fff;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    margin: -24px -24px 16px -24px;
    padding: 15px;
    border-radius: 12px 12px 0 0;
    position: relative;
}

.modal-content .rewards-guide-card h3::before {
    display: none;
}

.modal-content .rewards-steps {
    color: #333;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

.modal-content .rewards-steps li {
    color: #333;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

.modal-content .rewards-note {
    color: #666;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

.close-modal {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #fff;
    color: #333;
    font-size: 1.2em;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.close-modal:hover {
    background: #f1f1f1;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}
/* --- End of Modal Styles --- */

/* --- Edit Referral Modal Styles --- */
.edit-referral-card {
    background: #fff;
    color: #333;
    border: none;
    box-shadow: none;
    margin: 0;
    padding: 24px;
    border-radius: 12px;
}

.edit-referral-card h3 {
    color: #fff;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    margin: -24px -24px 16px -24px;
    padding: 15px;
    border-radius: 12px 12px 0 0;
    position: relative;
    text-align: center;
    font-size: 1.1em;
    font-weight: 600;
}

.edit-referral-card h3::before {
    display: none;
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.edit-form label {
    font-weight: 600;
    color: #333;
    font-size: 0.95em;
}

.edit-form input {
    padding: 12px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.edit-form input:focus {
    border-color: #ff7043;
    box-shadow: 0 0 0 3px rgba(255, 112, 67, 0.15);
}

.button-group {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.save-button {
    flex: 1;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    color: #fff;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(255, 112, 67, 0.3);
}

.save-button:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(255, 112, 67, 0.4);
}

.cancel-button {
    flex: 1;
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cancel-button:hover {
    background: #e9ecef;
    color: #495057;
}

@media (max-width: 480px) {
    .edit-referral-card {
        padding: 16px;
    }
    .edit-referral-card h3 {
        font-size: 1em;
        margin-bottom: 12px;
    }
    .edit-form {
        gap: 12px;
    }
    .button-group {
        flex-direction: column;
        gap: 8px;
    }
}
/* --- End of Edit Referral Modal Styles --- */

/* --- Claim Success Modal Styles --- */
.claim-success-card {
    background: #fff;
    color: #333;
    border: none;
    box-shadow: none;
    margin: 0;
    padding: 48px 24px 32px 24px;
    border-radius: 12px;
    text-align: center;
    position: relative;
}

.claim-success-card .close-modal {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: #f0f2f5;
    color: #8c8c8c;
    font-size: 0.9em;
    z-index: 10;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.claim-success-card .close-modal:hover {
    background: #e4e6e8;
}

.claim-success-card h3 {
    color: #fff;
    background: linear-gradient(120deg, #28a745 0%, #21ce9c 100%);
    margin: 0;
    padding: 12px 20px;
    border-radius: 8px;
    text-align: center;
    font-size: 1.1em;
    font-weight: 600;
    display: inline-block;
}

.claim-success-card h3::before {
    display: none;
}

.success-icon {
    position: absolute;
    top: -32px;
    left: 50%;
    transform: translateX(-50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #28a745;
    border: 4px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
    margin-bottom: 0;
    z-index: 5;
}

.success-icon i {
    font-size: 2.2em;
    color: #fff;
    animation: success-bounce 0.6s ease-out;
}

.success-message {
    font-size: 1em;
    color: #606770;
    margin-top: 20px;
    margin-bottom: 12px;
    font-weight: 500;
}

.points-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 24px;
    padding: 16px;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    border-radius: 12px;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 112, 67, 0.3);
}

.points-value {
    font-size: 2.5em;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.points-label {
    font-size: 1.1em;
    font-weight: 600;
    opacity: 0.9;
}

.success-button {
    background: linear-gradient(120deg, #28a745 0%, #20c997 100%);
    color: #fff;
    border: none;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
    min-width: 120px;
}

.success-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

@keyframes success-bounce {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .claim-success-card {
        padding: 48px 16px 24px 16px;
    }
    .claim-success-card h3 {
        font-size: 1.1em;
        margin-bottom: 16px;
    }
    .success-icon i {
        font-size: 3em;
    }
    .points-value {
        font-size: 2em;
    }
    .points-label {
        font-size: 1em;
    }
    .success-button {
        padding: 10px 24px;
        font-size: 1em;
    }
}
/* --- End of Claim Success Modal Styles --- */

/* Level Undangan Card Styles */
.level-invitation-card {
    background: #fff;
    color: #333;
    border-radius: 12px;
    padding: 12px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
    margin-top: 0;
    border: 1px solid #ffe0b2;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.1);
}

.level-title {
    position: relative;
    text-align: center;
    font-size: 1em;
    font-weight: 600;
    color: #fff;
    margin: -12px -12px 10px -12px;
    padding: 12px;
    background: linear-gradient(120deg, #ff7043 0%, #ff9800 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px 12px 0 0;
}

.level-title::before {
    display: none;
}

.level-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0;
}

.points-reward {
    font-size: 1em;
    font-weight: 700;
    color: #ff5722;
    padding-left: 10px;
}

.timeline {
    display: flex;
    justify-content: space-around;
    position: relative;
    padding: 0 15px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 40px;
    right: 40px;
    height: 4px;
    background-color: #ff7043;
    z-index: 1;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    gap: 6px;
}

.timeline-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: #ffe0d6;
    border: 2px solid #ffe0d6;
    display: flex;
    justify-content: center;
    align-items: center;
}

.timeline-dot i {
    color: #ffab91;
    font-size: 16px;
}

.timeline-step.active .timeline-dot {
    background-color: #ff5722;
    border-color: #ff5722;
}

.timeline-step.active .timeline-dot i {
    color: #fff;
}

.timeline-label {
    background-color: #ff5722;
    color: #fff;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .level-invitation-card {
        padding: 10px;
    }
    .level-title {
        margin: -10px -10px 8px -10px;
        padding: 10px;
        font-size: 0.9em;
    }
    .points-reward {
        font-size: 0.9em;
        padding-left: 5px;
    }
    .timeline-label {
        padding: 4px 8px;
        font-size: 0.65em;
    }
    .timeline-dot {
        width: 22px;
        height: 22px;
    }
    .timeline-dot i {
        font-size: 10px;
    }
    .timeline::before {
        top: 10px;
        left: 25px;
        right: 25px;
    }
}