:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-gradient: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --card-border: rgba(0, 0, 0, 0.08);
    --accent: #4361ee;
    --accent-gradient: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-muted: #a0aec0;
    --success: #10b981;
    --danger: #ef4444;
    --primary: #3b82f6;
    --v1: #4361ee;
    --v2: #7209b7;
    --v3: #f72585;
    --v4: #480ca8;
    --v5: #560bad;
    --glass: rgba(255, 255, 255, 0.5);
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.07);
    --transition: all 0.3s ease
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 20px 20px 80px;
    line-height: 1.6;
    position: relative
}

.container {
    max-width: 1200px;
    margin: 0 auto
}

#custom-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 320px
}

.custom-toast {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transform: translateX(100%);
    opacity: 0;
    transition: transform .4s ease, opacity .4s ease;
    max-height: 0;
    overflow: hidden
}

.custom-toast.show {
    transform: translateX(0);
    opacity: 1;
    max-height: 200px
}

.custom-toast.hide {
    transform: translateX(100%);
    opacity: 0;
    max-height: 0;
    margin: 0;
    padding: 0;
    border: 0
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px
}

.toast-content {
    flex: 1;
    font-size: 14px;
    line-height: 1.5
}

.toast-close {
    background: 0 0;
    border: none;
    color: var(--text-muted);
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    width: auto;
    margin-top: -4px
}

.toast-close:hover {
    color: var(--text-primary);
    transform: none;
    box-shadow: none
}

.toast-success {
    border-left: 4px solid var(--success)
}

.toast-success .toast-icon {
    color: var(--success)
}

.toast-error {
    border-left: 4px solid var(--danger)
}

.toast-error .toast-icon {
    color: var(--danger)
}

.toast-info {
    border-left: 4px solid var(--primary)
}

.toast-info .toast-icon {
    color: var(--primary)
}

.toast-warning {
    border-left: 4px solid #f59e0b
}

.toast-warning .toast-icon {
    color: #f59e0b
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--card-border)
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px
}

h1 {
    font-size: 28px;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary)
}

h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary)
}

.card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    transition: var(--transition)
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08)
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap
}

.row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap
}

.col {
    flex: 1;
    min-width: 280px
}

label {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500
}

button,
input,
select {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, .8);
    color: var(--text-primary);
    font-size: 15px;
    transition: var(--transition);
    font-family: Inter, sans-serif
}

input:focus,
select:focus {
    outline: 0;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, .2)
}

button {
    background: var(--accent-gradient);
    color: #fff;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    padding: 16px
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, .25)
}

button:active {
    transform: translateY(0)
}

.muted {
    color: var(--text-muted);
    font-size: 14px
}

.small {
    font-size: 14px
}

.inline {
    display: inline-block
}

.flex {
    display: flex;
    gap: 12px;
    align-items: center
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px
}

.info-item {
    background: rgba(255, 255, 255, .7);
    padding: 15px;
    border-radius: 16px;
    border: 1px solid var(--card-border);
    transition: var(--transition)
}

.info-item:hover {
    background: rgba(255, 255, 255, .9);
    transform: translateY(-2px)
}

.data-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px
}

.data-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 4px 0
}

.tiers-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px
}

.tier {
    background: rgba(255, 255, 255, .7);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--card-border);
    transition: var(--transition);
    position: relative;
    text-align: center
}

.tier:hover {
    background: rgba(255, 255, 255, .9);
    transform: translateY(-2px)
}

.tier-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 6px rgba(0, 0, 0, .1)
}

.progress-bar {
    height: 10px;
    background: rgba(0, 0, 0, .05);
    border-radius: 5px;
    overflow: hidden;
    margin-top: 12px;
    width: 100%
}

.progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 5px;
    transition: width .5s ease
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px
}

.status-ready {
    background: var(--success);
    box-shadow: 0 0 10px rgba(16, 185, 129, .5)
}

.status-busy {
    background: #f59e0b;
    box-shadow: 0 0 10px rgba(245, 158, 11, .5)
}

.status-error {
    background: var(--danger);
    box-shadow: 0 0 10px rgba(239, 68, 68, .5)
}

.level-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 8px;
    color: #fff
}

.level-v0 {
    background: var(--text-muted)
}

.level-v1 {
    background: var(--v1)
}

.level-v2 {
    background: var(--v2)
}

.level-v3 {
    background: var(--v3)
}

.level-v4 {
    background: var(--v4)
}

.level-v5 {
    background: var(--v5)
}

.swap-box {
    position: relative;
    margin: 24px 0
}

.swap-arrow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1;
    transition: var(--transition);
    font-size: 18px
}

.swap-arrow:hover {
    background: rgba(67, 97, 238, .1);
    transform: translate(-50%, -50%) scale(1.05)
}

.swap-input {
    margin-bottom: 24px
}

.swap-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, .03);
    padding: 14px;
    border-radius: 14px;
    margin-top: 10px
}

.btn-connect {
    background: rgba(255, 255, 255, .8);
    color: var(--text-primary);
    border: 1px solid var(--card-border)
}

.btn-connect:hover {
    background: rgba(67, 97, 238, .1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, .15)
}

.chart-container {
    position: relative;
    height: 320px;
    width: 100%;
    margin-top: 24px;
    margin-bottom: 24px
}

.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap
}

.tab {
    padding: 10px 20px;
    border-radius: 12px;
    background: rgba(0, 0, 0, .03);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500
}

.tab.active {
    background: var(--accent);
    color: #fff
}

.tab-content {
    display: none
}

.tab-content.active {
    display: block
}

.page {
    display: none
}

.page.active {
    display: block
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-around;
    padding: 14px 0;
    z-index: 1000;
    backdrop-filter: blur(10px)
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 16px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-muted)
}

.nav-item.active {
    background: rgba(67, 97, 238, .15);
    color: var(--accent)
}

.nav-icon {
    font-size: 22px;
    margin-bottom: 4px;
    transition: var(--transition)
}

.nav-label {
    font-size: 12px;
    font-weight: 500;
    transition: var(--transition)
}

footer {
    margin-top: 32px;
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
    padding: 20px
}

.success {
    color: var(--success)
}

.danger {
    color: var(--danger)
}

.busy {
    opacity: .6;
    pointer-events: none
}

#tierModalOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20000;
    backdrop-filter: blur(5px)
}

#tierModal {
    width: min(92vw, 440px);
    background: var(--card-bg);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    color: var(--text-primary)
}

#tierModal h3 {
    margin: 0 0 16px 0;
    font-size: 20px;
    text-align: center
}

#tierModal .tier-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 16px 0
}

#tierModal .tier-item {
    flex: 1 1 30%;
    text-align: center;
    padding: 16px 12px;
    border-radius: 14px;
    background: rgba(0, 0, 0, .03);
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
    border: 1px solid transparent
}

#tierModal .tier-item:hover {
    background: rgba(67, 97, 238, .1)
}

#tierModal .tier-item.selected {
    border-color: var(--accent);
    background: rgba(67, 97, 238, .15);
    transform: translateY(-2px)
}

#tierModal .modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: flex-end
}

#tierModal .btn {
    padding: 12px 20px;
    border-radius: 12px;
    border: 0;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition)
}

#tierModal .btn.cancel {
    background: rgba(0, 0, 0, .05);
    color: var(--text-primary)
}

#tierModal .btn.cancel:hover {
    background: rgba(0, 0, 0, .1)
}

#tierModal .btn.confirm {
    background: var(--accent);
    color: #fff;
    font-weight: 600
}

#tierModal .btn.confirm:hover {
    background: linear-gradient(135deg, #5a75f0 0, #4b1cc7 100%)
}

@media (max-width:768px) {
    body {
        padding: 15px 15px 80px
    }

    .row {
        flex-direction: column
    }

    .col {
        width: 100%
    }

    .tiers-list {
        grid-template-columns: 1fr
    }

    .info-grid {
        grid-template-columns: 1fr
    }

    .chart-container {
        height: 260px
    }

    header {
        flex-direction: column;
        gap: 16px;
        text-align: center
    }

    .card {
        padding: 20px
    }

    #tierModal .tier-item {
        flex: 1 1 45%;
        padding: 14px 10px
    }

    #custom-toast-container {
        position: fixed;
        top: 16px;
        right: 10px;
        left: auto;
        z-index: 99999;
        display: flex;
        flex-direction: column;
        gap: 8px;
        align-items: flex-end;
        pointer-events: none
    }

    .custom-toast {
        pointer-events: auto;
        max-width: 360px;
        width: auto;
        box-sizing: border-box
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.card {
    animation: fadeIn .5s ease-out
}

.info-item {
    animation: fadeIn .6s ease-out
}

::-webkit-scrollbar {
    width: 8px
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, .05);
    border-radius: 10px
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 10px
}

::-webkit-scrollbar-thumb:hover {
    background: #3a0ca3
}

.logo {
    height: 64px;
    width: auto;
    margin-right: 1rem
}

.header-left,
.header-right {
    display: flex;
    align-items: center
}

.header-left {
    width: 50px;
    height: 50px;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .1)
}

.logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block
}

.btn-copy-ref {
    background: rgba(255, 255, 255, .8);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    width: auto;
    padding: 10px 16px;
    margin-top: 10px;
    font-size: 14px;
    white-space: nowrap
}

.btn-copy-ref:hover:not(:disabled) {
    background: rgba(67, 97, 238, .1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, .15)
}

.btn-copy-ref:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none !important
}

.copy-feedback {
    display: none;
    color: var(--success);
    font-size: 14px;
    margin-left: 10px
}

.copy-feedback.show {
    display: inline-block;
    animation: fadeOut 2s forwards
}

@keyframes fadeOut {
    0% {
        opacity: 1
    }

    70% {
        opacity: 1
    }

    100% {
        opacity: 0;
        display: none
    }
}

.ref-link-container {
    display: flex;
    align-items: center;
    margin-top: 12px;
    gap: 10px
}

.rewards-container {
    margin-top: 20px
}

.rewards-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    background: rgba(255, 255, 255, .7);
    border-radius: 12px;
    overflow: hidden
}

.rewards-table td,
.rewards-table th {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--card-border)
}

.rewards-table th {
    background: rgba(0, 0, 0, .03);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px
}

.rewards-table tr:last-child td {
    border-bottom: none
}

.rewards-table tr:hover {
    background: rgba(67, 97, 238, .05)
}

.rewards-pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    gap: 8px
}

.pagination-btn {
    padding: 8px 16px;
    background: rgba(0, 0, 0, .03);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px
}

.pagination-btn:hover:not(:disabled) {
    background: rgba(67, 97, 238, .1)
}

.pagination-btn:disabled {
    opacity: .5;
    cursor: not-allowed
}

.pagination-info {
    display: flex;
    align-items: center;
    margin: 0 12px;
    color: var(--text-muted);
    font-size: 14px
}

.btn-details {
    background: rgba(0, 0, 0, .03);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    width: auto;
    padding: 8px 12px;
    margin-left: 10px;
    font-size: 12px
}

.btn-details:hover {
    background: rgba(67, 97, 238, .1)
}

.reward-type {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500
}

.reward-type-direct {
    background: rgba(59, 130, 246, .2);
    color: #3b82f6
}

.reward-type-depth {
    background: rgba(16, 185, 129, .2);
    color: #10b981
}

.reward-type-management {
    background: rgba(245, 158, 11, .2);
    color: #f59e0b
}

.withdraw-recharge-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px
}

@media (max-width:768px) {
    .withdraw-recharge-container {
        grid-template-columns: 1fr
    }
}

.action-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    transition: var(--transition)
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08)
}

.action-card h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px
}

.action-card .card-icon {
    font-size: 24px;
    color: var(--accent)
}

.balance-info {
    background: rgba(0, 0, 0, .03);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 14px
}

.balance-value {
    font-weight: 600;
    color: var(--accent);
    margin-left: 8px
}

.roadmap-section {
    margin: 40px 0
}

.roadmap-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 28px;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.roadmap-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    margin-left: 20px
}

.roadmap-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-gradient);
    border-radius: 2px
}

.roadmap-phase {
    position: relative;
    padding-left: 40px
}

.phase-dot {
    position: absolute;
    left: -10px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    border: 4px solid var(--bg-primary);
    box-shadow: 0 0 0 2px var(--accent)
}

.phase-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary)
}

.phase-duration {
    font-size: 14px;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 500
}

.phase-description {
    color: var(--text-secondary);
    line-height: 1.6
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 40px 0
}

.concept-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    transition: var(--transition);
    text-align: center
}

.concept-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08)
}

.concept-icon {
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--accent);
    display: flex;
    justify-content: center
}

.concept-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary)
}

.concept-description {
    color: var(--text-secondary);
    line-height: 1.6
}

.slogan-section {
    text-align: center;
    padding: 60px 0;
    background: var(--bg-gradient);
    border-radius: 20px;
    margin: 40px 0;
    border: 1px solid var(--card-border)
}

.main-slogan {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3
}

.sub-slogans {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    justify-content: center
}

.sub-slogan {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 30px;
    background: rgba(67, 97, 238, .1);
    border: 1px solid rgba(67, 97, 238, .2)
}

@media (max-width:768px) {
    .main-slogan {
        font-size: 24px
    }

    .sub-slogan {
        font-size: 16px;
        padding: 10px 20px
    }

    .roadmap-container {
        margin-left: 10px
    }

    .roadmap-phase {
        padding-left: 30px
    }

    .sub-slogans {
        flex-direction: column;
        align-items: center
    }
}

.team-section {
    margin-top: 40px;
    padding: 40px 0;
    border-top: 1px solid var(--card-border)
}

.team-title {
    text-align: center;
    margin-bottom: 32px;
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary)
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px
}

.partner,
.team-member {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--card-bg);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    transition: var(--transition);
    text-align: center
}

.partner:hover,
.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, .08)
}

.member-logo,
.partner-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 16px;
    object-fit: cover;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent)
}

.member-info,
.partner-info {
    width: 100%
}

.member-name,
.partner-name {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
    font-size: 16px
}

.member-role,
.partner-role {
    font-size: 14px;
    color: var(--text-muted)
}

@media (max-width:768px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px
    }

    .partner,
    .team-member {
        padding: 15px 10px
    }

    .member-logo,
    .partner-logo {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 12px
    }

    .member-name,
    .partner-name {
        font-size: 14px
    }

    .member-role,
    .partner-role {
        font-size: 12px
    }

    .team-title {
        font-size: 20px;
        margin-bottom: 24px
    }
}

@media (max-width:480px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px
    }

    .partner,
    .team-member {
        padding: 12px 8px
    }

    .member-logo,
    .partner-logo {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin-bottom: 8px
    }

    .member-name,
    .partner-name {
        font-size: 12px
    }

    .member-role,
    .partner-role {
        font-size: 10px
    }
}

.member-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%
}

.partner-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%
}

.language-switch {
    background: rgba(255, 255, 255, .8);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    padding: 10px 15px;
    border-radius: 14px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    margin-right: 10px;
    transition: var(--transition);
    white-space: nowrap
}

.language-switch:hover {
    background: rgba(67, 97, 238, .1)
}

.header-right {
    display: flex;
    align-items: center
}

@media (max-width:768px) {
    .header-right {
        flex-direction: row;
        justify-content: flex-end;
        width: auto
    }

    .language-switch {
        margin-right: 10px;
        margin-bottom: 0;
        width: auto;
        text-align: center;
        padding: 10px 12px;
        font-size: 13px
    }

    .btn-connect {
        width: auto;
        padding: 10px 15px
    }
}

@media (max-width:480px) {
    .language-switch {
        padding: 8px 10px;
        font-size: 12px
    }

    .btn-connect {
        padding: 8px 12px;
        font-size: 13px
    }

    .btn-connect span {
        display: none
    }

    .btn-connect i {
        margin-right: 0
    }
}

#rewardsModalOverlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 20000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px)
}

.rewards-modal {
    width: min(96vw, 820px);
    max-height: 85vh;
    overflow: auto;
    background: var(--card-bg);
    border-radius: 14px;
    padding: 18px;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow)
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px
}

#rewardsModalClose {
    background: 0 0;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--text-muted)
}

#rewardsModalClose:hover {
    color: var(--text-primary)
}