.referral-page{gap:var(--spacing-xl);max-width:1600px;padding:var(--spacing-xl);grid-template-columns:280px 1fr;min-height:calc(100vh - 80px);margin:0 auto;display:grid}.referral-sidebar{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);height:fit-content;position:sticky;top:100px}.referral-sidebar__profile{align-items:center;gap:var(--spacing-md);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--border-color);margin-bottom:var(--spacing-lg);display:flex}.referral-sidebar__avatar{background:var(--bg-tertiary);width:48px;height:48px;color:var(--text-tertiary);border-radius:50%;justify-content:center;align-items:center;font-size:20px;display:flex}.referral-sidebar__info h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0 0 var(--spacing-xs) 0}.referral-tier-label{align-items:center;gap:var(--spacing-xs);padding:2px var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);display:inline-flex}.referral-tier-label--bronze{color:#cd7f32;background:#cd7f3233}.referral-tier-label--silver{color:silver;background:#c0c0c033}.referral-tier-label--gold{color:var(--color-primary);background:#fafafa33}.referral-tier-label--platinum{color:#e5e4e2;background:#e5e4e233}.referral-tier-label--diamond{color:#b9f2ff;background:#b9f2ff33}.referral-sidebar__balance{border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);text-align:center;background:linear-gradient(135deg,#fafafa26 0%,#0000 100%);border:1px solid #fafafa4d}.referral-sidebar__balance-label{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-bottom:var(--spacing-xs);display:block}.referral-sidebar__balance-value{font-size:28px;font-weight:var(--font-weight-bold);color:var(--color-primary);font-family:var(--font-mono);margin-bottom:var(--spacing-md);display:block}.referral-sidebar__nav{gap:var(--spacing-xs);margin-bottom:var(--spacing-lg);flex-direction:column;display:flex}.referral-sidebar__nav-item{align-items:center;gap:var(--spacing-md);min-height:44px;padding:11px var(--spacing-md);border-radius:var(--radius-md);color:var(--text-secondary);font-family:inherit;font-size:var(--font-size-md);text-align:left;cursor:pointer;appearance:none;transition:all var(--transition-fast);background:0 0;border:none;font-weight:500;line-height:1.2;text-decoration:none;display:flex;position:relative}.referral-sidebar__nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.referral-sidebar__nav-item:focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.referral-sidebar__nav-item.active{color:var(--color-primary);background:#fafafa1a;font-weight:600}.referral-sidebar__nav-item.active:before{content:"";background:var(--color-primary);border-radius:0 2px 2px 0;width:3px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.referral-sidebar__nav-item i{text-align:center;flex-shrink:0;width:20px;font-size:15px}.referral-sidebar__nav-item span:not(.referral-sidebar__badge){text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.referral-sidebar__badge{padding:2px var(--spacing-sm);background:var(--bg-tertiary);border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:var(--text-tertiary);flex-shrink:0;margin-left:auto;font-weight:600}.referral-sidebar__code{padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md)}.referral-sidebar__code-label{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-bottom:var(--spacing-sm);display:block}.referral-sidebar__code-value{align-items:center;gap:var(--spacing-sm);display:flex}.referral-sidebar__code-value code{font-family:var(--font-mono);font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-primary);letter-spacing:2px;flex:1}.referral-copy-btn{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.referral-copy-btn:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--bg-primary)}.referral-content{min-width:0}.referral-section{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.referral-section__header{margin-bottom:var(--spacing-xl);justify-content:space-between;align-items:center;gap:var(--spacing-md);flex-wrap:wrap;display:flex}.referral-section__header h1{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0}.referral-section__actions{align-items:center;gap:var(--spacing-md);flex-wrap:wrap;display:flex}.referral-date-filter select,.referral-filter-select{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-sm);cursor:pointer}.referral-date-filter select:focus,.referral-filter-select:focus{border-color:var(--color-primary);outline:none}.referral-metrics{gap:var(--spacing-md);margin-bottom:var(--spacing-xl);grid-template-columns:repeat(3,1fr);display:grid}.referral-metric-card{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all var(--transition-fast)}.referral-metric-card:hover{border-color:var(--border-color-light);transform:translateY(-2px)}.referral-metric-card--primary{background:linear-gradient(135deg, #fafafa26 0%, var(--bg-tertiary) 100%);border-color:#fafafa4d}.referral-metric-card__header{margin-bottom:var(--spacing-md);justify-content:space-between;align-items:center;display:flex}.referral-metric-card__title{font-size:var(--font-size-sm);color:var(--text-tertiary)}.referral-metric-card__header i{color:var(--text-tertiary);font-size:18px}.referral-metric-card--primary .referral-metric-card__header i{color:var(--color-primary)}.referral-metric-card__value{font-size:28px;font-weight:var(--font-weight-bold);color:var(--text-primary);font-family:var(--font-mono);margin-bottom:var(--spacing-sm)}.referral-metric-card__footer{font-size:var(--font-size-sm)}.referral-metric-card__change{align-items:center;gap:var(--spacing-xs);display:inline-flex}.referral-metric-card__change.positive{color:var(--color-success)}.referral-metric-card__change.negative{color:var(--color-danger)}.referral-metric-card__period{color:var(--text-tertiary);margin-left:var(--spacing-sm)}.referral-metric-card__sub{color:var(--text-tertiary)}.referral-metric-card__breakdown{gap:var(--spacing-sm);font-size:var(--font-size-xs);display:flex}.referral-metric-card__breakdown .active{color:var(--color-success)}.referral-metric-card__breakdown .inactive{color:var(--text-tertiary)}.referral-metric-card__breakdown .pending{color:var(--color-warning)}.referral-metric-card__bar{background:var(--bg-secondary);border-radius:3px;height:6px;overflow:hidden}.referral-metric-card__bar-fill{background:linear-gradient(90deg, var(--color-primary), #d5d5d5);border-radius:3px;height:100%}.referral-tier-mini{padding:2px var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);display:inline-block}.referral-tier-mini--bronze{color:#cd7f32;background:#cd7f3233}.referral-tier-mini--silver{color:silver;background:#c0c0c033}.referral-tier-mini--gold{color:var(--color-primary);background:#fafafa33}.referral-tier-mini--platinum{color:#e5e4e2;background:#e5e4e233}.referral-tier-mini--diamond{color:#b9f2ff;background:#b9f2ff33}.referral-charts{gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);grid-template-columns:1fr 320px;display:grid}.referral-chart-box{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.referral-chart-box__header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.referral-chart-box__header h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0}.referral-chart-box__tabs{gap:var(--spacing-xs);display:flex}.referral-chart-box__tabs button{padding:var(--spacing-xs) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--font-size-xs);cursor:pointer;transition:all var(--transition-fast);background:0 0}.referral-chart-box__tabs button:hover,.referral-chart-box__tabs button.active{background:var(--color-primary);border-color:var(--color-primary);color:var(--bg-primary)}.referral-chart-box__body{padding:var(--spacing-lg);height:300px}.referral-chart-box--small .referral-chart-box__body{height:200px}.referral-chart-legend{justify-content:center;gap:var(--spacing-lg);padding:var(--spacing-md) var(--spacing-lg) var(--spacing-lg);display:flex}.referral-chart-legend__item{align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--text-secondary);display:flex}.referral-chart-legend__color{border-radius:2px;width:12px;height:12px}.referral-bottom-section{gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);grid-template-columns:1fr 1fr;display:grid}.referral-tier-box{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.referral-tier-box__header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.referral-tier-box__header h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0}.referral-tier-badge{align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);display:inline-flex}.referral-tier-badge--bronze{color:#cd7f32;background:#cd7f3233}.referral-tier-badge--silver{color:silver;background:#c0c0c033}.referral-tier-badge--gold{color:var(--color-primary);background:#fafafa33}.referral-tier-badge--platinum{color:#e5e4e2;background:#e5e4e233}.referral-tier-badge--diamond{color:#b9f2ff;background:#b9f2ff33}.referral-tier-box__progress{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.referral-tier-progress__info{font-size:var(--font-size-xs);color:var(--text-tertiary);margin-bottom:var(--spacing-sm);justify-content:space-between;display:flex}.referral-tier-progress__bar{background:var(--bg-secondary);border-radius:4px;height:8px;overflow:hidden}.referral-tier-progress__fill{background:linear-gradient(90deg, var(--color-primary), #d5d5d5);border-radius:4px;height:100%;transition:width 1s}.referral-tier-box__list{padding:var(--spacing-md)}.referral-tier-row{align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-xs);opacity:.4;transition:all var(--transition-fast);display:flex}.referral-tier-row--unlocked{opacity:1}.referral-tier-row--active{background:#fafafa1a;border:1px solid #fafafa4d}.referral-tier-row__status{text-align:center;width:24px}.referral-tier-row__info{flex:1}.referral-tier-row__name{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);display:block}.referral-tier-row__req{font-size:var(--font-size-xs);color:var(--text-tertiary)}.referral-tier-row__rewards{text-align:right}.referral-tier-row__commission{font-size:var(--font-size-md);font-weight:var(--font-weight-bold);color:var(--color-primary);display:block}.referral-tier-row__bonus{font-size:var(--font-size-xs);color:var(--color-success)}.referral-leaderboard-box{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.referral-leaderboard-box__header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.referral-leaderboard-box__header h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0}.referral-link{align-items:center;gap:var(--spacing-xs);font-family:inherit;font-size:var(--font-size-sm);color:var(--color-primary);cursor:pointer;background:0 0;border:none;padding:0;text-decoration:none;display:inline-flex}.referral-link:hover{text-decoration:underline}.referral-leaderboard-box__list{padding:var(--spacing-md)}.referral-leaderboard-item{align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-xs);display:flex}.referral-leaderboard-item:hover{background:var(--bg-secondary)}.referral-leaderboard-item__rank{width:28px;height:28px;font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--text-tertiary);justify-content:center;align-items:center;display:flex}.referral-leaderboard-item__rank.top{font-size:18px}.referral-leaderboard-item__user{align-items:center;gap:var(--spacing-sm);flex:1;display:flex}.referral-leaderboard-item__avatar{background:var(--bg-secondary);width:32px;height:32px;color:var(--text-tertiary);border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex}.referral-leaderboard-item__name{font-size:var(--font-size-sm);color:var(--text-primary)}.referral-leaderboard-item__stats{text-align:right}.referral-leaderboard-item__volume{font-size:var(--font-size-sm);font-family:var(--font-mono);color:var(--text-secondary);display:block}.referral-leaderboard-item__earnings{font-size:var(--font-size-sm);font-family:var(--font-mono);color:var(--color-success)}.referral-recent-box{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.referral-recent-box__header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;display:flex}.referral-recent-box__header h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0}.referral-recent-box__table{overflow-x:auto}.referral-recent-box__table table{border-collapse:collapse;width:100%}.referral-recent-box__table th{padding:var(--spacing-md) var(--spacing-lg);text-align:left;font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--text-tertiary);text-transform:uppercase;background:var(--bg-secondary);white-space:nowrap}.referral-recent-box__table td{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm);border-bottom:1px solid var(--border-color);white-space:nowrap}.referral-recent-box__table tr:hover td{background:var(--bg-secondary)}.referral-recent-box__table .mono{font-family:var(--font-mono)}.referral-recent-box__table .positive{color:var(--color-success)}.referral-user-cell{align-items:center;gap:var(--spacing-sm);display:flex}.referral-user-cell__avatar{background:var(--bg-secondary);width:28px;height:28px;color:var(--text-tertiary);border-radius:50%;justify-content:center;align-items:center;font-size:12px;display:flex}.referral-type-badge{padding:2px var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);white-space:nowrap;display:inline-block}.referral-type-badge--trading_fee{color:var(--color-success);background:#25a7501a}.referral-type-badge--signup_bonus{color:var(--color-warning);background:#fafafa1a}.referral-type-badge--kyc_bonus{color:var(--color-info);background:#1e90ff1a}.referral-search-box{position:relative}.referral-search-box i{left:var(--spacing-md);color:var(--text-tertiary);font-size:14px;position:absolute;top:50%;transform:translateY(-50%)}.referral-search-box input{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-sm);width:220px;padding-left:36px}.referral-search-box input:focus{border-color:var(--color-primary);outline:none}.referral-summary-cards{gap:var(--spacing-md);margin-bottom:var(--spacing-xl);grid-template-columns:repeat(4,1fr);display:grid}.referral-summary-card{align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);display:flex}.referral-summary-card__icon{border-radius:var(--radius-lg);justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;display:flex}.referral-summary-card__icon.active{color:var(--color-success);background:#25a7501a}.referral-summary-card__icon.inactive{color:var(--text-tertiary);background:#848e9c1a}.referral-summary-card__icon.pending{color:var(--color-warning);background:#fafafa1a}.referral-summary-card__icon.vip{color:var(--color-primary);background:#fafafa33}.referral-summary-card__value{font-size:24px;font-weight:var(--font-weight-bold);color:var(--text-primary);font-family:var(--font-mono);display:block}.referral-summary-card__label{font-size:var(--font-size-sm);color:var(--text-tertiary)}.referral-table-box{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg);overflow:hidden}.referral-table-box__header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.referral-table-box__header h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0}.referral-table{border-collapse:collapse;width:100%}.referral-table th{padding:var(--spacing-md) var(--spacing-lg);text-align:left;font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--text-tertiary);text-transform:uppercase;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);white-space:nowrap}.referral-table td{padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm);border-bottom:1px solid var(--border-color);white-space:nowrap}.referral-table tbody tr:hover{background:var(--bg-secondary)}.referral-table .mono{font-family:var(--font-mono)}.referral-table .positive{color:var(--color-success)}.referral-user-info{align-items:center;gap:var(--spacing-md);display:flex}.referral-user-info__avatar{background:var(--bg-secondary);width:36px;height:36px;color:var(--text-tertiary);border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex;position:relative}.referral-user-info__vip{background:var(--color-primary);width:16px;height:16px;color:var(--bg-primary);border-radius:50%;justify-content:center;align-items:center;font-size:8px;display:flex;position:absolute;top:-4px;right:-4px}.referral-user-info__name{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--text-primary);display:block}.referral-user-info__email{font-size:var(--font-size-xs);color:var(--text-tertiary)}.referral-date{font-size:var(--font-size-sm);color:var(--text-secondary);display:block}.referral-time{font-size:var(--font-size-xs);color:var(--text-tertiary)}.referral-status-badge{padding:2px var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);display:inline-block}.referral-status-badge--active,.referral-status-badge--credited,.referral-status-badge--completed{color:var(--color-success);background:#25a7501a}.referral-status-badge--inactive{color:var(--text-tertiary);background:#848e9c1a}.referral-status-badge--pending{color:var(--color-warning);background:#fafafa1a}.referral-kyc-badge{padding:2px var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--text-tertiary);background:#848e9c1a;display:inline-block}.referral-kyc-badge--1{color:var(--color-warning);background:#fafafa1a}.referral-kyc-badge--2{color:var(--color-success);background:#25a7501a}.referral-last-trade{font-size:var(--font-size-sm);color:var(--text-secondary)}.referral-no-trade{color:var(--text-tertiary)}.referral-detail-btn{border-radius:var(--radius-md);width:32px;height:32px;color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.referral-detail-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.referral-pagination{padding:var(--spacing-lg);justify-content:space-between;align-items:center;display:flex}.referral-pagination__info{font-size:var(--font-size-sm);color:var(--text-tertiary)}.referral-pagination__controls{align-items:center;gap:var(--spacing-xs);display:flex}.referral-pagination__btn{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.referral-pagination__btn:hover:not(:disabled){background:var(--color-primary);border-color:var(--color-primary);color:var(--bg-primary)}.referral-pagination__btn:disabled{opacity:.3;cursor:not-allowed}.referral-pagination__page{width:32px;height:32px;font-size:var(--font-size-sm);color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.referral-pagination__page:hover{color:var(--text-primary)}.referral-pagination__page.active{background:var(--color-primary);color:var(--bg-primary)}.referral-pagination__dots{color:var(--text-tertiary);padding:0 var(--spacing-xs)}.referral-date-input{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-sm)}.referral-date-input:focus{border-color:var(--color-primary);outline:none}.referral-date-separator{color:var(--text-tertiary)}.referral-commission-summary{gap:var(--spacing-md);margin-bottom:var(--spacing-xl);grid-template-columns:repeat(4,1fr);display:grid}.referral-commission-summary__card{padding:var(--spacing-lg);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg)}.referral-commission-summary__label{font-size:var(--font-size-sm);color:var(--text-tertiary);margin-bottom:var(--spacing-sm);display:block}.referral-commission-summary__value{font-size:24px;font-weight:var(--font-weight-bold);color:var(--text-primary);font-family:var(--font-mono);display:block}.referral-commission-summary__value.pending{color:var(--color-warning)}.referral-commission-summary__count{margin-top:var(--spacing-sm);padding:2px 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