.leaderboard-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:3rem 0;margin-bottom:2rem}.badge-summary{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin:2rem 0}.badge-stat{background:var(--surface-1);padding:1rem 1.5rem;border-radius:.5rem;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:.5rem;flex:0 1 auto;min-width:140px}.leaderboard-table{background:var(--surface-1);border-radius:.5rem;overflow:hidden;box-shadow:var(--shadow)}.leaderboard-row{border-bottom:1px solid var(--border-color);padding:1rem;display:flex;align-items:center;transition:all .2s ease;gap:.5rem}.leaderboard-row:hover{background:var(--surface-2);transform:translate(5px)}.leaderboard-row.current-user{background:linear-gradient(135deg,#805ad51a,#673ab71a);border:2px solid var(--bs-purple)}.rank-number{font-size:1.2rem;font-weight:700;min-width:60px;text-align:center}.contributor-avatar{width:50px;height:50px;border-radius:50%;object-fit:cover;margin:0 .5rem;flex-shrink:0}.contributor-info{flex:1;min-width:0}.contributor-name{font-weight:600;font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.contributor-stats{font-size:.9rem;color:var(--text-muted)}.contributor-amount{font-size:1.3rem;font-weight:700;color:var(--bs-success);margin:0 .5rem;flex-shrink:0}.contributor-badge{flex-shrink:0}.scroll-to-me{position:fixed;bottom:2rem;right:2rem;background:var(--bs-purple);color:#fff;border-radius:50%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);cursor:pointer;transition:all .3s ease;flex-direction:column;z-index:1000}.scroll-to-me:hover{transform:scale(1.1)}.user-status-card{background:linear-gradient(135deg,#805ad50d,#673ab70d)}.user-avatar{width:80px;height:80px;object-fit:cover;border:3px solid var(--bs-purple)}.user-avatar-placeholder{width:80px;height:80px;font-size:2rem;background:linear-gradient(135deg,#9c27b0,#673ab7)}@keyframes pulse{0%,to{background:linear-gradient(135deg,#805ad51a,#673ab71a)}50%{background:linear-gradient(135deg,#805ad54d,#673ab74d)}}@media (max-width: 768px){.leaderboard-header{padding:2rem 0}.leaderboard-header h1{font-size:1.75rem}.leaderboard-header h2{font-size:1.5rem}.badge-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;margin:1.5rem 0}.badge-stat{padding:.75rem 1rem;min-width:unset;justify-content:center;flex-direction:column;text-align:center}.badge-stat .badge{font-size:.85rem;padding:.25rem .5rem!important}.badge-stat strong{font-size:1.25rem;margin-top:.25rem}.leaderboard-row{flex-direction:column;padding:1rem .75rem;text-align:center}.leaderboard-row:hover{transform:none}.rank-number{font-size:1.5rem;margin-bottom:.5rem;min-width:unset}.contributor-avatar{width:60px;height:60px;margin:.5rem 0}.contributor-info{margin-bottom:.5rem}.contributor-name{white-space:normal;font-size:1rem}.contributor-stats{font-size:.8rem;line-height:1.4;margin-top:.25rem}.contributor-amount{font-size:1.5rem;margin:.5rem 0}.contributor-badge .badge{font-size:.9rem;padding:.375rem .75rem!important}.user-status-card .card-body{padding:1rem}.user-status-card .d-flex{flex-direction:column!important;text-align:center}.user-avatar,.user-avatar-placeholder{width:70px;height:70px;margin:0 auto 1rem!important}.user-avatar-placeholder{font-size:1.5rem}.user-status-card h5{font-size:1.1rem}.user-status-card .row{justify-content:center}.user-status-card .btn{margin-top:1rem;width:100%}.scroll-to-me{width:50px;height:50px;bottom:1rem;right:1rem}.scroll-to-me i{font-size:1rem}.scroll-to-me span{font-size:.6rem!important}.navigation-buttons{flex-direction:column;gap:.5rem}.navigation-buttons .btn{width:100%}}@media (max-width: 576px){.leaderboard-header .lead{font-size:1rem}.badge-summary{grid-template-columns:repeat(2,1fr);gap:.5rem}.badge-stat{padding:.5rem}.badge-stat .badge,.contributor-stats{font-size:.75rem}.contributor-stats{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}}[data-bs-theme=dark] .leaderboard-row:hover{background:var(--surface-3)}[data-bs-theme=dark] .leaderboard-row.current-user{background:linear-gradient(135deg,#805ad533,#673ab733)}[data-bs-theme=dark] .user-status-card{background:linear-gradient(135deg,#805ad51a,#673ab71a)}