.leaderboard-page{background:#f9f9f9;min-height:100vh;font-family:Noto Sans JP,sans-serif}.leaderboard-inner{max-width:1000px;margin:0 auto;padding:2rem 1.5rem}.lb-user-strip{color:#505050;margin-bottom:1.5rem;font-size:13px}.leaderboard-filters{background:#fff;border-radius:12px;flex-wrap:wrap;gap:12px;margin-bottom:1.5rem;padding:16px;display:flex;box-shadow:0 1px 4px #0000000f}.leaderboard-filters label{color:#555;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;font-size:11px;font-weight:700;display:block}.leaderboard-filters select{color:#1a1a1a;background:#fafafa;border:1.5px solid #e8e8e8;border-radius:8px;outline:none;min-width:200px;padding:10px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.leaderboard-filters select:focus{border-color:#4f46e5}.leaderboard-table-wrap{border-radius:12px;overflow-x:auto;box-shadow:0 1px 4px #0000000f}.leaderboard-table{border-collapse:collapse;background:#fff;width:100%;font-size:14px}.leaderboard-table thead tr{background:#fafafa;border-bottom:1px solid #f0f0f0}.leaderboard-table th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:#555;white-space:nowrap;padding:12px 16px;font-size:11px;font-weight:700}.leaderboard-table td{vertical-align:middle;border-bottom:1px solid #f9f9f9;padding:14px 16px}.leaderboard-table tbody tr:last-child td{border-bottom:none}.leaderboard-table tbody tr:hover td{background:#eef2ff}.rank-cell{text-align:center;width:60px;font-size:15px;font-weight:700}.rank-badge{border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:inline-flex}.rank-1 .rank-badge{color:#f9a825;background:#fef3c7}.rank-2 .rank-badge{color:#505050;background:#f5f5f5}.rank-3 .rank-badge{color:#bf360c;background:#fef3c7}.pass-badge{border-radius:20px;margin-left:6px;padding:3px 8px;font-size:11px;font-weight:700;display:inline-block}.pass-badge.pass{color:#059669;background:#d1fae5}.pass-badge.fail{color:#4338ca;background:#eef2ff}.leaderboard-pagination{justify-content:center;align-items:center;gap:12px;margin-top:1.5rem;display:flex}.leaderboard-pagination button{cursor:pointer;background:#fff;border:1.5px solid #e0e0e0;border-radius:8px;padding:9px 20px;font-family:inherit;font-size:14px;font-weight:700;transition:all .2s}.leaderboard-pagination button:hover:not(:disabled){color:#4f46e5;border-color:#4f46e5}.leaderboard-pagination button:disabled{opacity:.35;cursor:not-allowed}.leaderboard-pagination span{color:#505050;font-size:13px}.btn-delete-result{color:#4f46e5;cursor:pointer;background:#eef2ff;border:1px solid #c7d2fe;border-radius:6px;padding:5px 12px;font-family:inherit;font-size:12px;font-weight:700;transition:background .2s}.btn-delete-result:hover{background:#c7d2fe}.leaderboard-empty{text-align:center;color:#555;background:#fff;border-radius:12px;padding:4rem 1rem;font-size:15px;box-shadow:0 1px 4px #0000000f}.leaderboard-loading{text-align:center;color:#505050;padding:3rem}.lb-error{color:#4f46e5;background:#eef2ff;border-radius:8px;margin-bottom:12px;padding:10px 14px;font-size:14px}@media (max-width:768px){.leaderboard-inner{padding:1rem .75rem 5rem}.leaderboard-filters{flex-direction:column;gap:8px}.leaderboard-filters select{width:100%;min-width:100%}.leaderboard-table th:nth-child(3),.leaderboard-table td:nth-child(3),.leaderboard-table th:nth-child(6),.leaderboard-table td:nth-child(6),.leaderboard-table th:nth-child(7),.leaderboard-table td:nth-child(7){display:none}.leaderboard-table th,.leaderboard-table td{padding:12px 8px;font-size:13px}.leaderboard-table-wrap{border-radius:12px}.pass-badge{margin-top:3px;margin-left:0;display:block}}