@keyframes rotation{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}@media (max-width:640px){.auth-boxes-grid{grid-template-columns:1fr!important;gap:1rem!important}}.two-stage-phase-banner{transition:all 0.3s ease}.two-stage-phase-banner:hover{box-shadow:0 4px 15px rgb(0 0 0 / .1)}.cup-not-ready{animation:fadeIn 0.5s ease-in-out}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.two-stage-phase-banner>div{flex-direction:column!important;text-align:center}.two-stage-phase-banner h3{font-size:1.25rem!important}}#bg-modal-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgb(0 0 0 / .6);z-index:9999;justify-content:center;align-items:center}#bg-modal{background:#fff;border-radius:12px;max-width:500px;width:90%;box-shadow:0 10px 40px rgb(0 0 0 / .3);animation:modalSlideIn 0.3s ease}#bg-modal-header{padding:1.5rem;border-bottom:2px solid #e9ecef;display:flex;align-items:center;gap:12px}#bg-modal-icon{font-size:2rem}#bg-modal-title{margin:0;color:#333;font-size:1.3rem}#bg-modal-body{padding:1.5rem;color:#666;font-size:1.05rem;line-height:1.6}#bg-modal-footer{padding:1rem 1.5rem;border-top:1px solid #e9ecef;display:flex;gap:10px;justify-content:flex-end}@keyframes modalSlideIn{from{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.bg-modal-btn{padding:10px 24px;border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:all 0.2s;font-size:1rem}.bg-modal-btn.primary{background:linear-gradient(135deg,#007cba 0%,#005a87 100%);color:#fff}.bg-modal-btn.primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgb(0 124 186 / .4)}.bg-modal-btn.secondary{background:#f8f9fa;color:#666;border:1px solid #ddd}.bg-modal-btn.secondary:hover{background:#e9ecef}.bg-modal-btn.success{background:linear-gradient(135deg,#28a745 0%,#1e7e34 100%);color:#fff}.bg-modal-btn.danger{background:linear-gradient(135deg,#dc3545 0%,#c82333 100%);color:#fff}#bg-modal-header.success{border-color:#28a745}#bg-modal-header.error{border-color:#dc3545}#bg-modal-header.warning{border-color:#ffc107}#bg-modal-header.confirm{border-color:#007cba}.bg-knockout-bracket-container{display:flex;gap:48px;overflow-x:auto;padding:24px 8px 32px;min-height:400px;align-items:stretch;scrollbar-width:thin;scrollbar-color:#c8d0da #f1f3f5}.bg-knockout-bracket-container::-webkit-scrollbar{height:6px}.bg-knockout-bracket-container::-webkit-scrollbar-track{background:#f1f3f5;border-radius:3px}.bg-knockout-bracket-container::-webkit-scrollbar-thumb{background:#c8d0da;border-radius:3px}.bg-knockout-round{min-width:210px;display:flex;flex-direction:column;flex-shrink:0;position:relative}.bg-round-title{text-align:center;margin-bottom:16px;padding:8px 12px;background:linear-gradient(135deg,#c82333 0%,#a71d2a 100%);color:#fff;border-radius:6px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;flex-shrink:0}.bg-round-matches{display:flex;flex-direction:column;flex:1}.match-pair{display:flex;flex-direction:column;flex:1;position:relative}.bg-knockout-round:not(:last-child) .match-pair:not(.single)::after{content:'';position:absolute;right:-24px;top:25%;height:50%;width:2px;background:#c8d0da;z-index:0}.match-wrapper{flex:1;display:flex;align-items:center;position:relative;padding:5px 0}.bg-knockout-round:not(:last-child) .match-wrapper::after{content:'';position:absolute;right:-24px;top:50%;width:24px;height:2px;background:#c8d0da;z-index:0}.bg-knockout-round:not(:first-child) .match-wrapper::before{content:'';position:absolute;left:-24px;top:50%;width:24px;height:2px;background:#c8d0da;z-index:0}.bg-knockout-match{background:#fff;border:2px solid #dee2e6;border-radius:8px;position:relative;z-index:2;width:100%;box-shadow:0 2px 6px rgb(0 0 0 / .06);transition:box-shadow 0.2s,border-color 0.2s;overflow:hidden}.bg-knockout-match:hover{box-shadow:0 4px 14px rgb(0 0 0 / .11)}.bg-knockout-match.completed{border-color:#28a745}.bg-knockout-match.in-progress{border-color:#ffc107;box-shadow:0 0 0 3px rgb(255 193 7 / .2),0 2px 6px rgb(0 0 0 / .06)}.bg-match-header{background:#f8f9fa;padding:3px 8px;border-bottom:1px solid #f0f0f1;font-size:10px;color:#888;display:flex;align-items:center;justify-content:space-between;gap:6px}.bg-match-label{font-weight:600;letter-spacing:.3px}.bg-match-status-badge{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 6px;border-radius:10px;flex-shrink:0}.bg-match-status-badge.badge-pending{background:#e9ecef;color:#6c757d}.bg-match-status-badge.badge-live{background:#fff3cd;color:#856404;animation:bg-badge-pulse 1.5s ease-in-out infinite}.bg-match-status-badge.badge-done{background:#d4edda;color:#155724}.bg-match-status-badge.badge-bye{background:#e2e3e5;color:#495057;font-style:italic}@keyframes bg-badge-pulse{0%,100%{opacity:1}50%{opacity:.6}}.bg-match-player{padding:5px 8px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #f0f0f1;font-size:12px;transition:background 0.15s;min-height:28px}.bg-match-player:last-child{border-bottom:none}.bg-match-player.winner{background:#d4edda;font-weight:700;color:#155724}.bg-match-player.loser{opacity:.45}.bg-match-player-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12.5px}.bg-player-seed{display:inline-block;background:#e7f1ff;color:#1a6ac8;font-size:9px;font-weight:700;padding:1px 5px;border-radius:3px;margin-right:5px;vertical-align:middle;flex-shrink:0}.bg-match-player.winner .bg-player-seed{background:#b7dfc5;color:#155724}.bg-match-player-score{font-weight:800;font-size:13px;min-width:24px;height:24px;line-height:24px;text-align:center;border-radius:50%;background:#e9ecef;color:#333;margin-left:8px;flex-shrink:0}.bg-match-player.winner .bg-match-player-score{background:#28a745;color:#fff}.bg-match-player.loser .bg-match-player-score{background:#dee2e6;color:#999}.bg-match-player.tbd .bg-match-player-name{color:#adb5bd;font-style:italic;font-size:12px}.bg-knockout-match.empty-match{border-style:dashed;border-color:#dee2e6;background:#fafafa;padding:14px;text-align:center;color:#adb5bd;font-size:12px;box-shadow:none}.empty-state{text-align:center;padding:40px 15px;background:#f9f9f9;border-radius:10px;margin:30px 0}.empty-state-icon{font-size:3rem;margin-bottom:15px}.empty-state-title{font-size:1.25rem;color:#333;margin-bottom:8px}.empty-state-text{color:#666;font-size:.9rem}.bg-third-place-match{margin-top:24px;padding:16px;background:#fffdf0;border:2px solid #f0b429;border-radius:10px;max-width:260px}.bg-third-place-match h3{text-align:center;color:#7a5c00;margin-bottom:12px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}