*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--navy: #1a2744;--navy-dark: #111c33;--navy-mid: #243358;--royal: #1e4fd8;--royal-dark: #1539a8;--royal-light: #eef2ff;--royal-border: #c7d2fe;--red: #c0392b;--red-dark: #922b21;--red-light: #fdf2f2;--red-border: #f5c6c6;--orange: #f5a623;--orange-light: #fff8ed;--white: #ffffff;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-400: #9ca3af;--gray-600: #4b5563;--gray-700: #374151;--gray-900: #111827;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f0f2f8;color:var(--gray-900);line-height:1.5;min-height:100vh}.container{max-width:900px;margin:0 auto;padding:0 1rem}.page{padding:1.5rem 0 3rem}.navbar{background:var(--navy);color:#fff;padding:.65rem 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 12px #00000059}.navbar-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}.navbar-brand{display:flex;align-items:center;gap:.65rem;text-decoration:none}.navbar-logo{width:38px;height:38px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.25);flex-shrink:0}.navbar-title{display:flex;flex-direction:column;line-height:1.2}.navbar-title-main{font-size:.9rem;font-weight:800;color:#fff;letter-spacing:.01em}.navbar-title-sub{font-size:.62rem;font-weight:400;color:#ffffff80;letter-spacing:.06em;text-transform:uppercase}.navbar-actions{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap}.nav-badge{background:#ffffff1f;color:#ffffffe6;padding:.2rem .65rem;border-radius:20px;font-size:.72rem;border:1px solid rgba(255,255,255,.15)}.card{background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--gray-200);box-shadow:var(--shadow);padding:1.25rem;margin-bottom:1rem}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.card-title{font-size:1rem;font-weight:600;color:var(--navy)}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1rem;border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:all .15s;white-space:nowrap;font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--royal);color:#fff}.btn-primary:hover:not(:disabled){background:var(--royal-dark)}.btn-secondary{background:var(--white);color:var(--gray-700);border-color:var(--gray-200)}.btn-secondary:hover:not(:disabled){background:var(--gray-50)}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover:not(:disabled){background:var(--red-dark)}.btn-ghost{background:transparent;color:var(--gray-600);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--gray-100)}.btn-sm{padding:.3rem .7rem;font-size:.8rem}.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover:not(:disabled){background:var(--navy-dark)}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--gray-700);margin-bottom:.35rem}.form-input,.form-select,.form-textarea{width:100%;padding:.55rem .75rem;border:1px solid var(--gray-200);border-radius:var(--radius);font-size:.875rem;background:var(--white);color:var(--gray-900);transition:border-color .15s;font-family:inherit}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--royal);box-shadow:0 0 0 3px #1e4fd81f}.form-textarea{resize:vertical;min-height:80px}.form-hint{font-size:.75rem;color:var(--gray-400);margin-top:.25rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .55rem;border-radius:20px;font-size:.72rem;font-weight:500}.badge-blue{background:var(--royal-light);color:var(--royal-dark)}.badge-navy{background:var(--navy);color:#ffffffe6}.badge-red{background:var(--red-light);color:var(--red-dark)}.badge-orange{background:var(--orange-light);color:#92400e}.badge-gray{background:var(--gray-100);color:var(--gray-600)}.badge-green{background:#f0fdf4;color:#15803d}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--gray-200)}table{width:100%;border-collapse:collapse;font-size:.875rem}thead{background:var(--navy)}th{padding:.6rem .75rem;text-align:left;font-weight:600;color:#ffffffd9;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}td{padding:.65rem .75rem;border-top:1px solid var(--gray-100);vertical-align:middle}tr:hover td{background:var(--royal-light)}.td-center{text-align:center}.td-num{font-variant-numeric:tabular-nums}.rank-circle{width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}.rank-1{background:var(--orange);color:#78350f}.rank-2{background:#d1d5db;color:#374151}.rank-3{background:var(--red);color:#fff}.rank-other{background:var(--gray-100);color:var(--gray-600)}.row-advance td{background:var(--royal-light)!important}.row-advance2 td{background:#f0f9ff!important}.tabs{display:flex;border-bottom:2px solid var(--gray-200);margin-bottom:1.25rem;overflow-x:auto}.tab-btn{padding:.65rem 1.1rem;font-size:.875rem;font-weight:500;color:var(--gray-600);border:none;background:none;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .15s;white-space:nowrap;font-family:inherit}.tab-btn.active{color:var(--royal);border-bottom-color:var(--royal);font-weight:700}.tab-btn:hover:not(.active){color:var(--navy);background:var(--royal-light)}.match-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);padding:.9rem 1rem;margin-bottom:.5rem;display:flex;align-items:center;gap:.75rem}.match-player{flex:1;font-size:.9rem}.match-player-name{font-weight:600}.match-player-nick{font-size:.75rem;color:var(--gray-400)}.match-score{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;color:var(--gray-700);min-width:80px;justify-content:center}.match-score .dash{color:var(--gray-300)}.match-winner{color:var(--royal-dark)}.match-sets{font-size:.72rem;color:var(--gray-400);text-align:center}.bracket-container{overflow-x:auto;padding-bottom:1rem}.bracket{display:flex;gap:2rem;align-items:flex-start;min-width:max-content}.bracket-round{display:flex;flex-direction:column}.bracket-round-title{font-size:.72rem;font-weight:700;color:#ffffffd9;text-transform:uppercase;letter-spacing:.08em;text-align:center;margin-bottom:.75rem;background:var(--navy);padding:.3rem .75rem;border-radius:20px}.bracket-match{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);width:180px;overflow:hidden;box-shadow:var(--shadow)}.bracket-player{padding:.45rem .7rem;display:flex;align-items:center;justify-content:space-between;font-size:.82rem}.bracket-player:first-child{border-bottom:1px solid var(--gray-100)}.bracket-player.winner{background:var(--royal-light);font-weight:700;color:var(--royal-dark)}.bracket-player.tbd{color:var(--gray-400);font-style:italic}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0f23a6;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:var(--white);border-radius:var(--radius-lg);padding:1.5rem;width:100%;max-width:480px;box-shadow:0 20px 60px #0000004d;max-height:90vh;overflow-y:auto}.modal-title{font-size:1.1rem;font-weight:700;margin-bottom:1.25rem;color:var(--navy)}.modal-footer{display:flex;gap:.5rem;justify-content:flex-end;margin-top:1.25rem}.set-row{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.set-label{font-size:.8rem;color:var(--gray-600);width:40px}.set-input{width:60px;text-align:center;padding:.4rem .5rem;font-size:1rem;font-weight:600}.set-vs{color:var(--gray-400);font-size:.8rem}.set-result{font-size:.75rem;font-weight:600;margin-left:.25rem;min-width:60px}.set-result.w1{color:var(--royal)}.set-result.w2{color:var(--red)}.alert{padding:.75rem 1rem;border-radius:var(--radius);font-size:.875rem;margin-bottom:1rem}.alert-error{background:var(--red-light);color:var(--red-dark);border:1px solid var(--red-border)}.alert-success{background:var(--royal-light);color:var(--royal-dark);border:1px solid var(--royal-border)}.alert-info{background:var(--orange-light);color:#92400e;border:1px solid #fed7aa}.tournament-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:1.1rem 1.25rem;margin-bottom:.75rem;cursor:pointer;transition:box-shadow .15s,border-color .15s;text-decoration:none;display:block;color:inherit}.tournament-card:hover{box-shadow:var(--shadow-md);border-color:var(--royal-border)}.tournament-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:.4rem}.tournament-card-title{font-size:1rem;font-weight:700;color:var(--navy)}.tournament-card-meta{font-size:.8rem;color:var(--gray-400);display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.empty-state{text-align:center;padding:3rem 1rem;color:var(--gray-400)}.empty-state-icon{font-size:3rem;margin-bottom:.75rem}.empty-state-text{font-size:1rem;margin-bottom:.25rem;color:var(--gray-600)}.empty-state-hint{font-size:.85rem}.page-header{margin-bottom:1.5rem}.page-title{font-size:1.4rem;font-weight:800;color:var(--navy)}.page-subtitle{font-size:.875rem;color:var(--gray-400);margin-top:.2rem}.player-checkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.5rem}.player-check-item{display:flex;align-items:center;gap:.5rem;padding:.5rem .7rem;border:1px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;font-size:.85rem;transition:all .12s}.player-check-item:hover{border-color:var(--royal-border);background:var(--royal-light)}.player-check-item.selected{border-color:var(--royal);background:var(--royal-light);font-weight:600;color:var(--royal-dark)}.player-check-item.disabled{opacity:.4;cursor:not-allowed}.system-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.75rem;margin-bottom:1rem}.system-card{border:2px solid var(--gray-200);border-radius:var(--radius-lg);padding:1rem;cursor:pointer;transition:all .15s}.system-card:hover{border-color:var(--royal-border)}.system-card.selected{border-color:var(--royal);background:var(--royal-light)}.system-card-icon{font-size:1.5rem;margin-bottom:.5rem}.system-card-title{font-weight:700;font-size:.9rem;margin-bottom:.25rem;color:var(--navy)}.system-card-desc{font-size:.78rem;color:var(--gray-400);line-height:1.4}.spinner{display:flex;justify-content:center;align-items:center;padding:3rem}.spin{width:32px;height:32px;border:3px solid var(--gray-200);border-top-color:var(--royal);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hero{background:var(--navy);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem;color:#fff}.hero-logo{width:60px;height:60px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,255,255,.2);flex-shrink:0}.hero-text-main{font-size:1.15rem;font-weight:800}.hero-text-sub{font-size:.8rem;color:#ffffff8c;margin-top:.15rem}.hero-stats{display:flex;gap:1rem;margin-top:.65rem;flex-wrap:wrap}.hero-stat{font-size:.78rem;color:#ffffffb3}.hero-stat strong{color:var(--orange);font-weight:700}@media (max-width: 640px){.form-row,.system-cards{grid-template-columns:1fr}.match-card{flex-wrap:wrap}.navbar-title-sub{display:none}}