:root{--primary: #2c5530;--primary-light: #3d7a44;--primary-dark: #1e3a22;--accent: #c8e038;--accent-dark: #a8c020;--bg: #f5f7f0;--bg-card: #ffffff;--text: #1a1a1a;--text-light: #666;--text-muted: #999;--border: #e0e5d8;--danger: #c0392b;--danger-light: #e74c3c;--success: #27ae60;--warning: #f39c12;--info: #3498db;--shadow: 0 2px 8px rgba(0,0,0,.08);--shadow-lg: 0 4px 16px rgba(0,0,0,.12);--radius: 8px;--radius-lg: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-light)}.navbar{background:var(--primary);color:#fff;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:64px;box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:#fff;text-decoration:none}.navbar-brand span{color:var(--accent)}.navbar-links{display:flex;align-items:center;gap:1.5rem}.navbar-links a{color:#ffffffd9;font-weight:500;transition:color .2s;font-size:.95rem}.navbar-links a:hover,.navbar-links a.active{color:var(--accent)}.navbar-user{display:flex;align-items:center;gap:10px}.navbar-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--accent)}.navbar-avatar-placeholder{width:36px;height:36px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;border:2px solid var(--accent)}.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}@media(max-width:768px){.nav-toggle{display:block}.navbar-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--primary);flex-direction:column;padding:1rem;gap:.5rem;box-shadow:var(--shadow-lg)}.navbar-links.open{display:flex}.navbar-links a{padding:.5rem 1rem;border-radius:var(--radius)}.navbar-links a:hover{background:var(--primary-light)}}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border:none;border-radius:var(--radius);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-light)}.btn-accent{background:var(--accent);color:var(--primary-dark)}.btn-accent:hover:not(:disabled){background:var(--accent-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-light)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){opacity:.9}.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover:not(:disabled){background:var(--primary);color:#fff}.btn-sm{padding:6px 12px;font-size:.85rem}.btn-lg{padding:14px 28px;font-size:1.1rem}.btn-block{width:100%;justify-content:center}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:.9rem;color:var(--text)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:2px solid var(--border);border-radius:var(--radius);font-size:.95rem;transition:border-color .2s;background:#fff}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-group .hint{font-size:.8rem;color:var(--text-muted);margin-top:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media(max-width:600px){.form-row{grid-template-columns:1fr}}.checkbox-group{display:flex;align-items:flex-start;gap:10px;margin-bottom:1rem}.checkbox-group input[type=checkbox]{width:auto;margin-top:4px}.checkbox-group label{font-weight:400;font-size:.9rem;cursor:pointer}.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border)}.card-header h2,.card-header h3{color:var(--primary-dark);margin:0}.page{max-width:1200px;margin:0 auto;padding:2rem}.page-narrow{max-width:500px}.page-medium{max-width:800px}.page-header{margin-bottom:2rem}.page-header h1{font-size:2rem;color:var(--primary-dark);margin-bottom:.5rem}.page-header p{color:var(--text-light)}.auth-container{max-width:460px;margin:3rem auto;padding:0 1rem}.auth-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:2.5rem}.auth-card h1{text-align:center;color:var(--primary-dark);margin-bottom:.5rem;font-size:1.75rem}.auth-card .subtitle{text-align:center;color:var(--text-light);margin-bottom:2rem}.auth-card .logo{text-align:center;font-size:3rem;margin-bottom:1rem}.auth-links{text-align:center;margin-top:1.5rem;font-size:.9rem;color:var(--text-light)}.auth-links a{margin-left:4px}.code-input{display:flex;gap:8px;justify-content:center;margin:1.5rem 0}.code-input input{width:50px;height:56px;text-align:center;font-size:1.5rem;font-weight:700;border:2px solid var(--border);border-radius:var(--radius)}.code-input input:focus{border-color:var(--primary);outline:none}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}.alert-error{background:#fef0f0;color:var(--danger);border:1px solid #f5c6cb}.alert-success{background:#f0fef0;color:var(--success);border:1px solid #c3e6cb}.alert-warning{background:#fef8f0;color:#856404;border:1px solid #ffeaa7}.alert-info{background:#f0f5fe;color:var(--info);border:1px solid #b8d4fe}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}th{background:var(--bg);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light)}tr:hover{background:#f8faf5}td{font-size:.93rem}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600}.badge-success{background:#e8f8ef;color:var(--success)}.badge-warning{background:#fef8e8;color:#856404}.badge-danger{background:#fce8e6;color:var(--danger)}.badge-info{background:#e8f0fe;color:var(--info)}.badge-neutral{background:var(--bg);color:var(--text-light)}.badge-league{background:#e8f0fe;color:#1a5276}.badge-ko{background:#fce8e6;color:#922b21}.badge-lk_day{background:#fef8e8;color:#7d6608}.badge-doubles{background:#e8f8ef;color:#1e8449}.tournament-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem}.tournament-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s;cursor:pointer}.tournament-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.tournament-card-header{background:var(--primary);color:#fff;padding:1.25rem}.tournament-card-header h3{margin:0 0 4px;font-size:1.15rem}.tournament-card-header .type{color:var(--accent);font-size:.85rem;font-weight:600}.tournament-card-body{padding:1.25rem}.tournament-card-body .info-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);font-size:.9rem}.tournament-card-body .info-row:last-child{border:none}.tournament-card-body .info-label{color:var(--text-light)}.tournament-card-body .info-value{font-weight:600}.tournament-card-footer{padding:1rem 1.25rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.bracket{display:flex;gap:2rem;overflow-x:auto;padding:1rem 0}.bracket-round{display:flex;flex-direction:column;gap:1rem;min-width:260px}.bracket-round-title{font-weight:700;color:var(--primary);text-align:center;margin-bottom:.5rem;font-size:.9rem}.bracket-match{background:#fff;border:2px solid var(--border);border-radius:var(--radius);overflow:hidden}.bracket-player{display:flex;justify-content:space-between;padding:8px 12px;font-size:.85rem;align-items:center}.bracket-player:first-child{border-bottom:1px solid var(--border)}.bracket-player.winner{background:#e8f8ef;font-weight:700}.bracket-player .score{font-weight:700;color:var(--primary)}.bracket-player-info{display:flex;align-items:center;gap:4px;min-width:0;overflow:hidden}.bracket-seed{font-size:.75rem;font-weight:700;color:var(--accent);flex-shrink:0}.bracket-lk{font-size:.7rem;color:var(--text-muted);background:var(--bg-light);padding:1px 5px;border-radius:3px;flex-shrink:0}.bracket-schedule-bar{padding:4px 12px;background:var(--bg-light);border-top:1px solid var(--border);font-size:.75rem;text-align:center}.bracket-schedule-info{color:var(--text-muted);cursor:default}.bracket-schedule-bar .bracket-schedule-info{cursor:pointer}.bracket-schedule-bar .bracket-schedule-info:hover{color:var(--primary)}.bracket-schedule-btn{background:none;border:none;color:var(--primary);cursor:pointer;font-size:.75rem;padding:0;opacity:.7}.bracket-schedule-btn:hover{opacity:1;text-decoration:underline}.bracket-score-detail{padding:3px 12px 6px;font-size:.75rem;color:var(--text-muted);text-align:center;border-top:1px solid var(--border)}.bracket-actions{padding:6px 12px;display:flex;gap:4px;justify-content:center;border-top:1px solid var(--border);background:var(--bg-light)}.bracket-match-admin{cursor:default}.bracket-match-editing{border-color:var(--primary);box-shadow:0 0 0 2px rgba(var(--primary-rgb, 46, 125, 50),.15)}.league-table .rank{font-weight:700;color:var(--primary)}.league-table .player-cell{display:flex;align-items:center;gap:8px}.league-table .mini-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}.league-table .points{font-weight:700;font-size:1.1rem;color:var(--primary)}.profile-header{display:flex;align-items:center;gap:2rem;margin-bottom:2rem}.profile-avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid var(--primary)}.profile-avatar-placeholder{width:120px;height:120px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;color:#fff;border:4px solid var(--primary)}.profile-info h2{color:var(--primary-dark)}.profile-info .lk{font-size:1.25rem;color:var(--text-light)}.score-input{display:flex;flex-direction:column;gap:.75rem}.set-row{display:flex;align-items:center;gap:.5rem}.set-row label{min-width:60px;font-weight:600;font-size:.9rem}.set-row input{width:55px;padding:8px;text-align:center;border:2px solid var(--border);border-radius:var(--radius);font-size:1rem;font-weight:600}.set-row .separator{font-weight:700;font-size:1.2rem;color:var(--text-light)}.tabs{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:1.5rem}.tab{padding:10px 20px;cursor:pointer;font-weight:600;color:var(--text-light);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s;background:none;border-top:none;border-left:none;border-right:none;font-size:.95rem}.tab:hover{color:var(--primary)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.loading{text-align:center;padding:3rem;color:var(--text-light)}.spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:#fff;border-radius:var(--radius-lg);padding:2rem;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-header h2{margin:0;color:var(--primary-dark)}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-light)}.admin-layout{display:flex;min-height:calc(100vh - 64px)}.admin-sidebar{width:250px;background:var(--primary-dark);color:#fff;padding:1.5rem 0;flex-shrink:0}.admin-sidebar a{display:block;padding:12px 1.5rem;color:#fffc;transition:all .2s;font-weight:500}.admin-sidebar a:hover,.admin-sidebar a.active{background:var(--primary);color:#fff}.admin-content{flex:1;padding:2rem;overflow-x:auto}@media(max-width:768px){.admin-layout{flex-direction:column}.admin-sidebar{width:100%;display:flex;overflow-x:auto;padding:0}.admin-sidebar a{white-space:nowrap;padding:12px 16px}.admin-content{padding:1rem}}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:#fff;border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);text-align:center}.stat-card .stat-value{font-size:2rem;font-weight:800;color:var(--primary)}.stat-card .stat-label{font-size:.85rem;color:var(--text-light);margin-top:4px}.empty-state{text-align:center;padding:3rem;color:var(--text-light)}.empty-state .icon{font-size:3rem;margin-bottom:1rem}.empty-state p{margin-bottom:1rem}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;align-items:center;justify-content:center}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.fw-bold{font-weight:700}.score-set{display:inline-block;font-weight:600;margin-right:4px;font-variant-numeric:tabular-nums}.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:4rem 2rem;text-align:center;margin-bottom:2rem}.hero h1{font-size:2.5rem;margin-bottom:1rem}.hero p{font-size:1.15rem;opacity:.9;max-width:600px;margin:0 auto 2rem}