:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.modern-match-card{background:#1a1a1acc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:1.5rem;transition:all .3s ease;position:relative;overflow:hidden;box-shadow:0 8px 32px #0000004d;width:100%;min-height:280px}.modern-match-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-main);transform:scaleX(0);transition:transform .3s ease}.modern-match-card:hover:before{transform:scaleX(1)}.modern-match-card:hover{transform:translateY(-8px);border-color:#00ff884d;box-shadow:0 8px 32px #0000004d,0 0 40px #00ff881a}.match-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.05)}.tournament-info{display:flex;align-items:center;gap:1rem}.tournament-name{color:var(--accent-neon);font-weight:700;font-size:1rem;text-shadow:0 0 10px rgba(0,255,136,.5)}.surface-badge{padding:.25rem .75rem;border-radius:15px;color:#fff;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:1px solid rgba(255,255,255,.2)}.match-date{color:var(--text-muted);font-size:.9rem;text-align:right}.players-duel{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;gap:1rem}.player-info{flex:1;text-align:center;padding:1rem;background:#ffffff05;border-radius:12px;transition:all .3s ease}.player-info.favorite{background:#00ff880d;border:1px solid rgba(0,255,136,.2);box-shadow:0 0 20px #00ff881a}.player-name{font-size:1.1rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.player-info.favorite .player-name{color:var(--accent-neon);text-shadow:0 0 10px rgba(0,255,136,.3)}.player-odds{background:#ffffff1a;padding:.25rem .75rem;border-radius:8px;font-size:.9rem;font-weight:600;color:var(--text-secondary);display:inline-block}.player-info.favorite .player-odds{background:#0f83;color:var(--accent-neon)}.vs-separator{display:flex;flex-direction:column;align-items:center;gap:.5rem}.vs-text{font-weight:900;color:var(--text-muted);font-size:.9rem;padding:.5rem 1rem;background:#ffffff0d;border-radius:10px}.prediction-result{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}.prediction-result.correct{background:var(--accent-neon);color:var(--bg-dark);box-shadow:0 0 15px #00ff8880}.prediction-result.incorrect{background:var(--accent-red);color:#fff;box-shadow:0 0 15px #ff444480}.prediction-section{background:#00ff880d;border:1px solid rgba(0,255,136,.2);border-radius:12px;padding:1rem;margin-top:1rem}.prediction-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;flex-wrap:wrap;gap:.5rem}.prediction-winner{color:var(--text-primary);font-size:.95rem}.confidence-badge{background:var(--accent-blue);color:#fff;padding:.25rem .5rem;border-radius:10px;font-size:.8rem;font-weight:600}.prediction-reason{color:var(--text-secondary);font-size:.9rem;line-height:1.5;font-style:italic;margin:0}.result-section{background:#00ff880d;border:1px solid rgba(0,255,136,.2);border-radius:12px;padding:1rem;margin-top:1rem}.result-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}.result-winner{color:var(--accent-neon);font-weight:700;font-size:1rem;text-shadow:0 0 10px rgba(0,255,136,.3)}.result-score{color:var(--text-secondary);font-size:.9rem;font-weight:500}@media (max-width: 768px){.modern-match-card{padding:1.25rem}.match-header{flex-direction:column;gap:.5rem;align-items:flex-start}.players-duel{flex-direction:column;gap:1rem}.player-info{width:100%;padding:.75rem}.vs-separator{order:2;margin:.5rem 0}}@media (max-width: 480px){.modern-match-card{padding:1rem}.tournament-info{flex-direction:column;gap:.5rem;align-items:flex-start}.player-name{font-size:1rem}.prediction-header{flex-direction:column;align-items:flex-start}}.modern-navigation{display:flex;justify-content:center;background:#141414cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:1rem 2rem;border-bottom:1px solid rgba(255,255,255,.1);gap:1rem;max-width:1400px;margin:0 auto;width:100%}.nav-tab{display:flex;align-items:center;gap:.75rem;padding:1rem 2rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:15px;color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.nav-tab:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--gradient-main);opacity:0;transition:all .3s ease;z-index:-1}.nav-tab:hover:before,.nav-tab.active:before{left:0;opacity:.1}.nav-tab:hover,.nav-tab.active{color:var(--text-primary);border-color:var(--accent-neon);transform:translateY(-2px);box-shadow:0 0 20px #00ff884d}.tab-icon{font-size:1.2rem}.tab-text{font-weight:inherit}.tab-badge{background:var(--accent-neon);color:var(--bg-dark);padding:.25rem .5rem;border-radius:10px;font-size:.8rem;font-weight:700;min-width:20px;text-align:center}.nav-tab.active .tab-badge{background:#ffffffe6;color:var(--accent-neon)}@media (max-width: 768px){.modern-navigation{flex-direction:column;gap:.5rem;padding:1rem}.nav-tab{justify-content:center;padding:.75rem 1.5rem}}@media (max-width: 480px){.nav-tab{padding:.6rem 1.2rem;font-size:.9rem}.tab-badge{font-size:.75rem;padding:.2rem .4rem}}.month-navigation{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:16px 20px;border-radius:12px;box-shadow:0 2px 8px #0000001a;margin-bottom:1.5rem;border:1px solid #e1e8ed}.month-nav-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:#f8fafc;border-radius:8px;cursor:pointer;font-size:1.2rem;font-weight:600;color:#475569;transition:all .2s ease}.month-nav-button:hover:not(:disabled){background:#667eea;color:#fff;transform:scale(1.05)}.month-nav-button:disabled{opacity:.3;cursor:not-allowed}.month-display{display:flex;flex-direction:column;align-items:center;gap:4px}.month-title{font-size:1.3rem;font-weight:600;color:#2c3e50;margin:0;text-transform:capitalize}.current-month-button{background:#667eea;color:#fff;border:none;padding:4px 12px;border-radius:16px;font-size:.8rem;font-weight:500;cursor:pointer;transition:all .2s ease}.current-month-button:hover{background:#5a67d8;transform:scale(1.05)}@media (max-width: 768px){.month-navigation{padding:12px 16px;margin-bottom:1rem}.month-nav-button{width:36px;height:36px;font-size:1.1rem}.month-title{font-size:1.1rem}.current-month-button{font-size:.75rem;padding:3px 10px}}@media (max-width: 480px){.month-navigation{padding:10px 12px}.month-nav-button{width:32px;height:32px;font-size:1rem}.month-title{font-size:1rem}}.completed-matches-page{width:100%}.month-stats{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;margin-bottom:2rem;border:1px solid #e1e8ed;overflow:hidden}.stats-grid{display:flex}.stat-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:20px 16px;text-align:center;border-right:1px solid #e1e8ed}.stat-item:last-child{border-right:none}.stat-number{font-size:1.8rem;font-weight:700;color:#2c3e50;margin-bottom:4px;line-height:1}.stat-label{font-size:.9rem;color:#64748b;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.success-rate .stat-number{color:#10b981}.success-rate.low-success .stat-number{color:#ef4444}.success-rate.medium-success .stat-number{color:#f59e0b}.loading-state{text-align:center;padding:3rem 0}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}.error-state{text-align:center;padding:2rem;background:#fee;border:1px solid #fcc;border-radius:8px;margin:2rem 0}.error-message{color:#e74c3c;font-size:1.1rem;margin-bottom:1rem}.retry-button{background:#e74c3c;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;font-size:1rem;cursor:pointer;transition:background .2s ease}.retry-button:hover{background:#c0392b}.empty-state{text-align:center;padding:3rem;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a}.empty-state p{font-size:1.1rem;color:#7f8c8d;margin-bottom:.5rem}.matches-grid{display:grid;gap:1.5rem;grid-template-columns:1fr}@media (max-width: 768px){.stats-grid{flex-direction:column}.stat-item{border-right:none;border-bottom:1px solid #e1e8ed;padding:16px}.stat-item:last-child{border-bottom:none}.stat-number{font-size:1.5rem}.stat-label{font-size:.8rem}.month-stats{margin-bottom:1.5rem}}@media (max-width: 480px){.stat-item{padding:12px}.stat-number{font-size:1.3rem}.empty-state{padding:2rem 1rem}.empty-state p{font-size:1rem}}.match-form{width:100%}.form-section{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid #e1e8ed}.form-section:last-child{border-bottom:none;margin-bottom:1rem}.form-section-title{font-size:1.1rem;font-weight:600;color:#2c3e50;margin-bottom:1rem;display:flex;align-items:center;gap:1rem}.checkbox-inline{font-size:.9rem;font-weight:400;display:flex;align-items:center;gap:6px;cursor:pointer}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin-bottom:1rem}.form-group{display:flex;flex-direction:column}.form-group label{font-size:.9rem;font-weight:500;color:#374151;margin-bottom:4px}.form-group input,.form-group select,.form-group textarea{padding:10px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:.9rem;transition:border-color .2s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input.error,.form-group select.error,.form-group textarea.error{border-color:#ef4444}.error-text{font-size:.8rem;color:#ef4444;margin-top:4px}.form-error{background:#fee;color:#dc2626;padding:12px;border-radius:6px;margin-bottom:1rem;border:1px solid #fecaca}.form-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:2rem;padding-top:1rem;border-top:1px solid #e1e8ed}.btn-cancel,.btn-submit{padding:10px 20px;border-radius:6px;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;border:none}.btn-cancel{background:#f3f4f6;color:#374151}.btn-cancel:hover{background:#e5e7eb}.btn-submit{background:#667eea;color:#fff}.btn-submit:hover:not(:disabled){background:#5a67d8}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.admin-match-list{display:flex;flex-direction:column;gap:1rem}.admin-match-item{display:flex;justify-content:space-between;align-items:flex-start;padding:16px;border:1px solid #e1e8ed;border-radius:8px;background:#f8f9fa;transition:background .2s ease}.admin-match-item:hover{background:#f1f3f4}.match-info{flex:1;display:flex;flex-direction:column;gap:8px}.match-header{display:flex;justify-content:space-between;align-items:center}.tournament-info{display:flex;align-items:center;gap:8px}.tournament-name{font-weight:600;color:#2c3e50}.surface-badge{padding:2px 8px;border-radius:12px;color:#fff;font-size:.7rem;font-weight:500;text-transform:uppercase}.match-date{font-size:.8rem;color:#64748b}.players-info .vs-text{font-size:1rem;color:#2c3e50}.prediction-info,.result-info{font-size:.9rem;color:#5a6c7d}.confidence,.score{color:#64748b;margin-left:8px}.match-actions{display:flex;gap:8px;align-items:flex-start}.btn-complete,.btn-edit,.btn-delete{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .2s ease}.btn-complete{background:#10b981;color:#fff}.btn-complete:hover{background:#059669}.btn-edit{background:#f59e0b;color:#fff}.btn-edit:hover{background:#d97706}.btn-delete{background:#ef4444;color:#fff}.btn-delete:hover:not(:disabled){background:#dc2626}.btn-delete:disabled{opacity:.6;cursor:not-allowed}.edit-match-container{padding:20px;border:2px solid #667eea;border-radius:12px;background:#f8f9ff}.edit-match-container h3{color:#667eea;margin-bottom:20px}@media (max-width: 768px){.admin-content{gap:1.5rem}.admin-card{padding:16px}.form-row{grid-template-columns:1fr}.admin-match-item{flex-direction:column;gap:12px}.match-actions{align-self:flex-end}.success-message,.error-message{position:static;margin-bottom:1rem}}.admin-page{width:100%}.admin-content{display:flex;flex-direction:column;gap:2rem}.admin-section{width:100%}.admin-section-title{display:flex;justify-content:space-between;align-items:center;font-size:1.4rem;color:#2c3e50;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #667eea}.admin-card{background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;padding:24px;border:1px solid #e1e8ed}.success-message,.error-message{position:fixed;top:20px;right:20px;z-index:1000;padding:12px 20px;border-radius:8px;display:flex;align-items:center;gap:10px;box-shadow:0 4px 12px #00000026;animation:slideIn .3s ease}.success-message{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.error-message{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.close-message{background:none;border:none;font-size:1.2rem;cursor:pointer;opacity:.7}.close-message:hover{opacity:1}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}:root{--bg-dark: #0a0a0a;--bg-secondary: #141414;--bg-card: #1a1a1a;--accent-neon: #00ff88;--accent-blue: #00a8ff;--accent-purple: #9945ff;--accent-red: #ff4444;--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-muted: #64748b;--gradient-main: linear-gradient(135deg, #00ff88 0%, #00a8ff 100%);--shadow-glow: 0 0 20px rgba(0, 255, 136, .3);--shadow-card: 0 8px 32px rgba(0, 0, 0, .3);--border-glass: 1px solid rgba(255, 255, 255, .1);--backdrop-blur: blur(20px)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.modern-tennis-app{min-height:100vh;position:relative;width:100%}.animated-background{position:fixed;width:100%;height:100%;top:0;left:0;z-index:-1;background:var(--bg-dark);overflow:hidden}.bg-gradient{position:absolute;border-radius:50%;opacity:.1;animation:float 30s ease-in-out infinite}.gradient-1{width:600px;height:600px;background:radial-gradient(circle,var(--accent-neon) 0%,transparent 70%);top:-300px;left:-300px;animation-delay:0s}.gradient-2{width:800px;height:800px;background:radial-gradient(circle,var(--accent-blue) 0%,transparent 70%);top:50%;right:-400px;animation-delay:10s}.gradient-3{width:500px;height:500px;background:radial-gradient(circle,var(--accent-purple) 0%,transparent 70%);bottom:-250px;left:30%;animation-delay:20s}@keyframes float{0%,to{transform:translate(0) rotate(0) scale(1)}33%{transform:translate(30px,-30px) rotate(120deg) scale(1.1)}66%{transform:translate(-20px,20px) rotate(240deg) scale(.9)}}.modern-header{background:#0a0a0acc;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border-bottom:var(--border-glass);padding:2rem 0;position:sticky;top:0;z-index:100;width:100%}.header-content{max-width:1400px;margin:0 auto;padding:0 2rem;text-align:center}.logo{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:.5rem}.logo-icon{font-size:2rem;filter:drop-shadow(0 0 10px var(--accent-neon))}.logo-text{font-size:2.5rem;font-weight:900;background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 30px rgba(0,255,136,.5)}.header-subtitle{color:var(--text-secondary);font-size:1.1rem;opacity:.9}.main-content{padding:3rem 0;width:100%}.container{max-width:1400px;margin:0 auto;padding:0 2rem;width:100%}.section-header{text-align:center;margin-bottom:3rem}.section-title{font-size:3rem;font-weight:900;margin-bottom:1rem;text-shadow:0 0 30px rgba(0,255,136,.3)}.gradient-text{background:var(--gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{color:var(--text-secondary);font-size:1.2rem;opacity:.8}.matches-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:2rem;margin-top:2rem;width:100%}.loading-state{text-align:center;padding:4rem 2rem}.spinner{width:60px;height:60px;border:4px solid rgba(255,255,255,.1);border-top:4px solid var(--accent-neon);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 2rem;box-shadow:0 0 20px #00ff884d}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-state{text-align:center;padding:2rem;background:#ff44441a;border:1px solid rgba(255,68,68,.3);border-radius:15px;margin:2rem 0}.error-message{color:var(--accent-red);font-size:1.1rem;margin-bottom:1rem}.retry-button{background:var(--accent-red);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.retry-button:hover{background:#e63946;transform:translateY(-2px);box-shadow:0 5px 15px #ff44444d}.empty-state{text-align:center;padding:4rem 2rem;background:#1a1a1a99;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:var(--border-glass);border-radius:20px;box-shadow:var(--shadow-card)}.empty-state p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:.5rem}.info-section{margin-top:4rem}.info-card{background:#1a1a1acc;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border:var(--border-glass);border-radius:20px;padding:2rem;box-shadow:var(--shadow-card);border-left:4px solid var(--accent-neon)}.info-card h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.3rem}.info-card p{color:var(--text-secondary);line-height:1.6}.app-footer{background:#141414cc;-webkit-backdrop-filter:var(--backdrop-blur);backdrop-filter:var(--backdrop-blur);border-top:var(--border-glass);text-align:center;padding:2rem 0;margin-top:4rem}.app-footer p{color:var(--text-secondary);opacity:.8}@media (max-width: 1200px){.container{max-width:100%;padding:0 1.5rem}.matches-grid{grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}}@media (max-width: 768px){.container{padding:0 1rem}.logo-text{font-size:2rem}.section-title{font-size:2.2rem}.matches-grid{grid-template-columns:1fr;gap:1.5rem}.header-content{padding:0 1rem}}@media (max-width: 480px){.logo{flex-direction:column;gap:.5rem}.logo-text,.section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.animated-background{display:none}}