:root{--color-primary: #1a73e8;--color-primary-dark: #1557b0;--color-danger: #dc3545;--color-success: #28a745;--color-warning: #ffc107;--color-info: #17a2b8;--color-bg: #f4f6f9;--color-surface: #ffffff;--color-text: #212529;--color-text-muted: #6c757d;--color-border: #dee2e6;--radius: 8px;--shadow: 0 2px 8px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:2rem 1rem}.navbar{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow);padding:.75rem 1.5rem;display:flex;justify-content:space-between;align-items:center}.navbar-brand{font-size:1.25rem;font-weight:700;color:var(--color-primary)}.build-hash{margin-left:.5rem;font-size:.65rem;font-weight:400;color:var(--color-text-muted);opacity:.6}.navbar-nav{display:flex;align-items:center;gap:1rem}.navbar-user{color:var(--color-text-muted);font-size:.9rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1.25rem;border:none;border-radius:var(--radius);font-size:.95rem;font-weight:500;cursor:pointer;transition:background-color .2s,opacity .2s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark)}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:#c82333}.btn-outline{background-color:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover:not(:disabled){background-color:var(--color-bg)}.btn-sm{padding:.3rem .75rem;font-size:.85rem}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.card-title{font-size:1.1rem;font-weight:600}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.35rem;font-weight:500;font-size:.9rem}.form-control{width:100%;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:.95rem;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #1a73e833}.form-error{color:var(--color-danger);font-size:.85rem;margin-top:.25rem}.auth-container{max-width:420px;margin:3rem auto}.auth-container h1{text-align:center;margin-bottom:1.5rem}.auth-footer{text-align:center;margin-top:1rem;color:var(--color-text-muted);font-size:.9rem}.badge{display:inline-block;padding:.2rem .6rem;border-radius:12px;font-size:.8rem;font-weight:600;text-transform:uppercase}.badge-uploaded{background-color:#e2e3e5;color:#383d41}.badge-analyzing{background-color:#fff3cd;color:#856404}.badge-completed{background-color:#d4edda;color:#155724}.badge-failed{background-color:#f8d7da;color:#721c24}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;margin-top:1rem}.stat-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.25rem;text-align:center}.stat-card h3{font-size:.9rem;color:var(--color-text-muted);margin-bottom:.75rem}.stat-values{display:flex;justify-content:space-around;align-items:center}.stat-team{text-align:center}.stat-team .value{font-size:1.5rem;font-weight:700;color:var(--color-primary)}.stat-team .label{font-size:.8rem;color:var(--color-text-muted)}.stat-divider{width:1px;height:3rem;background-color:var(--color-border)}.possession-bar-container{margin:1.5rem 0}.possession-bar{display:flex;height:2rem;border-radius:var(--radius);overflow:hidden}.possession-bar .home{background-color:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.85rem}.possession-bar .away{background-color:var(--color-danger);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.85rem}.possession-labels{display:flex;justify-content:space-between;margin-top:.35rem;font-size:.85rem;color:var(--color-text-muted)}.match-list{display:flex;flex-direction:column;gap:.75rem}.match-card{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;cursor:pointer;transition:box-shadow .2s}.match-card:hover{box-shadow:0 4px 12px #00000026}.match-info h3{font-size:1rem;margin-bottom:.25rem}.match-teams{color:var(--color-text-muted);font-size:.9rem}.match-meta{display:flex;align-items:center;gap:1rem}.match-date{color:var(--color-text-muted);font-size:.85rem}.upload-area{border:2px dashed var(--color-border);border-radius:var(--radius);padding:2rem;text-align:center;cursor:pointer;transition:border-color .2s}.upload-area:hover{border-color:var(--color-primary)}.upload-area.active{border-color:var(--color-primary);background-color:#1a73e80d}.upload-area p{color:var(--color-text-muted);margin-top:.5rem}.spinner-container{display:flex;justify-content:center;align-items:center;padding:3rem}.spinner{width:40px;height:40px;border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar-container{width:100%;height:1.25rem;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-info));border-radius:var(--radius);transition:width .4s ease;min-width:0}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.page-header h1{font-size:1.5rem}.alert{padding:.75rem 1rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.empty-state{text-align:center;padding:3rem 1rem;color:var(--color-text-muted)}.empty-state h2{font-size:1.2rem;margin-bottom:.5rem;color:var(--color-text)}