: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;min-width:320px;min-height:100vh;width:100%}#root{width:100%;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}}*{margin:0;padding:0;box-sizing:border-box}:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400}.App{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#e8f5e9,#f1f8e9)}.App-nav{background:linear-gradient(135deg,#2e7d32,#388e3c);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #0000001a}.nav-logo{display:flex;align-items:center;gap:.75rem;color:#fff;font-size:1.5rem;font-weight:700}.logo-icon{font-size:2rem}.nav-links{display:flex;gap:1rem}.nav-link{color:#fff;text-decoration:none;padding:.5rem 1rem;border-radius:8px;transition:all .3s ease;font-weight:500}.nav-link:hover{background:#fff3;transform:translateY(-2px)}.main-content{flex:1;padding:2rem;width:100%;box-sizing:border-box}.home-page{text-align:center;padding:2rem 0}.home-page h1{color:#2e7d32;font-size:2.5rem;margin-bottom:1rem}.home-page>p{color:#558b2f;font-size:1.2rem;margin-bottom:3rem}.home-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.home-card{background:#fff;padding:2rem;border-radius:16px;text-decoration:none;color:inherit;box-shadow:0 4px 12px #00000014;transition:all .3s ease;border:2px solid transparent}.home-card:hover{transform:translateY(-8px);box-shadow:0 8px 24px #2e7d3226;border-color:#4caf50}.card-icon{font-size:3rem;margin-bottom:1rem}.home-card h3{color:#2e7d32;font-size:1.5rem;margin-bottom:.5rem}.home-card p{color:#666;font-size:1rem}.page-section{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 12px #00000014;width:100%;margin:0 auto}.page-section h2{color:#2e7d32;font-size:1.8rem;margin-bottom:1.5rem;text-align:center}.App-footer{background:#2e7d32;color:#fff;text-align:center;padding:1.5rem;margin-top:auto}.App-footer p{margin:0;font-size:.95rem}.sign-out-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.3);cursor:pointer;transition:all .3s}.sign-out-btn:hover{background:#fff3;transform:translateY(-2px)}form{display:flex;flex-direction:column;gap:1rem;max-width:500px;margin:0 auto}.form-group{display:flex;flex-direction:column;gap:.5rem}form label{font-weight:700;color:#2e7d32}form input,form select{padding:.75rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:border-color .3s}form input:focus,form select:focus{outline:none;border-color:#4caf50}form button[type=submit]{background:#2e7d32;color:#fff;padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}form button[type=submit]:hover:not(:disabled){background:#1b5e20;transform:translateY(-2px);box-shadow:0 4px 12px #2e7d324d}form button[type=submit]:disabled{opacity:.5;cursor:not-allowed}@media(max-width:768px){.App-nav{flex-direction:column;gap:1rem;padding:1rem}.nav-links{flex-wrap:wrap;justify-content:center}.nav-link{padding:.4rem .8rem;font-size:.9rem}.main-content{padding:1rem}.home-page h1{font-size:2rem}.home-cards{grid-template-columns:1fr}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#667eea;padding:20px}.auth-card{background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 40px #0000001a;width:100%;max-width:400px}.auth-header{text-align:center;margin-bottom:30px}.auth-logo{font-size:48px;display:block;margin-bottom:10px}.auth-header h2{margin:0 0 5px;color:#333}.auth-header p{margin:0;color:#666;font-size:14px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:600;color:#333;font-size:14px}.form-group input{padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#667eea}.auth-button{padding:14px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,opacity .3s}.auth-button:hover:not(:disabled){transform:translateY(-2px)}.auth-button:disabled{opacity:.6;cursor:not-allowed}.auth-message{margin-top:15px;padding:12px;border-radius:8px;text-align:center;font-size:14px}.auth-message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.auth-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.auth-toggle{margin-top:20px;text-align:center}.toggle-button{background:none;border:none;color:#667eea;font-size:14px;cursor:pointer;text-decoration:underline}.toggle-button:hover{color:#764ba2}CowList.css .cow-tracker{padding:1rem}.instruction{text-align:center;color:#666;font-style:italic;margin-bottom:1.5rem}.cow-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem;margin-bottom:2rem}.cow-card{border:2px solid #4CAF50;border-radius:12px;background:#fff;transition:all .2s ease;display:flex;flex-direction:column;position:relative;overflow:hidden}.cow-card:hover{transform:translateY(-4px);box-shadow:0 6px 12px #4caf5033}.cow-card.selected{background:#e8f5e9;border-color:#1b5e20;transform:scale(1.02)}.cow-card-main{padding:1.5rem 1rem .75rem;background:transparent;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.5rem;width:100%;flex:1}.cow-card-actions{display:flex;border-top:1px solid #e8f5e9}.edit-cow-btn,.delete-cow-btn{flex:1;padding:.4rem;background:transparent;border:none;font-size:.95rem;cursor:pointer;transition:background .2s}.edit-cow-btn{background:#f0f7ff;border-right:1px solid #e8f5e9;color:#1976d2}.edit-cow-btn:hover{background:#dbeafe}.delete-cow-btn{background:#fff5f5;color:#e53935}.delete-cow-btn:hover{background:#ffebee}.modal-box{background:#fff;border-radius:14px;padding:2rem;width:100%;max-width:380px;box-shadow:0 20px 60px #00000040;animation:slideUp .25s ease}.modal-box h3{color:#2e7d32;margin-bottom:1.5rem;font-size:1.2rem}.modal-input{width:100%;padding:.65rem .85rem;border:1.5px solid #ccc;border-radius:8px;font-size:1rem;color:#333;box-sizing:border-box;transition:border-color .2s}.modal-input:focus{outline:none;border-color:#4caf50}.modal-actions{display:flex;gap:.75rem;margin-top:1.5rem}.modal-save-btn{flex:2;padding:.75rem;background:#4caf50;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.modal-save-btn:hover{background:#388e3c}.cow-avatar{font-size:2rem}.cow-name{font-size:1.2rem;font-weight:700;color:#333}.cow-status{font-size:.85rem;color:#666;background:#f5f5f5;padding:.25rem .5rem;border-radius:10px}.recording-panel{background:#f1f8e9;border:2px solid #81C784;border-radius:12px;padding:1.5rem;animation:slideIn .3s ease;color:#000}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.cow-highlight{color:#1b5e20;font-weight:700}.auto-fields{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.5rem 0}.field{background:#fff;padding:1rem;border-radius:8px;border:1px solid #ddd}.field label{display:block;font-size:.9rem;color:#666;margin-bottom:.25rem}.field .value{font-weight:700;font-size:1.1rem}.amount-control{margin:1.5rem 0}.amount-control label{display:block;margin-bottom:.75rem;font-weight:700}.amount-buttons{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.amount-btn{padding:.5rem 1rem;border:2px solid #81C784;background:#fff;border-radius:6px;cursor:pointer;transition:all .2s;color:#000}.amount-btn:hover{background:#e8f5e9}.amount-btn.active{background:#4caf50;color:#fff;border-color:#4caf50}.custom-amount{width:100%;padding:.75rem;border:2px solid #4CAF50;border-radius:8px;font-size:1rem}.action-buttons{display:flex;gap:1rem;margin-top:1.5rem}.cancel-btn,.record-btn{flex:1;padding:1rem;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;border:none;transition:all .2s}.cancel-btn{background:#f5f5f5;color:#666}.cancel-btn:hover{background:#e0e0e0}.record-btn{background:#4caf50;color:#fff}.record-btn:hover:not(:disabled){background:#388e3c}.record-btn:disabled{background:#a5d6a7;cursor:not-allowed}.sessions-page{padding:2rem;max-width:1400px;margin:0 auto;background:linear-gradient(135deg,#f8f9fa,#e9ecef);min-height:100vh}.page-header{text-align:center;margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:3px solid #2E7D32}.page-header h1{color:#2e7d32;font-size:2.5rem;margin-bottom:.5rem}.page-header p{color:#666;font-size:1.1rem}.stats-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;border-radius:12px;padding:1.5rem;display:flex;align-items:center;gap:1rem;box-shadow:0 4px 12px #00000014;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 6px 16px #0000001f}.stat-card.total{border-left:4px solid #4CAF50}.stat-card.amount{border-left:4px solid #2196F3}.stat-card.cows{border-left:4px solid #FF9800}.stat-card.avg{border-left:4px solid #9C27B0}.stat-icon{font-size:2.5rem}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;color:#333;line-height:1}.stat-label{font-size:.9rem;color:#666;margin-top:.5rem}.filter-panel{background:#fff;border-radius:12px;padding:1.5rem;margin-bottom:2rem;box-shadow:0 4px 12px #00000014;display:flex;flex-wrap:wrap;gap:1.5rem;align-items:flex-end}.filter-group{flex:1;min-width:180px}.filter-group label{display:block;margin-bottom:.5rem;font-weight:700;color:#333}.filter-select{width:100%;padding:.75rem;border:2px solid #4CAF50;border-radius:8px;font-size:1rem;background:#fff;cursor:pointer;color:#000}.reset-btn{padding:.75rem 1.5rem;background:#f5f5f5;color:#666;border:2px solid #ddd;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .2s;min-width:120px}.reset-btn:hover{background:#e0e0e0;border-color:#bbb}.sessions-table-container{background:#fff;border-radius:12px;padding:1.5rem;margin-bottom:2rem;box-shadow:0 4px 12px #00000014;overflow-x:auto}.loading,.no-data{text-align:center;padding:3rem;color:#666;font-size:1.1rem}.no-data p:first-child{font-size:1.3rem;margin-bottom:.5rem}.sessions-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}.sessions-table th{background:#2e7d32;color:#fff;padding:1rem;text-align:left;font-weight:700;border-bottom:3px solid #1B5E20}.sessions-table td{padding:1rem;border-bottom:1px solid #eee}.sessions-table tbody tr:hover{background:#f1f8e9}.sessions-table tbody tr:last-child td{border-bottom:none}.id-cell{font-weight:700;color:#666;width:60px}.cow-cell{min-width:150px}.cow-name{font-weight:700;color:#2e7d32}.cow-id{color:#888;font-size:.9rem;margin-left:.5rem}.time-cell,.date-cell{font-family:monospace;color:#444}.session-cell{min-width:100px}.session-badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.9rem;font-weight:700}.session-badge.morning{background:#e3f2fd;color:#1565c0}.session-badge.afternoon{background:#fff3e0;color:#ef6c00}.session-badge.evening{background:#f3e5f5;color:#7b1fa2}.amount-cell{font-weight:700;color:#2196f3;min-width:100px}.amount-value{font-size:1.1rem}.actions-cell{width:140px;display:flex;gap:.4rem;flex-wrap:wrap}.edit-btn{padding:.4rem .75rem;background:#1976d2;color:#fff;border:none;border-radius:6px;font-size:.85rem;cursor:pointer;transition:background .2s;white-space:nowrap}.edit-btn:hover{background:#1565c0}.delete-btn{padding:.4rem .75rem;background:#e53935;color:#fff;border:none;border-radius:6px;font-size:.85rem;cursor:pointer;transition:background .2s;white-space:nowrap}.delete-btn:hover{background:#c62828}.pagination{display:flex;justify-content:center;align-items:center;gap:2rem;padding:1.5rem;border-top:1px solid #eee}.page-btn{padding:.75rem 1.5rem;background:#4caf50;color:#fff;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:background .2s;min-width:120px}.page-btn:hover:not(:disabled){background:#388e3c}.page-btn:disabled{background:#a5d6a7;cursor:not-allowed}.page-info{font-size:1.1rem;color:#333;font-weight:700}.total-info{font-size:.9rem;color:#666;font-weight:400;margin-left:.5rem}.cow-stats-panel{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 4px 12px #00000014}.cow-stats-panel h3{color:#2e7d32;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:2px solid #E8F5E9}.cow-stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.cow-stat-card{background:#f1f8e9;border-radius:10px;padding:1.25rem;border:2px solid #C8E6C9;transition:transform .2s}.cow-stat-card:hover{transform:translateY(-4px);box-shadow:0 4px 12px #0000001a}.cow-stat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid #C8E6C9}.cow-stat-name{font-weight:700;font-size:1.2rem;color:#2e7d32}.cow-stat-id{color:#666;font-size:.9rem;background:#fff;padding:.25rem .5rem;border-radius:4px}.cow-stat-body{display:flex;flex-direction:column;gap:.75rem}.cow-stat-item{display:flex;justify-content:space-between;align-items:center}.stat-label{color:#666;font-size:.9rem}.stat-value{font-weight:700;color:#2196f3}.filter-mode-toggle{display:flex;gap:10px;justify-content:center;margin-bottom:20px;padding:10px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a}.mode-btn{flex:1;max-width:200px;padding:12px 24px;background:#f8f9fa;border:2px solid #e0e0e0;border-radius:8px;color:#666;font-weight:600;font-size:14px;cursor:pointer;transition:all .3s}.mode-btn:hover{background:#e9ecef;border-color:#ccc}.mode-btn.active{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.filter-hint{font-size:11px;color:#999;margin-top:4px;font-style:italic}@media(max-width:768px){.filter-mode-toggle{flex-direction:column}.mode-btn{max-width:100%}}@media(max-width:768px){.sessions-page{padding:1rem}.stats-cards{grid-template-columns:repeat(2,1fr)}.filter-panel{flex-direction:column;align-items:stretch}.filter-group{min-width:100%}.reset-btn{width:100%}.cow-stats-grid{grid-template-columns:1fr}.sessions-table{font-size:.9rem}.sessions-table th,.sessions-table td{padding:.75rem .5rem}}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-box{background:#fff;border-radius:14px;padding:2rem;width:100%;max-width:440px;box-shadow:0 20px 60px #00000040;animation:slideUp .25s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-box h3{color:#1976d2;margin-bottom:1.5rem;font-size:1.2rem}.modal-id{font-weight:400;color:#999;font-size:.95rem}.modal-field{margin-bottom:1.1rem}.modal-field label{display:block;font-size:.9rem;font-weight:600;color:#444;margin-bottom:.35rem}.modal-input{width:100%;padding:.65rem .85rem;border:1.5px solid #ccc;border-radius:8px;font-size:1rem;color:#fdfbfb;box-sizing:border-box;transition:border-color .2s}.modal-input:focus{outline:none;border-color:#1976d2}.modal-actions{display:flex;gap:.75rem;margin-top:1.75rem}.modal-cancel-btn{flex:1;padding:.75rem;background:#f5f5f5;color:#555;border:none;border-radius:8px;font-size:1rem;cursor:pointer;transition:background .2s}.modal-cancel-btn:hover{background:#e0e0e0}.modal-save-btn{flex:2;padding:.75rem;background:#1976d2;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.modal-save-btn:hover{background:#1565c0}