*{margin:0;padding:0;box-sizing:border-box;font-family:Roboto,Arial,sans-serif}:root{--bg-primary: #f8f9fa;--bg-secondary: #ffffff;--bg-tertiary: #f1f3f4;--text-primary: #3c4043;--text-secondary: #5f6368;--accent-blue: #4285f4;--accent-green: #34a853;--accent-red: #ea4335;--accent-yellow: #fbbc04;--accent-purple: #8e44ad;--border-color: #e8eaed;--shadow: 0 1px 2px rgba(60, 64, 67, .3), 0 1px 3px 1px rgba(60, 64, 67, .15)}[data-theme=dark]{--bg-primary: #202124;--bg-secondary: #303134;--bg-tertiary: #3c4043;--text-primary: #e8eaed;--text-secondary: #9aa0a6;--border-color: #5f6368;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 3px 1px rgba(0, 0, 0, .15)}body{background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;transition:all .3s ease}.header{display:flex;align-items:center;padding:8px 16px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);height:64px;position:sticky;top:0;z-index:100;color:var(--text-primary)}.menu-button{margin-right:16px;cursor:pointer;color:var(--text-secondary)}.logo{display:flex;align-items:center;margin-right:24px}.logo-icon{color:var(--accent-blue);font-size:24px;margin-right:8px}.logo-text{font-size:22px;font-weight:500;color:var(--text-primary)}.header-actions{display:flex;align-items:center;gap:16px;margin-left:auto}.header-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:background-color .2s}.header-icon:hover{background-color:var(--bg-tertiary)}.theme-toggle{display:flex;align-items:center;margin-right:16px;cursor:pointer;color:var(--text-secondary)}.user-avatar{width:40px;height:40px;border-radius:50%;background-color:var(--accent-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:500;cursor:pointer;position:relative}.profile-menu{position:absolute;top:100%;right:0;background-color:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow);padding:8px 0;min-width:150px;z-index:1000;margin-top:8px;color:var(--text-primary)}.profile-menu-item{display:flex;align-items:center;padding:8px 16px;cursor:pointer;transition:background-color .2s;color:var(--text-primary)}.profile-menu-item:hover{background-color:var(--bg-tertiary)}.profile-menu-item .material-icons{margin-right:8px;font-size:18px;color:var(--text-secondary)}.sidebar{width:256px;background-color:var(--bg-secondary);height:calc(100vh - 64px);position:fixed;top:64px;left:0;padding:16px 0;border-right:1px solid var(--border-color);overflow-y:auto;transition:transform .3s ease;z-index:99}.sidebar.collapsed{transform:translate(-256px)}.sidebar-item{display:flex;align-items:center;padding:8px 24px;color:var(--text-primary);text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s}.sidebar-item:hover{background-color:var(--bg-tertiary)}.sidebar-item.active{background-color:#4285f41a;color:var(--accent-blue)}.sidebar-icon{margin-right:16px;font-size:20px;min-width:24px}.sidebar-divider{height:1px;background-color:var(--border-color);margin:8px 0}.main-content{margin-left:256px;padding:32px;transition:margin-left .3s ease;min-height:calc(100vh - 64px);background-color:var(--bg-primary)}.main-content.expanded{margin-left:0}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.section-title{font-size:24px;font-weight:500;color:var(--text-primary)}.section-actions{display:flex;gap:8px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-bottom:32px}.card{background-color:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow);padding:16px;transition:box-shadow .2s;margin-bottom:20px}.card:hover{box-shadow:0 1px 3px #3c40434d,0 4px 8px 3px #3c404326}.card-header{display:flex;align-items:center;margin-bottom:12px}.card-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:12px;color:#fff;font-size:18px}.card-icon.blue{background-color:var(--accent-blue)}.card-icon.green{background-color:var(--accent-green)}.card-icon.red{background-color:var(--accent-red)}.card-icon.yellow{background-color:var(--accent-yellow)}.card-title{font-size:16px;font-weight:500;color:var(--text-primary)}.card-content{margin-bottom:16px}.card-value{font-size:24px;font-weight:500;margin-bottom:4px;color:var(--text-primary)}.card-label{font-size:14px;color:var(--text-secondary)}.progress-bar{height:4px;background-color:var(--bg-tertiary);border-radius:2px;overflow:hidden;margin-bottom:8px}.progress-fill{height:100%;border-radius:2px;transition:width .5s}.progress-fill.blue{background-color:var(--accent-blue)}.activity-list{background-color:var(--bg-secondary);border-radius:8px;box-shadow:var(--shadow);overflow:hidden}.activity-item{display:flex;align-items:center;padding:16px;border-bottom:1px solid var(--border-color)}.activity-item:last-child{border-bottom:none}.activity-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:16px;background-color:var(--bg-tertiary);color:var(--text-secondary)}.activity-content{flex:1}.activity-title{font-weight:500;margin-bottom:4px;color:var(--text-primary)}.activity-details,.activity-time{font-size:14px;color:var(--text-secondary)}.button{display:inline-flex;align-items:center;justify-content:center;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);padding:8px 16px;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s}.button:hover{background-color:var(--bg-tertiary)}.button.primary{background-color:var(--accent-blue);color:#fff;border:none}.button.primary:hover{background-color:#1967d2;box-shadow:var(--shadow)}.button-icon{margin-right:8px;font-size:18px}.form-container{max-width:500px;margin:0 auto}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:500;margin-bottom:8px;color:var(--text-primary)}.form-input{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:4px;font-size:14px;background-color:var(--bg-secondary);color:var(--text-primary);transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 2px #4285f433}.form-input.error{border-color:var(--accent-red);box-shadow:0 0 0 2px #ea433533}.validation-message{font-size:12px;color:var(--accent-red);margin-top:5px}.water-container{display:flex;flex-direction:column;align-items:center;margin:20px 0}.water-bottle{width:120px;height:200px;background-color:var(--bg-tertiary);border-radius:0 0 30px 30px;position:relative;overflow:hidden;margin-bottom:20px}.water-fill{position:absolute;bottom:0;width:100%;background:linear-gradient(to top,#64b5f6,#4285f4);transition:height .5s ease;border-radius:0 0 30px 30px}.water-cups{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0;justify-content:center}.water-cup{width:60px;height:80px;background-color:var(--bg-tertiary);border-radius:0 0 15px 15px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease}.water-cup.filled{background:linear-gradient(to top,#64b5f6,#4285f4);color:#fff}@media(max-width:1024px){.sidebar{width:80px}.sidebar-text{display:none}.main-content{margin-left:80px}}@media(max-width:768px){.sidebar{transform:translate(-256px);width:256px}.sidebar.open{transform:translate(0);box-shadow:2px 0 10px #0003}.sidebar-text{display:inline}.main-content,.main-content.expanded{margin-left:0}.cards-grid{grid-template-columns:1fr}.header-actions .hidden-mobile{display:none}.sidebar-overlay{display:block}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease forwards}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:25px}.stat-card{background-color:var(--bg-secondary);border-radius:8px;padding:20px;text-align:center;box-shadow:var(--shadow)}.stat-value{font-size:32px;font-weight:700;margin-bottom:5px;color:var(--accent-blue)}.stat-label{font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.water-quick-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px;justify-content:center}.water-quick-btn{padding:10px 15px;background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.water-quick-btn:hover{background-color:var(--bg-tertiary)}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:var(--bg-primary);padding:20px}.login-form{background-color:var(--bg-secondary);border-radius:8px;padding:30px;width:100%;max-width:400px;box-shadow:var(--shadow)}.login-title{text-align:center;font-size:28px;font-weight:500;margin-bottom:10px;color:var(--text-primary)}.login-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:30px}.loading{opacity:.7;pointer-events:none}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}.excluded-ingredient{color:var(--accent-red);font-weight:500;text-decoration:line-through}.sidebar-overlay{position:fixed;inset:64px 0 0;background-color:#00000080;z-index:98;display:none}@media(max-width:768px){.sidebar-overlay{display:block}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}}@media(min-width:769px){.sidebar.collapsed{transform:translate(-256px)}.main-content{margin-left:256px}.main-content.expanded{margin-left:0}}.pagination{display:flex;justify-content:center;align-items:center;margin-top:20px;gap:10px;flex-wrap:wrap}.pagination-button{padding:8px 16px;border:1px solid var(--border-color);background-color:var(--bg-primary);color:var(--text-primary);border-radius:4px;cursor:pointer;transition:all .2s ease;font-size:14px}.pagination-button:hover:not(:disabled){background-color:var(--bg-secondary);border-color:var(--accent-blue)}.pagination-button:disabled{opacity:.5;cursor:not-allowed}.pagination-info{margin:0 15px;font-size:14px;color:var(--text-secondary)}.pagination-select{padding:8px 12px;border-radius:4px;border:1px solid var(--border-color);background-color:var(--bg-primary);color:var(--text-primary);font-size:14px}.pagination-select:focus{outline:none;border-color:var(--accent-blue)}.notification-container{position:fixed;bottom:20px;right:20px;z-index:1000;display:flex;flex-direction:column;gap:10px}.notification{padding:15px 20px;border-radius:4px;color:#fff;max-width:300px;box-shadow:var(--shadow);animation:slideIn .3s ease;display:flex;justify-content:space-between;align-items:center}.notification.success{background-color:var(--accent-green)}.notification.error{background-color:var(--accent-red)}.notification-close{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;margin-left:10px}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOut{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background-color:var(--bg-secondary);border-radius:8px;padding:24px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow);position:relative}.modal-content h2{margin:0;color:var(--text-primary)}.error-message{padding:10px;background-color:#ea43351a;border-radius:4px;color:var(--accent-red);margin-bottom:15px;text-align:center}.category-title{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin:24px 0 12px;padding-bottom:6px;border-bottom:2px solid rgba(66,133,244,.3);display:flex;align-items:center;gap:8px}.checkbox-group{display:flex;flex-wrap:wrap;gap:12px;background:var(--bg-tertiary);padding:16px;border-radius:24px;margin-top:8px}.checkbox-item{display:flex;align-items:center;gap:6px;background:var(--bg-secondary);padding:6px 12px;border-radius:30px;box-shadow:0 2px 5px #0000000d}.metric-card{flex:1 1 120px;background:var(--bg-secondary);border-radius:24px;padding:15px 5px;text-align:center;box-shadow:var(--shadow)}.status-low,.status-normal{background:var(--accent-green);color:#fff}.status-high{background:var(--accent-yellow);color:#fff}.status-very-high{background:var(--accent-red);color:#fff}.bg-gray{background:#7f8c8d;color:#fff}.bg-dark{background:#34495e;color:#fff}.bg-purple{background:#6c5ce7;color:#fff}