:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--success: #10b981;--success-light: #d1fae5;--danger: #ef4444;--danger-light: #fee2e2;--warning: #f59e0b;--warning-light: #fef3c7;--bg-app: #f1f5f9;--bg-surface: #ffffff;--bg-hover: #f8fafc;--bg-elevated: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--text-inverse: #ffffff;--border-color: #e2e8f0;--border-light: #f1f5f9;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--header-height: 56px;--bottom-nav-height: 52px;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px)}[data-theme=dark]{--primary: #3b82f6;--primary-hover: #2563eb;--primary-light: #1e3a5f;--success: #34d399;--success-light: #064e3b;--danger: #f87171;--danger-light: #450a0a;--warning: #fbbf24;--warning-light: #451a03;--bg-app: #0f172a;--bg-surface: #1e293b;--bg-hover: #334155;--bg-elevated: #1e293b;--text-main: #f1f5f9;--text-muted: #94a3b8;--text-light: #64748b;--text-inverse: #0f172a;--border-color: #334155;--border-light: #1e293b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%;background-color:var(--bg-surface);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.5;color:var(--text-main);background-color:var(--bg-surface);min-height:100%;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.screen{width:100%;height:100%;position:fixed;inset:0;overflow:hidden}#login-screen{background:#1e293b}.hidden{display:none!important}.login-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;padding:var(--spacing-lg);padding-top:calc(var(--safe-area-top) + var(--spacing-xl));padding-bottom:env(safe-area-inset-bottom,0px);background:linear-gradient(135deg,#0f172a,#1e3a5f,#1e293b)}.login-logo{text-align:center;margin-bottom:var(--spacing-xl)}.logo-image{width:72px;height:72px;margin-bottom:var(--spacing-sm);object-fit:contain}.login-logo h1{font-size:32px;font-weight:700;color:#fff;letter-spacing:-.5px}.login-subtitle{font-size:14px;color:#94a3b8;margin-top:var(--spacing-xs)}.login-form{width:100%;max-width:360px}.login-form .form-group{margin-bottom:var(--spacing-md)}.login-form label{display:block;font-size:13px;font-weight:500;color:#cbd5e1;margin-bottom:6px}.login-form input{width:100%;padding:14px 16px;border:1px solid #334155;border-radius:var(--radius-md);background:#ffffff0f;color:#f1f5f9;font-size:16px;font-family:inherit;transition:border-color .2s,background .2s}.login-form input::placeholder{color:#64748b}.login-form input:focus{outline:none;border-color:var(--primary);background:#ffffff1a}.login-btn{width:100%;padding:14px;margin-top:var(--spacing-sm);font-size:16px;font-weight:600}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-error{text-align:center;color:var(--danger);font-size:13px;margin-top:var(--spacing-md)}.login-footer{margin-top:var(--spacing-xl);text-align:center}.login-footer p{font-size:12px;color:#64748b}.app-header{position:fixed;top:0;left:0;right:0;height:calc(var(--header-height) + var(--safe-area-top));padding-top:var(--safe-area-top);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding-left:var(--spacing-md);padding-right:var(--spacing-md);background:var(--bg-surface);border-bottom:1px solid var(--border-color);z-index:100}.header-title{font-size:18px;font-weight:700;color:var(--text-main)}.header-right{display:flex;align-items:center;gap:var(--spacing-sm)}.farm-dropdown{position:relative}.farm-dropdown-btn{display:flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-app);color:var(--text-main);font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;max-width:180px;transition:border-color .2s,background .2s;-webkit-tap-highlight-color:transparent}.farm-dropdown-btn:active{background:var(--bg-hover)}.farm-dropdown.open .farm-dropdown-btn{border-color:var(--primary);background:var(--bg-hover)}.farm-dropdown-icon{flex-shrink:0;color:var(--primary)}#farm-dropdown-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.farm-chevron{flex-shrink:0;color:var(--text-light);transition:transform .2s}.farm-dropdown.open .farm-chevron{transform:rotate(180deg)}.farm-dropdown-list{position:absolute;top:calc(100% + 4px);right:0;min-width:200px;max-width:280px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:200;overflow:hidden;animation:dropdownIn .15s ease-out}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.farm-dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;border:none;background:transparent;color:var(--text-main);font-size:14px;font-family:inherit;text-align:left;cursor:pointer;transition:background .15s;-webkit-tap-highlight-color:transparent}.farm-dropdown-item:active{background:var(--bg-hover)}.farm-dropdown-item+.farm-dropdown-item{border-top:1px solid var(--border-light)}.farm-dropdown-item.selected{color:var(--primary);font-weight:600;background:#2563eb0d}.farm-dropdown-item .farm-check{width:16px;display:flex;flex-shrink:0}.farm-dropdown-item .farm-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:transparent;color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:background .2s,color .2s}.header-icon-btn:active{background:var(--bg-hover);color:var(--text-main)}.content-area{position:fixed;top:calc(var(--header-height) + var(--safe-area-top));bottom:calc(var(--bottom-nav-height) + var(--safe-area-bottom));left:0;right:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;background:var(--bg-app)}.scroll-top-btn{position:fixed;bottom:calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 16px);left:50%;transform:translate(-50%);width:40px;height:40px;border:none;border-radius:var(--radius-full);background:var(--bg-surface);color:var(--text-muted);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);cursor:pointer;z-index:90;transition:transform .2s,opacity .2s;-webkit-tap-highlight-color:transparent;animation:scrollBtnIn .3s cubic-bezier(.34,1.56,.64,1) forwards}.scroll-top-btn.hidden{display:none!important}.scroll-top-btn:active{transform:translate(-50%) scale(.9)}@keyframes scrollBtnIn{0%{opacity:0;transform:translate(-50%) translateY(12px) scale(.6)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.fab-btn{position:fixed;bottom:calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 16px);right:16px;width:52px;height:52px;border:none;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px #2563eb66;cursor:pointer;z-index:91;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;-webkit-tap-highlight-color:transparent}.fab-btn.hidden{display:none!important}.fab-btn:active{transform:scale(.92)}.fab-btn.open .fab-icon{transform:rotate(45deg)}.fab-icon{transition:transform .3s cubic-bezier(.34,1.56,.64,1)}.fab-menu-overlay{position:fixed;inset:0;z-index:500;background:#0000004d;animation:fadeIn .15s ease-out}.fab-menu{position:fixed;bottom:calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 80px);right:16px;display:flex;flex-direction:column;gap:10px;align-items:flex-end;z-index:501}.fab-menu-item{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-full);box-shadow:var(--shadow-md);color:var(--text-main);font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;white-space:nowrap;transition:background .15s,transform .1s;-webkit-tap-highlight-color:transparent;animation:fabItemIn .25s cubic-bezier(.34,1.56,.64,1) forwards;opacity:0}.fab-menu-item:nth-child(1){animation-delay:.05s}.fab-menu-item:nth-child(2){animation-delay:.1s}.fab-menu-item:nth-child(3){animation-delay:.15s}.fab-menu-item:active{background:var(--bg-hover);transform:scale(.97)}.fab-menu-item svg{width:18px;height:18px;flex-shrink:0;color:var(--primary)}@keyframes fabItemIn{0%{opacity:0;transform:translateY(10px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);padding-bottom:env(safe-area-inset-bottom,0px);box-sizing:content-box;display:flex;align-items:center;justify-content:space-around;background:var(--bg-surface);border-top:1px solid var(--border-color);z-index:100}.bottom-nav:after{content:"";position:absolute;bottom:-50px;left:0;right:0;height:50px;background:var(--bg-surface)}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:6px 0;border:none;background:transparent;color:var(--text-light);font-size:11px;font-family:inherit;font-weight:500;cursor:pointer;transition:color .2s;flex:1;-webkit-tap-highlight-color:transparent}.nav-item.active,.nav-item:active{color:var(--primary)}.nav-avatar{width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;text-transform:uppercase}.nav-item.active .nav-avatar{box-shadow:0 0 0 2px var(--primary-light)}.user-menu-overlay{position:fixed;inset:0;z-index:500;background:#0000004d;animation:fadeIn .15s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.user-menu{position:fixed;bottom:calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 8px);right:var(--spacing-md);width:220px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:501;overflow:hidden;animation:menuSlideUp .2s ease-out}@keyframes menuSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.user-menu-header{display:flex;align-items:center;gap:10px;padding:14px;border-bottom:1px solid var(--border-light)}.user-menu-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;text-transform:uppercase;flex-shrink:0}.user-menu-name{font-size:14px;font-weight:600;color:var(--text-main);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;border:none;background:transparent;color:var(--text-main);font-size:14px;font-family:inherit;text-align:left;cursor:pointer;transition:background .15s;-webkit-tap-highlight-color:transparent}.user-menu-item:active{background:var(--bg-hover)}.user-menu-item+.user-menu-item{border-top:1px solid var(--border-light)}.user-menu-item.danger{color:var(--danger)}.user-menu-item svg{width:18px;height:18px;flex-shrink:0}.button-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:10px 20px;border:none;border-radius:var(--radius-md);background:var(--primary);color:var(--text-inverse);font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .2s,transform .1s;-webkit-tap-highlight-color:transparent}.button-primary:active{background:var(--primary-hover);transform:scale(.98)}.button-secondary{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:10px 20px;border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-surface);color:var(--text-main);font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;transition:background .2s,transform .1s;-webkit-tap-highlight-color:transparent}.button-secondary:active{background:var(--bg-hover);transform:scale(.98)}.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm);padding:var(--spacing-md)}.kpi-card{background:var(--bg-surface);border-radius:var(--radius-md);padding:var(--spacing-md);border:1px solid var(--border-color)}.kpi-card .kpi-label{font-size:12px;font-weight:500;color:var(--text-muted);margin-bottom:4px}.kpi-card .kpi-value{font-size:22px;font-weight:700;color:var(--text-main);line-height:1.2}.kpi-card .kpi-detail{font-size:11px;color:var(--text-light);margin-top:2px}.kpi-card.kpi-highlight{background:linear-gradient(135deg,var(--primary) 0%,#1d4ed8 100%);border-color:transparent}.kpi-card.kpi-highlight .kpi-label{color:#fffc}.kpi-card.kpi-highlight .kpi-value{color:#fff}.kpi-card.kpi-highlight .kpi-detail{color:#ffffffb3}.section-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);padding-bottom:var(--spacing-sm)}.section-title{font-size:16px;font-weight:600;color:var(--text-main)}.section-count{font-size:13px;color:var(--text-muted)}.animal-list{padding:0 var(--spacing-md);padding-bottom:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm)}.animal-card{display:flex;flex-direction:column;padding:var(--spacing-md);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:background .15s,transform .1s;-webkit-tap-highlight-color:transparent}.animal-card:active{background:var(--bg-hover);transform:scale(.99)}.animal-card-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:4px}.animal-card-subtitle{display:flex;gap:var(--spacing-lg);margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border-light)}.animal-card .animal-ear-tag{font-size:16px;font-weight:700;color:var(--primary)}.animal-card .animal-lot{font-size:11px;font-weight:600;color:var(--text-muted);background:var(--border-light);padding:2px 8px;border-radius:var(--radius-full)}.animal-card-body{display:flex;flex-direction:column;gap:6px}.animal-card-row{display:flex;gap:var(--spacing-lg)}.animal-info-item{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--text-muted)}.animal-info-item .info-icon{width:14px;height:14px;color:var(--text-light);flex-shrink:0}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-neutral{background:var(--border-light);color:var(--text-muted)}.form-group{display:flex;flex-direction:column}.form-group label{font-size:13px;font-weight:500;color:var(--text-muted);margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{padding:12px 14px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-main);font-size:16px;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.toast-container{position:fixed;top:calc(var(--header-height) + var(--safe-area-top) + var(--spacing-sm));left:var(--spacing-md);right:var(--spacing-md);z-index:10000;display:flex;flex-direction:column;gap:var(--spacing-sm);pointer-events:none}.toast{padding:12px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;display:flex;align-items:center;gap:var(--spacing-sm);box-shadow:var(--shadow-lg);pointer-events:auto;animation:toastIn .3s ease-out;border-left:4px solid}.toast-success{background:var(--bg-surface);color:var(--success);border-left-color:var(--success)}.toast-error{background:var(--bg-surface);color:var(--danger);border-left-color:var(--danger)}.toast-warning{background:var(--bg-surface);color:var(--warning);border-left-color:var(--warning)}.toast-info{background:var(--bg-surface);color:var(--primary);border-left-color:var(--primary)}@keyframes toastIn{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.text-muted{color:var(--text-muted)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);text-align:center;color:var(--text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:var(--spacing-md);opacity:.5}.empty-state h3{font-size:16px;font-weight:600;color:var(--text-main);margin-bottom:var(--spacing-xs)}.empty-state p{font-size:13px;max-width:280px}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl)}.spinner{width:32px;height:32px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.page-enter{animation:pageIn .2s ease-out}@keyframes pageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.pull-indicator{text-align:center;padding:var(--spacing-md);color:var(--text-muted);font-size:13px}.search-bar{padding:var(--spacing-md)}.search-input{width:100%;padding:10px 14px 10px 40px;border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-surface);color:var(--text-main);font-size:15px;font-family:inherit;transition:border-color .2s}.search-input:focus{outline:none;border-color:var(--primary)}.search-wrapper{position:relative}.search-wrapper svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-light)}.detail-header{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);padding-bottom:0}.detail-back-btn-float{position:fixed;top:calc(var(--header-height) + var(--safe-area-top) + 12px);right:12px;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border-color);background:var(--bg-surface);border-radius:var(--radius-sm);color:var(--text-main);cursor:pointer;flex-shrink:0;z-index:95;box-shadow:var(--shadow-md);transition:background .15s;-webkit-tap-highlight-color:transparent}.detail-back-btn-float:active{background:var(--bg-hover)}.detail-title-group{display:flex;align-items:center;gap:var(--spacing-sm);flex:1;min-width:0}.detail-title{font-size:20px;font-weight:700;color:var(--primary);margin:0}.detail-status{font-size:11px;font-weight:700;padding:3px 10px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.3px;white-space:nowrap}.detail-card{margin:var(--spacing-sm) var(--spacing-md);padding:var(--spacing-md);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md)}.detail-card:first-of-type{margin-top:var(--spacing-md)}.detail-card:last-child{margin-bottom:60px}.detail-card-title{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--border-light)}.detail-card-icon{width:16px;height:16px;color:var(--primary)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-sm) var(--spacing-lg)}.detail-item{display:flex;flex-direction:column;gap:2px;padding:4px 0}.detail-item-full{grid-column:1 / -1}.detail-label{font-size:11px;font-weight:600;color:var(--text-light);text-transform:uppercase;letter-spacing:.3px}.detail-value{font-size:14px;font-weight:600;color:var(--text-main)}.detail-value-accent{color:var(--primary)}.weight-history-list{display:flex;flex-direction:column}.weight-history-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:10px 0;border-bottom:1px solid var(--border-light)}.weight-history-item:last-child{border-bottom:none}.weight-history-item.latest{font-weight:600}.weight-history-date{font-size:13px;color:var(--text-muted);min-width:85px}.weight-history-value{font-size:14px;font-weight:600;color:var(--text-main);min-width:80px}.weight-history-gmd{font-size:12px;color:var(--text-light);margin-left:auto}.detail-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:40vh;gap:var(--spacing-md);color:var(--text-muted)}.loading-spinner{width:32px;height:32px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}