:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #3b82f6;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-gray-900);background-color:var(--color-gray-50);min-height:100vh;min-height:100dvh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:640px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);font-weight:500;border-radius:var(--radius-md);transition:all .15s ease}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-primary:disabled{background-color:var(--color-gray-300);cursor:not-allowed}.btn-secondary{background-color:#fff;color:var(--color-gray-700);border:1px solid var(--color-gray-300)}.btn-secondary:hover{background-color:var(--color-gray-50)}.btn-full{width:100%}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);background-color:#fff;transition:border-color .15s ease,box-shadow .15s ease}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.input-error{border-color:var(--color-error)}.label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-gray-700);margin-bottom:var(--spacing-xs)}.card{background-color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-gray-200);padding:var(--spacing-lg)}.error-message{color:var(--color-error);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.success-message{color:var(--color-success);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.spinner{width:1.25rem;height:1.25rem;border:2px solid var(--color-gray-200);border-top-color:var(--color-primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.space-y-1>*+*{margin-top:var(--spacing-xs)}.space-y-2>*+*{margin-top:var(--spacing-sm)}.space-y-3>*+*{margin-top:var(--spacing-md)}.space-y-4>*+*{margin-top:var(--spacing-lg)}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--spacing-sm)}.gap-3{gap:var(--spacing-md)}.min-h-screen{min-height:100vh;min-height:100dvh}.p-4{padding:var(--spacing-lg)}.py-4{padding-top:var(--spacing-lg);padding-bottom:var(--spacing-lg)}.px-4{padding-left:var(--spacing-lg);padding-right:var(--spacing-lg)}.mt-2{margin-top:var(--spacing-sm)}.mt-4{margin-top:var(--spacing-lg)}.mb-2{margin-bottom:var(--spacing-sm)}.mb-4{margin-bottom:var(--spacing-lg)}.layout{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.header{background-color:#fff;border-bottom:1px solid var(--color-gray-200);padding:var(--spacing-sm) var(--spacing-md);position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.logo{font-weight:700;font-size:var(--font-size-lg);color:var(--color-primary);text-decoration:none}.nav{display:flex;gap:var(--spacing-md)}.nav a{color:var(--color-gray-600);font-size:var(--font-size-sm);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);text-decoration:none}.nav a:hover,.nav a.active{color:var(--color-primary);background-color:var(--color-gray-100)}.user-menu{display:flex;align-items:center;gap:var(--spacing-sm)}.user-name{font-size:var(--font-size-sm);color:var(--color-gray-600)}.main{flex:1;padding:var(--spacing-lg);max-width:1200px;margin:0 auto;width:100%}.page{max-width:900px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg);flex-wrap:wrap;gap:var(--spacing-md)}.page-header h1{font-size:var(--font-size-2xl);font-weight:600}.page-header-left{display:flex;align-items:center;gap:var(--spacing-md)}.page-header-actions{display:flex;gap:var(--spacing-sm)}.btn-ghost{background:none;color:var(--color-gray-600)}.btn-ghost:hover{background-color:var(--color-gray-100)}.btn-danger{background-color:var(--color-error);color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm)}.card-clickable{cursor:pointer;transition:box-shadow .15s ease}.card-clickable:hover{box-shadow:var(--shadow-md)}.card-header{padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-gray-100);margin-bottom:var(--spacing-md)}.card-header h2{font-size:var(--font-size-lg);font-weight:600}.card-header-row{display:flex;justify-content:space-between;align-items:center}.card-footer{padding-top:var(--spacing-md);border-top:1px solid var(--color-gray-100);margin-top:var(--spacing-md)}.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--color-gray-500)}.empty-state-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.empty-state-title{font-size:var(--font-size-lg);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-sm)}.empty-state-description{margin-bottom:var(--spacing-lg)}.pets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--spacing-md)}.pet-card-link{text-decoration:none;color:inherit}.pet-card{display:flex;align-items:center;gap:var(--spacing-md)}.pet-card-avatar{width:64px;height:64px;border-radius:var(--radius-lg);overflow:hidden;background-color:var(--color-gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0}.pet-card-avatar img{width:100%;height:100%;object-fit:cover}.pet-card-avatar-placeholder{font-size:2rem}.pet-card-info{flex:1;min-width:0}.pet-card-name{font-weight:600;margin-bottom:var(--spacing-xs)}.pet-card-breed,.pet-card-weight{font-size:var(--font-size-sm);color:var(--color-gray-500)}.pet-header{display:flex;align-items:center;gap:var(--spacing-md)}.pet-avatar{width:80px;height:80px;border-radius:var(--radius-lg);overflow:hidden;background-color:var(--color-gray-100);display:flex;align-items:center;justify-content:center}.pet-avatar img{width:100%;height:100%;object-fit:cover}.pet-avatar-placeholder{font-size:2.5rem}.pet-breed{color:var(--color-gray-500)}.tabs{display:flex;gap:var(--spacing-xs);border-bottom:1px solid var(--color-gray-200);margin-bottom:var(--spacing-lg);overflow-x:auto;-webkit-overflow-scrolling:touch}.tab{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-gray-600);border-bottom:2px solid transparent;white-space:nowrap}.tab:hover{color:var(--color-primary)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.tab-section{margin-bottom:var(--spacing-xl)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.section-header h2{font-size:var(--font-size-lg);font-weight:600}.info-list{display:grid;gap:var(--spacing-sm)}.info-item{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--color-gray-100)}.info-item:last-child{border-bottom:none}.info-item dt{color:var(--color-gray-500);font-size:var(--font-size-sm)}.info-item dd{font-weight:500}.list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.list-item-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}.list-item-header h3{font-weight:600}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);font-size:.75rem;font-weight:500;border-radius:var(--radius-full);background-color:var(--color-gray-100);color:var(--color-gray-600)}.badge-primary{background-color:var(--color-primary);color:#fff}.badge-secondary{background-color:var(--color-gray-200);color:var(--color-gray-700)}.badge-success{background-color:var(--color-success);color:#fff}.timeline{display:flex;flex-direction:column;gap:var(--spacing-md)}.timeline-item{display:flex;gap:var(--spacing-md);padding:var(--spacing-sm);border-left:2px solid var(--color-gray-200);margin-left:var(--spacing-md)}.timeline-icon{font-size:1.5rem;margin-left:-1.5rem;background:#fff}.timeline-content{flex:1}.timeline-date{font-size:var(--font-size-sm);color:var(--color-gray-500)}.timeline-description{font-weight:500}.form{display:flex;flex-direction:column;gap:var(--spacing-md);max-width:500px}.form-group{display:flex;flex-direction:column}.form-group label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-gray-700);margin-bottom:var(--spacing-xs)}.form-control{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);background-color:#fff;font-size:var(--font-size-base)}.form-control:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-control-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.form-actions{display:flex;gap:var(--spacing-sm);justify-content:flex-end;margin-top:var(--spacing-md)}.flex-grow{flex-grow:1}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-sm)}.alert-error{background-color:#fef2f2;color:var(--color-error);border:1px solid #fecaca}.alert-info{background-color:#eff6ff;color:var(--color-primary);border:1px solid #bfdbfe}.alert-dismiss{background:none;border:none;font-size:1.25rem;cursor:pointer;opacity:.5}.alert-dismiss:hover{opacity:1}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg)}.pets-summary{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.pet-summary-item{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-gray-100);border-radius:var(--radius-md);text-decoration:none;color:inherit}.pet-summary-item:hover{background-color:var(--color-gray-200)}.pet-summary-icon{font-size:1.25rem}.pet-summary-name{font-weight:500;font-size:var(--font-size-sm)}.pet-summary-more{padding:var(--spacing-xs) var(--spacing-sm);color:var(--color-primary);font-size:var(--font-size-sm)}.pending-list,.upcoming-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.pending-item,.upcoming-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background-color:var(--color-gray-50);border-radius:var(--radius-md)}.pending-item-icon,.upcoming-item-icon{font-size:1.25rem}.pending-item-content,.upcoming-item-content{flex:1;min-width:0}.pending-item-title,.upcoming-item-title{font-weight:500;font-size:var(--font-size-sm)}.pending-item-subtitle,.upcoming-item-subtitle{font-size:.75rem;color:var(--color-gray-500)}.pending-item-time,.upcoming-item-date{font-size:var(--font-size-sm);color:var(--color-gray-500)}.members-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.member-card .card-content{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md)}.member-info{display:flex;align-items:center;gap:var(--spacing-md)}.member-avatar{width:40px;height:40px;border-radius:var(--radius-full);background-color:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}.member-name{font-weight:500}.member-email{font-size:var(--font-size-sm);color:var(--color-gray-500)}.member-actions{display:flex;gap:var(--spacing-sm)}.invitations-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.invitation-card .card-content{display:flex;justify-content:space-between;align-items:center}.invitation-info{display:flex;align-items:center;gap:var(--spacing-md)}.invitation-email{font-weight:500}.invitation-date{font-size:var(--font-size-sm);color:var(--color-gray-500)}.auth-page{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);background-color:var(--color-gray-50)}.auth-container{width:100%;max-width:400px}.auth-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--spacing-sm)}.auth-subtitle{color:var(--color-gray-600);margin-bottom:var(--spacing-lg)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.auth-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.profile-cards{display:flex;flex-direction:column;gap:var(--spacing-lg);max-width:500px}.notification-settings{display:flex;flex-direction:column;gap:var(--spacing-md)}.notification-buttons{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);gap:var(--spacing-md)}.text-secondary{color:var(--color-gray-600);font-size:var(--font-size-sm)}.text-muted{color:var(--color-gray-500);font-size:var(--font-size-sm)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.text-sm{font-size:var(--font-size-sm)}.section{margin-bottom:var(--spacing-xl)}.section h2{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-md)}.pet-info-grid{display:grid;gap:var(--spacing-lg)}.invite-form-card{margin-bottom:var(--spacing-lg)}.invite-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.btn{gap:var(--spacing-xs);min-height:40px}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg);min-height:48px}.btn-loading{opacity:.8;cursor:wait}.btn-spinner{animation:spin .6s linear infinite}.btn:disabled{opacity:.6;cursor:not-allowed}.form-field{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-field label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-gray-700)}.form-field-error label{color:var(--color-error)}.input-wrapper{position:relative}.input-with-icon input{padding-left:2.5rem}.input-icon{position:absolute;left:var(--spacing-sm);top:50%;transform:translateY(-50%);color:var(--color-gray-400);pointer-events:none}.form-hint{font-size:var(--font-size-sm);color:var(--color-gray-500)}.icon{flex-shrink:0}.toast-container{position:fixed;bottom:var(--spacing-lg);left:50%;transform:translate(-50%);z-index:1000;display:flex;flex-direction:column;gap:var(--spacing-sm);width:100%;max-width:400px;padding:0 var(--spacing-md)}.toast{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:toast-in .2s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(1rem)}to{opacity:1;transform:translateY(0)}}.toast-success{background-color:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.toast-error{background-color:#fef2f2;color:#991b1b;border:1px solid #fecaca}.toast-warning{background-color:#fffbeb;color:#92400e;border:1px solid #fde68a}.toast-info{background-color:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}.toast-icon{flex-shrink:0}.toast-message{flex:1;font-size:var(--font-size-sm);font-weight:500}.toast-dismiss{flex-shrink:0;padding:var(--spacing-xs);border-radius:var(--radius-sm);opacity:.6;transition:opacity .15s}.toast-dismiss:hover{opacity:1;background-color:#0000001a}.modal{border:none;border-radius:var(--radius-lg);padding:0;max-width:90vw;box-shadow:var(--shadow-lg)}.modal::backdrop{background-color:#00000080}.modal-sm{width:360px}.modal-md{width:480px}.modal-lg{width:640px}.modal-content{display:flex;flex-direction:column}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--color-gray-200)}.modal-header h2{font-size:var(--font-size-lg);font-weight:600;margin:0}.modal-close{padding:var(--spacing-xs);border-radius:var(--radius-sm);color:var(--color-gray-500)}.modal-close:hover{background-color:var(--color-gray-100);color:var(--color-gray-700)}.modal-body{padding:var(--spacing-lg)}.modal-footer{padding:var(--spacing-md) var(--spacing-lg);border-top:1px solid var(--color-gray-200)}.modal-actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}.skeleton{background:linear-gradient(90deg,var(--color-gray-200) 25%,var(--color-gray-100) 50%,var(--color-gray-200) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-sm)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{display:flex;flex-direction:column;gap:var(--spacing-sm)}.skeleton-line{height:1rem}.skeleton-line-short{width:60%}.skeleton-card{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);background-color:#fff;border-radius:var(--radius-lg);border:1px solid var(--color-gray-200)}.skeleton-avatar{width:48px;height:48px;border-radius:var(--radius-md);flex-shrink:0}.skeleton-content{flex:1;display:flex;flex-direction:column;gap:var(--spacing-sm)}.skeleton-title{height:1rem;width:60%}.skeleton-subtitle{height:.875rem;width:40%}.skeleton-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.page-loader{display:flex;align-items:center;justify-content:center;min-height:200px}.loading-text{display:inline-flex;align-items:center;gap:var(--spacing-xs);color:var(--color-gray-500);font-size:var(--font-size-sm)}.list-item-badges{display:flex;gap:var(--spacing-xs)}.list-item-actions{display:flex;gap:var(--spacing-xs);margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--color-gray-100)}.menu-toggle{display:none;padding:var(--spacing-xs);color:var(--color-gray-600)}.nav-mobile{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:#fff;z-index:200;flex-direction:column;padding:var(--spacing-lg)}.nav-mobile.open{display:flex}.nav-mobile-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg)}.nav-mobile-links{display:flex;flex-direction:column;gap:var(--spacing-sm)}.nav-mobile-links a{padding:var(--spacing-md);font-size:var(--font-size-lg);color:var(--color-gray-700);border-radius:var(--radius-md);text-decoration:none}.nav-mobile-links a:hover,.nav-mobile-links a.active{background-color:var(--color-gray-100);color:var(--color-primary)}.offline-indicator{position:fixed;bottom:0;left:0;right:0;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-warning);color:#fff;text-align:center;font-size:var(--font-size-sm);font-weight:500;z-index:999;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.alert-success{background-color:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}@media (max-width: 640px){.header-content{flex-wrap:nowrap}.nav{display:none}.menu-toggle{display:block}.form-row{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}.tabs{margin-left:calc(-1 * var(--spacing-md));margin-right:calc(-1 * var(--spacing-md));padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.toast-container{bottom:var(--spacing-md);left:var(--spacing-md);right:var(--spacing-md);transform:none;max-width:none;padding:0}.modal{margin:var(--spacing-md);max-height:calc(100vh - 2 * var(--spacing-md))}.modal-sm,.modal-md,.modal-lg{width:auto}}