/* Default font family */
        body {
            font-family: "Instacart Sans", Helvetica, Arial, sans-serif;
        }
        .spinner {
            border: 2px solid #f3f3f3;
            border-top: 2px solid rgb(16, 137, 16);
            border-radius: 50%;
            width: 20px;
            height: 20px;
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .error-input {
            border-color: #ef4444 !important;
            box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2) !important;
        }
        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 12px 20px;
            border-radius: 8px;
            color: white;
            font-weight: 500;
            z-index: 2000;
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }
        .notification.show {
            transform: translateX(0);
        }
        .notification.error {
            background-color: #ef4444;
        }
        .notification.success {
            background-color: #10b981;
        }
        .notification.info {
            background-color: #3b82f6;
        }
        
        /* Chat window animations */
        .chat-window {
            transform: scale(0.8) translateY(20px);
            opacity: 0;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
            transform-origin: bottom right;
        }
        .chat-window.show {
            transform: scale(1) translateY(0);
            opacity: 1;
        }
        .chat-window.hide {
            transform: scale(0.8) translateY(20px);
            opacity: 0;
        }
        
        /* Hide scrollbars but keep functionality */
        body {
            scrollbar-width: none; /* Firefox */
            -ms-overflow-style: none; /* Internet Explorer 10+ */
        }
        body::-webkit-scrollbar {
            width: 0;
            height: 0;
            display: none; /* Chrome, Safari, Opera */
        }
        
        .green-btn {
            background-color: #108910;
        }
        
        .green-btn:hover {
            background-color: #0e7a0e;
        }
        
        .hero-btn {
            background-color: #108910;
            border-radius: 20px;
        }
        
        .hero-btn:hover {
            background-color: #0e7a0e;
        }
        
        .hero-section {
            background-color: #003D29;
        }
        
        .hero-text-small {
            color: #108910;
        }
        
        .header-search {
            border-radius: 20px;
        }
        
        .header-login-btn {
            border-radius: 20px;
            border: 1px solid #e5e7eb;
            padding: 8px 16px;
        }
        
        .header-signup-btn {
            background-color: #108910;
            border-radius: 20px;
            padding: 8px 16px;
        }
        
        .header-signup-btn:hover {
            background-color: #0e7a0e;
        }
        
        .social-btn {
            transition: all 0.3s ease;
            transform-origin: center;
        }
        
        .social-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        }
        
        .social-btn:active {
            transform: scale(0.98);
        }
        
        /* Floating label styles */
        .floating-label-container {
            position: relative;
        }
        
        .floating-label {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            background: white;
            padding: 0 4px;
            color: #6b7280;
            transition: all 0.2s ease-in-out;
            pointer-events: none;
            font-size: 16px;
        }
        
        .floating-label.active {
            top: 0;
            transform: translateY(-50%);
            font-size: 12px;
            color: rgb(16, 137, 16);
        }
        
        .floating-input {
            width: 100%;
            padding: 16px;
            border: 2px solid #e5e7eb;
            border-radius: 8px;
            font-size: 16px;
            outline: none;
            transition: border-color 0.2s ease-in-out;
        }
        
        .floating-input:focus {
            border-color: rgb(16, 137, 16);
        }
        
        .floating-input:focus + .floating-label,
        .floating-input:not(:placeholder-shown) + .floating-label {
            top: 0;
            transform: translateY(-50%);
            font-size: 12px;
            color: rgb(16, 137, 16);
        }

        /* Loading animation styles */
        .loading-skeleton {
            background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
            background-size: 200% 100%;
            animation: loading 1.5s infinite;
        }

        @keyframes loading {
            0% {
                background-position: 200% 0;
            }
            100% {
                background-position: -200% 0;
            }
        }

        .loading-card {
            background: white;
            border-radius: 8px;
            padding: 16px;
            margin-bottom: 16px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        }

        .loading-line {
            height: 16px;
            border-radius: 4px;
            margin-bottom: 8px;
        }

        .loading-line.wide {
            width: 100%;
        }

        .loading-line.medium {
            width: 75%;
        }

        .loading-line.narrow {
            width: 50%;
        }

        .loading-circle {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            margin-right: 12px;
        }

        /* Store card loading styles */
        .store-loading {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 16px;
            margin-bottom: 24px;
        }

        .store-card-loading {
            background: white;
            border-radius: 8px;
            padding: 16px;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
        }

        /* Modal overlay */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }