* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
            display: flex;
            justify-content: center;
            align-items: flex-start;
        }

        .container {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 450px;
            margin-top: 20px;
        }

        .header {
            text-align: center;
            margin-bottom: 30px;
        }

        .header h1 {
            color: #333;
            font-size: 2.5em;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .header p {
            color: #666;
            font-size: 1.1em;
        }

        .input-container {
            display: flex;
            gap: 10px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .item-input {
            flex: 2;
            min-width: 200px;
            padding: 15px 20px;
            border: 2px solid #e0e0e0;
            border-radius: 25px;
            font-size: 16px;
            outline: none;
            transition: all 0.3s ease;
        }

        .category-select {
            flex: 1;
            min-width: 120px;
            padding: 15px 20px;
            border: 2px solid #e0e0e0;
            border-radius: 25px;
            font-size: 16px;
            outline: none;
            background: white;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .category-select:focus,
        .item-input:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .add-btn {
            padding: 15px 25px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            border: none;
            border-radius: 25px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .add-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

        .add-btn:active {
            transform: translateY(0);
        }

        .stats {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
            padding: 15px 20px;
            background: rgba(102, 126, 234, 0.1);
            border-radius: 15px;
        }

        .stat {
            text-align: center;
        }

        .stat-number {
            font-size: 1.5em;
            font-weight: bold;
            color: #667eea;
        }

        .stat-label {
            font-size: 0.9em;
            color: #666;
            margin-top: 5px;
        }

        .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin: 25px 0 15px 0;
            padding: 0 10px;
        }

        .section-title {
            font-size: 1.3em;
            font-weight: 600;
            color: #333;
        }

        .section-count {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.9em;
            font-weight: 600;
        }

        .grocery-list {
            min-height: 200px;
        }

        .category-tag {
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.8em;
            font-weight: 500;
            flex-shrink: 0;
        }

        .category-general {
            background: #e3f2fd;
            color: #1976d2;
        }

        .category-vegetables {
            background: #e8f5e8;
            color: #2e7d32;
        }

        .category-fruits {
            background: #fff3e0;
            color: #f57c00;
        }

        .grocery-item {
            display: flex;
            align-items: center;
            padding: 15px 20px;
            margin-bottom: 10px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            animation: slideIn 0.3s ease;
            gap: 15px;
        }

        .grocery-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }

        .grocery-item.completed {
            opacity: 0.7;
            background: #f8f9fa;
        }

        .grocery-item.completed .item-text {
            text-decoration: line-through;
            color: #888;
        }

        .item-checkbox {
            width: 20px;
            height: 20px;
            accent-color: #667eea;
            cursor: pointer;
        }

        .item-text {
            flex: 1;
            font-size: 16px;
            color: #333;
            transition: all 0.3s ease;
        }

        .quantity-controls {
            display: flex;
            align-items: center;
            background: #f8f9fa;
            border-radius: 25px;
            padding: 5px;
            gap: 10px;
            min-width: 100px;
        }

        .quantity-btn {
            width: 30px;
            height: 30px;
            border: none;
            border-radius: 50%;
            background: #667eea;
            color: white;
            font-size: 18px;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }

        .quantity-btn:hover {
            background: #5a6fd8;
            transform: scale(1.1);
        }

        .quantity-btn:active {
            transform: scale(0.95);
        }

        .quantity-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
        }

        .quantity-display {
            font-weight: 600;
            font-size: 16px;
            color: #333;
            min-width: 20px;
            text-align: center;
        }

        .grocery-item.completed .quantity-controls {
            opacity: 0.6;
        }

        .delete-btn {
            background: #ff6b6b;
            color: white;
            border: none;
            border-radius: 50%;
            width: 35px;
            height: 35px;
            cursor: pointer;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .delete-btn:hover {
            background: #ff5252;
            transform: scale(1.1);
        }

        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: #999;
        }

        .empty-state img {
            width: 80px;
            height: 80px;
            margin-bottom: 15px;
            opacity: 0.5;
        }

        .clear-completed {
            width: 100%;
            padding: 12px;
            margin-top: 20px;
            background: transparent;
            color: #ff6b6b;
            border: 2px solid #ff6b6b;
            border-radius: 25px;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .clear-completed:hover {
            background: #ff6b6b;
            color: white;
        }

        .clear-completed:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

            @media (max-width: 480px) {
            .container {
                padding: 20px;
                margin: 10px;
            }
            
            .header h1 {
                font-size: 2em;
            }
            
            .input-container {
                flex-direction: column;
            }
            
            .add-btn {
                width: 100%;
            }

            .item-input,
            .category-select {
                min-width: unset;
                width: 100%;
            }

            .grocery-item {
                flex-wrap: wrap;
                gap: 10px;
            }

            .quantity-controls {
                min-width: 80px;
            }

            .quantity-btn {
                width: 25px;
                height: 25px;
                font-size: 16px;
            }
        }