body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(120deg, #f8fafc 0%, #e0e7ef 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container {
    max-width: 500px;
    margin: 40px auto;
    background: #fff;
    padding: 32px 24px 24px 24px;
    border-radius: 18px;
    box-shadow: 0 6px 32px rgba(44, 62, 80, 0.12);
}

h1 {
    color: #2d3748;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

p {
    font-size: 1.1em;
    color: #4a5568;
    text-align: center;
    margin-bottom: 24px;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.product-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f1f5f9;
    border-radius: 8px;
    padding: 14px 18px;
    box-shadow: 0 1px 4px rgba(44, 62, 80, 0.04);
    font-size: 1.08em;
}

.button {
    padding: 8px 18px;
    background: linear-gradient(90deg, #38b2ac 0%, #4299e1 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.08);
    outline: none;
}

#finalizar.button {
    background: #38a169;
    box-shadow: 0 2px 8px rgba(56, 211, 159, 0.12);
}

#finalizar.button:hover {
    background: #2f855a;
    transform: translateY(-2px) scale(1.04);
}

.button:hover, .button:focus {
    background: linear-gradient(90deg, #319795 0%, #2b6cb0 100%);
    transform: translateY(-2px) scale(1.04);
}

#carrito, #resumen {
    background: #f8fafc;
    border-radius: 8px;
    padding: 16px 18px;
    margin-top: 18px;
    box-shadow: 0 1px 4px rgba(44, 62, 80, 0.04);
    font-size: 1em;
}

#carrito ul, #resumen ul {
    padding-left: 18px;
    margin: 8px 0 0 0;
}

#carrito li, #resumen li {
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#carrito button {
    background: #e53e3e;
    color: #fff;
    padding: 4px 10px;
    font-size: 0.95em;
    border-radius: 4px;
    margin-left: 10px;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

#carrito button:hover {
    background: #c53030;
}

strong {
    color: #2b6cb0;
}