.ent-product-container {
    max-width: 600px;
    background: rgba(20, 30, 40, 0.7);
    backdrop-filter: blur(6px);
    padding: 2rem;
    border-radius: 1rem;
    color: #e0f7fa;
    font-family: 'Roboto Condensed', sans-serif;
    box-shadow: 0 0 16px rgba(125, 211, 252, 0.08);
    margin: 3rem auto;
}

.ent-product-title {
    font-size: 2rem;
    font-weight: bold;
    color: #7dd3fc;
    text-shadow: 0 0 4px rgba(125, 211, 252, 0.3);
    margin-bottom: 1.25rem;
}

.ent-product-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    border-radius: 0.75rem;
    border: 2px solid #7dd3fc;
}

.ent-product-description {
    color: #cdeef5;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.ent-product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #4ade80;
    margin-bottom: 1rem;
}

.ent-product-form {
    margin-top: 1rem;
}

.ent-input {
    padding: 0.6rem 0.75rem;
    width: 100%;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(240, 255, 255, 0.05);
    color: #e0f7fa;
    font-size: 0.95rem;
}

.ent-btn-blue {
    background-color: #50c9ff;
    color: #0b1119;
    padding: 0.6rem 1.25rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}

.ent-btn-blue:hover {
    background-color: #40a9dd;
}

.ent-btn-purple {
    background-color: #a855f7;
    color: white;
    margin-top: 8px;
    padding: 0.6rem 1.25rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}

.ent-btn-purple:hover {
    background-color: #9333ea;
}

/* Fade-out animation keyframes */
@keyframes fadeOut {
    0% { opacity: 1; }
    75% { opacity: 1; }
    100% { opacity: 0; transform: translateY(-10px); }
}

/* Base fade class */
.ent-fade-out {
    animation: fadeOut 5s ease-in-out forwards;
}

.ent-cart-success {
    background-color: rgba(34, 197, 94, 0.15);
    border-left: 4px solid #22c55e;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    color: #bbf7d0;
    font-weight: 500;
}

.ent-cart-error {
    background-color: rgba(248, 113, 113, 0.15); /* soft red background */
    border-left: 4px solid #ef4444; /* vivid red border */
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    color: #fecaca; /* pale red text */
    font-weight: 500;
}