.esc-container {
    max-width: 500px;
    margin: 30px auto;
    background: #f9f9fc;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(30, 30, 60, 0.1);
    font-family: 'Segoe UI', sans-serif;
}

.esc-container h2 {
    text-align: center;
    color: #2a3d66;
}

.esc-container form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.esc-container input[type="number"] {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

.esc-container button {
    padding: 10px;
    background-color: #2a3d66;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
}

.esc-container button:hover {
    background-color: #1b2c4a;
}

.esc-result {
    margin-top: 20px;
    background-color: #eaf0ff;
    padding: 15px;
    border-radius: 8px;
}

.esc-result .net {
    color: #1b844a;
    font-weight: bold;
    font-size: 1.2rem;
}
.esc-note {
    font-size: 0.95rem;
    color: #444;
    background: #fff6dd;
    padding: 10px 15px;
    border-left: 4px solid #f4b400;
    margin-bottom: 20px;
    border-radius: 6px;
}