*{
    font-family: 'Peyda', sans-serif;
}
body {
    direction: rtl;
    background: linear-gradient(145deg, #e3f2fd, #fff);
}

form {
    max-width: 500px;
    margin: auto;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

form:hover {
    transform: scale(1.01);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

select {
    width: 100%;
    padding: 10px 14px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #d0d0d0;
    background-color: #fefefe;
    font-size: 15px;
    transition: border 0.2s ease;
}
input[type="number"]{
    width: 94%;
    padding: 10px 14px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #d0d0d0;
    background-color: #fefefe;
    font-size: 15px;
    transition: border 0.2s ease;
}

select:focus, input[type="number"]:focus {
    border-color: #2196f3;
    outline: none;
    background-color: #f0faff;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #2196f3;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #1976d2;
}

.result-box {
    margin-top: 25px;
    padding: 15px;
    border-radius: 10px;
    background-color: #e3f2fd;
    border: 1px solid #bbdefb;
    color: #0d47a1;
    font-size: 16px;
    font-weight: bold;
    text-align: center !important;
}
#result
{
	text-align:center !important;
}
.custom-alert {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    color: #0d47a1;
    border: 1px solid #90caf9;
    padding: 15px 20px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    margin-top: 20px;
    margin-bottom: 20px;
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
    animation: fadeInDown 0.5s ease-in-out;
    text-align: center;
}

.custom-alert strong {
    font-weight: 700;
    margin-left: 5px;
}

.custom-alert .close-btn {
    position: absolute;
    top: 8px;
    left: 12px;
    font-size: 22px;
    cursor: pointer;
    color: #0d47a1;
    transition: color 0.2s ease;
}

.custom-alert .close-btn:hover {
    color: red;
}

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