body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: url('bg.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
}

.container {
    background-color: rgba(36, 129, 190, 0.253);
    max-width: 600px;
    margin: 50px auto;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.8);
}

h2,
h3 {
    text-align: center;
    margin-bottom: 20px;
}

form label {
    display: block;
    margin: 15px 0 5px;
}

input,
button {
    width: 100%;
    padding: 10px;
    border: none;
    margin-bottom: 10px;
    border-radius: 5px;
}

button {
    background-color: #9045f3;
    font-weight: bold;
    color: #000;
    cursor: pointer;
}

.result {
    background-color: rgba(255, 255, 255, 0.85);
    padding: 15px;
    border-radius: 10px;
    margin-top: 20px;
    color: #000;
}

.result-box {
    width: 100%;
    padding: 12px;
    background-color: rgba(255,255,255,0.9);
    color: #000;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1.1rem;
    box-sizing: border-box;
    margin-top: 12px;
    text-align: center;
}

.label-box {
    font-weight: bold;
    margin-top: 20px;
    color: #fff;
}

.result-box {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    color: #000;
    margin-top: 20px;
}

.admin-box {
    font-weight: bold;
    font-size: 1rem;
    margin-bottom: 20px;
    text-align: center;
    background-color: #f1c40f;
    padding: 10px;
    border-radius: 6px;
    color: #000;
}

.cards-container {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    width: 120px;
    text-align: center;
    color: #000;
}

.tenor-label {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.cicilan-amount {
    font-size: 0.9rem;
    font-weight: 900;
}

.card textarea {
    resize: none;
    background-color: #f7cc0c;
    border-radius: 5px;
    border: 2px solid #ffb108;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    font-weight: bold;
    font-size: 14px;
}

body {
    color: #fdf8f8;
}