* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

main {
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 30px;
}

#container {
    width: 100%;
    max-width: 500px;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.6s ease-in-out;
    transition: all 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


h1 {
    text-align: center;
    color: #1e88e5;
    font-size: 2.5em;
    margin-bottom: 25px;
}

input {
    width: 100%;
    padding: 14px;
    margin: 15px 0;
    border: 1.5px solid #ccc;
    border-radius: 10px;
    font-size: 1em;
    transition: border-color 0.3s;
}

input:focus {
    outline: none;
    border-color: #1e88e5;
    box-shadow: 0 0 5px rgba(30, 136, 229, 0.5);
}

button {
    width: 100%;
    padding: 14px;
    background-color: #1e88e5;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.2em;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #1565c0;
    transform: scale(1.03);
}

.show-coins {
    font-size: 1.4em;
    color: #2e7d32;
    text-align: center;
    margin-top: 20px;
    font-weight: bold;
}

.images {
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #0f2027;
    width: 60px;
    height: 60px;
    gap: 10px;
    border-radius: 10px;
}

.img_1 {
    width: 10px;
    height: 10px;
    border-radius: 100%;
    background-color: white;
}

.mt {
    margin-bottom: 40px;
}

.mb {
    margin-top: 40px;
}

.pd {
    margin-top: 15px;
    margin-bottom: 15px;
}

.mbb {
    margin-bottom: 15px;
}