/* Basic reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #0e1117;
    color: #fafafa;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: #1a1c24;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(255,255,255,0.1);
    padding: 20px;
}

h1 {
    text-align: center;
    color: #fafafa;
    margin-bottom: 20px;
}

.image-container {
    text-align: center;
    margin-bottom: 20px;
}

.image-container img {
    border-radius: 8px;
}

.info-section {
    margin-bottom: 30px;
}

.info-box {
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 5px;
    border-left: 4px solid;
}

.info {
    background-color: #0d3c61;
    border-left-color: #2196F3;
    color: #d1ecf1;
}

.warning {
    background-color: #5c5c0a;
    border-left-color: #ffc107;
    color: #fff3cd;
}

.success {
    background-color: #1c5738;
    border-left-color: #28a745;
    color: #d4edda;
}

.generate-btn {
    display: block;
    background-color: #28a745;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    margin: 20px auto;
    transition: background-color 0.3s ease;
}

.generate-btn:hover {
    background-color: #218838;
}

.numbers-display {
    text-align: center;
    margin-top: 20px;
}

.hidden {
    display: none;
}

.numbers-display.show {
    display: block;
}

#numbers {
    font-size: 18px;
    font-weight: bold;
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 15px;
    }

    .generate-btn {
        width: 100%;
    }
}