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

.random-number-generator-container {
    /*background: linear-gradient(135deg, #1a2a6c 0%, #b21f1f 50%, #fdbb2d 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;*/
    padding: 1px;
}

.random-number-generator-container input {
    width: 80px;
}

.random-number-generator-container table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
}

.random-number-generator-container table, 
.random-number-generator-container th, 
.random-number-generator-container td {
    border: 1px solid #ddd;
}

.random-number-generator-container th {
    background-color: #f2f2f2;
    padding: 5px;
    text-align: left;
}

.random-number-generator-container td {
    padding: 5px;
}

.container {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 700px;
    overflow: hidden;
}

.header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
}

.content {
    padding: 30px;
}

.result-section {
    margin-top: 30px;
}

.result-label {
    font-weight: bold;
    margin-bottom: 10px;
    color: #2c3e50;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.count-badge {
    background-color: #3498db;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 14px;
}

.result-box {
    border: 2px dashed #3498db;
    border-radius: 10px;
    padding: 15px;
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
    background-color: #f8f9fa;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.number-card {
    background: white;
    border-radius: 8px;
    padding: 12px;
    min-width: 80px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border: 1px solid #3498db;
    transition: transform 0.2s;
}

.number-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.number-card .value {
    font-size: 20px;
    font-weight: bold;
    color: #2c3e50;
}

.number-card .index {
    font-size: 12px;
    color: #7f8c8d;
    margin-top: 5px;
}

.empty-message {
    text-align: center;
    color: #7f8c8d;
    font-style: italic;
    width: 100%;
}

.input-section {
    display: grid;
    /*grid-template-columns: 1fr;*/
    gap: 20px;
    margin-bottom: 30px;
}

.input-group1 {
    display: flex;
    flex-direction: column;
}

.input-group1 label {
    margin-bottom: 8px;
    font-weight: bold;
    color: #2c3e50;
    display: flex;
    align-items: center;
}

.input-group1 label i {
    margin-right: 8px;
    color: #3498db;
}

.input-group1 input {
    padding: 6px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
    width: 80px;
}

.input-group1 input:focus {
    border-color: #3498db;
    outline: none;
}

.options-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.option-group {
    display: flex;
    flex-direction: column;
}

.option-group label {
    margin-bottom: 8px;
    font-weight: bold;
    color: #2c3e50;
    display: flex;
    align-items: center;
}

.option-group label i {
    margin-right: 8px;
    color: #3498db;
}

.radio-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
}

.radio-option input {
    width: 18px;
    height: 18px;
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btnrn {
    padding: 12px 12px;
    font-size: 15px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
	margin: 2px;
}

.btnrn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btnrn:active {
    transform: translateY(0);
}

.generate-btn {
    background-color: #2ecc71;
    color: white;
}

.clear-btn {
    background-color: #9e9e9e;
    color: white;
}

.footer {
    text-align: center;
    margin-top: 20px;
    color: #7f8c8d;
    font-size: 14px;
}

@media (max-width: 600px) {
    .options-section {
        grid-template-columns: 1fr;
    }
    
    .buttons {
        flex-direction: column;
    }
    
    .number-card {
        min-width: 70px;
        padding: 10px;
    }
    
    .number-card .value {
        font-size: 18px;
    }
}