.an-container {
    max-width: 500px;
    margin: 20px auto;
    padding: 25px;
    background: #1a1a2e;
    color: #e2e2e2;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    font-family: Arial, sans-serif;
}
.an-container h2 {
    text-align: center;
    color: #e94560;
    margin-bottom: 20px;
}
.an-field-group {
    margin-bottom: 15px;
}
.an-field-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    font-size: 14px;
}
.an-field-group input, .an-field-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #16213e;
    background: #0f172a;
    color: #fff;
    border-radius: 6px;
    box-sizing: border-box;
}
.an-checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 20px;
}
.an-checkbox-group input {
    width: auto;
    margin: 0;
    cursor: pointer;
}
.an-checkbox-group label {
    display: inline;
    font-size: 13px;
    color: #a0aec0;
    cursor: pointer;
}
#an-submit-btn {
    width: 100%;
    padding: 12px;
    background: #e94560;
    border: none;
    color: white;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}
#an-submit-btn:hover {
    background: #ff6b81;
}
.an-actions-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}
#an-reset-btn {
    width: 100%;
    padding: 12px;
    background: #16213e;
    border: 1px solid #4e5d78;
    color: #a0aec0;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.an-results-box {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 2px dashed #16213e;
    text-align: center;
}
.an-balls-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
}
.an-ball {
    width: 50px;
    height: 50px;
    background: radial-gradient(circle at 30% 30%, #e94560, #531222);
    color: white;
    font-weight: bold;
    font-size: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 2px 4px 10px rgba(0,0,0,0.5);
}